Cannabis Effects on Sleep, Circadian Rhythms, and Light Sensitivity in Young Adults

Recruiting now · Not applicable

Conditions studied: Cannabis Use, Sleep, Circadian Rhythm

In brief

The goal of this study is to learn how cannabis use and discontinuation affect sleep, circadian rhythms, and sensitivity to light. The main questions it aims to answer are: 1. Does cannabis use and discontinuation impact sleep drive? 2. Does cannabis use and discontinuation impact light sensitivity and circadian phase?

Key facts

Study ID

NCT06743373

Run by

University of Pittsburgh

People needed

180

Starts

2025-03-13

Expected to finish

2029-04-30

Last updated by the study team

2026-04-06

Who can join

Age: 18 and older, up to 25. Sex: any. Healthy volunteers: accepted.

Where it is running

• Western Psychiatric Hospital (Thomas Detre Hall) — Pittsburgh, Pennsylvania, United States (enrolling)

Full record on ClinicalTrials.gov

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