Funder: National Institutes of Health
Due Dates: February 28, 2025 (New/Renewal/Resubmission/Revision) | May 7, 2025 (AIDS) | October 28, 2025 (New/Renewal/Resubmission/Revision) | January 7, 2026 (AIDS)
Funding Amounts: Up to $75,000 direct costs per year, max 2 years (R21 mechanism); no clinical trials allowed.
Summary: Supports secondary analysis of existing human datasets to advance research in heart, lung, blood diseases, and sleep disorders within the NHLBI mission.
Key Information: No new primary data collection permitted; applications exceeding $75,000/year direct costs will not be reviewed.