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Competing Revisions to Existing NIH Single Project Research Grants and Cooperative Agreements (Clinical Trial Optional)

National Institutes of Health · Opportunity number PA-23-317

View the official notice on Grants.gov
39 days left (deadline Nov 24, 2026)

Details summarized from the official notice as of Oct 16, 2026. Always confirm eligibility, deadlines and requirements in the official notice before applying.

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Key facts

Opportunity numberPA-23-317
AgencyNational Institutes of Health
Department of Health and Human Services
Assistance listing (ALN, formerly CFDA)93.865, 93.866, 93.242, 93.273, 93.213, 93.307, 93.394, 93.172, 93.310, 93.350, 93.279, 93.867
PostedNov 24, 2023
DeadlineNov 24, 2026
Cost sharing or matching requiredNo
Funding typeGrant
CategoryHealth
Last updated hereOct 16, 2026

Summary from the notice

The National Institutes of Health (NIH) hereby notifies NIH award recipients that funds may be available for revision applications to support the expansion of existing projects and/or programs within the awarding IC identified in the competitive revision Notice of Special Interest (NOSI). Applications for Revisions will be evaluated for scientific and technical merit by (an) appropriate Scientific Review Group(s), in accordance with NIH peer review policy and procedures, using the stated review criteria. Only applications submitted in response to a NOSI published by an NIH Institute or Center will be allowed to apply to this NOFO.

Who can apply

The official notice lists these applicant types as eligible:

  • Nonprofits without 501(c)(3) status (other than colleges)
  • Others named in the notice (see the eligibility text)
  • Public and state colleges and universities
  • County governments
  • Independent school districts
  • Public and Indian housing authorities
  • Nonprofits with 501(c)(3) status (other than colleges)
  • Federally recognized tribal governments
  • Other Native American tribal organizations
  • Private colleges and universities
  • Small businesses
  • For-profit organizations other than small businesses
  • State governments
  • City or township governments
  • Special district governments

Who should take a closer look

  • Small businesses
  • Nonprofits
  • Colleges and universities
  • State governments
  • Local governments
  • Tribal governments and organizations
  • Larger for-profit companies

Not listed as eligible

  • Individuals

Unless the eligibility text in the notice names you, this opportunity is probably not for you.

Eligibility details from the notice

Other Eligible Applicants include the following: Alaska Native and Native Hawaiian Serving Institutions; Asian American Native American Pacific Islander Serving Institutions (AANAPISISs); Eligible Agencies of the Federal Government; Faith-based or Community-based Organizations; Hispanic-serving Institutions; Historically Black Colleges and Universities (HBCUs); Indian/Native American Tribal Governments (Other than Federally Recognized); Non-domestic (non-U.S.) Entities (Foreign Organizations); Regional Organizations; Tribally Controlled Colleges and Universities (TCCUs) ; U.S. Territory or Possession.

Registrations you will likely need

Most applications submitted through Grants.gov need the following. Registration can take several weeks, so start early. The notice lists the exact requirements.

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