Cannabis Observations on Brain Waves, Retrieval, and Attention: Experiment 4
Recruiting now
Conditions studied: Cannabis, Memory, Electroencephalography
In brief
This study investigates the impact of ∆9-tetrahydrocannabinol (THC) and cannabidiol (CBD) on recognition memory in healthy, regular cannabis users. Participants complete the same recognition memory task after self-administering one of two different strains of cannabis flower one day and while not intoxicated another day. Event-related potentials (ERPs) are measured via electroencephalogram (EEG) during the recognition memory task. Blood is collected to quantify THC and CBD exposure. Participants also complete self-report measures of medical history, sleep quality, subjective cognitive function, physical activity, psychological functioning, substance use, and acute drug effects.
Key facts
- Study ID
- NCT07679581
- Run by
- L. Cinnamon Bidwell
- People needed
- 64
- Starts
- 2025-12-10
- Expected to finish
- 2027-05-31
- Last updated by the study team
- 2026-07-01
Who can join
Age: 21 and older, up to 40. Sex: any. Healthy volunteers: accepted.
Where it is running
- Center for Innovation and Creativity (CINC) — Boulder, Colorado, United States (enrolling)
Full record on ClinicalTrials.gov
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