Subject: Congress Investigates Imreg's Handling Of Imreg-1 Drug Date: Published: 7/22/88 98 lines Source: WALL STREET JOURNAL. Copyright Dow Jones & Co. Inc. Congress Investigates Imreg's Handling Of Its Experimental Drug Against AIDS ---- By Marilyn Chase Staff Reporter of The Wall Street Journal The U. S. House of Representatives has launched an investigation into the conduct of Imreg Inc. in connection with its experimental drug Imreg-1 for acquired immune deficiency syndrome. The House Subcomittee on Oversight and Investigations of the Committee on Energy and Commerce, led by Rep. John Dingell (D. Mich.) , is conducting the probe of the New Orleans-based biomedical company. One question at the heart of the probe is understood to be whether the company improperly promoted the unapproved therapy. Imreg is seeking Food and Drug Administration approval for the drug, which it says can block progression from AIDS-related complex to AIDS in infected patients. "Rep. Dingell has sent a letter to the FDA requesting copies of documents in possession of the FDA relating to any pending regulatory activities relating to Imreg," a subcommittee staff member said, refusing to comment further. An FDA official confirmed that a probe was under way, adding that the subcommittee was examining correspondence in the FDA's files relating to public statements made by the company. The subcommittee's jurisdiction doesn't focus on science per se, but includes the conduct of publicly traded companies. An Imreg spokesman said, "We have not been contacted by the committee." He said that Imreg learned of the probe through news reports and that it stands by clinical trial data on the drug. The probe is considered unusually sensitive because of interest in Imreg-1 among AIDS patients, a controversy raging between skeptics and believers in the drug and the volatility of the company's stock. In national over-the-counter trading yesterday, on the news of the probe, the company's Class A shares plunged $2.50 to close at $12.875 in heavy trading. FDC Reports, a drug trade newsletter, said this week that the probe would focus on the question of the company's promotional statements last spring that publicized encouraging results of Imreg's clinical test -- long before the release of data last month at the International Conference on AIDS in Stockholm. Subcommittee and FDA officials declined to address such a view, calling it speculative. However, pre-approval promotions of an experimental drug are forbidden by FDA. In Stockholm, Imreg presented results of a 158-patient study that Imreg said proved that the risk of developing AIDS was five times greater in an untreated patient than in a patient taking Imreg-1. The results were presented by A. Arthur Gottlieb, Imreg chief executive officer, and his physician-wife Marise Gottlieb. Dr. Gottlieb said in an interview then that he believes that Imreg-1 enhances the ability of T-cells, white blood cells of the immune system, to produce "a cascade" of interleukin-2, interferon and other immune-boosting proteins. He said the data was being submitted to a peer review scientific journal. The stock climbed steeply in June on news of the study, and on widespread rumors that a big drug company might buy the company. However, to some scientists at Stockholm, the study raised questions about Imreg-1. "This is interesting, but we'd want to know more and so would the FDA," said Daniel F. Hoth, director of the AIDS program at National Institute of Allergy and Infectious Diseases. Dr. Hoth said he specifically needed proof that the patients in both the drug and placebo groups "were equally sick" before the trial began to rule out biased conclusions. Dr. Hoth recently was named a consultant to the FDA in its review of the Imreg data. Compounding the controversy were reports at Stockholm that an independent researcher studying Imreg had removed his name from the study. The researcher, who requested anonymity, declined to comment on the trial. Another researcher in the Imreg study, David Henry of Graduate Hospital in Philadelphia, countered that he thought the Imreg trial was "well done and results need to get out," even while acknowledging it is "controversial." Dr. Henry said he expects journals to demand more information on the numbers of T-4 cells in patients. T-4 levels are a common index of immune health or weakness, and their equal distribution among patients is critical to ensuring the objectivity of all such studies. When she was questioned at Stockholm about T-4 distribution in the study, Dr. Gottlieb said the drug and placebo groups were adequately analyzed and controlled. [This article is made available here by Dow Jones Co. for the personal and non-commercial use of callers to this bbs, in the hope that it will be of some help to those who are suffering from the disease and others who are seeking to help them.]