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HIV/AIDS Clinical Trials Network Clinical Trials Units

Agency: National Institutes of Health

Assistance Listings: 93.855 -- Allergy and Infectious Diseases Research

93.310 -- Trans-NIH Research Support

Last Updated: April 8, 2026

Description

The National Institute of Allergy and Infectious Diseases (NIAID) seeks to advance the National Institutes of Health (NIH) mission by supporting four Clinical Trials Networks (CTNs) each comprised of a Leadership and Operations Center, Statistical and Data Management Center, and Laboratory Center working with Clinical Trials Units (CTUs), to advance prevention and treatment research on HIV and HIV-associated diseases. CTNs will conduct randomized controlled clinical studies at CTUs testing innovative strategies and conduct implementation research targeted to end the HIV epidemic. This NOFO will solicit applications for CTUs providing scientific expertise to conduct these clinical trials and implementation research studies. Each CTU will include an administrative hub and domestic and/or international Clinical Research Sites to promote efficient utilization of resources and infrastructure. CTUs conduct multiple clinical studies, from more than one CTN, and can access, recruit, and retain relevant study participants. International studies produce crucial findings significantly benefiting Americans with or at-risk of HIV or HIV-related diseases.

Grant authorities that allow NIAID to forecast this opportunity are as follows: Sections 301 and 405 of the Public Health Service Act as amended (42 USC 241 and 284) and under Federal Regulations 42 CFR Part 52 and 2 CFR Part 200.
 

Eligibility

Eligible applicants

Education

  • Private institutions of higher education
  • Independent school districts
  • Public and state institutions of higher education

Government

  • City or township governments
  • State governments
  • Public and Indian housing authorities
  • Special district governments
  • County governments
  • Federally recognized Native American tribal governments

Nonprofit

  • Nonprofits non-higher education without 501(c)(3)
  • Nonprofits non-higher education with 501(c)(3)
  • Other Native American tribal organizations

Miscellaneous

  • Other

Business

  • Small businesses
  • For-profit organizations other than small businesses

Additional information

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).

Grantor contact information

Description

Division of AIDS Please contact via e-mail.

Email

sciops@niaid.nih.gov

sciops@niaid.nih.gov

Documents

No documents are currently available.

Link to additional information

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Forecasted

Estimated Post Date:

August 25, 2026

Estimated Application Due Date:

January 22, 2027

Estimated Due Date Description:

Not available

Estimated Award Date:

December 1, 2027

Estimated Project Start Date:

December 1, 2027

Fiscal Year:

2028

Application process

This site is a work in progress. Go to www.grants.gov to apply, track application status, and subscribe to updates.

Award

$--

Program Funding

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Expected awards

$--

Award Minimum

$--

Award Maximum

Funding opportunity number:

RFA-AI-28-004

Cost sharing or matching requirement:

No

Funding instrument type:

Cooperative agreement

Opportunity Category:

Discretionary

Opportunity Category Explanation:

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Category of Funding Activity:

Health

Category Explanation:

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History

Version:

1

Forecast posted date:

April 8, 2026

Archive date:

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