<b>Full Title</b><br> Protocol 219606: A Phase 3, Open-Label, Randomized Study of Perioperative Dostarlimab Monotherapy versus Standard of Care in Participants with Untreated T4N0 or Stage III dMMR/MSI-H Resectable Colon Cancer <br><br> <b>Study Treatment</b><br> Perioperative treatment with anti-PD1 monoclonal antibody dostarlimab <br><br> <b>Eligibility/Info</b><br> - Pathologically confirmed resectable (T4N0 or Stage III) colon adenocarcinoma<br> - Mismatch repair deficient or MSI-High<br> - No history of treatment <br><br> <b>Contact</b><br> For more information you may contact the Research Department through the NYCBS HALO Messaging Center or call directly: <a href="tel:631-675-5075">631-675-5075</a>. <br><br> <b>Locations</b><br> <a href="https://nycancer.com/locations/Babylon_Medical_Oncology">Babylon Medical Oncology</a><br> <a href="https://nycancer.com/locations/central_park_medical_oncology">Central Park Medical Oncology</a><br> <a href="https://nycancer.com/locations/eastchestercancercenter">Eastchester Cancer Center</a><br> <a href="https://nycancer.com/locations/lake_success_medical_oncology">Lake Success Medical Oncology</a><br> <a href="https://nycancer.com/locations/Patchogue_Medical_Oncology">Patchogue Medical Oncology</a><br> <a href="https://nycancer.com/locations/Port_Jefferson_Medical_Oncology">Port Jefferson Medical Oncology</a><br> <a href="https://nycancer.com/locations/Port_Jefferson_Station_Medical_Oncology">Port Jefferson Station Medical Oncology</a><br> <a href="https://nycancer.com/locations/Riverhead_Medical_Oncology">Riverhead Medical Oncology</a><br>