News Release # 2 (Applies to: WLA IMNR)
  THE IMMUNE RESPONSE CORPORATION ANNOUNCES A $5 MILLION PAYMENT FROM  AGOURON PHARMACEUTICALS, INC. 
   CARLSBAD,  Calif., Oct 18, 1999 /PRNewswire via COMTEX/ -- The Immune  Response Corporation (Nasdaq: IMNR) today announced receipt of a $5  million payment from Agouron Pharmaceuticals, Inc., a Warner-Lambert  Company, (NYSE: WLA). This is the fifth of six quarterly payments that  The Immune Response Corporation may receive, under the terms of The  Immune Response Corporation-Agouron collaboration for development and  commercialization of Remune(TM), an immune-based therapy currently in  pivotal trials for the treatment of HIV infection. The $5 million  payment consisted of a $3 million payment for clinical and  manufacturing development expenses and a $2 million payment for the  purchase of 334,589 shares of unregistered common stock. The stock was  purchased at a premium to the market. With this payment, Agouron's  investments in and payments to The Immune Response Corporation total  $42 million. 
  Under the terms of this collaboration, The Immune Response Corporation  may receive up to an additional $35 million. The two companies will  share any profits from the commercialization of Remune on a 50/50  basis. The Immune Response Corporation has exclusive rights to  manufacture commercial supplies of Remune and Agouron has exclusive  rights to market Remune in North America, Europe, Japan, and other  countries after receipt of regulatory approvals. 
  Agouron Pharmaceuticals and The Immune Response Corporation announced  on September 27, 1999 the initiation of a pivotal trial ("Study 202")  to further evaluate the safety and efficacy of Remune (HIV-1  Immunogen), in combination with highly active antiretroviral therapy  (HAART), for the treatment of HIV infection. The primary objective of  this randomized, double-blind, adjuvant-controlled study is to  determine whether the addition of Remune to a HAART regimen of  VIRACEPT(R) (nelfinavir mesylate) and COMBIVIR(R) delays the time to  virologic failure. The trial will continue to 48 weeks at designated  sites in North America, Europe and Australia.  |