Actively Recruiting
Cannabidiol Effects on Learning and Anxiety
Led by University of Connecticut · Updated on 2026-04-29
160
Participants Needed
1
Research Sites
117 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
To examine the extent to which Cannabidiol (CBD) enhances fear conditioning extinction in college undergraduates who show elevated social anxiety. Undergraduates who display elevated social anxiety on standard assessments will be recruited at the University of Connecticut. All participants will be put in a standard fear conditioning paradigm where they are conditioned to fear a face that occasionally is followed by a shock to their wrist. The other face never is paired with a shock. After everybody learns this, half of the participants will receive 600 mg CBD Isolate Gel Capsules one time, and the other half will receive a placebo dose. Participants will then be presented with the faces with no shocks, and the rate and duration of extinction as measured by electrodermal response as well as subjective fear ratings via a visual analogue scale will be examined. It is hypothesized that participants that receive CBD will display enhanced extinction compared to the placebo group, as evidenced by reduced electrodermal response and reduced visual analogue fear ratings.
CONDITIONS
Official Title
Cannabidiol Effects on Learning and Anxiety
Who Can Participate
Eligibility Criteria
You may qualify if you...
- 18 to 50 years of age
You will not qualify if you...
- Difficulties seeing a computer screen
- Taken CBD within the last 24 hours
- Used any cannabis product within the last 24 hours
- Heart problems or heart disease
- Neurological disorders such as epilepsy, stroke, multiple sclerosis, tumor, vascular malformations, or aneurysm
- Currently pregnant or breast-feeding
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
University of Connecticut
Storrs, Connecticut, United States, 06269-1020
Actively Recruiting
Research Team
R
Robert Astur, PhD
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
DOUBLE
Allocation
RANDOMIZED
Model
FACTORIAL
Primary Purpose
BASIC_SCIENCE
Number of Arms
2
Not the Right Trial for You?
Explore thousands of other clinical trials that might be a better match.
Sign up to get personalized trial recommendations delivered to your inbox.
Already have an account? Log in here