Intercept Announces NASH Primary Endpoint Met: FLINT Trial Stopped Early for Efficacy Based on Highly Statistically Significant

Intercept Announces NASH Primary Endpoint Met: FLINT Trial Stopped Early for
Efficacy Based on Highly Statistically Significant Improvement in Liver

NEW YORK, Jan. 9, 2014 (GLOBE NEWSWIRE) -- Intercept Pharmaceuticals, Inc.
(Nasdaq:ICPT) (Intercept) today announced that the FLINT trial of obeticholic
acid (OCA) for the treatment of nonalcoholic steatohepatitis (NASH) has been
stopped early for efficacy based on a planned interim analysis showing that
the primary endpoint of the trial has been met. FLINT is a multi-center,
double-blind, placebo-controlled clinical trial assessing the safety and
efficacy of a 25 mg oral dose of OCA administered daily to biopsy-proven adult
NASH patients over a 72-week treatment period. The trial has been sponsored
and conducted by the National Institute of Diabetes & Digestive & Kidney
Diseases (NIDDK), a part of the National Institutes of Health, at eight
leading US academic hepatology centers comprising the NIDDK's NASH clinical
research network (CRN).

The decision to stop FLINT has been based on the recommendation of the Data
Safety Monitoring Board (DSMB) which reviewed liver biopsy data from before
and at the end of the treatment period in approximately half of the 283
randomized patients, in accordance with a planned interim efficacy analysis.
This analysis demonstrated that OCA treatment resulted in a highly
statistically significant improvement (p=0.0024 on an intention-to-treat [ITT]
basis) in the primary histological endpoint, defined as a decrease in the
NAFLD Activity Score (NAS) of at least two points with no worsening of
fibrosis, as compared to placebo. Those patients who had not yet completed the
trial and therefore did not have a second biopsy were treated as
non-responders in the ITT analysis. The pre-defined threshold of statistical
significance for stopping FLINT was p < 0.0031.

"The unexpected early stopping of FLINT due to OCA meeting the primary
endpoint with such high significance is a major milestone," said Mark
Pruzanski, M.D., Chief Executive Officer of Intercept. "NASH has grown to
epidemic proportions worldwide, having become a leading cause of cirrhosis and
liver failure. On its current trajectory, the disease is projected to become
the leading indication for liver transplant. We are deeply grateful to the
NIDDK and the NASH CRN for their longstanding commitment both to improving our
understanding of the disease and to sponsoring ambitious trials like FLINT in
their quest to identify novel treatments for patients suffering from NASH."

Intercept will discuss NASH and the FLINT trial during the previously
announced conference call and audio webcast scheduled to take place today at
4:30 p.m. ET. The live event will be available on the investor page of the
Intercept website at or by calling (855)
232-3919 (domestic) or (315) 625-6894 (international) five minutes prior to
the start time. A replay of the call will be available on the Intercept
website approximately two hours after the completion of the call and will be
archived for two weeks.


The Farnesoid X Receptor Ligand Obeticholic Acid in Nonalcoholic
Steatohepatitis Treatment (FLINT) trial has been sponsored and conducted by
the National Institute of Diabetes & Digestive & Kidney Diseases (NIDDK).
FLINT enrolled 283 adult NASH patients at eight US centers comprising the
NIDDK's NASH clinical research network. Patients were randomized to receive
either a 25 mg dose of OCA or placebo for 72 weeks. Patients enrolled in the
trial were qualified based on a diagnosis determined by liver biopsy at the
start of the trial with a NAFLD Activity Score (NAS) of four or greater and
with a score of at least one in each component of the NAS eight point scale
(steatosis 0-3, lobular inflammation 0-3, ballooning 0-2). End of study
biopsies were conducted in patients after the 72-week treatment period, with
all biopsies centrally scored in a blinded fashion. Further details can be
found at

Intercept's collaborator Dainippon Sumitomo Pharma is currently conducting a
NASH trial in Japan. This trial is evaluating the safety and efficacy of a
once-daily dose of OCA as compared to placebo, with a targeted enrollment of
200 patients. Enrollment is projected to be completed by the end of January
2014 with top-line results expected by the end of 2015.

About NASH

NASH is a serious chronic liver disease caused by excessive fat accumulation
in the liver that, for reasons that are still incompletely understood, induces
chronic inflammation which leads to progressive fibrosis (scarring) that can
lead to cirrhosis, eventual liver failure and death. There are currently no
drugs approved for the treatment of NASH. Studies have shown that over a ten
year period at least 10% of NASH patients will develop cirrhosis, and
liver-related mortality due to this disease is ten-fold that of the general
population. According to recent epidemiological studies, it is estimated that
approximately 12% of the U.S. adult population has NASH, while 2.7%
(potentially more than six million patients) are believed to have advanced
liver fibrosis or cirrhosis due to progression of the disease. The proportion
of liver transplants attributable to NASH has increased rapidly in past years
and over the next decade the disease is projected to become the leading
indication for liver transplant ahead of chronic hepatitis C and alcoholic
liver disease.

About Intercept

Intercept is a biopharmaceutical company focused on the development and
commercialization of novel therapeutics to treat orphan and more prevalent
liver diseases utilizing its expertise in bile acid chemistry. The company's
lead product candidate, obeticholic acid (OCA), is a bile acid analog and
first-in-class agonist of the farnesoid X receptor (FXR). OCA is being
developed for a variety of chronic liver diseases including NASH, primary
biliary cirrhosis (PBC), portal hypertension and bile acid diarrhea. OCA has
received orphan drug designation in both the United States and Europe for the
treatment of PBC. Intercept owns worldwide rights to OCA outside of Japan and
China, where it has out-licensed the product candidate to Dainippon Sumitomo
Pharma. For more information about Intercept, please visit the Company's
website at:

Safe Harbor Statements

This press release contains "forward-looking statements" within the meaning of
the Private Securities Litigation Reform Act of 1995, including, but not
limited to, statements regarding the trajectory of the growth of the market
for NASH; the utility of the selected endpoint; the acceptance by regulatory
authorities of the trial endpoint or results; clinical, preclinical and
regulatory developments for Intercept's product candidates; the anticipated
timeframe for the commencement, completion and receipt of results from the
clinical trials in OCA and for the making of regulatory submissions; the
anticipated results of our clinical and preclinical trials and other
development activities; and our strategic directives under the caption "About
Intercept." These "forward-looking statements" are based on management's
current expectations of future events and are subject to a number of risks and
uncertainties that could cause actual results to differ materially and
adversely from those set forth in or implied by such forward-looking
statements. These risks and uncertainties include, but are not limited to: the
initiation, cost, timing, progress and results of Intercept's development
activities, preclinical studies and clinical trials; the timing of and
Intercept's ability to obtain and maintain regulatory approval of OCA, INT-767
and any other product candidates it may develop, and any related restrictions,
limitations, and/or warnings in the label of any approved product candidates;
Intercept's plans to research, develop and commercialize future product
candidates; the election by Intercept's collaborators to pursue research,
development and commercialization activities; Intercept's ability to attract
collaborators with development, regulatory and commercialization expertise;
Intercept's ability to obtain and maintain intellectual property protection
for its product candidates; Intercept's ability to successfully commercialize
its product candidates; the size and growth of the markets for Intercept's
product candidates and its ability to serve those markets; the rate and degree
of market acceptance of any future products; the success of competing drugs
that are or become available; regulatory developments in the United States and
other countries; the performance of third-party suppliers and manufacturers;
Intercept's ability to obtain additional financing; Intercept's use of the
proceeds from its initial public offering in October 2012 and follow-on
offering in June 2013; the accuracy of Intercept's estimates regarding
expenses, future revenues, capital requirements and the need for additional
financing; the loss of key scientific or management personnel; and other
factors discussed under the heading "Risk Factors" contained in Intercept's
annual report on Form 10-K for the year ended December 31, 2012 filed on April
1, 2013 as well as any updates to these risk factors filed from time to time
in Intercept's other filings with the Securities and Exchange Commission. All
information in this press release is as of the date of the release, and
Intercept undertakes no duty to update this information unless required by

CONTACT: For more information about Intercept, please contact Barbara Duncan
or Senthil Sundaram, both of Intercept Pharmaceuticals at 1-646-747-1000.
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