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Mechanistic Evaluation of Therapeutic Targets derived from Treatable Traits to Improve CNS Outcomes in People with HIV (R21/R33 Clinical Trial Not Allowed)

Agency: National Institutes of Health

Assistance Listings: 93.242 -- Mental Health Research Grants

93.279 -- Drug Use and Addiction Research Programs

93.853 -- Extramural Research Programs in the Neurosciences and Neurological Disorders

Last Updated: September 30, 2026

The purpose of this notice of funding opportunity (NOFO) is to identify modifiable mechanisms and therapeutic targets to address central nervous system (CNS) complications associated with human immunodeficiency virus (HIV). The initiative supports a phased research approach beginning with the identification of patient phenotypes characterized by convergent pathophysiological features, followed by the discovery and experimental validation of molecular mechanisms using innovative in-vitro and in-vivo models. The goal of this NOFO is to advance therapeutic target, and intervention discovery to address the multifactorial and heterogeneous nature of HIV-associated CNS dysfunction.

Eligibility

Eligible applicants

Business

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

Education

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

Nonprofit

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

Government

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

Miscellaneous

  • Other

Additional information

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 not eligible to apply.Non-domestic (non-U.S.) components of U.S. Organizations are not eligible to apply.Foreign components, as defined in the NIH Grants Policy Statement, are not allowed.

Grantor contact information

Description

National Institute of Mental Health (NIMH) Division of AIDS Research (DAR) NIMH.DAR.inquiries@nih.gov

Email

Division of AIDS Research (DAR)

NIMH.DAR.inquiries@nih.gov

Documents

File nameDescriptionLast updated
RFA-MH-27-125-Full-Announcement.html
RFA-MH-27-125-Full-Announcement.html
Sep 30, 2026 09:04 PM UTC

Link to additional information

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Closing: October 28, 2027

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

--

Expected awards

$--

Award Minimum

$--

Award Maximum

Funding opportunity number:

RFA-MH-27-125

Cost sharing or matching requirement:

No

Funding instrument type:

Grant

Opportunity Category:

Discretionary

Opportunity Category Explanation:

--

Category of Funding Activity:

Health

Category Explanation:

--

History

Version:

1

Posted date:

September 30, 2026

Archive date:

December 27, 2027

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