© 2005 Oxford University Press
NEWS |
Randomized Trial of Aspirin, Vitamin E Raises Questions for Future Chemoprevention Studies
| The first 10% of the full text of this article appears below. |
Randomized trials of aspirin and vitamin E as potential agents for cancer prevention draw support from epidemiologic and observational evidence. They both have a plausible biological mechanismas an antioxidant, it seems natural that vitamin E may have the ability to protect people from cancer, and the nonsteroidal anti-inflammatory drug (NSAID) aspirin has already proven its ability to protect against heart disease and strokes. Not to mention that they are both widely available and already taken by many people.
"The dream was, wouldn't it be wonderful if [aspirin] also reduced the risk of cancer at the same time?" said Julie Buring, Sc.D., of Harvard Medical School and Brigham and Women's Hospital in Boston.
This summer, Buring and colleagues published two papers in the Journal of the American Medical Association