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Perceptual Influences From Smoking Cannabis: an Experimental Study

Perceptual Influences From Smoking Cannabis: an Experimental Study

Recruiting
21-65 years
All
Phase N/A

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Overview

The purpose of the study is to better understand the effects of cannabis in relation to mental and physical states including its relationship with mood, cognition, perception including the experience of temperature and pain, and heart rate.

We expect that participants will be in this research study for approximately one week. The total amount of time that participants will spend completing study tasks will be about 2.5 hours across two separate in-person visits.

Eligibility

Inclusion Criteria:

  • 21-65 years of age
  • Endorsement of at least some use of cannabis for coping purposes (>1 on CMMQ)
  • Regularly use flower cannabis products (i.e., ≥1x/week in the last 6 months)
  • Proficient in English language
  • At least occasional use of CBD+THC or CBD-dominant products (e.g., ≥1x/month)

Exclusion Criteria:

  • Diagnosis or use of medications for substance use or psychotic disorders
  • Report of other drug use (cocaine, opiates, methamphetamine) in the past 90 days or fail urine screen for any of these drugs
  • Females cannot be pregnant or trying to become pregnant or nursing mothers
  • Not able to provide informed consent

Study details
    Cannabis Use
    Stress

NCT06588582

University of Colorado, Boulder

15 October 2025

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FAQs

Learn more about clinical trials

What is a clinical trial?

A clinical trial is a study designed to test specific interventions or treatments' effectiveness and safety, paving the way for new, innovative healthcare solutions.

Why should I take part in a clinical trial?

Participating in a clinical trial provides early access to potentially effective treatments and directly contributes to the healthcare advancements that benefit us all.

How long does a clinical trial take place?

The duration of clinical trials varies. Some trials last weeks, some years, depending on the phase and intention of the trial.

Do I get compensated for taking part in clinical trials?

Compensation varies per trial. Some offer payment or reimbursement for time and travel, while others may not.

How safe are clinical trials?

Clinical trials follow strict ethical guidelines and protocols to safeguard participants' health. They are closely monitored and safety reviewed regularly.
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