Cannabis use registry for cancer patients

This study observes how people with cancer who use cannabis track their use with a smartphone app. It aims to understand patterns and effects without testing any new treatment.

This study looks at how cannabis affects symptoms in cancer patients who are getting immunotherapy. It may help understand if cannabis can improve pain and quality of life during treatment.

This trial gathers information from your routine cancer care to help researchers learn more about real-world treatments and outcomes. No extra tests or procedures are required.

This registry collects information about the experiences of people with cancer and the people who care for them. Joining could help researchers better understand needs and improve support, without requiring cancer treatment changes.

This study looks at how medical cannabis is used for children and teens in everyday life, by collecting information through online questionnaires. It may help doctors and families better understand which uses are common and how people experience them.

This trial tests whether taking a daily oral cannabis (marijuana) dose is safe for people with advanced solid tumors (cancer that has spread). It's looking for people who are already on a stable cancer treatment and want to see if adding cannabis affects their symptoms or how they feel.