SAN DIEGO, Dec. 18 /PRNewswire-FirstCall/ -- Arena Pharmaceuticals,
Inc. (Nasdaq: ARNA) announced today that it entered into strategic
cooperation agreements with Siegfried Ltd., an affiliate of Siegfried
Holding AG (SWX: SFZN). The agreements primarily relate to the
manufacturing of lorcaserin hydrochloride, which is expected to be
necessary for Arena's planned New Drug Application (NDA) submission to the
U.S. Food and Drug Administration (FDA) and for commercialization of
lorcaserin after regulatory marketing approval. Lorcaserin is Arena's Phase
3 oral drug candidate being developed for the treatment of obesity. Arena
expects that this transaction will close on January 8, 2008 and believes
that it has the potential to:
-- Reduce manufacturing related risks to the lorcaserin NDA registration
lots and submission of its planned lorcaserin NDA.
-- Secure a long-term supply of lorcaserin active pharmaceutical
-- Reduce the overall manufacturing costs for lorcaserin and other Arena
-- Lead to significant future tax benefits, which may result from a
favorable tax ruling Arena received from Switzerland.
The agreements with Siegfried include the following:
-- A long-term supply agreement for Arena's purchase of lorcaserin API at
competitive rates for a period of 15 years after FDA approval.
-- An asset purchase agreement for Arena's purchase of certain finishing
facility assets and technology, including the transfer of certain
equipment, fixtures and real estate assets used in converting API into
tablet form, the expected finished drug product (FDP) of lorcaserin.
Approximately 70 employees that are trained in the operations of the
purchased assets are expected to be transferred from Siegfried to Arena
in connection with the transaction.
-- A contract manufacturing agreement under which Siegfried will pay for a
significant portion of the costs associated with maintaining the
facility. Under this agreement, Siegfried will sub-contract from Arena
services to finish API currently manufactured by Siegfried into final
commercial tablet forms for Siegfried's customers for at least three
-- A services agreement under which Siegfried will provide at its cost
various technical and business services to Arena related to the
operation of the facility.
"The relationship with Siegfried is an important strategic development
that supports our efforts to optimize lorcaserin's economic potential,"
said Jack Lief, Arena's President and Chief Executive Officer. "It also
allows us to better proactively manage manufacturing related risks and
costs, and may facilitate commercialization with a partner."
The purchase price of the acquired assets is CHF 32 million in cash and
approximately 1.5 million shares of Arena common stock. The cash is payable
CHF 22 million at closing and CHF 10 million payable in three equal
installments in the third, fourth and fifth years after closing. The stock
is subject to a lock-up agreement for a period of three years from closing.
The agreements with Siegfried are not expected to increase the total
lorcaserin pre-launch manufacturing related cash out-flows when compared to
the alternative of outsourcing all manufacturing related activities. Arena
estimates that substantially the entire purchase price paid to Siegfried
will be recouped through reduced manufacturing related costs within one
year post launch of lorcaserin.
The agreements, entered into between Arena's Swiss subsidiary, Arena
Pharmaceuticals GmbH, and Siegfried, will replace a significant part of
Arena's previous plans to outsource manufacturing related activities for
lorcaserin. However, Arena will continue to manage manufacturing related
risks by working with multiple suppliers for API and the processing of API
into FDP. Arena expects to use the acquired assets for the manufacture of
other Arena drug candidates for clinical or commercial use. Further, the
acquired facility could be a source of commercial product for any
lorcaserin commercialization partner.
"This transaction immediately establishes a key supply chain link in
our manufacturing process. Given the high regard of Siegfried as a
pharmaceutical supplier, including its professional and highly
knowledgeable employees, I'm confident we will be able to realize
significant benefits from this transaction," commented Paul W. Maffuid,
Ph.D., Arena's Vice President, Pharmaceutical Development.
Siegfried has over 130 years of pharmaceutical and chemical
manufacturing experience and its facilities are approved by the United
States, Swiss and other European regulatory authorities to produce API and
FDP for these markets. The finishing facility assets being acquired by
Arena are located in Zofingen, Switzerland and are situated within
Siegfried's campus where it also manufactures API. The finishing facility
assets are GMP compliant and capable of producing large scale quantities of
lorcaserin and other Arena drug candidates for use in clinical trials or
commercially if approved for marketing.
About Arena Pharmaceuticals
Arena is a clinical-stage biopharmaceutical company focused on
discovering, developing and commercializing oral drugs in four major
therapeutic areas: cardiovascular, central nervous system, inflammatory and
metabolic diseases. Arena's most advanced drug candidate, lorcaserin, is
being investigated in a Phase 3 clinical trial program for the treatment of
obesity. Arena's broad pipeline of novel compounds targeting G
protein-coupled receptors, an important class of validated drug targets,
includes compounds being evaluated independently and with its partners,
Merck & Co., Inc. and Ortho-McNeil Pharmaceutical, Inc.
Arena Pharmaceuticals(R) and Arena(R) are registered service marks of
the company. "APD" is an abbreviation for Arena Pharmaceuticals
Active in Life Science markets, the Siegfried Group is a global
manufacturer of pharmaceutical products. With production facilities located
in Switzerland, Germany, Malta and the United States Siegfried currently
has approximately 950 employees and achieved annual sales of approximately
CHF 300 million in 2006.
Siegfried integrates two pharmaceutical divisions. Siegfried Actives
develops and produces both exclusive active pharmaceutical ingredients
(API) and cGMP and non cGMP intermediates for the pharmaceutical industry
as well as standard APIs. Siegfried Generics produces generic products.
Siegfried Holding AG is listed on the Swiss Exchange in Zurich (SWX:
Many statements in this press release are forward-looking statements
that involve a number of risks and uncertainties. Such forward-looking
statements include statements about lorcaserin's development, FDA
submission and commercialization; the cost savings, efficiencies,
reductions in risk, potential tax and other benefits, and expectations
relating to the agreements and relationship with Siegfried, including the
anticipated activities thereunder, the transfer of employees, the potential
for partnering lorcaserin and the use of the acquired assets in connection
with a lorcaserin partnership; use of multiple suppliers; the breadth of
Arena's pipeline; Arena's strategy, preclinical and internal and partnered
clinical programs; and about Arena's ability to develop compounds and
commercialize drugs and other statements that are not historical facts. For
such statements, Arena claims the protection of the Private Securities
Litigation Reform Act of 1995. Actual events or results may differ
materially from Arena's expectations. Factors that could cause actual
results to differ materially from the forward-looking statements include,
but are not limited to, Arena's ability to operate the acquired assets,
Arena's planned clinical trials and studies may not proceed at the time or
in the manner Arena expects or at all, the results of preclinical studies
or clinical trials may not be predictive of future results, Arena's ability
to partner lorcaserin, APD125, APD791 or other of its compounds or
programs, the timing, success and cost of Arena's research, out-licensing
endeavors and clinical trials, Arena's ability to obtain additional
financing, Arena's ability to obtain and defend its patents, and the timing
and receipt of payments and fees, if any, from Arena's collaborators.
Additional factors that could cause actual results to differ materially
from those stated or implied by Arena's forward-looking statements are
disclosed in Arena's filings with the Securities and Exchange Commission.
These forward-looking statements represent Arena's judgment as of the time
of this release. Arena disclaims any intent or obligation to update these
forward-looking statements, other than as may be required under applicable
Contacts: Jack Lief Mary Claire Duch
President and CEO WeissComm Partners
David Walsey 212.301.7228
Director, Corporate Communications
Arena Pharmaceuticals, Inc.
858.453.7200, ext. 1682
SOURCE Arena Pharmaceuticals, Inc.