Primary endpoint | Activation date | Last registration date | # men | # sites | Study site recruitment base | Follow-up procedure | |
---|---|---|---|---|---|---|---|
SELECT | Prostate cancer | July 2001 | June 2004 | 35,533 | 427 | Cooperative Group; Veterans Admin Cooperative Studies program; sites involved in other large prevention trials (WHI, HOPE); Canadian urologic sites | Active follow-up every 6 months |
PREADVISE | Alzheimer’s disease | May 2002 | Sept 2009 | 7553 | 128 | All invited | Active follow-up/memory screens |
RAS | COPD | June 2004 | April 2007 | 2921 | 18 | 20 sites with high proportion of smokers | Active follow-up/pulmonary function tests |
SEE | Cataracts and AMD | July 2004 | Dec 2009 | 2436 | 105 | All invited | Medical record review |
ACP | Colorectal adenomas | June 2008 | May 2013 | 8089 | 76 | 100 sites with large number of men; men on Centralized Follow-up | Medical record review |