Why we do double blind studies!!! More fuel to the eldepryl (selegeline) fire. Drug shows little benefit Alzheimer's drug shows little difference than placebo November 3, 1997: 9:17 p.m. ET TAMPA, Fla. (Reuters) - Alzheimer's patients treated with Somerset Pharmaceuticals' selegiline transdermal system showed little difference from those given a placebo, according to preliminary analysis of Phase III trials. Somerset Pharmaceuticals Inc. is a joint venture between Watson Pharmaceuticals Inc. (WPI) and Mylan Laboratories Inc. (MYL). "We are clearly disappointed with these preliminary results, especially in light of a worldwide clinical database that suggested the positive value of selegiline in Alzheimer's disease, and which motivated us to conduct this study," Dr. Melvin Sharoky, president of Somerset, said in a statement issued Monday evening. The company completed a 48-week Phase III clinical trial involving 406 patients in which Somerset's patented selegiline transdermal system (STS) with placebo therapy. Somerset said it will await a full audited analysis of the data, including evaluation of a number of secondary endpoints, before deciding what, if any, future efforts will be taken in the study of Alzheimer's disease. "We will be evaluating our data over the next several months in an effort to determine if any particular subset(s) of patients may have responded positively to the STS treatment," Sharoky said. In other product-development efforts with the STS, Somerset said it was awaiting the results from its Phase III trial in depression and has a Phase III trial under way in Parkinson's disease. Somerset also began a Phase II clinical trial in patients with attention-deficit hyperactivity disorder (ADHD) associated with Tourette's syndrome and a Phase II trial in HIV patients with cognitive impairment. The results of all those trials should be available next year, the company said. -- CHARLES T. MEYER, M.D. Middleton, WI [log in to unmask]