CAnadian CAncers With Rare Molecular Alterations (CARMA) - Basket Real-world Observational Study (BROS)

What this Trial Is About

Researchers are studying Canadian cancer patients who have rare genetic changes in their tumors, such as alterations in genes like ALK, EGFR, ROS1, BRAF, and KRAS G12C. These rare molecular alterations can affect how the cancer responds to certain targeted drugs called tyrosine kinase inhibitors (TKIs). The study aims to better understand the natural history of these cancers and compare treatment outcomes, including side effects and patient-reported experiences, across different therapies. The study observes cancer patients who have received or are currently receiving TKIs or other targeted therapies. It includes three groups: living patients with confirmed rare molecular alterations, deceased patients with such alterations, and a comparator group of cancer patients without these rare changes. Patient-reported outcomes are collected through surveys at baseline and every three months, especially when treatments change. Participants provide molecular testing reports and complete quality of life questionnaires regularly for up to 10 years. Researchers track progression-free survival or overall survival, the development of brain metastases, and economic impacts related to treatment. The study collects data from medical records and patient surveys to understand treatment patterns, effectiveness, and quality of life in the real-world Canadian context.

CAnadian CAncers With Rare Molecular Alterations (CARMA) - Basket Real-world Observational Study (BROS)