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Completed Phase 1 Interventional

Safety and Effects on Responses to Stress and Pain of Natural Medical Marijuana Products

ClinicalTrials.gov ID: NCT04226690

Public ClinicalTrials.gov record NCT04226690. 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 19, 2026, 9:40 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

Safety of Acute and Repeated Doses of Natural Medical Marijuana Products and Effects on Subjective and Physiological Responses to Stress and Pain

Study identification

NCT ID
NCT04226690
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
Yale University
Other
Enrollment
24 participants

Conditions and interventions

Conditions

Interventions

  • Active CBD/THC Dose 1 Drug
  • Active CBD/THC Dose 2 Drug
  • matched placebo comparator Drug

Drug

Eligibility (public fields only)

Age range
21 Years to 68 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

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

Study timeline

Start date
Nov 14, 2022
Primary completion
Dec 14, 2023
Completion
Dec 14, 2023
Last update posted
Jul 18, 2024

2022 – 2023

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
The Yale Stress Center: Yale University New Haven Connecticut 06519

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 NCT04226690, 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 Jul 18, 2024 · Synced May 19, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04226690 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →