Encysive Pharmaceuticals Reports Third Quarter 2007 Financial Results

Conference Call Scheduled for Today At 8:00 a.m. Eastern Time


HOUSTON, Nov. 2, 2007 (PRIME NEWSWIRE) -- Encysive Pharmaceuticals Inc. (Nasdaq:ENCY) today announced financial results for the third quarter ended September 30, 2007.

"We made excellent progress in making Thelin(r) available to more patients in the EU, having now launched in four of the big five EU countries, with Italy expected by year's end," said George Cole, President and CEO of Encysive Pharmaceuticals. "This progress now positions Encysive for solid sales growth in 2008."

Third Quarter 2007 Financial Overview


 * Revenues of $8.8 million for the third quarter of 2007, compared to
   $6.3 million for the third quarter of 2006, included approximately
   $3.6 million in Thelin(r) European sales.  Argatroban royalty income
   was approximately $4.8 million in the third quarter of 2007,
   compared to $6.0 million in the third quarter of 2006.  Since the
   Argatroban royalty income is used to pay the outstanding Argatroban
   notes, the royalty income is not available to fund our operational
   requirements.

 * For the third quarter of 2007, the Company reported a net loss of
   $22.5 million, or $0.32 per basic and diluted share, compared to a
   net loss of $25.5 million, or $0.44 per basic and diluted share, for
   the same period in 2006.  The net loss for the third quarter
   included a restructuring charge of approximately $5.4 million
   regarding retention agreements with employees entered into as part
   of the June 2007 reorganization. The Company expects to incur an
   additional restructuring charge of approximately $1.2 million in the
   fourth quarter of 2007 as a result of these retention agreements.

 * Research and development spending for the third quarter of 2007 was
   $7.4 million, which was $8.9 million less than R&D spending of
   $16.3 million in the third quarter of 2006.  A significant portion
   of the expense reduction is due to the phasing out of the long-term
   safety studies of Thelin(tm) (STRIDE-3) in the U.S. and Latin
   America, scaled back research and pre-clinical activities,
   reductions in staff due to the June 2007 reorganization, and a
   reduction in the number of on-going regulatory submissions.

 * Sales and marketing expenses were $6.8 million for the current
   quarter as compared to $10.0 million for the third quarter in 2006.
   The decrease is due to the elimination of the U.S. sales and
   marketing organization which was part of the June 2007
   reorganization.  Although overall sales and marketing expenses
   decreased in the third quarter of 2007, sales and marketing expenses
   in Europe increased.  Sales and marketing expenses in Europe are
   expected to increase in the fourth quarter as the commercial launch
   of Thelin(r) continues.  General and administrative expenses were
   comparable, at $5.6 million in the third quarter of 2007 and
   $5.3 million in the third quarter of 2006.

 * Ongoing operating expenses, excluding the restructuring charge, were
   $20.6 million, which was consistent with the Company's prior
   guidance. The Company expects that operating expenses, excluding
   restructuring charges, in the fourth quarter of 2007 will be
   comparable with operating expenses in the third quarter of 2007.

 * Interest expense was $6.1 million in the third quarter of 2007,
   compared to $1.0 million in the third quarter of 2006. The third
   quarter of 2007 included a non-cash write-off of approximately
   $3.2 million of deferred debt issue costs related to the original
   Argatroban notes, which were redeemed in a refinancing in September
   2007.

 * Cash, cash equivalents and accrued interest at September 30, 2007
   was $54.2 million, compared to $43.8 million at December 31, 2006.
   The September 30, 2007 balance includes $14.0 million in net
   proceeds from the sale of approximately 7.7 million shares of the
   Company's common stock and warrants to purchase approximately
   7.7 million shares of common stock in a registered direct offering,
   and net proceeds of $11.2 million from the refinancing of the
   original Argatroban notes.

Q3 and Recent Company Highlights


 * On August 6, the Company filed with the U.S. Food and Drug
   Administration (FDA) a request for formal dispute resolution to
   contest the third approvable letter received for its New Drug
   Application (NDA) for Thelin(tm) (sitaxsentan sodium).  On
   September 5, the Company received a written response from the FDA
   that the data in the NDA did not provide the substantial evidence
   of effectiveness needed for approval.  The Company has decided to
   move forward with plans to conduct an additional Phase III study
   evaluating Thelin(tm) in pulmonary arterial hypertension (PAH), and
   is currently working with the FDA to finalize a study protocol.
   After the Company has concluded its protocol discussions with the
   FDA, it will announce the details of the study, including timing
   and the number of patients.

 * In August, the Company entered into definitive agreements with
   institutional accredited investors to purchase approximately
   7.7 million shares of the Company's common stock in a registered
   direct offering and warrants to purchase approximately 7.7 million
   of common stock resulting in net proceeds of approximately
   $14.0 million after fees and expenses.

 * On September 4, the Company announced that it had completed
   enrollment for the Phase II trial of Thelin(tm) for patients with
   diastolic heart failure (DHF). Thelin(tm) is being tested in
   approximately 150 patients at approximately 40 study centers.  The
   results of the trial are expected in the middle of 2008.

 * The Company announced the commercial availability of Thelin(r) for
   PAH in Spain and France in September and October, respectively. The
   European Commission's centralized licensing procedure permits
   Encysive to market Thelin(r) in all 27 member states of the
   European Union. Thelin(r) will be commercialized in other European
   countries as local governmental reimbursement approvals are
   obtained.

 * The Company announced on September 19 that the United States
   District Court for the Southern District of Texas dismissed, with
   prejudice, the securities class action litigation originally filed
   in September 2006.  In addition, on October 3, 2007, the court
   entered an order dismissing, without prejudice, the shareholder
   derivative lawsuit filed in November 2006.  As a result of the
   dismissals of the class and derivative lawsuits, there are no
   longer any pending shareholder lawsuits against the Company.

 * In September, the Company announced that its special purpose
   subsidiary, Argatroban Royalty Sub LLC (Royalty Sub), refinanced the
   original Argatroban notes sold to institutional investors in
   February 2007.  In the refinancing, Royalty Sub issued $68.0 million
   principal amount of new Argatroban notes in exchange for the
   original Argatroban notes and approximately $14.4 million in cash,
   resulting in net proceeds to the Company of approximately
   $11.2 million. The new Argatroban notes are secured by royalties
   paid from sales of Argatroban, a drug licensed by Encysive and sold
   by GlaxoSmithKline, for the treatment of heparin-induced
   thrombocytopenia, and by a pledge by Encysive of the stock of
   Royalty Sub.

 * In July, the Company retained the services of Morgan Stanley to
   assist in evaluating its strategic alternatives to maximize
   shareholder value.  The Company does not expect to publicly disclose
   further information regarding the status of the review of strategic
   alternatives until a definitive transaction is entered into or the
   process is completed.  There can be no assurances that any
   particular alternative will be pursued or that any transaction will
   occur, or on what terms, or as to the timing of any transaction.

Upcoming Events


 November 5-7   Rodman and Renshaw 9th Annual Healthcare Conference,
                New York City
 January 7-10   JPMorgan Healthcare Conference, San Francisco

Conference Call Information

Encysive will host a conference call today, Friday, November 2, 2007 at 8:00 a.m. ET, to discuss third quarter 2007 financial results. You may access the call either through the call-in number below or through the audio webcast. The access number for the call is:


      Number: (612) 332-1210
      Passcode: Encysive Pharmaceuticals

This call is being webcast and can be accessed via Encysive's web site at www.encysive.com.

A replay of the webcast will be available on the Company's web site through December 7, 2007. Additionally, a replay of the call will be available until Friday, November 9, 2007 at 11:59 p.m. ET. The call replay can be accessed by calling:


      Number:  (320) 365-3844
      Access Code: 891290

About Encysive Pharmaceuticals

Encysive Pharmaceuticals Inc. is a global biopharmaceutical company engaged in the discovery, development and commercialization of novel, synthetic, small molecule compounds to address unmet medical needs. Our research and development programs are predominantly focused on the treatment and prevention of interrelated diseases of the vascular endothelium and exploit our expertise in the area of the intravascular inflammatory process, referred to as the inflammatory cascade, and vascular diseases. To learn more about Encysive Pharmaceuticals please visit our web site: http://www.encysive.com.

The Encysive Pharmaceuticals Inc. logo is available at http://www.primenewswire.com/newsroom/prs/?pkgid=843

This press release contains "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These forward-looking statements are subject to certain risks, trends and uncertainties that could cause actual results to differ materially from those projected. Among those risks, trends and uncertainties are: unexpected delays in regulatory approval of Thelin(tm) by the FDA in the U.S. and our other products under development, including TBC3711; the unpredictability of the duration and results of regulatory review of new drug applications and investigational new drug applications by the FDA; decisions by the FDA regarding whether and when to approve our NDA for Thelin; a delay in the timeline for initiating the Thelin(tm) PAH clinical trial; delays in the timelines for enrolling patients and obtaining results of the Thelin(tm) PAH and DHF clinical trials; the statistical significance of the results of such trials; our estimate of the sufficiency of our existing capital resources; our ability to raise additional capital to fund cash requirements for future operations; market acceptance of Thelin(tm) in the EU, Canada and Australia and the actual rate of acceptance; the impact of reimbursement policies and governmental regulation of prices for Thelin(tm) in the EU, Canada and Australia; our inability to predict revenues from Thelin(tm) in Spain, France and other countries of the EU, Canada and Australia, and our expense levels in 2007 and beyond; the speed with which pricing and reimbursement approvals and product launch of Thelin(tm) in Italy may be achieved; the ability of our subsidiary to repay the refinanced notes secured by royalties on the sales of Argatroban by GlaxoSmithKline; our ability to execute our revised strategic plan and the impact of reducing our workforce on our strategic plan; our ability to enter into or consummate a definitive transaction as a result of evaluation of strategic alternatives or our ability to maximize stockholder value through this process; the actual costs incurred in our restructuring; our ability to attract and retain key personnel; those related to the filing of future appeals, the merits of lawsuits and defenses to the allegations contained in the lawsuits and the uncertainties of litigation; our ability to manufacture and sell any products, potential drug candidates, their potential therapeutic effect, market acceptance or our ability to earn a profit from sales or licenses of any drug candidate; and our ability to discover new drugs in the future, as well as more specific risks, trends and uncertainties facing Encysive such as those set forth in its reports on Forms 8-K, 10-Q and 10-K filed with the U.S. Securities and Exchange Commission. Given these risks, trends and uncertainties, any or all of these forward-looking statements may prove to be incorrect. Therefore you should not rely on any such forward-looking statements. Furthermore, Encysive undertakes no duty to update or revise these forward-looking statements. The Private Securities Litigation Reform Act of 1995 permits this discussion.


            ENCYSIVE PHARMACEUTICALS INC. AND SUBSIDIARIES
                   UNAUDITED SELECTED FINANCIAL DATA
             Amounts in thousands (except per share data)

                  Consolidated Summary of Operations
                  ----------------------------------

                         Three Months Ended        Nine Months Ended
                           September 30,             September 30
                       ---------------------     ---------------------
                         2007         2006         2007         2006
                       --------     --------     --------     --------
 Revenues              $  8,785     $  6,332     $ 23,130     $ 13,555
 Operating expenses:
   Cost of goods sold       798           14        1,275           14
   Research and
    development           7,389       16,271       41,573       49,326
   Sales and marketing    6,817       10,039       27,293       31,642
   General and
    administrative        5,572        5,340       17,465       16,446
   Restructuring
    Expense               5,409           --       13,351           --
                       --------     --------     --------     --------
     Total expenses      25,985       31,664      100,957       97,428
                       --------     --------     --------     --------
     Operating loss     (17,200)     (25,332)     (77,827)     (83,873)
 Investment income          753          846        2,388        3,230
 Interest expense        (6,076)        (988)     (10,864)      (2,946)
                       --------     --------     --------     --------
     Loss before
      cumulative 
      effect of 
      change in
      accounting
      principle        $(22,523)    $(25,474)    $(86,303)    $(83,589)
 Cumulative effect of
  change in accounting
  principle                  --           --           --          107
                       --------     --------     --------     --------
     Net loss          $(22,523)    $(25,474)    $(86,303)    $(83,482)
 Net loss per common
  share
   Basic and diluted   $  (0.32)    $  (0.44)    $  (1.28)    $  (1.43)
                       ========     ========     ========     ========
 Weighted average
  common shares
   Outstanding: basic
    and diluted
                         70,649       58,478       67,681       58,405
                       ========     ========     ========     ========

                Condensed Consolidated Balance Sheets
                -------------------------------------

                                    Sept. 30,    Dec. 31,
                                      2007         2006
                                    --------     --------
 Assets:
   Cash, cash equivalents and
    accrued interest                $ 54,097     $ 43,798
   Restricted cash                       100           --
   Other assets                       23,035       19,339
                                    --------     --------
     Total assets                     77,232       63,137
                                    ========     ========

 Liabilities and stockholders' deficit
   Current liabilities                21,946       26,854
   Long-term debt                    191,888      130,000
                                    --------     --------
     Total liabilities               213,834      156,854
   Stockholders' deficit            (136,602)     (93,717)
                                    --------     --------
     Liabilities and stockholders'
      deficit                       $ 77,232     $ 63,137
                                    ========     ========

            

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