Duration: visits every three months (20 min to 2h) for an unlimited period
Recruitment:Temporarily suspended (COVID-19)
Age:18 years and over

Participants wanted:
Men and women consuming injection drugs (in the last 6 months)

Duration: 24 months
Recruitment:Ended for 2020. Reopening in the summer 2021.
Age:18 years and over

Participants wanted:
Quebec health and social services professionals and clinicians who are enrolled in the ECHO^®CHUM concurrent disorders training program.

Duration: 24 to 28 weeks
Recruitment:Completed in March 2020 (active study)
Age:18 to 64 years

Participants wanted:
Men and women consuming opioids and wishing to access a substitution treatment

Duration: One 30-min visit
Recruitment:Until the end of April 2020
Age:18 to 35 years

Participants wanted:
Men and women consuming cannabis and followed in the clinic for first psychotic episodes since at least two months.