# Implementation Science to Advance HIV Prevention, Treatment, and Care (R61/R33 Clinical Trial Optional) (RFA-AI-27-018)

**Plain-English Eligibility Score:** 80/100

| Field | Value |
|---|---|
| Opportunity number | RFA-AI-27-018 |
| Title | Implementation Science to Advance HIV Prevention, Treatment, and Care (R61/R33 Clinical Trial Optional) |
| Agency | National Institutes of Health |
| Status | posted |
| Posted / open date | 2026-10-06 |
| Close date | 2029-06-20 |
| Award ceiling | n/a |
| Award floor | n/a |
| Estimated total funding | $7,000,000 |
| Funding category | Health |
| Eligible applicants | Private institutions of higher education; Native American tribal organizations (other than Federally recognized tribal governments); Nonprofits that do not have a 501(c)(3) status with the IRS, other than institutions of higher education; Special district governments; Others (see text field entitled "Additional Information on Eligibility" for clarification); City or township governments; Public housing authorities/Indian housing authorities; Public and State controlled institutions of higher education; Nonprofits having a 501(c)(3) status with the IRS, other than institutions of higher education; State governments; For profit organizations other than small businesses; Independent school districts; Small businesses; County governments; Native American tribal governments (Federally recognized) |
| Eligibility notes | 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). |
| CFDA / 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 |
| Summary | 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. |
| Agency contact | OD-OARHIVISRFA27-018@nih.gov |

## Why this score
- Small businesses are listed as eligible applicants.
- Nonprofits are listed as eligible applicants.
- 958 days until the deadline: enough time to prepare a strong application.

Source: Grants.gov (U.S. Department of Health and Human Services) (https://www.grants.gov/search-results-detail/360873). Last refreshed: 2026-11-04T18:11:59.874Z.
Data from Grants.gov. Always read the full notice of funding opportunity before applying. Informational only; not legal or grant-writing advice.