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NIH Small Research Grant Program (Parent R03) is sponsored by National Institute of Mental Health (NIMH) and other participating NIH institutes. This program funds small, time-limited research projects that can be completed with modest resources. The R03 mechanism supports pilot studies, development of new methodologies, secondary data analysis, and other focused research efforts.
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Or search similar grants →According to the current listing, eligibility includes: Open to researchers at all career stages at universities, medical centers, and other eligible institutions. This mechanism does not support clinical trials. Confirm the full requirements in the official notice before applying.
The current listing shows up to $50,000 in direct costs per year for up to two years. Verify award ceilings, matching requirements, and allowable costs in the official notice.
The published deadline was February 10, 2026, which has passed. Check the official notice for any future application windows before investing time in a proposal.
NIH Small Research Grant Program (Parent R03) is funded by National Institute of Mental Health (NIMH) and other participating NIH institutes. Verify program details on the funder's official page before applying.
Yes — this listing is flagged as national in scope, so applicants across the U.S. may apply, subject to the sponsor's other eligibility criteria.
Start from the official opportunity page linked in this listing — it carries the sponsor's submission instructions.
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