# Pilot and Feasibility Studies in Preparation for Substance Use and HIV Prevention Intervention and Services Research Trials (R34 Clinical Trial Optional)

Federal grant opportunity, via Kontrakk.

- **Agency:** National Institutes of Health
- **Opportunity number:** PAR-28-093
- **Status:** posted
- **Opens:** October 19, 2026
- **Closes:** July 16, 2029
- **CFDA:** 93.681, 93.279, 93.310
- **View on Kontrakk:** https://kontrakk.com/grants/361204

## Description

No description provided.