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

Part of paid clinical trials in Providence, Rhode Island.

Sponsor
Brown University
Study ID
NCT07398443
Status
Recruiting
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Conditions

  • Behavioral Economics
  • Cannabis Smoking
  • Tobacco Smoking

Eligibility Criteria

Sex
ALL
Age
18 Years - 25 Years
Healthy Volunteers
Accepted

Interventions

  • Cue Reactivity — BEHAVIORAL
    Participants will be exposed to neutral followed by cannabis or tobacco cues in a fixed sequence while they answer questions about their subjective state. The cues will include everyday items (e.g., eraser) and cannabis-related items (e.g., lighter).

Study Details

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.

Key Dates

Start date
Feb 17, 2026
Status verified
Mar 2026
Primary completion
Nov 30, 2028
Completion
Nov 30, 2028

Study Design

Enrollment
120 participants (estimated)
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
BASIC_SCIENCE

Arms

  • Experimental: Cue Reactivity
    Participants will be exposed to neutral followed by cannabis or tobacco cues in a fixed sequence while they answer questions about their subjective state. The cues will include everyday items (e.g., eraser) and cannabis-related items (e.g., lighter).

Primary Outcome Measure

Change in self-reported cannabis craving [ Time Frame: Up to 40 days post-baseline session ]

Central Contacts

Locations (1)

FacilityCityStateZIPSite coordinators
Brown University School of Public HealthProvidenceRhode Island02903
Elizabeth Aston, PhD
[email protected]
401-863-6668

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By research site
Brown University School of Public Health· Providence, RI

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