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Although the ultimate goal of any chemoprevention study is to extend life by preventing cancer, it is also important that in doing so, the quality of life is not reduced. Hence, quality of life (QOL) endpoints are secondary only in importance to survival as an endpoint for prostate chemoprevention trials. One can conceptualize QOL endpoints as just another surrogate endpoint biomarker. QOL can be...
Prostate cancer, even with its substantial public health impact of 180,400 new cases and 31,900 deaths estimated for 2000, still has a very low annual incidence (0.27% for men 34.4 years and older), which makes designing and conducting efficient prostate cancer prevention trials a challenge. Definitive prevention trials with cancer endpoints, such as the Breast Cancer Prevention Trial (BCPT), Prostate...
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