# Limited Competition: Small Grant Program for NHLBI K01/K08/K23/K25 Recipients (R03 Clinical Trial Optional)

> Federal funding opportunity · **POSTED** · National Institutes of Health · close: **11/07/2028**

## Key facts

- **Opportunity ID:** 359675
- **Opportunity number:** RFA-HL-27-004
- **Agency:** National Institutes of Health
- **Status:** posted
- **Document type:** synopsis
- **Open date:** 05/12/2026
- **Close date:** 11/07/2028
- **CFDA codes:** 93.840, 93.838, 93.233, 93.837, 93.839

## Primary source

Grants.gov opportunity detail: https://www.grants.gov/search-results-detail/359675

## Citation

> US Grants.gov, funding opportunity 359675 (RFA-HL-27-004). Retrieved via AI Analytics 2026-05-20 from https://api.ai-analytics.org/opportunity/359675. Licensed CC0.

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*[Grants.gov dataset](/datasets/grants-gov) · CC0 1.0*