Funder: National Institutes of Health

Due Dates: January 11, 2025 (Earliest Submission) | January 12, 2025 (LOI) | February 11, 2025 (Full Application) | July 14, 2025 (LOI) | August 13, 2025 (Full Application) | January 12, 2026 (LOI) | February 11, 2026 (Full Application) | May 7, 2026 (Final deadline)

Funding Amounts: ~$3M/year (FY25–27) for 3–5 awards; budgets not limited but must reflect project needs; max project period 5 years.

Summary: Supports innovative research at the intersection of HIV and substance use, aiming to advance prevention, treatment, and cure strategies for people who use drugs.

Key Information: Letter of Intent due 30 days before each application deadline; all studies must align with NIH HIV/AIDS Research Priorities.