Mobile app to help adults in Quebec use cannabis more safely

Is this trial a fit for you?

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This interventional study tests a mobile app that provides brief normative feedback and standard information about safe cannabis use. The goal is to determine whether the app can influence safer usage patterns among adult French-speaking cannabis users. Participants must be 18 or older, self-report cannabis use in the past month, own a smartphone, and read French. The study is led by CHUM with the Université de Montréal and takes place in Montreal, Quebec.

Why it matters

Who can join: the full rules

Inclusion Criteria:

* Aged 18 years old or older
* Be an active non-medical cannabis user (ie. self reported past month usage)
* Understand, read and write French
* Own a smartphone (iPhone)

Exclusion Criteria:

* None

Where it's running

• Université de Montréal
  Montreal, Quebec, Canada Recruiting

Study contacts

• Principal investigator: Didier Jutras-Aswad — Université de Montréal
• Study coordinator: José Côté, PhD
• Email: jose.cote@umontreal.ca
• Phone: 514-890-8000

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

• vEAET-H: a virtual group emotional therapy for chronic pain patients using medical cannabis in Israel

  This study tests a Hebrew, virtual, group-based emotional therapy to see if it can help reduce pain and improve emotional well-being in Israeli adults with chronic musculoskeletal pain who use medical cannabis.

  Recruiting Reuth Rehabilitation Hospital · Tel Aviv · NCT07732062

• Testing warning labels on cannabis packaging to see what design helps people notice risks

  Researchers are testing different cannabis warning labels to see which designs make people notice health risks and think about their use more carefully.

  Recruiting University of Oklahoma · Oklahoma City, Oklahoma · NCT07701304

• Feasibility of a perinatal smoking and cannabis cessation program

  This study tests a perinatal program to help pregnant people quit tobacco and cannabis and stay smoke-free after birth.

  Recruiting University of Pittsburgh · Pittsburgh, Pennsylvania · NCT07489443

• Psychiatric Symptoms in Methamphetamine Psychosis With or Without Lifetime Cannabis Use

  This study tests whether lifetime cannabis use changes the course and severity of psychiatric symptoms in people hospitalized with methamphetamine-induced psychosis.

  Recruiting Elazığ Mental Health and Diseases Hospital · Elâzığ, Elâzığ and 1 other locations · NCT07459270

• Cannabis use and IV sedation during wisdom tooth removal

  This project will see if people who use cannabis need different IV sedative doses or have different vital signs and breathing during wisdom tooth removal compared with people who don't use cannabis.

  Recruiting University of Michigan · Ann Arbor, Michigan · NCT07423195

• Brain imaging to predict teens' response to cannabis treatment

  This project will test whether teens' brain activity during a learning task can predict how well 14–17-year-olds do in a 10-week virtual reward program to reduce cannabis use.

  Recruiting Indiana University · Indianapolis, Indiana · NCT07340554

How to take part

1. Review the eligibility criteria above with your treating physician.
2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.