HEAL Initiative: Pain Research Enhancement Program (PREP) (R15 Clinical Trial Optional)
National Center for Complementary and Integrative Health (NCCIH) · NIH Institute/Center · RFA-AT-25-003
Source: Grants.gov · View original posting ↗
- AwardWhat a single award can be worth — the funder's published per-award amount or floor–ceiling range.
- Up to $375K
- DeadlineFinal application due date.
- Nov 23, 2026
- Letter of intentDue date for the letter of intent (a short pre-application some funders require or request before the full proposal).
- —
- MechanismNIH activity code — the grant type (R01 research project, R21 exploratory, K series career development, F series fellowship, …).
- R15
- DurationMaximum project period for a single award.
- —
- Expected awardsHow many awards the funder anticipates making under this opportunity.
- —
- Funding cycleHow often the program accepts applications (annual, multiple cycles per year, rolling, or one-time).
- One-time
- Open dateWhen applications open (or opened).
- Jan 8, 2025
- Total fundingThe overall pool the funder expects to commit across ALL awards under this opportunity — not what one project receives.
- —
- Clinical trialWhether proposed projects must, may, or must not include a clinical trial.
- Optional / allowed
Funding context
Based on FY2024 NIH (all institutes) R15 applications (240 of 916 applications awarded).
Institute-specific data wasn’t available — showing the NIH-wide rate for this mechanism.
Payline: NIH discontinued percentile paylines for 2026 under its Unified Funding Strategy ↗ — scores are now weighed in context rather than against a fixed cutoff.
NIH-wide R15 (AREA), all institutes.
Aggregate historical data by institute, mechanism, and fiscal year — context for planning, not a prediction for this opportunity. Source ↗
Description
The purpose of this initiative is to: (1) support the efforts by R15-eligible Principal Investigators (PIs) to conduct rigorous basic and/or mechanistic pain research projects; (2) promote integrated, interdisciplinary research partnerships between R15-eligible PIs and additional investigators from U.S. domestic institutions, and (3) enhance the pain research environment at the R15-eligible institution for health professional trainees or undergraduate and/or graduate students by actively engaging them in the proposed pain research projects.