Funder: Food and Drug Administration (FDA)
Due Dates: October 21, 2025 | October 20, 2026 | October 19, 2027 (new/renewal) | May 19, 2026 | May 18, 2027 | May 16, 2028 (resubmissions only)
Funding Amounts: Up to $650,000/year (total costs) for up to 4 years; up to $900,000/year for innovative trial designs with justification.
Summary: Supports clinical trials of orphan products for rare diseases to address unmet medical needs and facilitate new indications or labeling changes.
Key Information: Clinical trials (all phases) are required; foreign and domestic organizations are eligible; innovative designs may request additional funds.