Physicians' Health Study

• Status: Completed
• Trial end date: 1996-12-01
• Target enrollment: 0
• Participant gender: Male

Summary

To assess the effect on cardiovascular mortality of alternate-day consumption of 325 milligrams of aspirin and, secondarily, the effect on cancer incidence of alternate-day consumption of 50 milligrams of beta-carotene.

• Phase: Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Brigham and Women's Hospital
• Collaborator: National Heart, Lung, and Blood Institute (NHLBI)
• Treatments: Aspirin; Carotenoids

Criteria

Male physicians, ages 40 to 84. No history of stroke, myocardial infarction, cancer, or renal disease. No contraindications to aspirin or beta-carotene. No current usage of aspirin or Vitamin A tables greater than once per week.