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Joint Effort 2.0 : Evaluation Among General Population

NCT07524985 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 110

Last updated 2026-06-03

No results posted yet for this study

Summary

This study aims to evaluate a mobile app designed to promote the safe use of cannabis among adult users in Quebec.

Conditions

  • Cannabis Use

Interventions

OTHER

Joint Effort

The Joint Effort intervention is available as an iPhone mobile application in French language. It aims to support cannabis users to take action upon their cannabis use.

OTHER

Brief normative feedback and standard information

The brief normative feedback is based on the frequency of cannabis use. Participants will also be offered basic reliable non-personalized information on lower-risk cannabis use in the form of official public websites.

Sponsors & Collaborators

  • Centre hospitalier de l'Université de Montréal (CHUM)

    lead OTHER

Principal Investigators

  • Didier Jutras-Aswad · Université de Montréal

  • Sylvie Cossette · Université de Montréal

  • Christine Genest · Université de Montréal

  • Shalini Lal · Université de Montréal

  • Judith Lapierre · Laval University

  • Gabrielle Pagé · Université de Montréal

  • Jinghui Cheng · Polytechnique Montréal

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-04-30
Primary Completion
2027-04-30
Completion
2027-04-30

Countries

  • Canada

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07524985 on ClinicalTrials.gov