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Study identifier: NCT06743373 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

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

Condition: Cannabis Use · Sleep · Circadian Rhythm  ·  Sponsor: University of Pittsburgh

PhaseNA
Planned participants180
Who can joinAll sexes, 18 Years to 25 Years
Healthy volunteersYes

About this study

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?

This description comes directly from the study's public registry record.

Talk to the study team

Brant P Hasler, PhD  ·  412-246-6413  ·  haslerbp@upmc.edu

Always discuss trial participation with your own doctor first.

Locations (1)

Western Psychiatric Hospital (Thomas Detre Hall)Pittsburgh, Pennsylvania, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT06743373