# Reissue of RFA-FD-22-001 - Efficient and Innovative Natural History Studies Addressing Unmet Needs in Rare Diseases (R01 Clinical Trials Optional)

> Federal funding opportunity · **POSTED** · Food and Drug Administration · close: **02/08/2028**

## Key facts

- **Opportunity ID:** 360007
- **Opportunity number:** RFA-FD-25-017
- **Agency:** Food and Drug Administration
- **Status:** posted
- **Document type:** synopsis
- **Open date:** 07/11/2025
- **Close date:** 02/08/2028
- **CFDA codes:** 93.103

## Primary source

Grants.gov opportunity detail: https://www.grants.gov/search-results-detail/360007

## Citation

> US Grants.gov, funding opportunity 360007 (RFA-FD-25-017). Retrieved via AI Analytics 2026-07-08 from https://api.ai-analytics.org/opportunity/360007. Licensed CC0.

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