Mismatch repair cancer syndrome

This study tests whether adding the drug vorinostat to standard care can prevent graft-versus-host disease (GVHD) in children and young adults (ages 1-26) with non-cancerous blood disorders who are getting a bone marrow transplant. GVHD is a serious complication where donor cells…

This study tests whether giving immunotherapy drugs (nivolumab with or without ipilimumab) or immunotherapy plus radiotherapy before surgery can improve outcomes for people with a specific genetic type of colorectal cancer called MSI-H/dMMR. About 114 participants will be randoml…

This early-phase study tests whether combining focused ultrasound with the immunotherapy drug pembrolizumab is safe and feasible for people with recurrent glioblastoma, a severe brain cancer. Only 8 participants with a specific genetic feature (mismatch repair deficiency) will be…

This study tests two immunotherapy drugs (iparomlimab and tuvonralimab) in 30 women with a specific type of endometrial cancer that is mismatch repair-deficient. The goal is to see if the treatment can make the cancer disappear or shrink enough to avoid surgery. Participants must…

This phase 2 trial tests two different drug combinations given before surgery for people with a specific type of stomach cancer (dMMR/MSI-H). Participants will receive the immunotherapy drug adebrelimab plus either chemotherapy or another immunotherapy drug (SHR-8068). The goal i…

This phase 2 trial will test a combination of immunotherapy drugs and chemotherapy given before surgery for people with a specific genetic subtype of stomach cancer (dMMR/MSI-H). The study aims to see how well this approach clears the tumor and to understand why some patients do …

This trial will test an artificial intelligence system designed to interpret routine newborn screening tests for inherited metabolic disorders. Researchers will compare the AI's accuracy to standard manual review by trained staff. The study plans to include 200,000 newborns in Ch…

This study tests whether annual liquid biopsies (from blood, urine, stool, and vaginal swabs) can safely replace colonoscopies every 18 months for people with Lynch syndrome. 2,000 participants will be split into two groups: one gets standard care (colonoscopy every 18 months), t…

This study looks at whether a tumor's DNA repair status (MMR) changes how well the presence of cancer cells in lymph vessels predicts spread to lymph nodes in stomach cancer. Researchers will review medical records of 3,000 patients who had surgery. The goal is to improve risk as…

This 10-year observational study will follow 10,000 adults with diabetes, metabolic disorders, and related conditions like high blood pressure and fatty liver disease. Researchers will collect routine medical data to identify markers of disease severity and activity. The goal is …