Testing Cann'App for cannabis harm reduction
Part of Mental health clinical trials.
This study is testing a smartphone app called Cann'App to help people who use cannabis reduce related harms. It's only for people who are already in a larger cannabis study in Lausanne, Switzerland.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are already part of the Cann-L study in Lausanne, Switzerland.
- You agreed to be contacted about follow-up studies when you joined the Cann-L study.
- You are willing to provide consent for this study.
- You are not pregnant or breastfeeding.
- You do not have a serious health condition that makes cannabis use unsafe (like a severe psychiatric disorder).
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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