Pilot Study Testing Educational Materials to Help Relatives at Risk of Lynch Syndrome Decide About Genetic Services

What this Trial Is About

Researchers are evaluating education materials designed to help people at risk for Lynch syndrome decide whether to seek genetic services. This study focuses on untested relatives of patients diagnosed with Lynch syndrome, a hereditary condition that increases the risk for various cancers, including colorectal and uterine cancer. The study aims to improve understanding and uptake of genetic counseling and testing to support cancer prevention and early treatment. Participants will be randomly assigned to one of two groups one receiving an information letter about Lynch syndrome and genetic services, and the other receiving the same letter plus a detailed booklet. The study will last about six months, during which participants complete surveys at baseline, one month, and six months after receiving the materials. An optional exit interview will also be offered to gather feedback on the study methods and materials. During the study, participants will complete baseline and follow-up surveys to assess their use and attitudes towards the education materials and whether they schedule or attend genetic counseling and testing. Researchers will monitor recruitment and retention rates and collect information on participants who refuse or drop out. The total involvement spans six months, with a focus on feasibility and preparation for a future larger trial.

Initial Testing of a Behavioral Intervention About Genetic Services for Families at Risk of Lynch Syndrome