Study on Cannabis and E-Cigarette Use
This study is looking at how cannabis (THC) affects your desire to use e-cigarettes. Researchers want to understand how different doses of THC (0 mg, 5 mg, and 30 mg) impact your motivation, feelings, and body's response to e-cigarettes. You could be eligible if you are a healthy adult, 21 or older, who uses e-cigarettes daily and also uses cannabis at least once a week. To join, you'll need to have a positive urine cotinine test, which confirms e-cigarette use. The study will measure things like your craving for tobacco and how much you want e-cigarettes. The current status of this study is unclear, and it plans to enroll 100 participants.
- Study design
- This is a double-blind, placebo-controlled study, meaning neither you nor the researchers will know which dose of THC you are receiving. It involves comparing different doses of THC and a placebo within the same participants.
- What's involved
- Not specified in the trial record.
- Compensation
- Not stated in the trial record.
- Follow-up
- The primary outcomes, like demand intensity and elasticity, are measured 45 minutes after THC or placebo administration.
AI-generated from the public study record. Only the study team can confirm whether you're eligible — confirm details with them before making decisions.
Effect of Cannabis on E-Cigarette Use Behavior
At a glance
Conditions
Where it's being run
1 sites across 1 statesStudy leadership
- Dustin Lee, PhD · PRINCIPAL_INVESTIGATOR · Johns Hopkins School of Medicine
Who to contact
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What this trial measures
- Demand Intensity45 minutes after THC or placebo administration
Consumption of e-cigarette puffs at unconstrained price as measured by an incentivized demand task. Minimum value is 0, maximum value is not constrained. Higher scores indicate more consumption at unconstrained price (a worse outcome).
- Demand Elasticity45 minutes after THC or placebo administration
Changes in e-cigarette consumption with changes in price as measured by an incentivized demand task. There is no minimum or maximum value. Higher scores indicate greater cigarette price sensitivity (a better outcome).