To: Sarmad Y. Hermiz who wrote (46467 ) 3/19/1999 10:45:00 AM From: Frost Byte Respond to of 164684
If sold some AMZN and bought IMNX which splits next week....looking for a big run. New arthritis drug shows promise NEW YORK, Mar 15 (Reuters Health) -- A new drug designed to treat rheumatoid arthritis substantially reduced the number of tender and swollen joints in patients after just a few weeks, according to a study published in the Annals of Internal Medicine. The new drug, etanercept, sold under the name Enbrel, was approved by the US Food and Drug Administration last November. The drug is the first genetically engineered protein to be used as a drug to fight rheumatoid arthritis. In the study, 234 patients whose arthritis had responded poorly to traditional drugs were randomly assigned to receive one of two doses of the drug -- 25 milligrams or 10 milligrams -- or (an inactive) placebo. ''In patients receiving etanercept, the clinical responses were rapid, often appearing within 2 weeks after initiation of therapy,'' write Dr. Larry Moreland of the University of Alabama at Birmingham, and colleagues. ''Most responding patients attained substantial responses by 3 months; some patients continued to improve through 6 months.'' The researchers found that the 25-milligram dose was significantly more effective than the 10-milligram dose. After 6 months, the average number of tender joints in patients decreased by 56% in the 25-milligram group and by 44% in the 10-milligram group. In contrast, the number of tender joints fell by only 6% in the placebo group, indicating that the drug had made a difference. Moreland's team concludes that future studies should concentrate on finding out if the drug stops the disease from progressing, and if the drug is also effective in earlier stages of rheumatoid arthritis. Rheumatoid arthritis occurs in 1% of the adult population and causes progressive destruction of the joints leading to disability and decreased life expectancy. Cause of the disease is unknown, but a protein produced by the body called tumor necrosis factor (TNF) is believed to contribute to joint destruction. The drug etanercept regulates TNF activity. The study was funded through a grant from Immunex Corporation (Nasdaq:IMNX - news) of Seattle, Washington, which markets the drug in collaboration with Wyeth-Ayerst Laboratories of Philadelphia, Pennsylvania.