THC and CBD as a harm reduction strategy
Treatments studied
Part of Mental health, Pain clinical trials.
This study looks at whether different types of cannabis (containing THC and/or CBD) might help people who use cannabis regularly reduce potential harms. You will be asked to take cannabis in a controlled setting and complete tasks and questionnaires.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 21 and 55 years old.
- You use cannabis 1 to 7 days per week and have used it in the past month.
- You are not currently trying to quit or get treatment for cannabis use.
- You have used cannabis by smoking or vaping before.
- You have a BMI between 18.5 and 34.
- You are willing to use a form of birth control if you could become pregnant.
- You can speak and read English.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This study tests how high potency cannabis affects mood, thinking, and pain sensitivity in people who smoke cannabis almost every day. It will help researchers understand both immediate and long-lasting effects.
This early-stage study compares how people in different age groups respond to THC taken by smoking versus by mouth. It aims to understand age-related differences in effects and safety, which could help guide safer use in the future.
This early (Phase 1) study tests how an oral THC and CBD product affects the body in healthy adults who use cannabis only rarely. It may help researchers understand safety and effects before larger studies.
This early study looks at how the brain may respond to cannabis to reduce long-lasting lower back pain. You may be asked to follow strict rules about cannabis, opioids, and safety checks (including MRI) to help researchers understand the brain mechanisms.
This study looks at how taking CBD (a cannabis compound that doesn't get you high) affects your cannabis use. It is for healthy adults who use cannabis for recreational reasons, not for medical treatment.
This study tests if helping people reduce heavy cannabis use improves daily life. It's for adults with cannabis use disorder who want to cut back.
Hear when a new Pain trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.