Summary
This is a federal funding opportunity issued by the National Institutes of Health (NIH) under Program Announcement PAR-27-073. It supports research in cancer epidemiology cohort studies using the U01 cooperative agreement mechanism. Clinical trials are explicitly excluded from this announcement. The opportunity has a multi-year open window, running from May 2026 through July 2029, suggesting rolling submission cycles. The program aims to advance understanding of cancer risk, etiology, and prevention through population-based cohort research.