Armata Pharmaceuticals
ARMP
#9499
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$0.13 B
Marketcap
$3.58
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
------------------------

FORM 10-K

[X] ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE
SECURITIES EXCHANGE ACT OF 1934
OR
[ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE
SECURITIES EXCHANGE ACT OF 1934

FOR THE FISCAL YEAR ENDED DECEMBER 31, 1996

COMMISSION FILE NO. 0-23930

TARGETED GENETICS CORPORATION
(EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)

<TABLE>
<S> <C>
WASHINGTON 91-1549568
(STATE OF INCORPORATION) (IRS EMPLOYER IDENTIFICATION NO.)
</TABLE>

1100 OLIVE WAY, SUITE 100
SEATTLE, WA 98101
(ADDRESS OF PRINCIPAL EXECUTIVE OFFICES) (ZIP CODE)

Registrant's telephone number, including area code: (206) 623-7612

Securities registered pursuant to Section 12(b) of the Act: None
Securities registered pursuant to Section 12(g) of the Act:
COMMON STOCK, $.01 PAR VALUE
WARRANTS FOR THE PURCHASE OF SHARES OF COMMON STOCK, $.01 PAR VALUE
PREFERRED STOCK PURCHASE RIGHTS, $.01 PAR VALUE

Indicate by check mark whether the Registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
Registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days.
Yes X No ___

Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation SK is not contained herein, and will not be contained, to the
best of Registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. X

Indicate the aggregate market value of voting stock held by nonaffiliates
of the Registrant as of March 3, 1997: $69,785,575.

Indicate the number of shares outstanding of each of the Registrant's
classes of common stock as of March 3, 1997:

<TABLE>
<CAPTION>
TITLE OF CLASS NUMBER OF SHARES
- --------------------------------------------------------------------------------------------
<S> <C>
Common Stock, $.01 par value 20,161,434
</TABLE>

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DOCUMENTS INCORPORATED BY REFERENCE

(1) Portions of the Proxy Statement for the Annual Meeting of Shareholders
to be held on May 7, 1997, are incorporated by reference into Part III of this
report.

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PART I

ITEM 1. BUSINESS

FORWARD-LOOKING STATEMENTS

Certain statements within the following description of the business of
Targeted Genetics Corporation and elsewhere in this Form 10-K constitute
"forward-looking statements" within the meaning of the Private Securities
Litigation Reform Act of 1995. Such forward-looking statements involve known and
unknown risks, uncertainties and other factors which may cause the actual
results, performance or acheivements of the Company, or industry results, to be
materially different from any future results, performance or acheivements
expressed or implied by such forward-looking statements. Such factors include,
among other things, the following: technological uncertainty; results of
clinical trials; ability to obtain adequate financing in the future; uncertainty
regarding patents and proprietary rights; changes in, or failure to comply with,
governmental regulations; competition; rapid technological change; availability
of key personnel and scientific collaborators; ability to manufacture and market
products; and dependence on corporate collaborators. See "Factors Affecting
Forward-Looking Information".

OVERVIEW

Targeted Genetics is focused on the development of gene and cell therapies
for the treatment of certain acquired and inherited diseases. The Company is
developing a broad base of core technologies that it believes will allow it to
address a variety of such diseases. These technologies include proprietary viral
and non-viral gene delivery systems as well as novel techniques for cytotoxic T
lymphocyte ("CTL") immunotherapy. The Company is using its core technology
platform to develop potential products for the treatment of various genetic
disorders, cancer and infectious diseases.

The Company believes that in the area of gene therapy, different disease
targets will require different methods of gene delivery, depending on the target
cell to be modified, the duration of gene expression required and the need for
in vivo or ex vivo delivery. Accordingly, the Company is developing multiple
gene delivery systems based on three different vector technologies:
adeno-associated viral ("AAV"), non-viral and retroviral. The Company believes
these systems may provide it with the flexibility necessary to develop gene
therapies for a broader range of diseases than would be possible using a single
gene delivery system.

In the area of cell therapy, the Company's expertise with CTLs enables it
to isolate from patients and efficiently multiply antigen-specific CTLs, which
are immune cells that target and kill specific diseased cells ("Targeted CTLs").
This expertise forms the basis for a series of potential immunotherapies for the
treatment of infectious diseases and cancer. Targeted CTLs are based on the
Company's proprietary Rapid Expansion Method ("REM") technology, which is used
to grow CTLs ex vivo prior to infusion into the patient. The Company has
demonstrated that REM enables it to grow billions of CTLs from individual cloned
cells over several weeks, while preserving the cells' specific disease-fighting
capabilities.

Targeted Genetics is currently conducting or planning a number of clinical
trials based on its diversified technology platform, as shown in the following
table.

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PRODUCT DEVELOPMENT PROGRAMS

<TABLE>
<CAPTION>
CLINICAL TRIALS TECHNOLOGY GENE STATUS
--------------- ---------- ---- ------
<S> <C> <C> <C>
CYSTIC FIBROSIS
Maxillary sinus AAV vector CFTR Phase II
Lung/nose AAV vector CFTR Phase I
Lung -- aerosol AAV vector CFTR Preclinical
CANCER
Ovarian/breast non-viral vector E1A tumor suppressor Phase I
Head and neck/breast/lung non-viral vector E1A tumor suppressor Phase I
INFECTIOUS DISEASE
HIV Targeted CTLs -- Phase I
Hepatitis B Targeted CTLs -- Preclinical
</TABLE>

In addition to the product development programs summarized above, the
Company is performing research oriented toward identifying promising new
applications of its technology base. Also, the Company is collaborating with
certain academic researchers who are using its retroviral vectors in Phase I
clinical trials focused on Gaucher disease, melanoma and HIV infection.

PRODUCT DEVELOPMENT PROGRAMS

CYSTIC FIBROSIS

Cystic fibrosis is the most common single-gene deficiency affecting the
Caucasian population, afflicting approximately 30,000 people in the United
States and 60,000 people worldwide. The disease is caused by a dysfunctional
cystic fibrosis transmembrane regulator ("CFTR") gene, which results in a
build-up of mucus in the lungs, infections and early death. Current treatments
for cystic fibrosis offer only symptomatic relief and cannot cure or halt the
progression of the disease.

tgAAV-CFTR. Based on preclinical findings by the Company and its scientific
collaborators, the Company believes that the persistence of expression and lack
of toxicity observed with its AAV-based gene delivery vector potentially make it
better suited than other types of vectors for delivery of the CFTR gene to the
lung. In preclinical studies in rabbits, the Company and its collaborators at
The Johns Hopkins University ("Johns Hopkins") were able to detect expression of
the CFTR gene in the lung for periods of up to six months with no observed side
effects. These results were confirmed in similar studies in rhesus monkeys, in
which gene transfer occurred in up to 50% of target airway cells, and gene
expression, which was confirmed in all animals, persisted for up to six months.
Based on these preclinical data, the Company began two clinical trials in late
1995 to evaluate the safety and feasibility of in vivo gene therapy for the
treatment of cystic fibrosis by direct delivery of the CFTR gene using an AAV
vector. The Company's AAV-CFTR product ("tgAAV-CFTR") has been granted orphan
drug status by the United States Food and Drug Administration (the "FDA").

The first clinical trial, which began in November 1995, is a Phase I
clinical trial at Johns Hopkins and the University of Florida in which
tgAAV-CFTR is being delivered to the nose and lung of adult cystic fibrosis
patients having mild lung disease. The trial is designed as an interpatient dose
escalation trial and will enroll a total of 16 patients. Two patients are being
treated at each of eight escalating dose levels. The tgAAV-CFTR is administered
in an open-label single dose to the right lower lobe of the lung via
bronchoscopy. Additionally, each patient is randomized to receive a single dose
of tgAAV-CFTR administered to one nostril and a placebo to the other. Patients
are monitored for, among other things, safety and assessment of gene transfer
and expression. The nasal administration is intended to determine if physiologic
measurement of CFTR function can be obtained in the nasal epithelium. The
Company expects to complete this clinical trial in early 1997. If the results of
the trial confirm the Company's preclinical findings of safety and gene
transfer, the Company intends to conduct a subsequent clinical trial later in
1997 involving aerosol delivery of tgAAV-CFTR to the whole lung. The Company is
currently developing an aerosol formulation for testing in a toxicology study
prior to beginning the clinical trial.

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A second clinical trial began in December 1995 at Stanford University. This
trial was designed as a Phase I/II trial, pursuant to which tgAAV-CFTR is
administered to the maxillary sinuses of cystic fibrosis patients with chronic
sinusitis. The Phase I part of this trial, designed as a dose escalation study,
has been completed. A total of ten patients were enrolled, and 15 sinuses were
treated, in five cohorts receiving escalating doses. The results of the trial
indicate that tgAAV-CFTR is safe and well tolerated with no resulting
inflammatory response or other side effects, even after repeat delivery.
Furthermore, administration of tgAAV-CFTR resulted in consistent gene transfer
and, in one patient, persistence of the gene for at least 70 days after
treatment. Additionally, the dose level was established for the Phase II part of
the trial, in which up to 50 patients will receive tgAAV-CFTR in one sinus and a
placebo in the other. Patients in the Phase II trial will be monitored to assess
the ability of tgAAV-CFTR to prevent the relapse of chronic sinusitis. The Phase
II part of the trial began in February 1997.

Cancer

Cancer is the second leading cause of death in the United States, with over
one million new cases diagnosed each year. The Company's primary approach to the
treatment of cancer utilizes a proprietary non-viral delivery system to deliver
in vivo an E1A tumor suppressor gene to cancer cells. A second approach involves
the use of Targeted CTLs to enhance the immune system's natural ability to
eliminate cancer cells selectively.

tgDCC-E1A. Cancer arises when the genetic pathways that control normal cell
growth and division are disrupted. Certain of these pathways are regulated by
cellular oncogenes or tumor suppressor genes. Cancer may result from the
structural alteration and abnormal expression of cellular oncogenes or from
mutation or deletion of tumor suppressor genes. Some viruses have evolved genes
that may mimic functions normally exhibited by cellular genes. One such example
is the E1A gene of the adenovirus type 5. The E1A gene was shown by Dr. Mien
Chie Hung, in experiments conducted at University of Texas M.D. Anderson Cancer
Center ("M.D. Anderson"), to function as a suppressor of the HER-2/neu oncogene,
which is known to be overexpressed in certain cancers. The Company has worldwide
rights to the use of the E1A gene as a tumor suppressor.

Overexpression of the HER-2/neu oncogene occurs in approximately 30% of
patients in a number of cancers, including ovarian, breast, head and neck,
stomach, pancreatic, liver, cervical and prostate cancer, and has been
associated with enhanced metastatic potential, drug resistance and poor survival
rates. The E1A tumor suppressor gene has been shown to inhibit the
overexpression of the HER-2/neu oncogene in certain tumor cells in vitro. In
addition, in preclinical mouse studies E1A was shown to inhibit the
intraperitoneal growth of ovarian cancer cells that were overexpressing the
HER-2/neu oncogene, and to increase significantly the long-term survival of the
mice.

Other research has suggested that E1A may have other tumor suppression
activity beyond the inhibition of HER2/neu expression. Preclinical in vitro
experiments have shown that E1A, when introduced to a variety of tumor cell
lines, is capable of altering tumor cells such that they appear to have
characteristics of normal cells. Furthermore, in vivo mouse studies involving
tumor cells not overexpressing HER-2/neu showed reduced tumor growth rates with
the administration of E1A versus the same tumor cells without E1A. E1A has also
been shown in preclinical studies to sensitize tumor cells to killing by certain
chemotherapeutic agents.

The Company's E1A product ("tgDCC-E1A") is a formulation that combines the
E1A tumor suppressor gene with the Company's proprietary non-viral gene delivery
system based on the cationic lipid DC cholesterol ("DC Chol"). In the Company's
first Phase I clinical trial, which began in July 1996 at M.D. Anderson, 12 to
24 patients with ovarian cancer and 12 to 24 patients with breast cancer having
tumors that overexpress the HER-2/neu oncogene are administered weekly doses of
tgDCC-E1A for up to six months. This trial is being conducted as an
interpatient, escalating dose study with doses of tgDCC-E1A delivered
intraperitoneally in the ovarian cancer patients and intrapleurally in the
breast cancer patients. The objectives of the trial are to assess safety, levels
of gene transfer and expression and tumor response. Two additional sites have
been added to the study and it is expected that this clinical trial will be
completed in 1997.

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A second Phase I clinical trial is expected to begin in early 1997 at M.D.
Anderson, in which 12 to 24 patients with nonoperable primary head or neck
tumors or metastatic breast or lung tumors are administered weekly doses of
tgDCC-E1A, injected directly into the patient tumor, for up to two months. The
trial is being conducted as an interpatient escalating dose study with two
patients in each cohort. The objectives of the trial are to assess safety,
levels of gene transfer and expression and tumor response. Two additional sites
are being added to the study and it is expected that this clinical trial will be
completed by the end of 1997.

In 1996, the Company entered into a license, research and marketing
agreement with Laboratoires Fournier S.C.A. ("Fournier") under which Fournier
received exclusive rights to develop and commercialize tgDCC-E1A in Europe. See
"Research and Development Collaborations."

Targeted CTLs. The Company has conducted certain preclinical experiments
directed to the isolation and ex vivo multiplication of CTLs specific to colon
tumor cells. Also, in conjunction with a recently completed
investigator-sponsored melanoma tumor vaccine clinical trial, the Company has
shown that it can generate CTLs specific to melanoma tumor cells, multiply these
CTLs in the REM process and use them to kill cancer cells in vitro. Based on
these and other experiments, the Company believes that a potentially effective
cancer therapy may be developed based on the infusion of large numbers of
Targeted CTLs that kill specific tumor cells. However, due to resource
constraints and also due to the Company's growing commitment to cancer therapy
using the E1A tumor suppressor, the Company will not pursue clinical trials of
Targeted CTLs for cancer unless a corporate collaboration in this area is
completed.

INFECTIOUS DISEASES

Human Immunodeficiency Virus ("HIV"). HIV is a retrovirus that is the cause
of AIDS, a condition that is characterized by loss of CD4 cells and progressive
immunologic impairment and death. According to the Centers for Disease Control
and Prevention, approximately one million people in the United States have been
infected with HIV. The World Health Organization estimates that approximately 17
million people worldwide have been infected with HIV and projects that the
worldwide incidence of HIV infection will grow to 30 million to 40 million
people by the end of the century.

The Company and certain other researchers believe that the key to
successful long-term treatment of HIV infection may lie in manipulating and
harnessing the cell-mediated arm of the immune response. Researchers have found
that HIV-infected people who remain symptom-free for prolonged periods have high
levels of CTLs that suppress viral proliferation in CD4 cells. The Company
believes that the provision of large quantities of cloned HIV-specific CTLs may
provide a means of allowing HIV-infected people to maintain an effective immune
response, thereby preventing progression to AIDS.

In early 1996, the Company began a Phase I clinical trial at the Fred
Hutchinson Cancer Research Center (the "Hutchinson Center") in which up to eight
HIV-infected patients are being administered five escalating doses of Targeted
CTLs specific to the HIV gag protein. The first three doses will consist of
unmarked cells and the last two will consist of cells modified with a retroviral
vector containing a marker gene. Patients in the trial will be monitored for
safety, persistence of the infused Targeted CTLs and changes in viral burden.
This trial is expected to be completed in 1997.

Hepatitis B. Hepatitis B virus ("HBV") is a disease of global significance,
with over 300 million carriers worldwide. HBV is the cause of up to 80% of cases
of primary liver cancer. Over 75% of the chronic carriers of HBV are in Asia. It
is estimated that 200,000 to 300,000 HBV infections occur annually in the United
States and that chronic infection develops in approximately 10% of those cases.

During acute HBV infection most patients develop a strong immune response
that is capable of clearing the virus. In contrast, the CTL response to HBV is
usually not detectable in chronically infected patients. The lack of core
specific CTL response may contribute to failure of virus elimination resulting
in chronic inflammation. Thus, the Company believes that restoring the immune
response by administering Targeted CTLs specific for HBV may provide an
effective means to treat patients with this chronic disease.

In 1997, the Company plans to take the necessary steps to adapt its
Targeted CTL technology to the treatment of HBV in preparation for a preclinical
study in which chimpanzees infected with HBV will be

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administered Targeted CTLs. The objective of the study, expected to begin in
late 1997, is to establish safety of the therapy and, potentially, obtain proof
of concept that HBV-specific Targeted CTLs may be promising as a treatment for
humans infected with HBV.

CORE TECHNOLOGIES

The Company is developing a broad range of core technologies that it
believes will allow it to address issues specific to a variety of diseases. The
Company believes that in the area of gene therapy, different disease targets
will require different methods of gene delivery, depending on the target cell to
be modified, the duration of gene expression required and the need for in vivo
or ex vivo delivery. Accordingly, the Company is developing multiple gene
delivery systems based on three different vector technologies: AAV, non-viral
and retroviral. In certain treatments, for which in vivo modification of slowly
dividing or nondividing target cells is required or preferred, such as
modification of lung cells to treat cystic fibrosis, the Company is utilizing
its AAV vector technology. The Company uses its retroviral vector technology in
therapeutic areas where permanent modification of rapidly dividing cells is
necessary. In therapeutic indications where the use of AAV and retroviral
vectors is not desirable or feasible, the Company is utilizing its non-viral
delivery systems. The Company believes that non-viral vectors may provide
greater flexibility relating to the size and sequence of transfered genes and
may also allow targeted delivery in vivo.

In the area of cell therapy, the Company's expertise in isolating and
multiplying CTLs forms the basis for a series of potential immunotherapies.

GENE THERAPY

Overview. Gene therapy is an approach to the treatment and prevention of
genetic and acquired diseases that involves the insertion of genetic information
into target cells to produce specific proteins needed to correct or modulate
disease conditions. Proteins are the fundamental components of all living cells
and are essential to cellular structure, growth and function. Proteins are
produced by cells from a set of genetic instructions encoded in DNA, which
contains all the information necessary to control cellular biological processes.
DNA is organized into segments called genes, with each gene containing the
information required to express, or produce, a specific protein.

An alteration in the function of, or absence of, specific genes is
responsible for causing some diseases, including inherited diseases such as
cystic fibrosis and certain types of cancer. Gene therapy may be used to treat
such diseases by replacing a missing or defective gene to facilitate the normal
protein production capabilities of cells. In addition, gene therapy may be used
to enable cells to perform additional roles in the body, such as enhancing the
function of the immune system to fight infectious diseases or cancer. Gene
therapy may also be used to inhibit production of undesirable proteins or
viruses within cells.

A key factor in the progress of gene therapy is the development of safe and
efficient methods of transferring genes into cells. For transfer into cells, the
gene is incorporated into a delivery system called a vector. Vectors may be
derived from either viral or non-viral systems. The most common gene delivery
approach to date relies on viral gene transfer, whereby modified viruses are
used to transfer the desired genetic material into host cells. The process of
gene transfer can be accomplished ex vivo (outside the body), in which cells are
removed from the patient, genetically modified, and then reinfused into the
patient, or in vivo (inside the body), in which vectors are introduced directly
into the patient's body.

The use of viruses takes advantage of their natural ability to introduce
genes into host cells and use the host's metabolic machinery to produce proteins
essential for the survival and function of the virus. In gene therapy
applications, viruses are genetically modified to contain the desired genes and
to inhibit the ability of the virus to reproduce. Successful application of
viral gene transfer to indications requiring long-term gene expression entails a
number of essential technical requirements, including the ability of the viral
vector to carry desired segments of genes, to transfer genes into a sufficient
number of target cells and to enable genes contained in the viral vector to
persist in the host cell. A number of different viral vectors, including AAV and
retroviral vectors, are being used for potential gene therapy applications
requiring long-term gene expression.

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Current non-viral vector systems generally consist of DNA incorporating the
desired gene, combined with various compounds aimed at enabling the DNA to be
taken up by the host cell. These in vivo gene delivery approaches include
encapsulating genes into lipid carriers such as liposomes, which facilitate the
entry of DNA into cells; ionically binding negatively charged DNA to the surface
of cationic lipids which are positively charged prior to infusion; injecting
pure plasmid or "naked" DNA in an aqueous solution; and directing DNA to
receptors on target cells by combining the gene with protein carriers that are
taken up by the cell.

AAV Vectors. Targeted Genetics and its scientific collaborators have
developed significant expertise with respect to the design and use of AAV
vectors in gene therapy. The Company believes that certain features of AAV
vectors make them particularly well suited for the treatment of a number of
diseases: (i) AAV has never been associated with causing any human disease; (ii)
AAV generally cannot replicate without the presence of a helper virus; (iii) AAV
vectors contain no viral genes that, if present, might produce unwanted immune
responses leading to side effects or reduced efficacy; (iv) unlike some other
types of viral systems, AAV vectors can introduce genes into nondividing or
slowly dividing cells, such as cells lining the airway of the lung; (v) AAV
vectors may persist in the host cell to provide relatively long-term expression;
and (vi) AAV vectors can be purified and concentrated, and thereby may allow for
more efficient manufacturing.

The Company is building its proprietary position in AAV through the
development or acquisition of exclusive rights to inventions that (i) provide
important enhancements to AAV vectors; (ii) demonstrate novel approaches to the
use of AAV vectors for gene therapy; and (iii) establish new and improved
methods for large-scale production of AAV vectors. The Company has exclusive
rights from the National Institutes of Health (the "NIH") to an issued patent
for use of a novel AAV vector for cystic fibrosis.

In addition to its development program for cystic fibrosis, the Company is
conducting research to assess the potential for delivery of genes to other
target cells using AAV vectors. To date, the Company has focused its efforts in
this area to cells of the cardiovascular system and the gastrointestinal tract.
With the Company's newly increased capacity to manufacture AAV vectors for
preclinical research purposes, it plans to examine the use of AAV vectors in
additional cell types, both internally, to the extent resources are available to
do so, and through academic collaborators.

Non-Viral Vectors. The Company has exclusive rights to a significant body
of non-viral gene delivery technology based on the use of cationic lipids to
promote the uptake of DNA into cells. The Company believes that non-viral
vectors may have several characteristics that may make them particularly well
suited for the treatment of certain diseases, including (i) the ability to
target such vectors to a specific cell type; (ii) relative ease of manufacture;
and (iii) the ability to transfer relatively large segments of DNA in a single
vector. These non-viral vectors are formulated by complexing negatively charged
DNA with cationic lipids which are positively charged to promote DNA uptake by
cells. Such complexes appear to have good safety profiles and can be used in
vivo as well as ex vivo. For in vivo use, these complexes can potentially be
delivered topically, intravenously, intraperitoneally, intrapleurally or by
aerosol.

The Company intends to develop a series of these non-viral delivery systems
originated by Dr. Leaf Huang of the University of Pittsburgh. His original DC
Chol system, which appears to have a favorable clinical toxicity profile, was
used in two clinical trials by unaffiliated investigators prior to the Company
using it in its tgDCC-E1A cancer clinical trials. The Company has acquired an
exclusive license to an issued U.S. patent for the original DC Chol system for
the treatment of certain cancers, including, among others, breast, ovarian and
lung cancers. Dr. Huang is developing a series of non-viral delivery systems for
which the Company has obtained exclusive worldwide rights in the field of gene
therapy from the University of Pittsburgh. One type of system under development
employs additional analogs of DC Chol that may have a more favorable toxicity
profile. In another system, the DNA is condensed into particles of defined size
that have gene transfer efficiency that is fifty- to eighty-fold higher than the
original DC Chol system. An alternate version of this system is being developed
that includes specific ligands to enhance delivery to specific target cells and
to increase stability when delivered intravenously. An additional system being
developed also has increased efficiency of gene transduction and higher
stability in serum for intravenous delivery. Specific formulations will be
chosen for various applications based on the type of target cell, desired mode
of administration and biology of the disease.

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Retroviral Vectors. The Company uses retroviral vectors to modify T cells
and stem cells. These cells multiply to generate large numbers of progeny
(daughter) cells and are well suited as targets for retroviral vectors that can
modify only rapidly dividing cells. The Company believes that it has positioned
itself at the forefront of retroviral gene delivery technology through its
exclusive relationship with Dr. A. Dusty Miller, a leader in the development of
packaging cell lines for retroviral vectors. One of Dr. Miller's more recent
inventions in this area is a new type of retroviral vector packaging cell line
called PG13, which the Company has licensed exclusively from the Hutchinson
Center. Vectors produced in this cell line have been shown to have improved
efficiency for ex vivo transfer of genes to human blood cells such as T cells
and stem cells.

To date, the Company's internal efforts with retroviral vectors have been
primarily oriented toward improvements in the design, manufacture and methods of
using such vectors for gene transfer and expression. Additionally, the Company
has manufactured retroviral vectors for several investigator-sponsored clinical
trials. In one such clinical trial, peripheral blood stem cells were reinfused
into Gaucher disease patients after ex vivo transduction with the Company's
retroviral vectors containing the GC gene. The results of this clinical trial
have confirmed the Company's belief that current technology and know how related
to stem cell gene therapy must be improved in order to provide the increased
level of gene transfer and expression necessary to result in an effective
therapeutic product. Although the Company believes that retroviral vectors show
long-term promise for the ex vivo delivery of therapeutic genes, the Company's
only current effort internally in the area of retroviral vectors relates to the
process used to generate Targeted CTLs. Given this low level of internal
development activity related to retroviral vectors, the Company is pursuing
licensing arrangements for use of the PG13 vector for applications outside the
Company's interests.

TARGETED CTLS

Overview. The immune system is the body's major defense mechanism
responsible for protecting against disease. It functions through a complex
interplay of components and allows the body to detect foreign agents and thereby
defend against infections and diseases. The immune system recognizes parts of
proteins called antigens that are present on the surface of diseased cells but
are not present on normal cells. The immune response to an antigen involves the
integrated action of various classes of white blood cells, including
lymphocytes. Lymphocytes comprise two major classes: B cells, which produce
antibodies that mediate humoral immunity, and T cells, which direct
cell-mediated immunity.

T cells direct cell-mediated immunity by recognizing antigens on diseased
cells. The two main classes of T cells are CD4 cells and CD8 cells. In general,
CD8 cells are CTLs that recognize, contact and kill the diseased cells. CD4
cells are primarily helper cells that coordinate the function of other immune
cells, including CTLs, by secreting growth factors known as cytokines. CTLs are
disease-specific, i.e., they individually recognize and bind to only a single,
specific antigen. Furthermore, only in the presence of CD4 helper cells do these
specific CTLs proliferate to produce the large population of antigen-specific
CTLs required to elicit an effective immune response.

In some disease states, the immune system fails to mount or maintain an
effective immune response. For infectious diseases and cancer, it is believed
such failure may be associated with an inadequate CTL response. For example, HIV
infects and kills CD4 cells, which leads to subsequent loss of CTL function and,
thus, to destruction of the immune system by the virus.

Targeted CTL Cell Therapy. Targeted Genetics is working to develop a highly
targeted form of cell therapy, which is intended to produce a powerful,
disease-specific immune response through the infusion of large numbers of
antigen-specific CTLs. In the Company's Targeted CTL program, antigen-specific
CTLs are isolated from a small sample of the patient's blood, multiplied to
large numbers ex vivo and then reinfused into the patient. In essence, these
Targeted CTLs are intended to amplify the natural disease-fighting function of
the immune system relating to specific infected or cancerous cells.

The Company believes that its Targeted CTL program represents an
improvement over other approaches to immunotherapy because it is based on
cloned, antigen-specific CTLs. The Company believes that Targeted CTLs may be
more effective than other immunotherapy approaches because virtually all of the
reinfused cells will be CTLs targeting the specific diseased cells. The Company
also believes that the safety and side effect

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profile may be improved over other immunotherapy approaches because of the
uniformity and consistency of the reinfused cells.

The Company's focus on Targeted CTLs originated from research conducted by
its collaborators at the Hutchinson Center, Drs. Philip Greenberg and Stanley
Riddell. These researchers conducted a Phase I clinical trial to evaluate the
safety of infusing donor-derived, CMV-specific CTLs to bone marrow transplant
patients, and the potential of this approach for providing an immune response
against CMV during the short period in which transplant patients have a high
probability of developing CMV. This trial, which was published in The New
England Journal of Medicine in October 1995, was the first clinical trial in
which cloned, antigen-specific CTLs had been used. None of the 14 patients
receiving the CTLs developed CMV viremia or disease.

Rapid Expansion Method. The Targeted CTL program is based on the Company's
proprietary REM technology, which is used to rapidly grow CTLs prior to infusion
into the patient. REM represents a significant improvement over other methods of
multiplying T cell clones. Using REM, CTL clones can be multiplied over a
thousandfold in less than two weeks. The Company has demonstrated that REM
enables it to grow billions of CTLs from individual cloned cells over several
weeks, while preserving the cells' disease-fighting capabilities in vitro. The
Company has seen consistent results from REM in both CD8 and CD4 T cells and for
all disease specificities tested to date. The Company has shown that REM is
effective for growing Targeted CTLs specific for HIV, CMV, malignant melanoma
and prostate tumor peptides. The Company has filed patent applications, on a
worldwide basis, relating to the original REM process and to subsequent process
improvements.

RESEARCH AND DEVELOPMENT COLLABORATIONS

LABORATOIRES FOURNIER S.C.A.

In May 1996, the Company and Fournier entered into a license, research and
marketing agreement under which Fournier received exclusive rights to develop
and commercialize in Europe tgDCC-E1A and any other product candidates based on
the E1A tumor suppressor gene and developed pursuant to the agreement. Fournier
has agreed to coordinate development of tgDCC-E1A in Europe by conducting
clinical trials, preparing and filing submissions for regulatory approval in its
territory and paying all associated costs, while the Company has corresponding
responsibilities with respect to development and commercialization in the United
States.

Fournier has paid a $5 million upfront license fee and $1.5 million of
milestone payments through the end of 1996. The agreement provides that Fournier
will make additional milestone payments to the Company upon the achievement of
specified goals by Fournier or the Company and royalties on sales of resulting
products, if any. In addition, if the parties are able to negotiate a mutually
acceptable supply agreement, the Company will be entitled to manufacture
products for Fournier in return for manufacturing fees. Pursuant to the
agreement, the Company has agreed to indemnify Fournier with respect to claims
incurred as a result of the manufacture, supply or sale of tgDCC-E1A. The
agreement may be terminated if the parties mutually agree on or about the second
anniversary of the agreement that the results of the collaboration are
unsatisfactory.

PASTEUR MERIEUX

In December 1995, the Company entered into an agreement with Pasteur
Merieux pursuant to which Pasteur Merieux was granted an exclusive worldwide
license and sublicense to certain technology and patent rights relating to DC
Chol as an immunoadjuvant in traditional vaccines. In consideration of such
grant, Pasteur Merieux paid a process development fee and an upfront license
fee. In addition, the Company may receive milestone payments upon realization of
certain benchmarks and a royalty on sales of the products, if any, incorporating
the underlying technology.

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RELATIONSHIP WITH IMMUNEX CORPORATION

Targeted Genetics was formed in 1989 as a subsidiary of Immunex Corporation
("Immunex"), a biotechnology company developing immunoregulatory proteins as
therapeutics. In February 1992, Targeted Genetics and Immunex entered into a
technology license agreement. In exchange for shares of Preferred Stock, which
were converted into 1,920,000 shares of Common Stock at the time of the
Company's initial public offering, Immunex granted a worldwide, exclusive field
of use license to Targeted Genetics for certain Immunex proprietary technology
specifically applicable to Targeted Genetics' gene therapy business. The
technology transferred from Immunex to Targeted Genetics relates to gene
identification and cloning, panels of retroviral vectors, packaging cell
technology, recombinant cytokines, DNA constructs, cell lines, promoter/enhancer
elements and immunological assays. In addition, until February 1999, the Company
has the option to acquire a nonexclusive, worldwide, fully paid royalty-free
license (and in certain cases an opportunity to negotiate the conversion of a
nonexclusive license into an exclusive license) for certain additional
technology relating to Targeted Genetics' gene therapy business. Targeted
Genetics granted to Immunex a right of first offer and a 30-day right of first
refusal on technology the Company intends to out-license that is based on
Immunex technology. The Company may accept or reject any offers made by Immunex
under such rights. Immunex currently owns approximately 13% of the Company's
outstanding common stock.

PATENTS AND PROPRIETARY RIGHTS

Patents and licenses are important to the Company's business. The Company's
policy is to file patent applications to protect technology, inventions and
improvements to inventions that are considered important to the development of
its business. The Company also relies on trade secrets, know how, continuing
technological innovations and licensing opportunities to develop and maintain
its competitive position. To date, the Company has filed or exclusively licensed
39 patent applications relating to its product and technology development
programs with the United States Patent and Trademark Office (the "USPTO"), as
well as foreign counterparts of certain of these applications in Europe, Japan
and certain other countries. Of these patent applications, 5 patents have been
issued or allowed by the USPTO.

In addition to the intellectual property that Targeted Genetics owns or has
exclusively licensed, the Company has licensed several issued and pending
patents that relate to its development programs on a nonexclusive basis. Among
these are the two key patents that relate to the use of AAV vectors for gene
therapy licensed from the NIH and the University of Florida Research Foundation.
In addition, the Company has acquired nonexclusive rights to the cystic fibrosis
gene being delivered in an AAV vector.

The patent positions of pharmaceutical and biotechnology firms, including
the Company, are uncertain and involve complex legal and factual questions for
which important legal principles are largely unresolved, particularly in regard
to human therapeutic uses. In addition, the coverage claimed in a patent
application can be significantly reduced before a patent is issued.
Consequently, the Company does not know whether any patent applications will
result in the issuance of patents or, if any patents are issued, whether the
patents will be subjected to further proceedings limiting their scope, whether
they will provide significant proprietary protection or will be circumvented or
invalidated. Since patent applications in the United States are maintained in
secrecy until patents issue and patent applications in certain other countries
generally are not published until more than 18 months after they are filed, and
since publication of discoveries in scientific or patent literature often lags
behind actual discoveries, the Company cannot be certain that it or any licensor
was the first creator of inventions covered by pending patent applications or
that it or such licensor was the first to file patent applications for such
inventions. Moreover, the Company is currently involved in one patent
interference proceeding declared by the USPTO to determine priority of invention
relating to certain components that may be useful in retroviral vectors and may
have to participate in additional interference proceedings. Although the Company
does not anticipate that material expenditures will be made in connection with
such proceedings, participation could result in substantial cost to the Company,
even if the eventual outcome were favorable to it. In addition, although the
Company believes that the technology which is the subject of the current patent
interference proceeding is not material to its current product development
programs, there can be no assurance that such technology will not become
material in the future. If the outcome of the current or any additional
interference proceeding were unfavorable, the Company may be

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unable to obtain rights to the invention involved. There can be no assurance
that the Company's patents, if issued, would be held valid or enforceable by a
court or that a competitor's technology or product would be found to infringe
such patents. Litigation, which could result in substantial cost to the Company,
may be necessary to enforce the Company's patents or to determine the scope and
validity of other parties' proprietary rights. If the outcome of any such
litigation were adverse, the Company's business could be materially adversely
affected. The Company is unable to predict how courts will resolve any future
issues relating to the validity and scope of its patents should they be
challenged.

A number of pharmaceutical and biotechnology companies and research and
academic institutions have developed technologies, filed patent applications or
received patents on various technologies that may be related to the Company's
business. Some of these technologies, applications or patents may conflict with
the Company's technologies or patent applications. Such conflict could limit the
scope of the patents, if any, that the Company may be able to obtain or result
in denial of the Company's patent applications. In addition, if patents that
cover the Company's activities are issued to other companies, there can be no
assurance that the Company would be able to develop or obtain alternative
technology.

Furthermore, as the biotechnology industry expands and more patents are
issued, the risk increases that the Company's processes and potential products
may give rise to claims that they infringe the patents of others. Such other
persons could bring legal actions against the Company claiming damages and
seeking to enjoin clinical testing, manufacturing and marketing of the affected
product or use of the affected process. Litigation may be necessary to enforce
patents issued to the Company, to protect trade secrets or know how owned by the
Company or to determine the enforceability, scope and validity of proprietary
rights of others. If the Company becomes involved in such litigation, it could
result in substantial expense to the Company and significant diversion of effort
by the Company's technical and management personnel. If there were an adverse
outcome of any such litigation, the Company's business could be materially
adversely affected. In addition to any potential liability for significant
damages, the Company could be required to obtain a license to continue to
manufacture or market the affected product or use the affected process. Costs
associated with any licensing arrangement may be substantial and could include
ongoing royalties. There can be no assurance that any license required under any
such patent would be made available to the Company on acceptable terms, if at
all.

In addition to patent protection, the Company relies upon trade secret
protection for its confidential and proprietary information. There can be no
assurance that others will not independently develop substantially equivalent
proprietary information and techniques or otherwise gain access to the Company's
trade secrets or disclose such technology. To protect its trade secrets, the
Company requires its employees, consultants, scientific advisors and parties to
collaborative agreements to execute confidentiality agreements upon the
commencement of employment, the consulting relationship or the collaboration
with the Company. In the case of employees, the agreements also provide that all
inventions resulting from work performed by them while in the employ of the
Company will be the exclusive property of the Company. There can be no
assurance, however, that these agreements will provide meaningful protection of
the Company's trade secrets or adequate remedies in the event of unauthorized
use or disclosure of such information.

COMPETITION

The Company is aware of a number of companies and institutions that are
developing or considering the development of potential gene therapy and cell
therapy treatments, including early-stage gene therapy companies, fully
integrated pharmaceutical companies, universities, research institutions,
governmental agencies and other healthcare providers. In addition, the Company's
potential products will be required to compete with existing pharmaceutical
products, or products developed in the future, that are based on established
technologies. Many of the Company's competitors have substantially more
financial and other resources, larger research and development staffs, and more
experience and capabilities in researching, developing and testing products in
clinical trials, in obtaining FDA and other regulatory approvals, and in
manufacturing, marketing and distribution than the Company. In addition, the
competitive positions of other early-stage companies may be enhanced
significantly through their collaborative arrangements with large pharmaceutical
companies or academic institutions. The Company's competitors may succeed in
developing,

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obtaining patent protection for, receiving FDA and other regulatory approvals
for, or commercializing products more rapidly than the Company. If the Company
is successful in commercializing its products, it will be required to compete
with respect to manufacturing efficiency and marketing capabilities, areas in
which it has no experience. The Company also competes with others in acquiring
products or technology from research institutions or universities. The Company's
competitors may develop new technologies and products that are available for
sale prior to the Company's potential products or that are more effective than
the Company's potential products. In addition, competitive products may be
manufactured and marketed more successfully than the Company's potential
products. Such developments could render the Company's potential products less
competitive or obsolete, and could have a material adverse effect on the
Company's business, financial condition and results of operations.

GOVERNMENTAL REGULATION

All of the Company's potential products will require regulatory approval by
U.S. and foreign governmental agencies prior to commercialization in such
countries. Human therapeutic products are subject to rigorous preclinical and
clinical testing and other premarket approval procedures administered by the FDA
and similar authorities in foreign countries. The FDA exercises regulatory
authority over the development, testing, formulation, manufacture, labeling,
storage, record keeping, reporting, quality control, advertising, promotion,
export and sale of the Company's potential products. Similar requirements are
imposed by foreign regulators. In some cases, state requirements also apply.

Gene therapy and cell therapy are relatively new technologies and have not
been extensively tested in humans. The regulatory requirements governing gene
and cell therapy products and related clinical procedures are uncertain and are
subject to change. Obtaining approval from the FDA and other regulatory
authorities for a new therapeutic product is likely to take several years, if
ever, and involve substantial expenditures. Moreover, ongoing compliance with
applicable requirements can entail the expenditure of substantial resources.
Difficulties or unanticipated costs may be encountered by the Company in its
efforts to secure necessary governmental approvals, which could delay or
preclude the Company from marketing its products.

The activities required before a new therapeutic agent may be marketed in
the United States begin with preclinical testing. Preclinical tests include
laboratory evaluation and may require animal studies to assess the product's
potential safety and efficacy. Animal safety studies must be conducted in
accordance with the FDA's Good Laboratory Practice regulations. The results of
these studies must be submitted to the FDA as part of an Investigational New
Drug application ("IND"), which must be reviewed and cleared by the FDA before
proposed clinical testing can begin. Clinical trials must be conducted in
accordance with Good Clinical Practices under protocols that detail the
objectives of the trial, the parameters to be used to monitor safety and the
efficacy criteria to be evaluated. Each protocol must be submitted to the FDA as
part of the IND. The FDA's review or approval of a study protocol does not
necessarily mean that, if the trial is successful, it will constitute proof of
efficacy or safety. Further, each clinical trial must be approved by and
conducted under the auspices of an independent Institutional Review Board
("IRB") at the institution at which the trial will be conducted. The IRB will
consider, among other things, ethical factors, the safety of human subjects and
the possible liability of the institution. The IRB is also responsible for
continuing oversight of the approved protocols in active trials. An IRB may
require changes in a protocol, and there can be no assurance that an IRB will
permit any given trial to be initiated or completed.

Clinical trials are typically conducted in three sequential phases,
although the phases may overlap. In Phase I, gene therapy clinical trials
generally are conducted with a small number of patients, who may or may not be
afflicted with a specific disease, to determine the preliminary safety profile.
In Phase II, clinical trials are conducted with larger groups of patients
afflicted with a specific disease in order to determine preliminary efficacy and
optimal dosages and to obtain expanded evidence of safety. In Phase III,
large-scale, multicenter, comparative clinical trials are conducted with
patients afflicted with a target disease in order to provide enough data for the
statistical proof of efficacy and safety required by the FDA and others for
market approval. The FDA receives reports on the progress of each phase of
clinical testing, and it may require the modification, suspension or termination
of clinical trials if an unwarranted risk is presented to patients. Because gene
therapy products are a new category of therapeutics, there can be no assurance
as to the length of the clinical

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trial period or the number of patients the FDA will require to be enrolled in
the clinical trials in order to establish to its satisfaction the safety and
efficacy of such products.

FDA marketing approval must be obtained after completion of clinical trials
of a new product. The Company expects that its products will be regulated as
biologic drugs. According to the FDA's 1993 notice outlining its regulatory
approach to somatic and gene therapy products, these products are also subject
to the drug provisions of the Federal Food, Drug and Cosmetic Act. This notice
also stated, however, that the FDA's regulatory approach may evolve as
scientific knowledge increases in the area of somatic and gene therapy. Current
regulations relating to biologic drugs will require the Company to submit to the
FDA both a Product License Application ("PLA") and an Establishment License
Application ("ELA"), which must be approved by the FDA before commercial
marketing is permitted. The PLA/ELA must include results of product development
activities, preclinical studies and clinical trials, in addition to detailed
manufacturing information. FDA approval of PLA/ELAs generally takes at least one
year. The process may take substantially longer if the FDA has questions or
concerns about a product. The FDA may also request additional data relating to
safety or efficacy. Notwithstanding the submission of relevant data, the FDA may
ultimately decide that a PLA/ELA does not satisfy its regulatory criteria for
approval. The FDA may also modify the scope of the desired claims or require the
addition of warnings or other safety-related information and require additional
clinical tests following approval to confirm product safety and efficacy (Phase
IV trials). Even if FDA regulatory clearances are obtained, a marketed product
is subject to continual review, and later discovery of previously unknown
problems or failure to comply with the applicable regulatory requirements may
result in restrictions on marketing a product or in withdrawal of the product
from the market, as well as possible civil or criminal sanctions.

The FDA recently amended its regulations to eliminate the ELA requirement
for therapeutic DNA plasmid products, therapeutic synthetic peptide products of
40 or fewer amino acids, monoclonal antibody products for in vivo use, and
therapeutic recombinant DNA-derived products. Manufacturers of these products
will instead be required to submit a biologics license application, which will
include, among other information, nonclinical and clinical data demonstrating
that the manufactured product meets prescribed standards for safety, purity and
potency, and information pertaining to manufacturing methods. It is unclear
whether any of the Company's products will fall within the category of products
for which the ELA requirement has been eliminated, or what effect such
elimination may have on product development and FDA review.

The FDA requires that manufacturers of a product comply with current Good
Manufacturing Practices ("cGMP") requirements, both as a condition of product
approval and on a continuing basis. In complying with cGMP requirements,
manufacturers must expend time, money and effort on a continuing basis in
production, record keeping and quality control. Manufacturing facilities are
subject to periodic inspections by the FDA to ensure compliance. Failure to pass
such inspections may subject the manufacturer to possible FDA action such as the
suspension of manufacturing, seizure of the product, withdrawal of approval or
other regulatory sanctions. The FDA may also require the manufacturer to recall
a product.

In addition to regulations enforced by the FDA, the Company is also subject
to regulation under the Occupational Safety and Health Act, the Environmental
Protection Act, the Toxic Substances Control Act, the Resource Conservation and
Recovery Act and other federal, state and local regulations. The Company's
research and development activities involve the controlled use of hazardous
materials, chemicals, biological materials and radioactive compounds. Although
the Company believes that its safety procedures for handling and disposing of
such materials comply with the standards prescribed by state and federal laws
and regulations, the risk of accidental contamination or injury from these
materials cannot be completely eliminated. In the event of such an accident, the
Company could be held liable for any resulting damages, and any such liability
could exceed the Company's resources.

HUMAN RESOURCES

At December 31, 1996, Targeted Genetics had 88 employees; 69 of these
employees were directly involved in research and development, of whom 17 had
Ph.D. or M.D. degrees. A significant number of the

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Company's management and professional employees have prior experience with other
biotechnology or pharmaceutical companies. The Company considers its relations
with its employees to be good.

The Company's success will depend in large part on its ability to attract
and retain key employees and scientific advisors. Competition among
biotechnology and pharmaceutical companies for highly skilled scientific and
management personnel is intense. There can be no assurance that the Company will
be successful in retaining its existing personnel or advisors, or in attracting
additional qualified employees.

EXECUTIVE OFFICERS

The following are the executive officers of Targeted Genetics who will
serve in the capacities noted until their successors are duly appointed and
qualified.

<TABLE>
<CAPTION>
NAME AGE POSITION
- ------------------------------------ --- --------------------------------------------------
<S> <C> <C>
H. Stewart Parker 41 President, Chief Executive Officer and Director
Barrie J. Carter, Ph.D. 52 Executive Vice President and Director of Research
and Development
Richard Daifuku, M.D., Ph.D. 44 Vice President, Clinical Affairs
James A. Johnson 40 Vice President, Finance, Chief Financial Officer,
Treasurer and Secretary
</TABLE>

H. STEWART PARKER managed the formation of Targeted Genetics as a wholly
owned subsidiary of Immunex and has been President, Chief Executive Officer and
a director since the Company's inception in 1989. She served in various
capacities at Immunex from August 1981 through December 1991, most recently as
Vice President, Corporate Development. Ms. Parker also served as President and a
director of Receptech Corporation, a company formed by Immunex in 1989 to
accelerate the development of soluble cytokine receptor products ("Receptech"),
from February 1991 to January 1993. She received her B.A. and M.B.A. from the
University of Washington.

BARRIE J. CARTER is Executive Vice President and Director of Research and
Development of Targeted Genetics. He joined the Company in August 1992. For the
previous 22 years he was employed by the NIH in Bethesda, Maryland where he was
Chief of the Laboratory of Molecular and Cellular Biology in the National
Institute for Diabetes and Digestive and Kidney Diseases from 1982 to 1992. Dr.
Carter received his B.Sc. (Honors) from the University of Otago, Dunedin, New
Zealand and his Ph.D. in the Biochemistry Department of the University of Otago
Medical School. He then spent a period of postdoctoral training at the Imperial
Cancer Research Fund Laboratories in London, England before joining the NIH. His
long-term research interests are in molecular biology of viruses, development of
AAV vectors and gene therapy. Dr. Carter serves on the Editorial Boards of Human
Gene Therapy and Molecular Therapeutics: Gene Therapy & Oligonucleotides and as
an Associate Editor of Virology. Since 1995, he has been an Affiliate Professor
of Medicine at the University of Washington Medical School.

RICHARD DAIFUKU joined the Company in January 1995 as Vice President,
Clinical Affairs. Prior to that, from January 1992 to January 1995, Dr. Daifuku
served in a variety of positions at Amgen Corporation (a biotechnology company),
including Associate Director, Infectious Diseases and Product Development Team
Leader. From June 1990 to January 1992, he was Associate Medical Director at
Cetus Corporation (a biotechnology company) and a Clinical Instructor at the
University of California at San Francisco. Dr. Daifuku is board certified in
internal medicine and from 1987 to 1990, completed his fellowship in infectious
disease at the UCLA Center for Health Sciences. Dr. Daifuku received his B.A. in
biology from Boston University, his M.S. in Environmental Health Sciences from
Harvard School of Public Health, and his M.D. and Ph.D. in Epidemiology from the
University of Washington.

JAMES A. JOHNSON joined the Company in March 1994 as Vice President,
Finance, Chief Financial Officer, Treasurer and Secretary. He was employed by
Immunex from January 1988 to February 1994, initially as Director of Finance and
as Vice President, Finance since February 1990. While at Immunex, Mr. Johnson
served as Treasurer of Targeted Genetics from its inception in 1989. From
November 1989 to

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January 1993, he also served as Treasurer and Assistant Secretary of Receptech.
He received his B.A. from the University of Washington.

FACTORS AFFECTING FORWARD-LOOKING INFORMATION

Early Stage of Product Development, Technological Uncertainty. The Company
has no commercial products and all of its potential products are in research,
development or early-stage clinical trials. Prior to any commercial use, these
potential products will require significant additional research and development,
extensive clinical testing and regulatory approval. There can be no assurance
that the Company's efforts to develop, test and gain regulatory approval of its
potential products will be successful.

History of Losses and Uncertainty of Future Results. Targeted Genetics is a
development stage company and has generated minimal revenues and significant net
losses since inception. The Company expects to incur substantial additional
losses over at least the next several years. To achieve profitable operations,
Targeted Genetics, alone or with corporate collaborative partners, must
successfully develop, manufacture, obtain regulatory approvals and market its
potential products. There can be no assurance that the Company's efforts in
these areas will be successful.

Uncertainties Relating to Clinical Trials. Existing data on the safety and
efficacy of gene and cell therapy treatments are very limited. There can be no
assurance that clinical trials of the Company's potential products will
demonstrate safety and efficacy. Furthermore, there can be no assurance that the
Company will not encounter unacceptable side effects or other problems in
clinical trials of its potential products that will cause the Company to delay
or discontinue development of such products. The rate of completion of the
Company's clinical trials depends on, among other factors, the rate of patient
enrollment. Delays in patient enrollment may result in increased costs, delays
or termination of clinical trials.

Need for Additional Capital. The Company expects negative cash flow from
operations to continue and to increase for the foreseeable future. The Company
will require substantial additional funds to continue the development and
commercialization of its potential products. Adequate funds, whether obtained
through financial markets or from collaborative or other arrangements with
corporate partners or other sources, may not be available when needed or may not
be available on terms favorable to the Company. If additional funds are raised
by issuing equity securities, dilution to existing shareholders may result. If
funding is insufficient at any time in the future, the Company may be required
to delay, scale back or eliminate some or all of its research and development
programs. Furthermore, if at any time the Company's funds are depleted, the
Company may be required to cease operations.

Uncertainty of Patent Position and Proprietary Rights. The failure of the
Company or its licensors to obtain and maintain patent protection for the
Company's technology could have a material adverse effect on the Company. Patent
positions in the biotechnology field are highly uncertain and involve complex
legal, scientific and factual questions. There can be no assurance that any
patent application relating to the technology used by the Company will result in
a patent being issued or that, if issued, the patent will afford protection
against competitors. As the biotechnology industry expands and more patents are
issued, the risk increases that the Company's processes and potential products
may give rise to claims that they infringe the patents of others. If the Company
becomes involved in patent litigation, it could result in substantial expense to
the Company and significant diversion of effort by the Company's technical and
management personnel. In addition to any potential liability for significant
damages, the Company could be required to obtain a license to continue to
manufacture or market the affected product or use the affected process. There
can be no assurance that any license required under any such patent would be
made available to the Company on acceptable terms, if at all. The Company also
relies upon unpatented proprietary technology. There can be no assurance that
the Company can meaningfully protect its rights in such unpatented proprietary
technology. See "Business -- Patents and Proprietary Rights."

Uncertainty of Governmental Regulatory Requirements; Lengthy Approval
Process. The process of obtaining regulatory approvals for clinical trials or
for the manufacturing or marketing of the Company's potential products is costly
and time-consuming and is subject to unanticipated delays. There can be no
assurance that the Company will be able to obtain the necessary regulatory
approvals for manufacturing or

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marketing any of its product candidates. Even if regulatory approval of a
potential product is obtained, later discovery of previously unknown problems or
failure to comply with the applicable regulatory requirements may result in
restrictions on marketing a product or withdrawal of the product from the
market, as well as possible criminal or civil sanctions. All manufacturing
operations also are subject to the FDA's current Good Manufacturing Practice
("cGMP") requirements on an ongoing basis. There can be no assurance that the
Company will be able to attain or maintain compliance with cGMP requirements.
See "Business -- Governmental Regulation."

Dependence on Corporate Collaborators. The Company will depend to a
significant extent on collaborative partners, licensees or other entities for
development, manufacturing and commercialization of its potential products.
Although the Company believes that such collaborative partners would have an
economic motivation to commercialize products that result from the Company's
research and development efforts, the amount and timing of resources devoted to
these activities would be controlled by such partners. Furthermore, there can be
no assurance that present or future collaborators will not pursue existing or
alternative technologies in preference to potential products being developed in
collaboration with the Company.

Competition. The Company is experiencing intense competition from companies
developing gene and cell therapy technologies as well as those using more
traditional approaches to treating human diseases. Many of these competitors
have substantially more financial and other resources, larger research and
development staffs, and more experience and capabilities in researching,
developing and testing products in clinical trials, in obtaining FDA and other
regulatory approvals, and in manufacturing, marketing and distribution than the
Company. Consequently, the Company's competitors may succeed in commercializing
products more rapidly than the Company. The Company's competitors may also
manufacture and market competitive products more successfully than the Company's
potential products. Such developments could render the Company's potential
products less competitive or obsolete. See "Business -- Competition."

Rapid Technological Change. Gene and cell therapy are new and rapidly
evolving fields and are expected to continue to undergo significant and rapid
technological change. Rapid technological development could result in actual and
proposed technologies, products or processes of the Company becoming obsolete
prior to successful commercialization.

Dependence on Key Personnel and Scientific Collaborators. The Company's
success will depend in large part on its ability to attract and retain key
employees and scientific collaborators. There can be no assurance that the
Company will be successful in retaining its existing personnel or in attracting
additional qualified employees. The Company also depends on the continued
availability of outside scientific collaborators who perform research in certain
areas relevant to the Company's research. There can be no assurance that the
Company will be successful in maintaining its relationships with scientific
collaborators, or that inventions or processes developed by the Company's
collaborators will become the property of the Company.

No Commercial Manufacturing or Marketing Capability. The Company's current
facilities and staff will need to be expanded, or supplemented through the use
of contract providers, for large-scale clinical or commercial production of its
potential products. In addition, the Company has no experience in sales and
marketing. To market any products that may result from its development programs,
Targeted Genetics will have to develop marketing and sales capabilities, either
on its own or in conjunction with others. There can be no assurance that the
Company will be successful in obtaining the necessary manufacturing or marketing
capabilities. Furthermore, the Company's dependence upon third parties for the
manufacture, marketing and sale of its potential products may materially
adversely affect the Company's ability to develop and deliver products on a
timely and competitive basis.

Hazardous Materials; Environmental Matters. The Company's research and
development activities involve the controlled use of hazardous materials,
chemicals, biological materials and radioactive compounds. Although the Company
believes that its safety procedures for handling and disposing of such materials
comply with the standards prescribed by applicable laws and regulations, the
risk of accidental contamination or injury from these materials cannot be
completely eliminated. In the event of such an accident, the Company could be
held liable for any resulting damages, and any such liability could exceed the
Company's resources.

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Product Liability. The testing, manufacture, marketing and sale of human
healthcare products entail the inherent risk of liability claims or product
recalls and associated adverse publicity. The Company currently has a limited
amount of product liability insurance. Such insurance is expensive and there can
be no assurance that it will continue to be available in sufficient amounts and
on acceptable terms, if at all. A product liability claim or product recall
could have a material adverse effect on the Company's business, financial
condition and results of operations.

ITEM 2. PROPERTIES

Targeted Genetics currently occupies approximately 33,000 square feet of
laboratory and office space in a single facility in Seattle, Washington. The
lease expires on April 1, 1999 and includes options to extend the lease term for
three consecutive five-year periods. The average annual rent payment during the
initial term of the lease is approximately $408,000. In 1996, the Company
entered into a lease for approximately 4,700 square feet of office space in an
office complex adjoining its primary facility. The lease expires on March 31,
2004 and includes options to extend the lease term for two consecutive five-year
periods. The average annual rent payment during the initial term of the lease is
approximately $95,000. The Company believes its current facilities, together
with approximately 2,000 square feet of expansion space remaining in its primary
facility and additional expansion space available in the adjoining office
complex, will be adequate to meet its projected needs for the next several
years. Within that time frame, the Company may be required to locate alternative
facilities, depending on the Company's growth and development.

ITEM 3. LEGAL PROCEEDINGS

The Company is not a party to any legal proceedings.

ITEM 4. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

No matters were submitted to a vote of the Company's security holders
during the fourth quarter of its fiscal year ended December 31, 1996.

PART II

ITEM 5. MARKET PRICE OF THE REGISTRANT'S COMMON STOCK AND RELATED STOCKHOLDER
MATTERS

The Company's common stock trades on The Nasdaq Stock Market under the
symbol TGEN. At March 1, 1997, there were approximately 1,400 holders of the
Company's common stock. The Company has never paid cash dividends and does not
anticipate paying them in the foreseeable future. The following table sets forth
for each calendar quarter indicated, the high and low sale prices for the
Company's common stock.

<TABLE>
<S> <C> <C>
1995
1st Quarter........................................... $ 6 3/8 $ 3 7/8
2nd Quarter........................................... 5 5/8 3 1/2
3rd Quarter........................................... 6 1/2 3 5/8
4th Quarter........................................... 5 5/8 3 3/4

1996
1st Quarter........................................... $ 7 1/4 $ 4
2nd Quarter........................................... 6 1/4 3 7/8
3rd Quarter........................................... 5 2 7/8
4th Quarter........................................... 5 1/4 3 1/2
</TABLE>

On February 21, 1996, the Company issued to Lehman Brothers, Inc. an
aggregate of 2,461 shares of its common stock in payment of certain advisory
fees in a transaction not involving a public offering and therefore exempt
pursuant to Section 4(2) of the Securities Act of 1933, as amended (the
"Securities

18
19

Act"). On June 19, 1996, the Company issued 3,636,364 shares of its common stock
in connection with the merger of a wholly-owned subsidiary of the Company into
RGene Therapeutics, Inc. ("RGene"). Such shares were issued to the former
shareholders of RGene in a transaction not involving a public offering and
therefore exempt pursuant to Section 4(2) of the Securities Act and Rule 506
promulgated thereunder. On December 20, 1996, the Company issued 16,000 shares
of its common stock to the University of Pittsburgh as partial consideration for
rights granted to the Company under a license agreement. Such shares were issued
in a transaction not involving a public offering and therefore exempt pursuant
to Section 4(2) of the Securities Act.

ITEM 6. SELECTED FINANCIAL DATA

<TABLE>
<CAPTION>
YEAR ENDED DECEMBER 31,
----------------------------------------------------------------------
1996 1995 1994 1993 1992
------------ ----------- ----------- ----------- -----------
<S> <C> <C> <C> <C> <C>
RESULTS OF OPERATIONS
Revenues............................... $ 2,254,178 $ 842,460 $ 448,822 $ 412,076 $ 548,549
Expenses............................... 28,292,220 10,764,744 8,848,167 5,477,588 1,943,011
Net loss............................... (26,038,042) (9,922,284) (8,399,345) (5,065,512) (1,394,462)
Net loss per share..................... (1.59) (.94) (1.40) N.M.(1) N.M.(1)

FINANCIAL CONDITION
Cash, cash equivalents and securities
available for sale................... $ 19,051,070 $14,442,562 $11,474,787 $ 6,797,182 $15,266,485
Total assets........................... 25,139,052 19,960,460 17,045,881 12,115,184 15,876,914
Long-term obligations, including
current portion...................... 3,378,420 3,286,508 2,837,370 1,184,706 14,659
Shareholders' equity................... 19,507,788 15,772,836 13,242,145 12,115,184 15,296,537
</TABLE>

- ---------------

(1) Per share amounts are not meaningful.

ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS

OVERVIEW

Targeted Genetics Corporation, a development stage company, was
incorporated in March 1989 as a wholly owned subsidiary of Immunex Corporation.
The Company's activities were carried out as a project within Immunex through
December 31, 1991. In 1992, the Company began to operate independently from
Immunex and raised $16.6 million, net of expenses, in a private placement of
preferred stock. Through public offerings, the Company has raised an additional
$38.4 million. In June 1996, the Company completed a merger with RGene
Therapeutics, Inc. ("RGene"), a privately-held biotechnology company. Currently,
the Company's only significant revenue sources are a research and development
collaborative agreement and interest income earned on investments. The Company
has generated an accumulated deficit of $53.6 million through December 31, 1996.

It is not anticipated that the Company will have any product-related
revenues for a number of years. Accordingly, the Company expects to generate
substantial additional losses in the future attributable to the continuation of
preclinical and clinical research programs, development of manufacturing
capabilities and the preparation for commercialization of its products under
development. The Company's ability to achieve profitability depends in part on
its ability alone and/or with others to complete the development of product
candidates, obtain regulatory approvals, comply with applicable regulatory
requirements and manufacture and market such products, of which there can be no
assurance.

RISKS AND UNCERTAINTIES

This discussion contains forward-looking statements that are subject to
certain risks and uncertainties that could cause actual results to differ
materially from those projected. The Company's future cash requirements and
expense levels will depend on many factors, including continued scientific
progress in its research and development programs; the results of research and
development, preclinical studies and clinical

19
20

trials; acquisition of products or technology, if any; relationships with
corporate collaborators; competing technological and market developments; the
time and costs involved in filing, prosecuting and enforcing patent claims; the
time and costs of manufacturing scale-up and commercialization activities; and
other factors. Readers are cautioned not to place undue reliance on these
forward-looking statements, which speak only as of the date of this report. The
Company undertakes no obligation to publicly release the results of any
revisions to these forward-looking statements that may be made to reflect events
or circumstances after the date of this report or to reflect the occurrence of
unanticipated events.

RESULTS OF OPERATIONS

For the year ended December 31, 1996, revenue under collaborative
agreements increased to $1.2 million from $75,000 for the year ended December
31, 1995. The increase primarily resulted from receipt of milestone payments
totaling $1.5 million net of $375,000 of royalty and other such payments due as
a result of receiving such milestone payments under the Company's collaborative
agreement with Laboratoires Fournier S.C.A. The milestones were earned through
the enrollment of patients in a U.S. clinical trial for the treatment of breast
and ovarian cancer and through completion of certain related regulatory
activities. This agreement provides for additional milestone-based payments in
the future; however, there can be no assurance that such milestones will be
achieved.

Investment income increased each year over the three-year period ended
December 31, 1996. The increases in both 1996 and 1995 were attributable to a
higher average investment balance during the year and higher rates of return on
those balances.

Research and development expenses have steadily increased over the three
years ended December 31, 1996. Contributing to the $3.3 million increase in 1996
expense was approximately $1.6 million related to the RGene merger and
continuation of the acquired research, development and clinical programs. Of
this amount, approximately $1.3 million represented recurring, routine charges
related to the RGene technology, and approximately $300,000 represented
non-recurring employee termination payments. Also contributing to the increase
in expenses in both 1996 and 1995 were a moderate increase in the level of
expenses supporting the advancement of clinical, manufacturing process
development and regulatory programs, as well as additional employees and related
expenses in preclinical immunology. Research and development expenses are
expected to increase in the future, primarily resulting from increased clinical
trial activity. Continued growth, however, is dependent on the availability of
capital.

A one-time expense resulting from the acquisition of RGene was charged
against income in 1996. Of the total RGene purchase price, $13.5 million was
written-off in the second quarter to in-process research and development
expense.

General and administrative expenses increased to $2.9 million for the year
ended December 31, 1996, compared with $2.3 million and $1.9 million for the
years 1995 and 1994, respectively. The increase in 1996 general and
administrative expenses included $338,000 incurred as a result of the RGene
acquisition. These expenses were non-recurring in nature, with no expected
impact on future periods. Other factors contributing to the increases in 1996
and 1995 expenses were increases in business development and investor relations
activities and, to a lesser extent, modest growth in administrative staff.

Interest expense increased to $397,000 for the year ended December 31,
1996, compared to $302,000 and $193,000 for the years 1995 and 1994,
respectively. This expense item relates to equipment financing transactions. The
increase each year is due to an increase in the amount of equipment purchases
financed. The Company expects that it will continue to finance equipment
purchases, if favorable terms are available.

LIQUIDITY AND CAPITAL RESOURCES

At December 31, 1996, the Company had cash, cash equivalents and securities
available for sale totaling $19.1 million, compared to $14.4 million at December
31, 1995. The increase was primarily attributable to the completion of a public
stock offering and the cash held by RGene at the time of its acquisition in June
1996. The stock offering resulted in net proceeds of $14.6 million and the
acquisition resulted in net cash received of

20
21

$1.6 million. The Company also completed equipment financing transactions
totaling $1.1 million during 1996. Offsetting these increases, the Company used
$10.4 million to fund its operations, $1.7 million for purchases of equipment,
facility expansion and acquisition of technology and $1.0 million for payments
under equipment leases and notes.

The Company expects that its cash needs will continue to increase in future
periods due to expansion of research and development programs, including those
programs acquired as a result of the RGene merger, increased clinical trial
activity, growth of administrative staff and expansion of its facilities to
accommodate increased numbers of employees. Accordingly, the Company will need
to raise substantial additional funds to continue development and
commercialization of its products. The Company's future cash requirements will
be affected by a number of factors, as described above in the section entitled
"Risks and Uncertainties".

The Company estimates that at its current rate of spending, its existing
cash, cash equivalents and securities available for sale will be sufficient to
meet capital requirements at least through the end of 1997. The Company intends
to strengthen its cash position by entering into agreements with corporate
partners that would provide license fees, research and development funding and,
potentially, equity investment. There can be no assurance that the Company will
be successful in establishing any such collaborative arrangements or that any
such future partner would be successful in commercializing products. Also, up to
approximately $3.6 million of additional capital would be provided if warrant
holders were to exercise approximately 770,000 outstanding warrants expiring in
July 1997 and having an exercise price of $4.68. Depending on market conditions,
the Company may also seek additional sources of public or private equity
capital. Any additional funding received by the Company from any of these
potential sources would be expected to extend the period over which the
Company's cash resources would fund its capital requirements. There can be no
assurance, however, that the warrants will be exercised or that adequate funds
will be available when needed or will be available on terms favorable to the
Company.

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

<TABLE>
<CAPTION>
PAGE IN
FORM 10-K
---------
<S> <C>
Consolidated Balance Sheets at December 31, 1996 and 1995......................... 22
Consolidated Statements of Operations for the years ended
December 31, 1996, 1995, and 1994 and for the period from March 9, 1989 (date of
inception) through December 31, 1996............................................ 23
Consolidated Statement of Shareholders' Equity for the period from March 9, 1989
(date of inception) through December 31, 1996................................... 24
Consolidated Statements of Cash Flows for the years ended December 31, 1996, 1995,
and 1994 and for the period from March 9, 1989 (date of inception) through
December 31, 1996............................................................... 25
Notes to Consolidated Financial Statements........................................ 26 - 33
Report of Ernst and Young LLP, Independent Auditors............................... 34
</TABLE>

21
22

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

TARGETED GENETICS CORPORATION
(A DEVELOPMENT STAGE COMPANY)

CONSOLIDATED BALANCE SHEETS

ASSETS

<TABLE>
<CAPTION>
DECEMBER 31,
---------------------------
1996 1995
----------- -----------
<S> <C> <C>
Current assets:
Cash and cash equivalents....................................... $ 3,532,568 $ 2,154,814
Securities available for sale................................... 15,518,502 12,287,748
Prepaid expenses and other...................................... 468,671 196,150
----------- -----------
Total current assets......................................... 19,519,741 14,638,712
Property, plant and equipment, net................................ 4,991,017 4,959,502
Other assets...................................................... 628,294 362,246
----------- -----------
$25,139,052 $19,960,460
=========== ===========

LIABILITIES AND SHAREHOLDERS' EQUITY
Current liabilities:
Accounts payable................................................ $ 1,887,880 $ 564,403
Accrued payroll and other liabilities........................... 364,964 336,713
Current portion of long-term obligations........................ 1,250,263 881,210
----------- -----------
Total current liabilities.................................... 3,503,107 1,782,326
Long-term obligations............................................. 2,128,157 2,405,298
Commitments
Shareholders' equity:
Preferred stock, $.01 par value, 6,000,000 shares authorized,
none outstanding............................................. -- --
Common stock, $.01 par value, 40,000,000 shares authorized,
20,136,468 and 12,317,183 outstanding at December 31, 1996
and 1995, respectively....................................... 73,115,362 43,295,436
Unrealized gains on securities available for sale............... 19,387 66,319
Deficit accumulated during development stage.................... (53,626,961) (27,588,919)
----------- -----------
Total shareholders' equity................................... 19,507,788 15,772,836
----------- -----------
$25,139,052 $19,960,460
=========== ===========
</TABLE>

See accompanying notes to consolidated financial statements.

22
23

TARGETED GENETICS CORPORATION
(A DEVELOPMENT STAGE COMPANY)

CONSOLIDATED STATEMENTS OF OPERATIONS

<TABLE>
<CAPTION>
PERIOD FROM
MARCH 9, 1989
(DATE OF
YEAR ENDED DECEMBER 31, INCEPTION)
-------------------------------------------- THROUGH
1996 1995 1994 DECEMBER 31, 1996
------------ ----------- ----------- -----------------
<S> <C> <C> <C> <C>
Revenues:
Collaborative agreements........ $ 1,202,965 $ 75,000 $ -- $ 1,277,965
Investment income............... 923,720 667,835 448,822 3,001,002
Other........................... 127,493 99,625 -- 227,118
------------ ----------- ----------- ------------
Total revenues.......... 2,254,178 842,460 448,822 4,506,085
------------ ----------- ----------- ------------
Expenses:
Research and development........ 11,502,584 8,194,913 6,763,549 34,273,704
In-process research and
development.................. 13,517,911 -- -- 13,517,911
General and administrative...... 2,874,316 2,267,516 1,891,947 9,449,036
Interest........................ 397,409 302,315 192,671 892,395
------------ ----------- ----------- ------------
Total expenses.......... 28,292,220 10,764,744 8,848,167 58,133,046
------------ ----------- ----------- ------------
Net loss.......................... $(26,038,042) $(9,922,284) $(8,399,345) $ (53,626,961)
============ =========== =========== ============
Net loss per share................ $ (1.59) $ (0.94) $ (1.40)
============ =========== ===========
Shares used in computation of net
loss per share.................. 16,407,928 10,532,950 6,005,141
============ =========== ===========
</TABLE>

See accompanying notes to consolidated financial statements.

23
24

TARGETED GENETICS CORPORATION
(A DEVELOPMENT STAGE COMPANY)

CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY
PERIOD FROM MARCH 9, 1989 (DATE OF INCEPTION) THROUGH DECEMBER 31, 1996

<TABLE>
<CAPTION>
UNREALIZED
GAINS DEFICIT
(LOSSES) ACCUMULATED
COMMON STOCK ADVANCES ON SECURITIES DURING TOTAL
PREFERRED ------------------------ FROM AVAILABLE FOR DEVELOPMENT SHAREHOLDERS'
STOCK SHARES AMOUNT IMMUNEX SALE STAGE EQUITY
------------ ---------- ----------- ----------- ------------- ------------ -------------
<S> <C> <C> <C> <C> <C> <C> <C>
Net loss from March 9, 1989
(date of inception)
through December 31,
1991..................... $ -- -- $ -- $ 2,807,316 $ -- $(2,807,316) $ --
Sale of common stock..... -- 1,080,000 27,600 -- -- -- 27,600
Issuance of 1,920,000
shares of Series A
preferred stock to
Immunex in repayment of
advances............... 2,807,316 -- -- (2,807,316) -- -- --
Sale of 3,675,986 shares
of Series B preferred
stock, net of issuance
costs of $772,415...... 16,597,399 -- -- -- -- -- 16,597,399
Issuance of common stock
as compensation........ -- 120,000 66,000 -- -- -- 66,000
Net loss -- 1992......... -- -- -- -- -- (1,394,462) (1,394,462)
------------ ---------- ----------- ----------- ------------- ------------ -------------
Balance at December 31,
1992..................... 19,404,715 1,200,000 93,600 -- -- (4,201,778) 15,296,537
Net loss -- 1993......... -- -- -- -- -- (5,065,512) (5,065,512)
------------ ---------- ----------- ----------- ------------- ------------ -------------
Balance at December 31,
1993..................... 19,404,715 1,200,000 93,600 -- -- (9,267,290) 10,231,025
Sale of common stock in
initial public
offering, net of
issuance costs of
$1,404,056............. -- 2,154,345 11,522,014 -- -- -- 11,522,014
Conversion of Series A
and B preferred stock
to common stock........ (19,404,715) 5,595,986 19,404,715 -- -- -- --
Exercise of stock
options................ -- 8,500 4,555 -- -- -- 4,555
Unrealized losses on
securities available
for sale............... -- -- -- -- (116,104) -- (116,104)
Net loss -- 1994......... -- -- -- -- -- (8,399,345) (8,399,345)
------------ ---------- ----------- ----------- ------------- ------------ -------------
Balance at December 31,
1994..................... -- 8,958,831 31,024,884 -- (116,104) (17,666,635) 13,242,145
Sale of common stock and
830,598 warrants, net
of issuance costs of
$214,519............... -- 3,322,392 12,244,461 -- -- -- 12,244,461
Exercise of stock
options................ -- 35,960 26,091 -- -- -- 26,091
Unrealized gains on
securities available
for sale............... -- -- -- -- 182,423 -- 182,423
Net loss -- 1995......... -- -- -- -- -- (9,922,284) (9,922,284)
------------ ---------- ----------- ----------- ------------- ------------ -------------
Balance at December 31,
1995..................... $ -- 12,317,183 $43,295,436 $ -- $ 66,319 $(27,588,919) $ 15,772,836
Sale of common stock, net
of issuance costs of
$1,476,779............. -- 4,025,000 14,623,221 -- -- -- 14,623,221
Issuance of common stock
in RGene acquisition... -- 3,636,364 14,854,546 -- -- -- 14,854,546
Exercise of stock
options................ -- 78,460 44,179 -- -- -- 44,179
Exercise of warrants..... -- 61,000 285,480 -- -- -- 285,480
Issuance of common stock
in payment for
consulting and license
fees................... -- 18,461 12,500 -- -- -- 12,500
Unrealized losses on
securities available
for sale............... -- -- -- -- (46,932) -- (46,932)
Net loss -- 1996......... -- -- -- -- -- (26,038,042) (26,038,042)
------------ ---------- ----------- ----------- ------------- ------------ -------------
Balance at December 31,
1996..................... $ -- 20,136,468 $73,115,362 $ -- $ 19,387 $(53,626,961) $ 19,507,788
============= ========== ============ ============ ============= ============== =============
</TABLE>

24
25

TARGETED GENETICS CORPORATION
(A DEVELOPMENT STAGE COMPANY)

CONSOLIDATED STATEMENTS OF CASH FLOWS

<TABLE>
<CAPTION>
PERIOD FROM
MARCH 9, 1989
YEAR ENDED DECEMBER 31, (DATE OF INCEPTION)
------------------------------------------ THROUGH
1996 1995 1994 DECEMBER 31, 1996
------------ ------------ ------------ --------------------
<S> <C> <C> <C> <C>
Operating activities:
Net loss........................... $(26,038,042) $ (9,922,284) $ (8,399,345) $(53,626,961)
Adjustments to reconcile net loss
to net cash used in operating
activities:
Expenses paid with common
stock......................... 12,500 -- -- 78,500
In-process research and
development................... 12,867,986 -- -- 12,867,986
Depreciation and amortization... 1,919,510 1,484,549 1,264,848 5,082,391
Increase in prepaid expenses and
other......................... (201,575) (49,865) (161,827) (496,865)
Increase in accrued interest on
securities available for
sale.......................... (72,570) (9,287) (29,750) (155,498)
Increase (decrease) in current
liabilities................... 1,141,275 (17,955) 88,493 1,911,266
------------ ----------- ----------- ------------
Net cash used in operating
activities............... (10,370,916) (8,514,842) (7,237,581) (34,339,181)
Investing activities:
Purchases of property, plant and
equipment....................... (1,542,594) (1,335,876) (885,604) (8,713,191)
Purchases of securities available
for sale........................ (23,574,123) (13,047,852) (12,990,428) (78,664,645)
Sales of securities available for
sale............................ 20,369,007 10,119,622 9,369,127 63,321,027
Net cash received in RGene
acquisition..................... 1,594,386 -- -- 1,594,386
Increase in other assets........... (145,000) (76,500) (177,500) (719,179)
------------ ----------- ----------- ------------
Net cash used in investing
activities............... (3,298,324) (4,340,606) (4,684,405) (23,181,602)
------------ ----------- ----------- ------------
Financing activities:
Advances from Immunex.............. -- -- -- 2,807,316
Net proceeds from sale of capital
stock........................... 14,952,880 12,270,552 11,526,569 55,375,000
Proceeds from equipment financing
transactions.................... 1,097,588 1,089,789 1,950,391 4,943,882
Payments under capital leases and
installment loans............... (1,003,474) (657,058) (412,315) (2,072,847)
------------ ----------- ----------- ------------
Net cash provided by
financing activities..... 15,046,994 12,703,283 13,064,645 61,053,351
------------ ----------- ----------- ------------
Net increase (decrease) in cash and
cash equivalents................... 1,377,754 (152,165) 1,142,659 3,532,568
Cash and cash equivalents, beginning
of period.......................... 2,154,814 2,306,979 1,164,320 --
------------ ----------- ----------- ------------
Cash and cash equivalents, end of
period............................. $ 3,532,568 $ 2,154,814 $ 2,306,979 $ 3,532,568
============ =========== =========== ============
Supplemental disclosures of non-cash
investing and financing activities:
Deferred sales tax on leasehold
improvements and equipment...... $ -- $ 16,407 $ 114,589 $ 509,588
============ =========== =========== ============
Preferred stock issued to Immunex
in payment of advances.......... $ -- $ -- $ -- $ 2,807,316
============ =========== =========== ============
</TABLE>

See accompanying notes to consolidated financial statements.

25
26

TARGETED GENETICS CORPORATION
(A DEVELOPMENT STAGE COMPANY)

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. ORGANIZATION

Targeted Genetics Corporation (the "Company") is developing gene therapy
products for the treatment of certain acquired and inherited diseases. As a
development stage company, the Company has devoted substantially all its efforts
to date to conducting research and development activities, recruiting personnel
and raising capital.

The Company was incorporated in the state of Washington in March 1989 as a
wholly owned subsidiary of Immunex Corporation ("Immunex"). In February 1992,
the Company issued 1,920,000 shares of Series A convertible preferred stock to
Immunex in exchange for the grant of a license to certain technology, settlement
of advances from Immunex and cancellation of 40,000 shares of common stock
issued by the Company to Immunex on March 28, 1989. At December 31, 1996,
Immunex held 13% of the outstanding stock of the Company.

The Company estimates that, at its current rate of expenditures, its
existing cash, cash equivalents and securities available for sale will be
sufficient to meet operating requirements at least through the end of 1997.
Accordingly, the Company is pursuing collaborative arrangements with corporate
partners, with the intent of generating both research and development funding
and equity capital. The Company may also elect to seek additional equity capital
via the public or private markets, depending on market conditions.

2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Principles of Consolidation

The consolidated financial statements include the accounts of the Company
and its wholly owned subsidiary. All intercompany transactions and balances have
been eliminated in consolidation.

Cash Equivalents

The Company considers all short-term investments with a purchased maturity
of three months or less to be cash equivalents. Cash equivalents, valued at cost
which approximates market, consist principally of money market accounts and
short-term government obligations.

Securities Available for Sale

Securities available for sale consist primarily of corporate debt
securities and U.S. Government notes, all of which mature within two years.
Management currently classifies the Company's entire investment portfolio, other
than cash equivalents, as securities available for sale. Such securities are
stated at market value, with the unrealized gains and losses included as a
component of shareholders' equity. The cost of debt securities in this category
is adjusted for amortization of premiums and accretion of discounts to maturity,
which are included in investment income. Realized gains and losses and declines
in value judged to be other than temporary on securities available for sale are
also included in investment income. The cost of securities sold is calculated
using the specific identification method.

Property, Plant and Equipment

Property, plant and equipment are stated at cost. Depreciation of furniture
and equipment is provided using the straight-line method over the assets'
estimated useful lives, ranging from three to seven years. Furniture and
equipment under capitalized leases are amortized over the life of the lease.
Leasehold improvements are amortized over the life of the improvements or the
term of the lease, whichever is shorter.

26
27

TARGETED GENETICS CORPORATION
(A DEVELOPMENT STAGE COMPANY)

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

Stock Compensation

In adopting the provisions of Statement of Financial Accounting Standards
(SFAS) No. 123 "Accounting for Stock-Based Compensation," the Company has
elected to apply the disclosure-only provisions and related interpretations for
accounting for its stock option plans. The Company does not recognize any
compensation expense related to the plans since all options are granted at fair
market value on the date of grant.

Revenue Under Collaborative Agreements

Revenue under collaborative agreements is recognized as defined under the
terms of the respective collaborative agreements. Revenue related to milestones
is recognized upon the achievement of the related milestone and when collection
is probable. Royalty payments and other similar payments due as a direct result
of such revenues being earned and received are offset against and recognized in
the same period as such revenue.

Net Loss Per Share

Net loss per share is computed based upon the weighted average number of
common shares outstanding during the period. Common equivalent shares are not
included in the computation because the effect of their inclusion would be
antidilutive, except that, in accordance with Securities and Exchange Commission
requirements, common equivalent shares issued during the twelve months prior to
the Company's initial public offering have been included in the calculation as
if they were outstanding through March 31, 1994.

Use of Estimates

The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the amounts reported in the financial statements and
accompanying notes. Actual results may differ from those estimates.

Reclassification

Certain reclassifications have been made to prior year financial statements
to conform to the current year presentation.

27
28

TARGETED GENETICS CORPORATION
(A DEVELOPMENT STAGE COMPANY)

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

3. SECURITIES AVAILABLE FOR SALE

Securities available for sale consisted of the following:

<TABLE>
<CAPTION>
GROSS GROSS
AMORTIZED UNREALIZED UNREALIZED MARKET
COST GAINS LOSSES VALUE
----------- ---------- ---------- -----------
<S> <C> <C> <C> <C>
December 31, 1996:
U.S. corporate securities...... $ 3,905,454 $ 4,311 $ 4,665 $ 3,905,100
U.S. Treasury securities and
obligations of U.S.
government agencies......... 11,593,661 26,686 6,945 11,613,402
----------- ------- ------- -----------
$15,499,115 $ 30,997 $ 11,610 $15,518,502
=========== ======= ======= ===========
December 31, 1995:
U.S. corporate securities...... $ 2,473,549 $ 8,803 $ -- $ 2,482,352
U.S. Treasury securities and
obligations of U.S.
government agencies......... 9,747,880 57,516 -- 9,805,396
----------- ------- ------- -----------
$12,221,429 $ 66,319 $ -- $12,287,748
=========== ======= ======= ===========
</TABLE>

The gross realized gains on sales of securities available for sale totaled
$27,300, $25,047 and $15,901, and the gross realized losses totaled $1,097,
$48,013, and $55,576 in 1996, 1995, and 1994, respectively.

4. PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment consisted of the following:

<TABLE>
<CAPTION>
DECEMBER 31,
-------------------------
1996 1995
---------- ----------
<S> <C> <C>
Furniture and equipment............................. $5,248,913 $3,862,632
Leasehold improvements.............................. 4,420,590 3,948,678
---------- ----------
9,669,503 7,811,310
Less accumulated depreciation and amortization...... 4,678,486 2,851,808
---------- ----------
$4,991,017 $4,959,502
========== ==========
</TABLE>

The Company has leased furniture and equipment, primarily laboratory
equipment, under four capital leases. The total cost of furniture and equipment
leased at December 31, 1996 and 1995 was $3,796,152 and $2,655,998,
respectively, with related accumulated depreciation of $1,840,284 and $1,076,712
at December 1996 and 1995, respectively.

At December 31, 1996, the Company had pledged furniture and equipment,
having a net book value of $474,428, as collateral under an installment loan
agreement.

28
29

TARGETED GENETICS CORPORATION
(A DEVELOPMENT STAGE COMPANY)

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

5. LONG-TERM OBLIGATIONS

Long-term obligations consisted of the following:

<TABLE>
<CAPTION>
DECEMBER 31,
-------------------------
1996 1995
---------- ----------
<S> <C> <C>
Deferred state sales tax............................ $ 467,540 $ 509,588
Installment note payable, effective rate of 16.73%,
due in monthly installments through 1999.......... 634,609 822,214
Capitalized lease obligations (see note 8).......... 2,276,271 1,954,706
---------- ----------
3,378,420 3,286,508
Less current portion................................ 1,250,263 881,210
---------- ----------
$2,128,157 $2,405,298
========== ==========
</TABLE>

The state of Washington granted the Company a deferral of state sales tax
on new construction and equipment used in research and development activities.
The remaining obligation is payable over the next four years.

Principal payments related to long-term obligations for each of the five
years ending December 31, 2001 are $1,250,263, $898,792, $764,904, $355,542, and
$0, respectively.

6. SHAREHOLDERS' EQUITY

Warrants

In July 1995, the Company issued warrants to purchase 830,598 shares in
conjunction with an offering of its common stock. At December 31, 1996, 769,598
of such warrants were outstanding and exercisable at a price of $4.68 per share,
expiring July 1997. The Company has issued a total of 62,016 warrants related to
equipment financing agreements. These warrants have a weighted average price of
$6.00 per share and expire from May 1999 to December 2003. At December 31, 1996,
831,614 shares of common stock were reserved for all such warrants.

Shareholder Rights Plan

In October 1996, the Company adopted a Shareholder Rights Plan under which
it distributed a dividend of one right for each outstanding share of common
stock. The issuance of these rights had no dilutive effect, did not impact
reported earnings per share and is not taxable to the Company or the Company's
shareholders. These rights could cause substantial dilution to certain persons
or groups that attempt to acquire the Company on terms not approved by the Board
of Directors.

Stock Options

The Company has two stock option plans under which 2,120,000 shares of
common stock were reserved for issuance. Generally, options vest in annual
increments over a three- or five-year period. All options expire ten years from
date of grant. Options have been granted at market value or, prior to the
Company's initial public offering, at the estimated fair value at the date of
grant as established by the Company's Board of Directors. As of December 31,
1996, options on 782,666 shares were available for future grant.

29
30

TARGETED GENETICS CORPORATION
(A DEVELOPMENT STAGE COMPANY)

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

A summary of activity related to the Company's stock option plans follows:

<TABLE>
<CAPTION>
WEIGHTED
AVERAGE
EXERCISE
SHARES PRICE
--------- --------
<S> <C> <C>
Balance, January 1, 1994....................... 441,200 $ 0.53
Granted...................................... 411,100 4.47
Exercised.................................... (8,500) 0.54
Cancelled.................................... (5,800) 4.17
---------- -----
Balance, December 31, 1994..................... 838,000 2.44
Granted...................................... 253,237 4.09
Exercised.................................... (35,960) 0.73
Cancelled.................................... (22,860) 4.00
---------- -----
Balance, December 31, 1995..................... 1,032,417 2.87
Granted...................................... 332,157 4.86
Exercised.................................... (78,460) 0.56
Cancelled.................................... (71,700) 2.67
---------- -----
Balance, December 31, 1996..................... 1,214,414 $ 3.57
==========
</TABLE>

Options for 390,884, 268,620, and 130,700 shares were exercisable at
December 31, 1996, 1995, and 1994, respectively. The following table summarizes
information related to outstanding and exercisable options at December 31, 1996:

<TABLE>
<CAPTION>
OUTSTANDING
------------------------------------------- EXERCISABLE
WEIGHTED --------------------
WEIGHTED AVERAGE WEIGHTED
AVERAGE REMAINING AVERAGE
RANGE OF EXERCISE CONTRACTUAL EXERCISE
EXERCISE PRICES SHARES PRICE LIFE SHARES PRICE
- --------------- --------- -------- ---------------- ------- --------
<S> <C> <C> <C> <C> <C>
$ .50 - $2.50 364,120 $ .91 6.29 220,600 $ .78
4.00 - 4.88 369,337 4.16 8.64 55,144 4.08
5.00 - 6.25 480,957 5.14 8.22 115,140 5.18
- --------------- --------- ------ ---- ------- ------
$ .50 - $6.25 1,214,414 $ 3.57 7.77 390,884 $ 2.54
========= =======
</TABLE>

The Company has adopted the provisions of Statement of Financial Accounting
Standards (SFAS) No. 123, "Accounting for Stock-Based Compensation". In
conformity with the provisions of SFAS No. 123, the Company has elected to
follow the intrinsic value method allowed under the statement for its stock
option plans and present pro forma disclosures using the fair value accounting
approach. Had compensation costs been recorded, the following amounts would have
been reported:

<TABLE>
<CAPTION>
1996 1995
------------ ------------
<S> <C> <C>
Net loss -- as reported......................... $(26,038,042) $ (9,922,284)
Net loss -- pro forma........................... (26,558,542) (10,156,530)
Net loss per share -- as reported............... (1.59) (.94)
Net loss per share -- pro forma................. (1.62) (.96)
</TABLE>

30
31

TARGETED GENETICS CORPORATION
(A DEVELOPMENT STAGE COMPANY)

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

The fair value of each option is estimated on the date of grant using the
Black-Scholes multiple-option approach pricing model with the following weighted
average assumptions:

<TABLE>
<CAPTION>
1996 1995
-------- --------
<S> <C> <C>
Expected dividend rate.................................... nil nil
Expected stock price volatility........................... .664 .664
Risk-free interest rate................................... 6.03% 7.16%
Expected life of options from vest date................... 3 years 3 years
</TABLE>

The weighted average fair value of options granted during 1996 and 1995 was
$3.11 and $2.64, respectively, per share.

7. ACQUISITION OF RGENE THERAPEUTICS, INC.

On June 19, 1996, the Company completed its acquisition of RGene
Therapeutics, Inc. ("RGene"), a privately-held gene therapy company. The Company
issued 3,636,364 shares of common stock in exchange for all the outstanding
capital stock of RGene at approximately $4.08 per share. The shares are
currently unregistered but the company has agreed to register 50 percent of the
shares issued in the merger one year from the date of closing.

The acquisition was accounted for as a purchase and the consideration
issued by the company was allocated to tangible and intangible assets acquired
based on their estimated fair values on the acquisition date. The aggregate
purchase price of $17,821,986 consisted of:

<TABLE>
<S> <C>
Market value of capital stock................... $14,854,546
Acquisition costs and expenses.................. 649,925
Liabilities assumed............................. 2,317,515
-----------
$17,821,986
===========
</TABLE>

The aggregate purchase price was allocated to RGene's tangible and
intangible assets based on their relative fair values. The amount allocated to
acquired in-process research and development was written off to operations in
the second quarter of 1996. The allocation of the aggregate purchase price was
as follows:

<TABLE>
<S> <C>
Cash and cash equivalents....................... $ 3,911,901
Other current assets............................ 392,174
In-process technology........................... 13,517,911
-----------
$17,821,986
===========
</TABLE>

The following summarized unaudited pro forma results of operations for the
years ended December 31, 1996 and 1995, respectively, assume the acquisition
occurred as of the beginning of the respective periods and do not include
certain one-time charges related to the acquisition of RGene, primarily the
write-off of in-process research and development.

<TABLE>
<CAPTION>
1996 1995
------------ ------------
<S> <C> <C>
Revenue......................................... $ 6,165,213 $ 1,195,737
Net loss........................................ (11,708,198) (13,417,273)
Net loss per share.............................. (0.65) (0.95)
</TABLE>

The Company may issue up to $5 million in additional common stock to
RGene's former stockholders based on the achievement of certain clinical and
business-related milestones prior to December 31, 1998. The

31
32

TARGETED GENETICS CORPORATION
(A DEVELOPMENT STAGE COMPANY)

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

Company has also assumed certain long-term consulting and research funding
agreements as a result of the merger.

8. COMMITMENTS

The Company leases its research and office facilities under two
noncancellable operating leases which expire beginning April 1, 1999. The leases
may be extended under specific renewal options at the then prevailing fair
market value rental rate.

Future minimum rental payments under noncancellable leases at December 31,
1996 were as follows:

<TABLE>
<CAPTION>
OPERATING CAPITAL
---------- ----------
<S> <C> <C>
Year Ending December 31:
1997.............................................. $ 544,919 $1,211,192
1998.............................................. 561,656 629,881
1999.............................................. 208,087 668,073
2000.............................................. 92,376 249,075
2001.............................................. 92,376 --
Thereafter........................................ 316,044 --
---------- ----------
Total minimum lease payments........................ $1,815,458 2,758,221
==========
Less amount representing interest................... 481,950
----------
Present value of minimum capitalized lease
payments.......................................... $2,276,271
==========
</TABLE>

Rent expense under operating leases for the years ended December 31, 1996,
1995 and 1994 was $432,335, $396,220 and $321,307, respectively.

9. EMPLOYEE RETIREMENT PLAN

The Company sponsors an Employee Retirement Plan in accordance with Section
401(k) of the Internal Revenue Code. All employees 21 years old or older are
eligible to participate in the plan. Contributions made into the plan are at the
discretion of the Company's Board of Directors. The Company incurred $81,364 of
expense in 1996 related to contributions to the plan. There were no
contributions to the plan made by the Company in 1995 or 1994.

10. INCOME TAXES

At December 31, 1996, the Company had net operating loss carryforwards of
$39,270,000 and research and experimental credit carryforwards of $1,074,000.
The carryforwards are available to offset future federal income taxes and begin
to expire in 2007. At December 31, 1996 and 1995, the Company provided a
valuation allowance to offset the excess of deferred tax assets over the
deferred tax liabilities due to the uncertainty of realizing the benefits of the
net deferred tax asset. The valuation allowance increased by $5,717,000 and
$3,350,000 during 1996 and 1995, respectively.

32
33

TARGETED GENETICS CORPORATION
(A DEVELOPMENT STAGE COMPANY)

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (CONTINUED)

Significant components of the Company's deferred tax assets and liabilities
were as follows:

<TABLE>
<CAPTION>
DECEMBER 31,
--------------------------
1996 1995
----------- ----------
<S> <C> <C>
Deferred tax assets:
Net operating loss carryforwards................. $13,352,000 $8,223,000
Research and experimental credit carryforwards... 1,074,000 817,000
Depreciation..................................... 401,000 156,000
Other............................................ 140,000 54,000
----------- ----------
Total deferred tax assets.......................... $14,967,000 $9,250,000
=========== ==========
Valuation allowance for deferred tax assets........ $14,967,000 $9,250,000
=========== ==========
</TABLE>

Utilization of federal income tax carry forwards is subject to certain
limitations under Section 382 of the Internal Revenue Code of 1986. The
Company's past sales of common stock have resulted in "ownership changes" as
defined under Section 382, resulting in limitations on the future use of carry
forwards. At December 31, 1996, the Company calculated its annual limitation to
be approximately $3,782,000. However, this annual limitation is not expected to
have a material adverse effect on the Company's utilization of its net operating
loss and research credit carryforwards.

33
34

REPORT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

The Board of Directors and Shareholders
Targeted Genetics Corporation

We have audited the accompanying consolidated balance sheets of Targeted
Genetics Corporation (a development stage company) as of December 31, 1996 and
1995, and the related consolidated statements of operations, shareholders'
equity, and cash flows for each of the three years in the period ended December
31, 1996 and the period from March 9, 1989 (date of inception) through December
31, 1996. These financial statements are the responsibility of the Company's
management. Our responsibility is to express an opinion on these financial
statements based on our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as the overall financial statement presentation. We believe
that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly,
in all material respects, the consolidated financial position of Targeted
Genetics Corporation (a development stage company) at December 31, 1996 and
1995, and the consolidated results of its operations and its cash flows for each
of the three years in the period ended December 31, 1996 and the period from
March 9, 1989 (date of inception) through December 31, 1996 in conformity with
generally accepted accounting principles.

ERNST & YOUNG LLP

Seattle, Washington
February 7, 1997

34
35

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
FINANCIAL DISCLOSURE

Inapplicable.

PART III

ITEM 10. DIRECTORS AND EXECUTIVE OFFICERS OF REGISTRANT

(a) The information required by this item concerning the Company's
directors is incorporated by reference from the section captioned "ELECTION OF
DIRECTORS" in the Company's definitive Proxy Statement for the annual meeting to
be held on May 7, 1997.

(b) The information required by this item concerning the Company's
executive officers is set forth in Part I of this Form 10-K.

ITEM 11. EXECUTIVE COMPENSATION

The information required by this item is incorporated by reference from the
section captioned "EXECUTIVE COMPENSATION" in the Company's definitive Proxy
Statement for the annual meeting to be held on May 7, 1997.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

The information required by this item is incorporated by reference from the
section captioned "PRINCIPAL TARGETED GENETICS SHAREHOLDERS" in the Company's
definitive Proxy Statement for the annual meeting to be held on May 7, 1997.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS

Inapplicable.

PART IV

ITEM 14. EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K

(a) 1. FINANCIAL STATEMENTS. The following Financial Statements are included
in Part II, Item 8.

<TABLE>
<CAPTION>
PAGE(S) IN
10-K
----------
<S> <C>
Consolidated Balance Sheets at December 31, 1996 and 1995................. 24
Consolidated Statements of Operations for the years ended December 31,
1996, 1995, and 1994 and for the period from March 9, 1989 (date of
inception) through December 31, 1996.................................... 25
Consolidated Statements of Shareholders' Equity for the period from March
9, 1989 (date of inception) through December 31, 1996................... 26 - 27
Consolidated Statements of Cash Flows for the years ended December 31,
1996, 1995, and 1994 and for the period from March 9, 1989 (date of
inception) through December 31, 1996.................................... 28
Notes to Consolidated Financial Statements................................ 29 - 36
Report of Ernst and Young LLP, Independent Auditors....................... 37
</TABLE>

35
36

2. FINANCIAL STATEMENT SCHEDULES

All financial statement schedules have been omitted because the required
information is either included in the financial statements or the notes thereto
or is not applicable.

3. EXHIBITS

<TABLE>
<S> <C> <C>
2.1 Agreement and Plan of Merger dated as of April 16, 1996, by and among
Targeted Genetics Corporation, TGC Acquisition Corporation and RGene
Therapeutics, Inc. (Exhibit 2.1) (E)
3.1 Amended and Restated Articles of Incorporation
3.2 Amended and Restated Bylaws
4.1 Warrant to Purchase 11,000 shares of the Common Stock of Targeted
Genetics Corporation, issued to MMC/GATX Partnership No. 1 on December
27, 1993, as amended (D)
4.2 Warrant to Purchase 11,000 shares of the Common Stock of Targeted
Genetics Corporation, issued to LINC Capital Management, Ltd. on
December 27, 1993 (Exhibit 4.3) (A)
4.3 Warrant to Purchase 18,701 shares of the Common Stock of Targeted
Genetics Corporation, issued to MMC/GATX Partnership No. 1 on November
30, 1994 (Exhibit 4.3) (B)
4.4 Warrant Agreement between Targeted Genetics Corporation and First
Interstate Bank of Washington, N.A., as Warrant Agent (D)
4.5 Specimen Warrant Certificate (Exhibit 4.5) (C)
4.6 Warrant to Purchase 21,315 shares of the common stock of Targeted
Genetics Corporation, issued to Financing for Science International,
Inc. on November 30, 1995 (D)
4.7 Rights Agreement, dated as of October 17, 1996, between Targeted
Genetics Corporation and ChaseMellon Shareholder Services (H)
10.1 Form of Indemnification Agreement between the registrant and its
officers and directors (Exhibit 10.6) (A)
10.2 Form of Senior Management Employment Agreement between the registrant
and its executive officers
10.3 Non-exclusive License Agreement, dated as of November 19, 1991, between
the Fred Hutchinson Cancer Research Center and Immunex Corporation*
(Exhibit 10.7) (A)
10.4 Gene Transfer Technology License Agreement, dates as of February 18,
1992, between Immunex Corporation and Targeted Genetics Corporation*
(Exhibit 10.8) (A)
10.5 License Agreement, dated as of June 1, 1992, between Wisconsin Alumni
Research Foundation and Targeted Genetics Corporation* (Exhibit 10.9) (A)
10.6 License Agreement, dated as of August 14, 1992, between Leland Stanford
Junior University and Targeted Genetics Corporation* (Exhibit 10.10) (A)
10.7 PHS Patent License Agreement -- Non-exclusive, dated as of July 13,
1993, between National Institutes of Health Centers for Disease Control
and Targeted Genetics Corporation* (Exhibit 10.13) (A)
10.8 Non-exclusive Patent License Agreement, dated as of December 25, 1993,
between The University of Florida Research Foundation, Inc. and
Targeted Genetics Corporation* (Exhibit 10.14) (A)
</TABLE>

36
37

<TABLE>
<S> <C> <C>
10.9 Research and Exclusive License Agreement, dated as of January 1, 1994,
between Targeted Genetics Corporation and the Fred Hutchinson Cancer
Research Center* (Exhibit 10.19) (A)
10.10 PHS Patent License Agreement -- Exclusive, dated as of March 10, 1994,
between National Institutes of Health Centers for Disease Control and
Targeted Genetics Corporation* (Exhibit 10.15) (A)
10.11 Exclusive License Agreement, dated as of March 14, 1994, between
Medical College of Ohio and Targeted Genetics Corporation* (Exhibit
10.16) (A)
10.12 License Agreement, dated as of March 16, 1994, between the Johns
Hopkins University and Targeted Genetics Corporation* (Exhibit 10.17) (A)
10.13 License Agreement, dated as of March 28, 1994, between Targeted
Genetics Corporation and the University of Michigan* (Exhibit 10.18) (A)
10.14 Exclusive License Agreement dated as of March 28, 1994, between the
Fred Hutchinson Cancer Research Center and Targeted Genetics
Corporation* (Exhibit 10.20) (A)
10.15 Exclusive License Agreement, dated as of August 25, 1994, between
Targeted Genetics Corporation and the Fred Hutchinson Cancer Research
Center* (Exhibit 10.20) (B)
10.16 Development Agreement dated April 6, 1994, by and between Argus
Pharmaceuticals, Inc. and RGene Therapeutics, Inc.* (Exhibit 10.28) (F)
10.17 Patent and Technology License Agreement effective as of March 1, 1994,
by and among the Board of Regents of the University of Texas M.D.
Anderson Cancer Center and RGene Therapeutics, Inc.* (Exhibit 10.29) (F)
10.18 First Amended and Restated License Agreement effective October 12, 1995
between The University of Tennessee Research Corporation and RGene
Therapeutics, Inc.* (Exhibit 10.30) (F)
10.19 Amendment to the First Amended and Restated License Agreement, between
The University of Tennessee Research Corporation and RGene
Therapeutics, Inc., dated as of June 19, 1996* (Exhibit 10.1) (G)
10.20 Exclusive Sublicense Agreement effective July 23, 1996 by and between
Alkermes, Inc. and Targeted Genetics Corporation*
10.21 Revised License Agreement effective October 1, 1996, by and between the
University of Pittsburgh -- of the Commonwealth System of Higher
Education and Targeted Genetics Corporation*
10.22 Agreement dated as of May 28, 1996 by and between RGene Therapeutics,
Inc. and Laboratoires Fournier S.C.A.* (Exhibit 10.32) (F)
10.23 Olive Way Building Lease, dated as of November 20, 1993, between
Metropolitan Federal Savings and Loan Association and Targeted Genetics
Corporation (Exhibit 10.21) (A)
10.24 First Amendment to Olive Way Building Lease, dated as of December 10,
1994, between Targeted Genetics Corporation and Metropolitan Federal
Savings and Loan Association (Exhibit 10.22) (B)
10.25 Second Amendment to Olive Way Building Lease, dated as of June 12,
1996, between Targeted Genetics Corporation and Ironwood Apartments,
Inc. (successor in interest to Metropolitan Federal Savings and Loan
Association)
10.26 Office Lease, dated as of October 7, 1996, by and between Benaroya
Capital Company, LLC and Targeted Genetics Corporation
</TABLE>

37
38

<TABLE>
<S> <C> <C>
10.27 MMC/GATX Partnership No. 1 Equipment Lease Agreement, dated as of
December 27, 1993 (Exhibit 10.22) (A)
10.28 LINC Capital Management, Ltd. Equipment Lease Agreement, dated as of
December 27, 1993 (Exhibit 10.23) (A)
10.29 Loan and Security Agreement, dated as of November 30, 1994, between
MMC/GATX Partnership No. 1 and Targeted Genetics Corporation (Exhibit
10.25) (B)
10.30 Master Equipment Lease Agreement, dated as of October 17, 1995, between
Financing for Science International, Inc. and Targeted Genetics
Corporation (D)
10.31 Registration Rights Agreement dated as of April 27, 1992, among
Targeted Genetics Corporation and the holders of Series A and Series B
Convertible Preferred Stock (Exhibit 10.26) (A)
10.32 1992 Restated Stock Option Plan
10.33 Stock Option Plan for Nonemployee Directors
11.1 Computation of net loss per share
23.1 Consent of Ernst & Young LLP
27.1 Financial Data Schedule
</TABLE>

- ---------------

* Confidential treatment has been granted by or requested from the Securities
and Exchange Commission for portions of these exhibits.

(A) Incorporated by reference to the designated exhibit included with the
Company's Form S-1 Registration Statement (No. 33-77054) filed on March 30,
1994, as amended.

(B) Incorporated by reference to the designated exhibit included with the
Company's Annual Report on Form 10-K for the year ended December 31, 1994.

(C) Incorporated by reference to the designated exhibit included with the
Company's Form S-1 Registration Statement (No. 33-91500) filed on April 24,
1995, as amended.

(D) Incorporated by reference to the designated exhibit included with the
Company's Annual Report on Form 10-K for the year ended December 31, 1995.

(E) Incorporated by reference to the designated exhibit included with the
Company's Form 8-K filed April 16, 1996.

(F) Incorporated by reference to the designated exhibit included with the
Company's Form S-1 Registration Statement (No. 333-03592) filed on April 16,
1996, as amended.

(G) Incorporated by reference to the designated exhibit included with the
Company's Quarterly Report on Form 10-Q for the period ended June 30, 1996.

(H) Incorporated by reference to the designated exhibit included with the
Company's Form 8-A filed October 22, 1996.

(b) REPORTS ON FORM 8-K

A Current Report on Form 8-K dated October 18, 1996 was filed with the
Securities and Exchange Commission reporting that Targeted Genetics Corporation
had adopted a Shareholder Rights Agreement.

38
39
SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.

<TABLE>
<S> <C>
TARGETED GENETICS CORPORATION

By: /s/ H. STEWART PARKER Date: March 10, 1997
-------------------------------------
H. Stewart Parker,
President and Chief Executive Officer
</TABLE>

Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed below by the following persons on behalf of the
registrant and in the capacities and on the dates indicated.

<TABLE>
<CAPTION>
SIGNATURE TITLE DATE
--------- ----- ----

<S> <C> <C>

/s/ H. STEWART PARKER President and Chief March 10, 1997
- ------------------------------- Executive Officer, Director
H. Stewart Parker (Principal Executive
Officer)

/s/ JAMES A. JOHNSON Vice President, Finance, March 10, 1997
- ------------------------------- Chief Financial Officer,
James A. Johnson Treasurer and Secretary
(Principal Financial and
Accounting Officer)

/s/ JEREMY L. CURNOCK COOK Director March 11, 1977
- -------------------------------
Jeremy L. Curnock Cook

/s/ STEPHEN A. DUZAN Director March 7, 1997
- -------------------------------
Stephen A. Duzan

/s/ JAMES D. GRANT Director March 7, 1997
- -------------------------------
James D. Grant

/s/ AUSTIN M. LONG III Director
- -------------------------------
Austin M. Long III

/s/ DONALD E. O'NEILL Director March 7, 1997
- -------------------------------
Donald E. O'Neill

/s/ MARK RICHMOND, PH.D. Director March 7, 1997
- -------------------------------
Mark Richmond, Ph.D.

/s/ MARTIN P. SUTTER Director March 6, 1997
- -------------------------------
(Martin P. Sutter)
</TABLE>

39
40

EXHIBIT INDEX

<TABLE>
<S> <C> <C>
2.1 Agreement and Plan of Merger dated as of April 16, 1996, by and among
Targeted Genetics Corporation, TGC Acquisition Corporation and RGene
Therapeutics, Inc. (Exhibit 2.1) (E)
3.1 Amended and Restated Articles of Incorporation
3.2 Amended and Restated Bylaws
4.1 Warrant to Purchase 11,000 shares of the Common Stock of Targeted
Genetics Corporation, issued to MMC/GATX Partnership No. 1 on December
27, 1993, as amended (D)
4.2 Warrant to Purchase 11,000 shares of the Common Stock of Targeted
Genetics Corporation, issued to LINC Capital Management, Ltd. on
December 27, 1993 (Exhibit 4.3) (A)
4.3 Warrant to Purchase 18,701 shares of the Common Stock of Targeted
Genetics Corporation, issued to MMC/GATX Partnership No. 1 on November
30, 1994 (Exhibit 4.3) (B)
4.4 Warrant Agreement between Targeted Genetics Corporation and First
Interstate Bank of Washington, N.A., as Warrant Agent (D)
4.5 Specimen Warrant Certificate (Exhibit 4.5) (C)
4.6 Warrant to Purchase 21,315 shares of the common stock of Targeted
Genetics Corporation, issued to Financing for Science International,
Inc. on November 30, 1995 (D)
4.7 Rights Agreement, dated as of October 17, 1996, between Targeted
Genetics Corporation and ChaseMellon Shareholder Services (H)
10.1 Form of Indemnification Agreement between the registrant and its
officers and directors (Exhibit 10.6) (A)
10.2 Form of Senior Management Employment Agreement between the registrant
and its executive officers
10.3 Non-exclusive License Agreement, dated as of November 19, 1991, between
the Fred Hutchinson Cancer Research Center and Immunex Corporation*
(Exhibit 10.7) (A)
10.4 Gene Transfer Technology License Agreement, dates as of February 18,
1992, between Immunex Corporation and Targeted Genetics Corporation*
(Exhibit 10.8) (A)
10.5 License Agreement, dated as of June 1, 1992, between Wisconsin Alumni
Research Foundation and Targeted Genetics Corporation* (Exhibit 10.9) (A)
10.6 License Agreement, dated as of August 14, 1992, between Leland Stanford
Junior University and Targeted Genetics Corporation* (Exhibit 10.10) (A)
10.7 PHS Patent License Agreement -- Non-exclusive, dated as of July 13,
1993, between National Institutes of Health Centers for Disease Control
and Targeted Genetics Corporation* (Exhibit 10.13) (A)
10.8 Non-exclusive Patent License Agreement, dated as of December 25, 1993,
between The University of Florida Research Foundation, Inc. and
Targeted Genetics Corporation* (Exhibit 10.14) (A)
10.9 Research and Exclusive License Agreement, dated as of January 1, 1994,
between Targeted Genetics Corporation and the Fred Hutchinson Cancer
Research Center* (Exhibit 10.19) (A)
</TABLE>

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<S> <C> <C>
10.10 PHS Patent License Agreement -- Exclusive, dated as of March 10, 1994,
between National Institutes of Health Centers for Disease Control and
Targeted Genetics Corporation* (Exhibit 10.15) (A)
10.11 Exclusive License Agreement, dated as of March 14, 1994, between
Medical College of Ohio and Targeted Genetics Corporation* (Exhibit
10.16) (A)
10.12 License Agreement, dated as of March 16, 1994, between the Johns
Hopkins University and Targeted Genetics Corporation* (Exhibit 10.17) (A)
10.13 License Agreement, dated as of March 28, 1994, between Targeted
Genetics Corporation and the University of Michigan* (Exhibit 10.18) (A)
10.14 Exclusive License Agreement dated as of March 28, 1994, between the
Fred Hutchinson Cancer Research Center and Targeted Genetics
Corporation* (Exhibit 10.20) (A)
10.15 Exclusive License Agreement, dated as of August 25, 1994, between
Targeted Genetics Corporation and the Fred Hutchinson Cancer Research
Center* (Exhibit 10.20) (B)
10.16 Development Agreement dated April 6, 1994, by and between Argus
Pharmaceuticals, Inc. and RGene Therapeutics, Inc.* (Exhibit 10.28) (F)
10.17 Patent and Technology License Agreement effective as of March 1, 1994,
by and among the Board of Regents of the University of Texas M.D.
Anderson Cancer Center and RGene Therapeutics, Inc.* (Exhibit 10.29) (F)
10.18 First Amended and Restated License Agreement effective October 12, 1995
between The University of Tennessee Research Corporation and RGene
Therapeutics, Inc.* (Exhibit 10.30) (F)
10.19 Amendment to the First Amended and Restated License Agreement, between
The University of Tennessee Research Corporation and RGene
Therapeutics, Inc., dated as of June 19, 1996* (Exhibit 10.1) (G)
10.20 Exclusive Sublicense Agreement effective July 23, 1996 by and between
Alkermes, Inc. and Targeted Genetics Corporation*
10.21 Revised License Agreement effective October 1, 1996, by and between the
University of Pittsburgh -- of the Commonwealth System of Higher
Education and Targeted Genetics Corporation*
10.22 Agreement dated as of May 28, 1996 by and between RGene Therapeutics,
Inc. and Laboratoires Fournier S.C.A.* (Exhibit 10.32) (F)
10.23 Olive Way Building Lease, dated as of November 20, 1993, between
Metropolitan Federal Savings and Loan Association and Targeted Genetics
Corporation (Exhibit 10.21) (A)
10.24 First Amendment to Olive Way Building Lease, dated as of December 10,
1994, between Targeted Genetics Corporation and Metropolitan Federal
Savings and Loan Association (Exhibit 10.22) (B)
10.25 Second Amendment to Olive Way Building Lease, dated as of June 12,
1996, between Targeted Genetics Corporation and Ironwood Apartments,
Inc. (successor in interest to Metropolitan Federal Savings and Loan
Association)
10.26 Office Lease, dated as of October 7, 1996, by and between Benaroya
Capital Company, LLC and Targeted Genetics Corporation
10.27 MMC/GATX Partnership No. 1 Equipment Lease Agreement, dated as of
December 27, 1993 (Exhibit 10.22) (A)
10.28 LINC Capital Management, Ltd. Equipment Lease Agreement, dated as of
December 27, 1993 (Exhibit 10.23) (A)
</TABLE>

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<S> <C> <C>
10.29 Loan and Security Agreement, dated as of November 30, 1994, between
MMC/GATX Partnership No. 1 and Targeted Genetics Corporation (Exhibit
10.25) (B)
10.30 Master Equipment Lease Agreement, dated as of October 17, 1995, between
Financing for Science International, Inc. and Targeted Genetics
Corporation (D)
10.31 Registration Rights Agreement dated as of April 27, 1992, among
Targeted Genetics Corporation and the holders of Series A and Series B
Convertible Preferred Stock (Exhibit 10.26) (A)
10.32 1992 Restated Stock Option Plan
10.33 Stock Option Plan for Nonemployee Directors
11.1 Computation of net loss per share
23.1 Consent of Ernst & Young LLP
27.1 Financial Data Schedule
</TABLE>

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* Confidential treatment has been granted by or requested from the Securities
and Exchange Commission for portions of these exhibits.

(A) Incorporated by reference to the designated exhibit included with the
Company's Form S-1 Registration Statement (No. 33-77054) filed on March 30,
1994, as amended.

(B) Incorporated by reference to the designated exhibit included with the
Company's Annual Report on Form 10-K for the year ended December 31, 1994.

(C) Incorporated by reference to the designated exhibit included with the
Company's Form S-1 Registration Statement (No. 33-91500) filed on April 24,
1995, as amended.

(D) Incorporated by reference to the designated exhibit included with the
Company's Annual Report on Form 10-K for the year ended December 31, 1995.

(E) Incorporated by reference to the designated exhibit included with the
Company's Form 8-K filed April 16, 1996.

(F) Incorporated by reference to the designated exhibit included with the
Company's Form S-1 Registration Statement (No. 333-03592) filed on April 16,
1996, as amended.

(G) Incorporated by reference to the designated exhibit included with the
Company's Quarterly Report on Form 10-Q for the period ended June 30, 1996.

(H) Incorporated by reference to the designated exhibit included with the
Company's Form 8-A filed October 22, 1996.

(b) REPORTS ON FORM 8-K

A Current Report on Form 8-K dated October 18, 1996 was filed with the
Securities and Exchange Commission reporting that Targeted Genetics Corporation
had adopted a Shareholder Rights Agreement.

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