# Exploratory Clinical Neuroscience Research on Substance Use Disorders (R61/R33 Clinical Trial Optional)

Federal grant opportunity, via Kontrakk.

- **Agency:** National Institutes of Health
- **Opportunity number:** PAR-27-053
- **Status:** posted
- **Opens:** August 31, 2026
- **Closes:** June 16, 2028
- **CFDA:** 93.279
- **View on Kontrakk:** https://kontrakk.com/grants/361518

## Description

No description provided.