FDA — Food and Drug Administration logo
FDA — Food and Drug Administration

Reissue of RFA-FD-23-001- Clinical Studies of Orphan Products Addressing Unmet Needs of Rare Diseases

Funds clinical trials testing whether a product works and is safe for a rare disease, aimed at a new indication or a labeling change.

Most rare diseases have no approved treatment, and the ones that do often got there through a small, hard-won trial rather than a large one. This notice funds that trial.

The money supports clinical trials evaluating a product's efficacy and safety in support of a new indication or a labeling change for a rare disease or condition. FDA names the goal directly: more approved treatments for rare di…

Clinical trials evaluating the efficacy and/or safety of a product for a rare disease or condition, in support of a new indication or a labeling change, favouring collaborative, efficient or innovative trial designs. A clinical trial is required under this activity code.

CycleiHow often this grant runs - e.g. annually, on a rolling basis, or a one-off call.One-off
Next deadlineiThe next date applications are due. Rolling means you can apply any time.16 May 2028
Decision timeiTypical time from the deadline to the funder's decision.-
Project durationiHow long the funded work is expected to run.-
Award typeiThe form of funding - grant, equity, loan, tax credit, etc.Grant
Match fundingiThe share of project costs you must cover yourself. 0% = fully funded.-
Funding pooliThe total budget available across all awards in this round.-

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Guides for this application

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FDA Office of Orphan Products Development logo
Between cycles

Clinical Studies of Orphan Products Addressing Unmet Needs of Rare Diseases

🇺🇸FDA OOPD · United States

Funds clinical research for rare disease products by supporting trial design and study execution.

BiotechMedtech
$900K
FDA Office of Orphan Products Development logo
Open

Efficient and Innovative Natural History Studies Addressing Unmet Needs in Rare Diseases

🇺🇸FDA OOPD · United States

Funds natural-history studies that improve preparedness for rare disease trial pathways.

BiotechMedtech
$600KFeb'28
National Center for Advancing Translational Sciences logo
Open

NCATS Preclinical Proof of Concept Studies for Rare Diseases

🇺🇸NCATS · United States

Funds U.S. researchers and companies conducting preclinical efficacy studies to advance therapeutic candidates for rare diseases toward IND applications.

BiotechMedtech+1
$275KJun'27
National Center for Advancing Translational Sciences logo
Open

NCATS Clinical Trial Readiness for Rare Diseases

🇺🇸NCATS · United States

Funds U.S. researchers and companies generating natural history data, biomarkers, and outcome measures needed to design clinical trials for rare diseases.

BiotechMedtech+1
$275KFeb'27
National Institutes of Health logo
Open

Advanced Development and Validation of Emerging Technologies for Basic and Clinical Cancer Research

NIH · United States

Funds the development and hard technical validation that turns a working cancer research technology into one other laboratories will actually adopt.

BiotechMedtech+1
$300KNov'26
National Institutes of Health logo
Scheduled

Advanced Development and Validation of Emerging Technologies for Basic and Clinical Cancer Research

NIH · United States

Funds further development and rigorous technical validation of a cancer research technology that has already cleared basic feasibility.

BiotechMedtech+1
$300KJun'27