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Terminated Early Phase 1 Interventional Accepts healthy volunteers

Effects of Cannabis on Cognition and Endocannabinoid Levels in Bipolar Disorder Patients and Healthy Volunteers

ClinicalTrials.gov ID: NCT04231643

Public ClinicalTrials.gov record NCT04231643. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 12, 2026, 2:02 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomized, Controlled Trial of Cannabis in Bipolar Disorder Patients and Healthy Volunteers Evaluating Cognition and Endocannabinoid Levels

Study identification

NCT ID
NCT04231643
Recruitment status
Terminated
Study type
Interventional
Phase
Early Phase 1
Lead sponsor
University of California, San Diego
Other
Enrollment
19 participants

Conditions and interventions

Interventions

  • Dronabinol Drug
  • Epidiolex Drug
  • Placebos Drug

Drug

Eligibility (public fields only)

Age range
18 Years to 50 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Aug 31, 2021
Primary completion
Nov 27, 2023
Completion
Nov 27, 2023
Last update posted
May 9, 2024

2021 – 2023

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
UC San Diego Medical Center San Diego California 92103

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04231643, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted May 9, 2024 · Synced May 12, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04231643 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →