NCT02682667 2026-04-14Biospecimen Procurement for Center for Immuno-Oncology Immunotherapy ProtocolsNational Institutes of Health Clinical Center (CC)Recruiting500 enrolled
NCT00899626 2026-03-05Gastrointestinal Biomarkers in Tissue and Biological Fluid Samples From Colorectal Cancer PatientsVanderbilt University Medical CenterRecruiting5,000 enrolled
NCT04611087 2026-02-19Self-monitoring Focus Groups With Vibrant Lives Pasadena ParticipantsM.D. Anderson Cancer CenterRecruiting39 enrolled