Overview Pembrolizumab in Early Stage Colon Cancer Status: Recruiting Trial end date: 2025-03-19 Target enrollment: Participant gender: Summary This study will gather information on the safety and effectiveness of pembrolizumab, an immunotherapy drug. The purpose of this study is to target early stage colon cancer before it has developed resistance to immunotherapy. Phase: Phase 2 Details Lead Sponsor: University of ChicagoCollaborator: Merck Sharp & Dohme Corp.Treatments: Pembrolizumab