# Clinical Studies of Orphan Products Addressing Unmet Needs of Rare Diseases (R01 Clinical Trials Required)

> Federal funding opportunity · **FORECASTED** · Food and Drug Administration

## Key facts

- **Opportunity ID:** 359987
- **Opportunity number:** FOR-FD-25-020
- **Agency:** Food and Drug Administration
- **Status:** forecasted
- **Document type:** forecast
- **Open date:** 07/11/2025
- **Close date:** 
- **CFDA codes:** 93.103

## Primary source

Grants.gov opportunity detail: https://www.grants.gov/search-results-detail/359987

## Citation

> US Grants.gov, funding opportunity 359987 (FOR-FD-25-020). Retrieved via AI Analytics 2026-05-20 from https://api.ai-analytics.org/opportunity/359987. Licensed CC0.

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