Advancing HIV/AIDS Research within the Mission of the NIDCD (R01 Clinical Trial Optional)

Opportunity snapshot. This Grants.gov announcement — Advancing HIV/AIDS Research within the Mission of the NIDCD (R01 Clinical Trial Optional) — is cataloged under number PAR-25-319 and tied to CFDA assistance listing 93.173, posted by National Institutes of Health. Grants.gov currently shows the opportunity as open, first posted on January 8, 2025 and last updated on March 19, 2026. The funding category is Discretionary, delivered as a grant.

Award economics. The award range on file is Varies by applicant. Cost sharing is not required, so applicants do not need to commit matching funds to be competitive on this opportunity. Federal award ranges are often upper bounds; actual allocations reflect program appropriations, the strength of the applicant pool, and the evaluation committee's scoring.

Deadline and action path. Applications close on November 5, 2027 — roughly 518 days from today. Every Grants.gov submission requires an active SAM.gov registration and a Unique Entity ID. Review the Eligibility section below carefully — federal eligibility categories (nonprofit, state or local government, tribal, individual, educational institution, small business) have distinct registration and reporting requirements. Pre-application outreach to the listed agency contact is permitted and often welcomed — it helps clarify scope and scoring priorities.