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Federal Agency · Food and Drug Administration

Reissue of RFA-FD-23-001- Clinical Studies of Orphan Products Addressing Unmet Needs of Rare Diseases (R01 Clinical Trials Required)

Last updated: July 27, 2026

Posted July 11, 2025

Funding

$0 – $900K

Closes

May 16, 2028

NAICS

541714

The purpose of this Notice of Funding Opportunity (NOFO) is to fund clinical trials of products evaluating efficacy and/or safety in support of a new indication or change in labeling to address unmet needs in rare diseases or conditions. Additionally, through the funding of collaborative, efficient, and/or innovative clinical trials, FDA expects to increase the number of approved treatments for rare diseases and exert a broad and positive impact on rare disease drug development.

Program Details

Food and Drug Administration is a federal agency that offers the Reissue of RFA-FD-23-001- Clinical Studies of Orphan Products Addressing Unmet Needs of Rare Diseases (R01 Clinical Trials Required) grant program to support eligible programs and projects. This funding opportunity is available nationally and is administered by Food and Drug Administration through Grants.gov. Organizations seeking funding for eligible programs and projects should review the details below and confirm their eligibility before preparing an application.

Eligibility

Eligible applicants include eligible organizations. Organizations that meet the eligibility criteria are encouraged to apply and to review the full program guidelines before submission. Because eligibility rules and funding priorities can change between cycles, applicants should always confirm the current requirements with Food and Drug Administration or on Grants.gov before investing time in an application.

Funding and Timeline

Funding available: $0 – $900K. The application deadline is May 16, 2028 (658 days remaining). Applicants should allow sufficient time to gather required documentation, including organizational information, project descriptions, budgets, and supporting materials as specified in the program guidelines. Submitting a complete application well ahead of the deadline reduces the risk of disqualification on technical or administrative grounds.

Program Focus

This grant supports eligible programs and projects. This grant is associated with NAICS industry classifications: 541714, 325412. Organizations operating in these sectors are encouraged to review eligibility. Funded projects are expected to demonstrate measurable outcomes aligned with the program's stated objectives. Grant recipients may be required to submit progress reports and final evaluations as a condition of the award, and to retain records for audit and compliance purposes.

How to Apply

Eligible organizations can apply through Grants.gov. Create a free organization profile on GrantRegister to see whether this grant matches your organization's NAICS code, entity type, location, and focus area, and to receive a weekly digest of every open grant you qualify for.

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Eligibility

  • Funded by FDA

Award details

Award range: $0 – $900K. Applications close on May 16, 2028 (658 days remaining).

Categories

Not categorized

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View application on Grants.gov·Source: Grants.gov·Last seen Jul 27, 2026

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