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Find similar grantsThis NOFO is intended to facilitate the transition to research independence for NHLBI K awardees. Current NHLBI K01, K08, K23, and K25 awardees may apply for this R03 support starting in the third year of their K award Project Period.
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Or search similar grants →According to the current listing, eligibility includes: Only NHLBI K01, K08, K23, and K25 awardees are eligible to apply. Refer to Section III. Eligibility Information in the NOFO for additional information on eligibility. Confirm the full requirements in the official notice before applying.
Applications for R03 Small Research Grant Program are due November 7, 2028. Build your timeline backwards from this date to cover registrations, approvals, and final submission checks.
R03 Small Research Grant Program is funded by National Heart, Lung, and Blood Institute (NHLBI) - NIH. Verify program details on the funder's official page before applying.
Start from the official opportunity page linked in this listing — it carries the sponsor's submission instructions.
Past winners and funding trends for this program
Five NHLBI Catalyze Product Definition RFAs — HL-26-016 through HL-26-020 — carry an October 21, 2026 receipt date, budget caps of $300,000 to $400,000 per year, and roughly 8 new awards annually. The science is not the gate. An Accelerator Partner and a 0.25:1 non-federal cost match are, and both take longer to line up than the nine weeks you have left.
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