Skip to main content
Independent federal grant matching. Not affiliated with any government agency. Get free access and see which open grants fit your organization.
Open for applications

Implementation Science to Advance HIV Prevention, Treatment, and Care (R61/R33 Clinical Trial Optional)

National Institutes of Health · Opportunity number RFA-AI-27-018

View the official notice on Grants.gov
978 days left (deadline Jun 20, 2029)

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

Independent platform. Not affiliated with or endorsed by any government agency. Data from public federal sources.

Key facts

Opportunity numberRFA-AI-27-018
AgencyNational Institutes of Health
Department of Health and Human Services
Assistance listing (ALN, formerly CFDA)93.847, 93.279, 93.837, 93.839, 93.866, 93.313, 93.838, 93.879, 93.310, 93.393, 93.846, 93.361, 93.121, 93.242, 93.394, 93.840, 93.855, 93.307, 93.865, 93.233, 93.273, 93.399
PostedOct 6, 2026
DeadlineJun 20, 2029
Expected number of awards10
Estimated total program funding$7,000,000
Cost sharing or matching requiredNo
Funding typeGrant
CategoryHealth
Last updated hereOct 16, 2026

Summary from the notice

The purpose of this notice of funding opportunity (NOFO) is to support implementation research on strategies to improve the uptake, implementation, sustainment, scale and/or spread of evidence-based prevention, treatment, and care interventions in communities in the U.S. significantly impacted by HIV. Projects should be large in scale with high potential for research and public health impact. Specifically, large single site studies, multi-site studies, and comparative studies are encouraged as scientifically appropriate.

Who can apply

The official notice lists these applicant types as eligible:

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

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 ApplicantsIndian/Native American Tribal Governments (Other than Federally Recognized);Eligible Agencies of the Federal Government;U.S. Territory or Possession;Faith-based or Community-based Organizations;Regional Organizations;Non-domestic (non-U.S.) Entities (Foreign Institutions).

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.

Past awards for this program

Totals for assistance listing 93.847, 93.279, 93.837, 93.839, 93.866, 93.313, 93.838, 93.879, 93.310, 93.393, 93.846, 93.361, 93.121, 93.242, 93.394, 93.840, 93.855, 93.307, 93.865, 93.233, 93.273, 93.399 from public USASpending.gov data, as of Mar 26, 2026. Past awards do not predict future funding.

YearListingAwardsTotalAverage
2026 93.855 1 $1,062,954,652 $1,062,954,652

Similar open opportunities

Limited Competition: Small Grant Program for the NCATS Clinical and Translational Science Award (CTSA) Program (R03 Clinical Trial Optional)

National Institutes of Health · PAR-25-155

Deadline: Oct 19, 2026 (3 days left) Up to: $50,000 Health

Sustained Support for Informatics Technologies for Cancer Research and Management (U24 Clinical Trial Optional)

National Institutes of Health · RFA-CA-27-021

Deadline: Oct 19, 2026 (3 days left) Up to: $600,000 Health

Advanced Development of Informatics Technologies for Cancer Research and Management (U24 Clinical Trial Optional)

National Institutes of Health · RFA-CA-27-020

Deadline: Oct 19, 2026 (3 days left) Up to: $600,000 Health