Study details
Enrolling now
Effect of Cannabis on Cigarette Use Behavior
Johns Hopkins University
NCT IDNCT06609083ClinicalTrials.gov data as of Apr 2026
Phase
Phase 1
Target enrollment
100
Study length
about 4.7 years
Ages
21+
Locations
1 site in MD
About this study
This trial is testing if different doses of cannabis affect how much people want to smoke cigarettes. Researchers will measure things like cravings, mood, heart rate, and breathing to see how cannabis affects cigarette use.
Based on ClinicalTrials.gov records.
What participants do
- 1.Take Cigarette Full Nicotine
- 2.Take Cigarette Reduced Nicotine
- 3.Take THC 0mg
- +2 more
PhasePhase 1
DrugCigarette Full Nicotine
Routeoral
Participation effort
Estimated from trial records. Details can vary by site.
Time + visits
Low11%
Logistics
Moderate50%
Logistics difficulty varies by site location and availability.
Trial highlights
Treatment details
Auto-extracted from trial records to preview treatments and outcomes.
Drug classes
NERVOUS SYSTEM, cannabinoid
Drug routes
oral (Oral Lozenge)
Endpoints
Secondary: Diastolic Blood Pressure, Heart Rate, Systolic Blood Pressure