Single-Site Investigator-Initiated Clinical Trials (R61/R33 Clinical Trial Required)
Apply on Grants.gov →Application closes November 2, 2028
- Posted
- March 18, 2026
- Closes
- November 2, 2028
- Cost sharing
- No
- Instrument
- Grant
- Assistance listing
- 93.840, 93.838, 93.233, 93.837, 93.839
- Category
- Health
- Archives
- January 2, 2029
Program funding history
Awards made under Assistance Listing 93.840 across FY2024–FY2026, from public federal spending records.
- FY2024 obligated
- $1.2M
- FY2025 obligated
- $2.1M
- FY2026 (to date) obligated
- $0
- Awards in window
- 88
Top recipients: The Regents of the University of Colorado, Indiana Department of Health, Minnesota Department of Health, Michigan Public Health Institute, City of Philadelphia
Source: USAspending.gov · refreshed August 2026
Synopsis
Who can apply
- City or township governments
- Private institutions of higher education
- Public housing authorities/Indian housing authorities
- Others (see text field entitled "Additional Information on Eligibility" for clarification)
- Small businesses
- State governments
- Native American tribal governments (Federally recognized)
- Nonprofits having a 501(c)(3) status with the IRS, other than institutions of higher education
- Public and State controlled institutions of higher education
- Special district governments
- Nonprofits that do not have a 501(c)(3) status with the IRS, other than institutions of higher education
- Independent school districts
- Native American tribal organizations (other than Federally recognized tribal governments)
- County governments
- For profit organizations other than small businesses
Refer to Section III. Eligibility Information in the NOFO for additional information on eligibility.Foreign Organizations/International CollaborationsNon-domestic (non-U.S.) Entities (Foreign Organizations) are eligible to apply.Non-domestic (non-U.S.) components of U.S. Organizations are eligible to apply.Foreign components, as defined in the NIH Grants Policy Statement, are allowed.NIH will no longer issue awards (i.e., new, renewal, or non-competing continuation) to domestic or foreign entities that involve foreign subawards/subcontracts. All NIH-funded research involving foreign subawards/subcontracts must be submitted in response to a NOFO that is specifically designated for funded international collaborations. This new requirement was effective, May 1, 2025.Applications involving foreign subawards/subcontracts submitted in response to this NOFO will be deemed noncompliant and will not be considered for funding. This policy applies to all monetary international collaborations resulting in foreign subawards/subcontracts, however, it does not preclude unfunded international collaborations or foreign components, funding for foreign consultants, or procurement of unique equipment or supplies from foreign vendors.
How to apply
Applications go through the official government listing. Grants Radar links you straight to the source — applying is free.
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