RecruitingPhase 2Drug trialA Study of Botensilimab and Balstilimab for Colorectal Cancer With ctDNA+ After Surgery and ChemotherapyThe researchers are doing this study to find out whether the combination of botensilimab and balstilimab (BOT/BAL), followed by balstilimab alone, is an effective treatment for people with microsatellite stable (MSS) colorectal cancer or colorectal liver metastases (CRLM) who have measurable residual disease (MRD) after standard treatment with surgery and chemotherapy or total neoadjuvant therapy (TNT).