Funder: National Institutes of Health
Due Dates: May 7, 2025 | September 7, 2025 | January 7, 2026 | May 7, 2026 | June 16, 2026 | July 16, 2026 | October 16, 2026 | November 16, 2026 | February 16, 2027 | March 16, 2027
Funding Amounts: Up to $450,000 direct costs over 3 years; no more than $225,000 in direct costs in any single year.
Summary: Supports formative research, development, and pilot-testing of novel or adapted interventions to improve HIV prevention, treatment, or service implementation for people who use substances, requiring a clinical trial.
Key Information: Clinical trial is required; strong end-user engagement and a theory of change or logic model must be included.