# Using Imaging to Assess Effects of THC on Brain Activity

> **NCT03655717** · NA · COMPLETED · sponsor: **Massachusetts General Hospital** · enrollment: 316 (actual)

## Conditions studied

- Intoxication Alcohol
- Intoxication THC
- Intoxication Combined Alcohol THC

## Interventions

- **DRUG:** Dronabinol
- **DRUG:** Ethanol
- **DRUG:** Placebo dronabinol
- **DRUG:** Placebo ethanol

## Key facts

- **NCT ID:** NCT03655717
- **Lead sponsor:** Massachusetts General Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-11-05
- **Primary completion:** 2021-01-21
- **Final completion:** 2021-01-21
- **Target enrollment:** 316 (ACTUAL)
- **Last updated:** 2022-07-28

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03655717

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03655717, "Using Imaging to Assess Effects of THC on Brain Activity". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT03655717. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*