To: Scott H. Davis who wrote (1967 ) 5/7/1998 3:29:00 PM From: Peter Singleton Respond to of 4676
Scott, You might look into the melanoma therapeutic vaccines. Ribi Immunochem has one which has completed PIII in Stage IV patients (I think), and is continuing trials in Stage II (again, I think), and in combination with alfa-interferon. Also, the John Wayne Institute work noted below. Morton is apparently controversial, but lots of controversial folks have turned out to be right in science. Btw, thanks for asking for prayer for your friend. My best to her, and to those who love her. Peter press release 4/7/98: John Wayne Cancer Institute to test cancer vaccine By Mark Egan LOS ANGELES, April 7 (Reuters) - The John Wayne Cancer Institute said Tuesday it had been given a grant of $26.8 million to fund a clinical study that it hoped would yield the first approved cancer vaccine. The institute, a private research body, said it had been given the National Cancer Institute grant to test the effectiveness of its vaccine on patients in the advanced stages of melanoma, a deadly form of skin cancer. The money will fund phase III trials on 1,100 patients with melanoma that has spread to the lymph glands or other parts of the body. Phase III trials are a final step in getting U.S. Food and Drug Administration approval for a treatment. These patients have already had surgery. The point of the vaccine is to control any further spread of disease. "I firmly believe that, within my lifetime, we'll see cancer controlled," Dr. Donald Morton, surgeon in chief at the institute, said in an interview. "I'm very, very excited." The vaccine was pioneered by Morton in the early 1960s and has been used experimentally since 1984. Morton, 62, has made the vaccine his life's work. He has completed phase I and II clinical trials, and they showed effectiveness in 90 percent of patients. But he has not done the random clinical trials the medical community needs to tell if the vaccine works better than surgery or drugs alone. Unlike chemotherapy drugs, which work by killing both tumors and healthy cells, the vaccine does not attack a tumor. Instead it triggers the body's immune system to produce disease-fighting white blood cells to kill the tumor. "This is much less toxic than chemotherapy," Morton said. Morton used radiation to weaken live cancer cells that had been taken from other patients. He then combined them with bacteria to form the vaccine. The five-year clinical trial will compare improvements in survival rates in patients given the vaccine and patients given the drug Intron A. Sold by Schering-Plough Corp. <SGP.N>, Intron A is a synthetic version of the body's interferon-alpha proteins, which have anti-viral and anti-cancer properties. "I believe the vaccine shows great potential for treating several types of cancer," Morton said. "We have to show this works on melanoma first ... but the same principle should work in other types of cancer as well." If the the vaccine works on cancer patients, then "the next and really most exciting phase will be to see if this can prevent cancer" when given to people with a history of cancer in their families, Morton said. Many other researchers are testing cancer vaccines. The Morton vaccine will be tested in 32 centers in the United States, Canada, Great Britain, Australia, the Netherlands, Italy, France and Israel. All 32 centers are seeking patients for the clinical trials. 21:24 04-07-98 Copyright 1998 Reuters Limited. All rights reserved. Republication or redistribution of Reuters content, including by framing or similiar means, is expressly prohibited without the prior written consent of Reuters. Reuters shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon. All active hyperlinks have been inserted by AOL.