# Effects of Low-dose Naltrexone in Combination With a Range of Smoked Marijuana

> **NCT00743145** · PHASE2 · COMPLETED · sponsor: **New York State Psychiatric Institute** · enrollment: 23 (actual)

## Conditions studied

- Marijuana Smoking

## Interventions

- **DRUG:** Inactive Marijuana (0% THC)
- **DRUG:** Active Marijuana (5.5% THC)
- **DRUG:** Active Marijuana (6.2% THC)
- **DRUG:** Naltrexone
- **DRUG:** Placebo naltrexone

## Key facts

- **NCT ID:** NCT00743145
- **Lead sponsor:** New York State Psychiatric Institute
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2008-05
- **Primary completion:** 2009-07
- **Final completion:** 2009-09
- **Target enrollment:** 23 (ACTUAL)
- **Last updated:** 2018-09-14

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00743145

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00743145, "Effects of Low-dose Naltrexone in Combination With a Range of Smoked Marijuana". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT00743145. Licensed CC0.

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