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Completed Early Phase 1 Interventional Accepts healthy volunteers

The Effects of Cannabidiol and ∆-9-THC in Humans

ClinicalTrials.gov ID: NCT01180374

Public ClinicalTrials.gov record NCT01180374. 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 Sep 2, 2026, 11:13 AM EDT

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

Official title

Cannabidiol Modulation of ∆-9-THC's Psychotomimetic Effects in Healthy Humans

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Cannabis is the most commonly used illicit substance in the US and herbal cannabis consists of a number of cannabinoids including Δ-9 THC and CBD. This study will characterize the interactive effects of the two major components of cannabis i.e. Δ-9-THC and CBD.

Study identification

NCT ID
NCT01180374
Recruitment status
Completed
Study type
Interventional
Phase
Early Phase 1
Lead sponsor
Yale University
Other
Enrollment
27 participants

Conditions and interventions

Conditions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years to 55 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
Jan 31, 2010
Primary completion
Oct 5, 2014
Completion
Oct 5, 2014
Last update posted
Jan 30, 2022

2010 – 2014

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
VA Connecticut Healthcare System West Haven Connecticut 06516

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 NCT01180374, 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 Jan 30, 2022 · Synced Sep 2, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT01180374 live on ClinicalTrials.gov.

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