Preliminary Efficacy Trial of a Digital Intervention for Depression and Cannabis Use
NCT06878859 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 80
Last updated 2026-05-20
Summary
The purpose of this study is to examine the feasibility, acceptability, and preliminary efficacy of a digital intervention for co-occurring cannabis use and depression. Participants will be randomized to complete Amplification of Positivity - Cannabis Use (AMP-C) or symptom tracking. The main outcomes will include changes in depressive symptoms and cannabis use, as well as usability ratings.
Conditions
- Depression - Major Depressive Disorder
- Cannabis Use Disorder
- Mental Disorder
Interventions
- BEHAVIORAL
-
Amplification of Positivity - Cannabis Use (AMP-C)
AMP-C is a smartphone-based digital intervention that includes activities that focus on positivity (e.g., noticing and capitalizing on positive events) to increase positive emotions, thoughts, and behaviors. The role and impact of CU on the maintenance of depression and reward dysfunction (and vice versa), is intertwined throughout the intervention.
Sponsors & Collaborators
-
National Institute on Drug Abuse (NIDA)
collaborator NIH -
Massachusetts General Hospital
lead OTHER
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- SINGLE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2026-02-23
- Primary Completion
- 2028-01-31
- Completion
- 2029-01-31
Countries
- United States
Study Locations
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