Research Opportunities in Cancer Epidemiology Cohort Studies (U01 Clinical Trial Not Allowed)

Urgent Competitive Revision to Existing NIH Grants and Cooperative Agreements (Urgent Supplement Clinical Trial Optional)

Continuation of the Collaborative Islet Transplantation Registry (U01 Clinical Trial Not allowed)

Controlled Clinical Trials on Long-Term Effects of Nutritional Interventions on the Progression of Risk Factors for Age-Related Chronic Conditions Over the Life Span and Their Age of Onset

Alzheimer's Clinical Trials Consortium (ACTC) Clinical Trials