Active Studies

Combination of Clopidogrel and Aspirin after Transient Ischemic Attack (POINT Trial)

Study objective: This study is designed to learn whether the combination of aspirin and clopidogrel reduces the risk of stroke, heart attacks, and other complications related to reduced supply of oxygen and nutrients to tissues (ischemia), compared to aspirin alone.

Study objective: This study aims to examine the effects of aerobic exercise in individuals at high risk for Alzheimer's disease, as determined by an amyloid brain imaging scan. This study will observe whether 52 weeks of aerobic exercise is associated with a decrease in amyloid levels in the brain, as measured by the amyloid brain imaging scan.