Clinical Trial

Using Novel Behavioral Economic Measures to Characterize Dual Marijuana and Tobacco Use in Young Adults

Study acronym: MATEY
Recruiting
View on ClinicalTrials.gov →
Summary
The multi session experimental study aims to determine dual use patterns of marijuana and tobacco by assessing the impact of price and availability of marijuana and tobacco using a cross price elasticity of demand task. The study will recruit 120 non-treatment seeking emerging young adults (18-25 years) who smoke marijuana and tobacco.
Protocol Amendment History 2 amendments
This ClinicalTrials.gov record has been amended 2 times since 2026-02-04; most recent amendment 2026-03-02.
Status change: Not Yet Recruiting → Recruiting 2026-03-02
Trial Details
NCT Number NCT07398443
Lead Sponsor Brown University
Collaborators: National Institutes of Health (NIH), National Cancer Institute (NCI)
Conditions Behavioral Economics, Cannabis Smoking, Tobacco Smoking
Enrollment 120 participants
Start Date 2026-02-17
Primary Completion 2028-11-30 (estimated)
Study Completion 2028-11-30 (estimated)
Updated on ClinicalTrials.gov 2026-03-04