# Reducing Cannabis Overuse With Prazosin

> **NCT04721353** · PHASE4 · COMPLETED · sponsor: **VA Puget Sound Health Care System** · enrollment: 11 (actual)

## Conditions studied

- Cannabis Dependence
- Posttraumatic Stress Disorder
- Cannabis Use Disorder

## Interventions

- **DRUG:** Prazosin Hydrochloride

## Key facts

- **NCT ID:** NCT04721353
- **Lead sponsor:** VA Puget Sound Health Care System
- **Sponsor class:** FED
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-11-09
- **Primary completion:** 2024-12-31
- **Final completion:** 2025-06-01
- **Target enrollment:** 11 (ACTUAL)
- **Last updated:** 2025-06-15

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04721353

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04721353, "Reducing Cannabis Overuse With Prazosin". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04721353. Licensed CC0.

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