Incyte Corporation
Experimental Station
Route 141 & Henry Clay Road, Building E336
Wilmington, DE 19880
www.incyte.com
THE DRIVE TO DISCOVER.
THE EXPERIENCE TO DELIVER.
Annual Report 2006
“With six INDs fi led in the last 15 months,
we have the potential for multiple clinical proof-of-
concept results in 2007.”
Richard Levy, M.D., Senior Vice President, Drug Development, Incyte
Incyte’s vision is to become a leading drug discovery and development
company by building a proprietary product pipeline of novel small
molecule drugs. We have an experienced team with prior success in
bringing important new drugs to market. We believe we have the
resources, experience and drive to improve the lives of patients and
build sustainable value for our shareholders.
INCYTE PIPELINE
Preclinical
Phase I
Phase II
HIV
Diabetes
Oncology
CCR5 Antagonists
INCB9471
INCB15050
11beta-HSD1
INCB13739
Sheddase Inhibitor
INCB7839: Solid Tumors
JAK2
Inflammation
CCR2 Antagonists
INCB8696: MS/Lupus Nephritis
Pfizer Collaboration (as of 11/2005)
JAK2
BO ARD OF DIRECTORS
EXE CUTIV E MAN AGEME NT
Richard U. De Schutter
Chairman of the Board
Formerly Chairman
and Chief Executive Offi cer
DuPont Pharmaceuticals Company
Paul A. Friedman, M.D.
President and Chief Executive Offi cer
Incyte Corporation
Barry M. Ariko
President, Chief Executive Offi cer
and Chairman
Mirapoint, Inc.
Julian C. Baker
Managing Member
Baker Bros. Advisors, LLC
Paul A. Brooke
Chairman and Chief Executive Offi cer
Ithaka Acquisition Corp.
Managing Member, PMSV Holdings, LLC
Senior Advisor, Morgan Stanley
Matthew W. Emmens
Chief Executive Offi cer
Shire plc
John F. Niblack, Ph.D.
Formerly Vice Chairman
and President of Global Research
and Development
Pfi zer Inc.
Roy A. Whitfi eld
Formerly Chairman of the Board
and Chief Executive Offi cer
Incyte Corporation
Paul A. Friedman, M.D.
President and Chief Executive Offi cer
David C. Hastings
Executive Vice President
and Chief Financial Offi cer
John A. Keller, Ph.D.
Executive Vice President
and Chief Business Offi cer
Brian W. Metcalf, Ph.D.
Executive Vice President
and Chief Drug Discovery Scientist
Patricia A. Schreck
Executive Vice President
and General Counsel
Paula J. Swain
Executive Vice President,
Human Resources
Transfer Agent and Registrar
Mellon Investor Services LLC
PO Box 3315
South Hackensack, New Jersey 07606
or
480 Washington Boulevard
Jersey City, New Jersey 07310
Phone: 800/522-6645
TDD for Hearing Impaired:
800/231-5469
Foreign Shareholders:
201/680-6610
TDD Foreign Shareholders:
201/680-6578
www.mellon-investor.com/isd
Annual Meeting
The Annual Meeting of Stockholders
will be held May 22, 2007, at 10:00 a.m.,
Eastern Daylight Time, at the
Hotel du Pont, 11th and Market Streets,
Wilmington, Delaware.
Outside Counsel
Pillsbury Winthrop Shaw Pittman LLP
Independent Registered Public
Accounting Firm
Ernst & Young LLP
Market Information
Incyte’s Common Stock is listed on
the NASDAQ Global Market under the
symbol INCY.
Investor Relations
You can obtain recent press releases
and other publicly available information
on Incyte by visiting our web site at
www.incyte.com.
Contact
Pamela Murphy
Vice President, Investor Relations and
Corporate Communications
Email: pmurphy@incyte.com
Corporate Headquarters
Incyte Corporation
Experimental Station
Route 141 & Henry Clay Road
Building E336
Wilmington, Delaware 19880
302/498-6700
Forward-looking Statements
Except for the historical statements contained herein, the statements contained in this annual report, including without limitation, statements as to the
anticipated advancement and composition of our pipeline, the expected timing, progress and other information regarding our preclinical and clinical trials,
our development plans and goals for 2007 and 2008, plans to present and disclose data from our clinical trials, the potential benefi ts and effectiveness of our
compounds in treating disease, and the ability of our cash position to advance our pipeline and continue our operations for a stated period of time, are forward-
looking statements within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995. The forward-looking statements
are based on our current intent, belief and expectations, using information currently available to us, and are therefore subject to certain risks, uncertainties,
and assumptions that may cause actual results to differ materially, including the results of further scientifi c research, the impact of technological advances and
competition, unanticipated delays or uses of capital, and other risks discussed in our Annual Report on Form 10-K for the year ended December 31, 2006, which
is contained herein, and in our fi lings with the Securities and Exchange Commission. These forward-looking statements speak only as of the date hereof. Incyte
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disclaims any intent or obligation to update these forward-looking statements.
In 2002, we set out to develop a broad pipeline
of potential new therapeutics by:
Building a powerful discovery research team
120 biologists and chemists, supported by a
core team of clinical and regulatory professionals,
working seamlessly to advance multiple programs.
Identifying and validating promising drug targets
Programs focused on some of the most promising
new mechanisms in their therapeutic area: CCR5
for HIV,11beta-HSD1 for diabetes, sheddase for
oncology and JAK for infl ammation and oncology.
Moving rapidly into lead optimization and
preclinical development
8 INDs fi led to date; several more expected in 2007.
Creating a diversifi ed portfolio of high-quality drug
candidates for important medical markets
Working in four therapeutic areas: HIV, diabetes,
oncology and infl ammation. Clinical trials in 2007
expected to generate multiple proof-of-concept results.
Pursuing partnerships and acquisitions
to accelerate pipeline growth
Pfi zer collaboration in CCR2 antagonist program.
To Our Shareholders:
We are working intensively to build a diverse pipeline of products capable of creating signifi cant and sustainable
value. With encouraging Phase IIa clinical data for our HIV and diabetes compounds, and with excellent
progress in new programs for infl ammatory diseases and oncology, we moved closer to this goal in 2006.
2006 Accomplishments
Important measures of our success in 2006 were the fi lings of Investigational New Drug (IND) applications
for four novel compounds:
• Our lead CCR5 antagonist for HIV, INCB9471, now in Phase IIa clinical trials. In the fi rst
seven HIV patients treated, the compound was well-tolerated and achieved a mean 1.9 log
viral load reduction by day 14 of therapy.
• Our lead 11-beta hydroxysteroid dehydrogenase type 1 (11beta-HSD1) inhibitor, INCB13739,
for type 2 diabetes, also in Phase IIa development. Clinical results showed that a single oral dose
of INCB13739 completely inhibited 11beta-HSD1 activity in both adipose tissue and liver
of obese insulin-resistant individuals over a 24 hour period.
• Our follow-on CCR5 antagonist, INCB15050, for HIV.
• Our CCR2 antagonist, INCB8696, for multiple sclerosis, one of the indications we retained in
the CCR2 license agreement with Pfi zer established in January 2006.
In refractory cancer patients with solid tumors, we continued the testing of our lead sheddase inhibitor,
INCB7839, a compound that interferes with signaling through all four of the epidermal growth factor
receptors (HER1, HER2, HER3 and HER4). In 2006, there were an increasing number of scientifi c publications
and presentations indicating the importance, in particular, of HER3-driven signaling in maintaining tumor cell
growth in the presence of inhibitors of HER1 and HER2. As INCB7839 can inhibit the production of heregulin,
the activating ligand for HER3, these publications further support the rationale for this mechanism.
The discovery team also successfully advanced compounds from a new program involving inhibitors of Janus-
associated kinases (JAK) into IND-enabling trials. Several INDs have recently been fi led and we expect to begin
a series of Phase I clinical trials in the fi rst half of this year. I believe these orally available JAK inhibitors could
have signifi cant therapeutic potential in a number of areas including infl ammatory diseases, myeloproliferative
disorders and certain cancers.
2007 Program Objectives
In 2007, we expect to make signifi cant and visible pipeline progress in the following programs:
HIV: At a scientifi c meeting later this year, we plan to present the full viral-load reduction and safety data from
the Phase IIa trial of our lead CCR5 antagonist, INCB9471. Once we’ve completed a series of required drug-
interaction studies, we plan to initiate Phase IIb trials. Top-line data from the Phase IIa trial reveal the potential
for our compound to be differentiated from others in this important new class of drugs. In particular, its long
half-life allows once-daily dosing without boosting with ritonavir; its long half-life could also improve the
effi cacy and sustainability of combination treatment regimens by maintaining drug levels suffi cient to block
viral replication even when patients occasionally miss doses.
Every year is important, but 2007 has the
potential to be transforming for Incyte.
Diabetes: For our lead 11beta-HSD1 inhibitor, INCB13739, we are currently enrolling patients in a 28-day Phase
IIa trial in type 2 diabetics. This trial will utilize a sensitive technique to measure the ability of INCB13739 to
improve the body’s response to insulin. Positive results would constitute proof-of-concept for this compound
and for the mechanism itself, and are expected to be predictive of long-term improvements in glycemic
control. The next step would be a three-month trial to assess the longer-term effects of INCB13739 using the
well established primary endpoint of improvement in hemoglobin A1c levels.
Oncology: Once the maximum tolerated dose of our oral sheddase inhibitor, INCB7839, has been defi ned
in the ongoing Phase Ib/IIa dose-escalation trial, we plan to initiate Phase II trials in breast cancer and
possibly one other solid tumor type. We also plan to disclose relevant biomarker data generated in the Phase
Ib/IIa trial.
Infl ammation: We intend to begin the development of our lead CCR2 antagonist, INCB8696, as a treatment
for multiple sclerosis, with a Phase I trial in healthy volunteers.
We also expect to begin clinical trials in the JAK program this year. Therapeutic areas of interest include chronic
infl ammation, myeloproliferative disorders and cancer. For competitive reasons, we have not disclosed specifi c
details of our clinical plans; however, we expect to produce proof-of-concept results for at least one indication
this year.
Importantly, our year-end 2006 cash position of approximately $330 million is expected to carry us into 2010,
providing a strong foundation to advance our pipeline and build value for our stakeholders.
Next Steps in Value Creation
Every year is important, but 2007 has the potential to be transforming for Incyte. We anticipate results from
clinical proof-of-concept studies with lead compounds from four of our programs: CCR5 antagonists for HIV,
11beta-HSD1 inhibitors for diabetes, sheddase inhibitors for solid cancers, and JAK2 inhibitors. With this
high level of clinical activity, driven by our focused and determined team, I remain very optimistic about our
prospects for 2007 and beyond.
Sincerely,
Paul A. Friedman, M.D.
President and Chief Executive Offi cer
April 2007
CCR5 Antagonists:
A Next Generation in HIV Therapy
“As part of the original Sustiva team, I was able to
see fi rsthand how a promising product candidate can
fundamentally change the treatment of HIV. To once again
have the opportunity with INCB9471, which looks like it
could be best-in-class among this important new class of
CCR5 antagonists, is very exciting.”
Sue Erickson-Viitanen, Ph.D.
Senior Director, Virology Drug Development, Incyte
Mechanism of Action
Human immunodefi ciency virus (HIV)
enters T-cells by binding to CD4 and one
of two obligate co-receptors:
CCR5 or CXCR4
• CCR5 antagonists block entry of
HIV that binds exclusively to CCR5
(R5 tropic virus).
• Over 85% of patients starting HIV
therapy have only R5 tropic virus
detectable in blood.
• About 50 to 60% of highly treat-
ment-experienced patients still
have only R5 tropic virus detectable
in blood.
Potential Benefi ts
• Safe addition to therapy, comple-
mentary to drugs with other
modes of action.
• Less risk of developing drug
resistance.
Our lead compound: INCB9471
• Potential to be best-in-class.
• Potent antiviral compound with
excellent pharmacokinetics.
• Allows for once daily use without
boosting with ritonavir, a compound
associated with cardiovascular risk.
• Potential for use in fi rst and second
line regimens.
• Long half-life expected to provide
more effective anti-viral activity even
if doses are occasionally missed.
CCR5 antagonists in HIV regimens
may provide
Clinical Status
10-Day Phase I studies in healthy
volunteers completed
• Substantial benefi t in patients with
R5 tropic virus.
• Immunologic benefi t in all subjects
based on increasing CD4 cell counts.
• Multiple doses up to 200 mg once
daily for 10 days of dosing.
• Very well-tolerated with no dose-
limiting toxicity identifi ed.
14-Day Phase IIa study ongoing
• Includes treatment-naïve and
treatment-experienced patients not
currently on HIV therapy.
• R5 tropic HIV/naïve to CCR5
antagonists with viral load >
10,000 copies/ml.
• Impressive and sustained antiviral
effect demonstrated with 200
mg once daily dose of INCB9471
as monotherapy.
• Additional cohorts planned to
examine higher and lower doses.
• Full results expected to be presented
at scientifi c meetings this year.
Required drug interaction studies to be
completed in 2007
• Single doses of INCB9471 studied
up to 300 mg.
Phase IIb clinical studies expected to
follow in late 2007 and early 2008
“I believe that current data show that
the best time to use a CCR5 antagonist
may be early on in the course of
treatment where R5-tropic HIV virus
dominates. Additionally, because these
compounds work differently than
existing HIV therapies and can be easily
combined with other treatments, this
new class represents the potential for
an important advance for how we treat
HIV patients.”
Calvin Cohen, M.D.
Research Director of the Community Research Initiative of
New England and HIV Clinical Management Consultant at
Harvard Vanguard Medical Associates
11beta-HSD1 Inhibitors:
An Emerging New Class of Drugs for
Metabolic Disease
“While other companies are pursuing this target, Incyte
may well be the fi rst to confi rm the clinical relevance
of 11beta-HSD1. The fact that our chemists have built
such a broad and diverse portfolio of proprietary oral
HSD1 inhibitors puts us in an ideal position to generate
signifi cant value from this program.”
Project Leader 11beta-HSD1/Director, Applied Technology, Incyte
Reid Huber, Ph.D.
Mechanism of Action
11beta-HSD1 is an enzyme that converts
the biologically inactive steroid cortisone
into the potent biologically active
hormone cortisol, which is known to
act as a functional antagonist of insulin
action in multiple target tissues
• Liver: cortisol reduces insulin’s ability
to suppress glucose production.
• Muscle: cortisol reduces insulin’s ability
to promote glucose uptake.
• Adipose: cortisol blocks insulin’s ability
to suppress free fatty acid release.
Several additional lines of evidence
implicate 11beta-HSD1 activity as a
primary driver of insulin resistance and a
critical point for disease intervention
• 11beta-HSD1 is upregulated 3-5 fold
in obese humans.
• Adipose-specifi c overexpression of
11beta-HSD1 by 2-3 fold in transgenic
mice produces a phenotype closely
resembling human type 2 diabetes.
• Reduction of intracellular cortisol levels
in the rodent as a result of pharma-
cologic inhibition of 11beta-HSD1
can reverse manifestations of the
metabolic syndrome including obesity,
diabetes, dyslipidemia and
atherosclerosis.
Clinical Status
Very well-tolerated in single- and
multiple-dose-ranging Phase I studies
Phase IIa adipose and liver pharmaco-
dynamic activity study in obese/insulin
resistant subjects completed
Potential Benefi ts
By reducing the insulin resistance caused
by intracellular cortisol, an 11beta-
HSD1 inhibitor may be useful as a
treatment for type 2 diabetes and also
in allied conditions such as dyslipidemia,
cardiovascular disease, obesity and
hypertension.
Our lead compound: INCB13739
• Potent, selective oral compound with
excellent pharmacokinetic profi le.
• Completely inhibits the production of
intra-adipose and intra-hepatic cortisol
by 11beta-HSD1, while maintaining
normal systemic cortisol levels, which
are essential for immune function
and response to stress.
• First compound publicly shown to
completely inhibit 11beta-HSD1
activity in both adipose tissue and liver;
a required characteristic to truly
test the clinical value of 11beta-HSD1
inhibition.
Twenty-eight day study including two-
step insulin clamp in type 2 diabetics
initiated 1Q2007
• Sensitive and accurate measure of
hepatic and peripheral insulin
sensitivity; expected to be predictive
of long-term improvements in insulin
resistance and glycemic control.
Three-month effi cacy study in patients
with Type 2 diabetes expected to follow
“11beta-HSD1 is a signifi cant and
promising new therapeutic target for
the metabolic syndrome. Current
therapies, particularly for diabetes,
fail to prevent disease progression
long term, demonstrating a clear need
for more effective, broad spectrum
approaches to treatment. By inhibiting
cortisol production in key tissues,
inhibitors of 11beta-HSD1 have the
potential to directly and profoundly
improve insulin resistance, thus
targeting the fundamental underlying
cause of type 2 diabetes and
cardiovascular disease.”
Jonathan Seckl, M.D., Ph.D.
Moncrieff-Arnott Professor of Molecular Medicine
Centre for Cardiovascular Science
The Queen’s Medical Research Institute, Edinburgh
Sheddase Inhibitors:
Novel Intervention in a Proven Pathway
“There is compelling evidence suggesting that elevated levels of
EGFR/HER ligands as well as increased levels of circulating HER2
extracellular domain (ECD) correlate with poor patient outcomes.
As early pharmacodynamic data clearly demonstrate that INCB7839
is impacting both ligand and HER2 shedding, we remain confi dent
that sheddase inhibition could well represent an important and
novel approach to treating cancers.”
Steve Friedman, M.D.
Senior Vice President, Drug Discovery, Incyte
Mechanism of Action
Potential Benefi ts
Epidermal growth factor receptor (EGFR)
signaling pathways consist of four
known cellular receptors: HER1 (also
known as EGFR), HER2, HER3, and HER4.
Normally, these HER pathways are tightly
regulated. In cancer, signaling through
these pathways can increase, resulting
in growth, proliferation, migration, and
survival of cancer cells. This correlates
with disease progression and poor
prognosis.
Sheddases are enzymes, specifi cally ADAM
enzymes 10 and 17, that promote growth
activity through all four HER pathways.
Several marketed therapies that target
individual EGFR family members have
demonstrated that inhibition of HER
signaling is an effective mechanism for
treating certain solid tumors.
Sheddase inhibition blocks two different
pro-oncogenic mechanisms, generation of
active EGFR ligands and generation of a
constitutively active HER2 kinase.
• Inhibition of additional and/or common
HER pathways is expected to be
synergistic with currently approved
EGFR inhibitors and improve patient
outcomes.
• Sheddase can activate HER3 through
generation of the HER3 ligand,
heregulin. As this pathway is involved
in resistance to current EGFR targeted
therapies, decreasing the activity of this
pathway with inhibitors of sheddase
may be benefi cial.
Our lead compound: INCB7839
• Novel, potent, orally bioavailable.
• In preclinical models: single agent
effi cacy; synergistic with other
EGFR therapies; and synergistic with
chemotherapy.
Clinical Status
Phase I completed in healthy volunteers
• INCB7839 was well-tolerated.
• In a dose-dependent manner,
INCB7839 decreased HER2 ECD levels,
a clinically relevant biomarker.
Phase Ib/IIa trial in refractory cancer
patients (breast, colorectal, head and
neck, prostate, non-small cell lung) is
ongoing
Phase II trials in HER2+ breast cancer
planned for the second half of 2007
Phase II trial in an additional solid tumor
expected to follow in late 2007 or early
2008
“Currently approved agents that
target the EGFR/HER pathway have
shown limited activity in treating solid
tumors. While the reasons for this are
still emerging, this limited effi cacy in
metastatic disease may relate to the
fact that existing treatments inhibit
only one or two of the HER pathways.
I believe new agents in development
that target multiple HER pathways or
target these pathways through novel
mechanisms such as inhibition of
ligand shedding and receptor cleavage
are likely to lead to superior clinical
outcomes, especially when used in
combination with current therapies.”
Allan Lipton, M.D.
Medical Oncology and Hematology
Milton S. Hershey Medical Center
Penn State University College of Medicine
JAK Inhibitors:
Compelling Approach to Treat Infl ammation,
Myeloproliferative Disorders and Cancer
“Multiple activating mutations in JAK2 have recently been identifi ed in
the majority of myeloproliferative disorders, including polycythemia vera,
essential thrombocythemia and primary myelofi brosis. Research results
suggesting a causal role for these mutations in the pathogenesis of
myeloproliferative disorders strongly support the development of
JAK2 inhibitors as targeted drugs for these disorders - many of which
can be life threatening and for which we lack effective therapies.”
Professor in Hematology and Internal Medicine
Mayo Clinic College of Medicine, Division of Hematology in the Department of Medicine
Ayalew Tefferi, M.D.
Mechanism of Action
Potential Benefi ts
Program Status
Janus-associated kinases (JAK) are
enzymes that mediate signaling of
several important drivers of infl ammatory
diseases, myeloproliferative disorders
(MPDs) and malignancies. There are four
known JAK enzymes: JAK1, 2, 3 and TYK2
• Known infl ammatory cytokines, such
as IL-6, IL-12, and IL-23, signal
through JAKs to promote
infl ammation.
• Activating mutations of JAK2 are
present in >90% of polycythemia
vera and ~50% of essential
thrombocythemia and myeloid
metaplasia with myelofi brosis.
• Aberrant activation of the JAK-STAT
pathway has been documented in a
variety of cancers.
• Convenient oral dosing - current
best-of-care therapies are injectable.
• Expected to be effective in patients
refractory to anti-TNF therapies.
• Rapid onset of action based on data
from early clinical studies.
• Potential to be fi rst targeted therapy
for MPDs.
• Broad applicability in a number of
autoimmune diseases and malignant
conditions.
Multiple potent, selective, orally
bioavailable candidates currently in
preclinical development
• >100x selectivity against a broad
panel of kinases.
• 10 – 40x selectivity over the JAK3
enzyme.
GLP-safety studies successfully completed
Multiple IND applications expected to be
fi led in 2007
Multiple clinical trials planned in 2007
“Recent clinical data with an oral JAK
inhibitor demonstrating dramatic
effi cacy and rapid onset of action in
both rheumatoid arthritis and psoriasis
represent a signifi cant development in
our approach to treat these diseases.
While the data are still early, I believe
that JAK inhibition is one of the most
exciting new therapeutic approaches for
chronic infl ammatory diseases.”
Larry Moreland, M.D.
Professor of Medicine, University of Alabama
Director of the UAB Arthritis Clinical Intervention Program
Director of the UAB Pittman General Clinical Research Center
“In preclinical studies, INCB8696 has demonstrated a favorable safety
profi le at doses suffi cient to completely inhibit CCR2 function.
Given the critical role the CCR2 chemokine receptor is thought to play
in the formation of MS lesions, we believe our CCR2 antagonist could
provide a safe and effective approach to treating this chronic and
debilitating disease. Preclinical data also suggest that autoimmune
nephritides are additional indications for this mechanism.”
William Williams, M.D.
Vice President, Exploratory Develpment, Incyte
CCR2 Antagonists:
A Promising Target for Infl ammatory Diseases
“CCR2 is a chemokine receptor that is involved in
the traffi cking of infl ammatory monocytes. These
monocytes are believed to play critical roles in the
pathogenesis of infl ammatory diseases, including
multiple sclerosis. Based on the published preclinical
data on CCR2, an oral CCR2 antagonist may have
the potential to provide signifi cant therapeutic effects
in MS, and not cause overt immunosuppression.”
Israel F. Charo, M.D., Ph.D.
Professor of Medicine, University of California, San Francisco
Mechanism of Action
CCR2 antagonists prevent blood
monocytes from entering tissue and
becoming infl ammatory macrophages:
• The severity of infl ammation in a
number of disease states correlates
with the number of macrophages
in tissue.
• In multiple sclerosis (MS), activated
macrophages accumulate in the lesions
and are associated with destruction of
the myelin sheath.
• In autoimmune nephritides,
macrophages are implicated in lupus
Our lead compound: INCB8696
• Selective compound with excellent
pharmacokinetic properties.
• Convenient oral dosing.
renal pathology.
Potential Benefi ts
• Novel mechanism.
• Potential for effi cacy with minimal
immunosuppression.
Clinical Status
• IND fi led for MS with Phase I trials in
healthy volunteers planned in 2007.
“With six INDs fi led in the last 15 months,
we have the potential for multiple clinical proof-of-
concept results in 2007.”
Richard Levy, M.D., Senior Vice President, Drug Development, Incyte
Incyte’s vision is to become a leading drug discovery and development
company by building a proprietary product pipeline of novel small
molecule drugs. We have an experienced team with prior success in
bringing important new drugs to market. We believe we have the
resources, experience and drive to improve the lives of patients and
build sustainable value for our shareholders.
INCYTE PIPELINE
Preclinical
Phase I
Phase II
HIV
Diabetes
Oncology
CCR5 Antagonists
INCB9471
INCB15050
11beta-HSD1
INCB13739
Sheddase Inhibitor
INCB7839: Solid Tumors
JAK2
Inflammation
CCR2 Antagonists
INCB8696: MS/Lupus Nephritis
Pfizer Collaboration (as of 11/2005)
JAK2
BO ARD OF DIRECTORS
EXE CUTIV E MAN AGEME NT
Richard U. De Schutter
Chairman of the Board
Formerly Chairman
and Chief Executive Offi cer
DuPont Pharmaceuticals Company
Paul A. Friedman, M.D.
President and Chief Executive Offi cer
Incyte Corporation
Barry M. Ariko
President, Chief Executive Offi cer
and Chairman
Mirapoint, Inc.
Julian C. Baker
Managing Member
Baker Bros. Advisors, LLC
Paul A. Brooke
Chairman and Chief Executive Offi cer
Ithaka Acquisition Corp.
Managing Member, PMSV Holdings, LLC
Senior Advisor, Morgan Stanley
Matthew W. Emmens
Chief Executive Offi cer
Shire plc
John F. Niblack, Ph.D.
Formerly Vice Chairman
and President of Global Research
and Development
Pfi zer Inc.
Roy A. Whitfi eld
Formerly Chairman of the Board
and Chief Executive Offi cer
Incyte Corporation
Paul A. Friedman, M.D.
President and Chief Executive Offi cer
David C. Hastings
Executive Vice President
and Chief Financial Offi cer
John A. Keller, Ph.D.
Executive Vice President
and Chief Business Offi cer
Brian W. Metcalf, Ph.D.
Executive Vice President
and Chief Drug Discovery Scientist
Patricia A. Schreck
Executive Vice President
and General Counsel
Paula J. Swain
Executive Vice President,
Human Resources
Transfer Agent and Registrar
Mellon Investor Services LLC
PO Box 3315
South Hackensack, New Jersey 07606
or
480 Washington Boulevard
Jersey City, New Jersey 07310
Phone: 800/522-6645
TDD for Hearing Impaired:
800/231-5469
Foreign Shareholders:
201/680-6610
TDD Foreign Shareholders:
201/680-6578
www.mellon-investor.com/isd
Annual Meeting
The Annual Meeting of Stockholders
will be held May 22, 2007, at 10:00 a.m.,
Eastern Daylight Time, at the
Hotel du Pont, 11th and Market Streets,
Wilmington, Delaware.
Outside Counsel
Pillsbury Winthrop Shaw Pittman LLP
Independent Registered Public
Accounting Firm
Ernst & Young LLP
Market Information
Incyte’s Common Stock is listed on
the NASDAQ Global Market under the
symbol INCY.
Investor Relations
You can obtain recent press releases
and other publicly available information
on Incyte by visiting our web site at
www.incyte.com.
Contact
Pamela Murphy
Vice President, Investor Relations and
Corporate Communications
Email: pmurphy@incyte.com
Corporate Headquarters
Incyte Corporation
Experimental Station
Route 141 & Henry Clay Road
Building E336
Wilmington, Delaware 19880
302/498-6700
Forward-looking Statements
Except for the historical statements contained herein, the statements contained in this annual report, including without limitation, statements as to the
anticipated advancement and composition of our pipeline, the expected timing, progress and other information regarding our preclinical and clinical trials,
our development plans and goals for 2007 and 2008, plans to present and disclose data from our clinical trials, the potential benefi ts and effectiveness of our
compounds in treating disease, and the ability of our cash position to advance our pipeline and continue our operations for a stated period of time, are forward-
looking statements within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995. The forward-looking statements
are based on our current intent, belief and expectations, using information currently available to us, and are therefore subject to certain risks, uncertainties,
and assumptions that may cause actual results to differ materially, including the results of further scientifi c research, the impact of technological advances and
competition, unanticipated delays or uses of capital, and other risks discussed in our Annual Report on Form 10-K for the year ended December 31, 2006, which
is contained herein, and in our fi lings with the Securities and Exchange Commission. These forward-looking statements speak only as of the date hereof. Incyte
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disclaims any intent or obligation to update these forward-looking statements.
Incyte Corporation
Experimental Station
Route 141 & Henry Clay Road, Building E336
Wilmington, DE 19880
www.incyte.com
THE DRIVE TO DISCOVER.
THE EXPERIENCE TO DELIVER.
Annual Report 2006