Funder: National Institutes of Health

Due Dates: June 16, 2025 (New) | July 16, 2025 (Renewal/Resubmission) | September 7, 2025 (AIDS) | October 16, 2025 (New) | November 16, 2025 (Renewal/Resubmission) | January 7, 2026 (AIDS) | Additional standard NIH dates through September 2027

Funding Amounts: Up to $100,000 direct costs per year for up to 2 years (R03 mechanism); 6–7 awards/year; no cost sharing required.

Summary: Supports small-scale, innovative data science projects addressing substance use or substance use disorder, aiming to build research capacity and generate preliminary data for larger studies.

Key Information: Projects must apply advanced data science methods to substance use/SUD; studies focused solely on alcohol or lacking advanced analytics are not responsive.