IBIS-II Study
- Researchers are recruiting 4000 post-menopausal women worldwide at a high risk of breast cancer.
- The study has been designed to investigate whether anastrozole can be used effectively to prevent breast cancer, based on comparison with a dummy drug (placebo).
- Women on the trial will either take anastrozole or placebo for 5 years.
- The IBIS-II trial will be recruiting women until December 2011.
