<b>Full Title</b><br> Protocol CA057-001: A Phase 3, Two-Stage, Randomized, Multicenter, Open-Label Study Comparing Mezigdomide (CC-92480), Bortezomib and Dexamethasone (MEZIVd) Versus Pomalidomide, Bortezomib and Dexamethasone (PVd) in Subjects With Relapsed or Refractory Multiple Myeloma (RRMM) <br><br> <b>Study Treatment</b><br> 1:1 randomization between the following treatment arms: <br> Arm A: Mezigdomide (modulator of the E3 ubiquitin ligase complex containing cereblon) in combination with Bortezomib and Dexamethasone<br> Arm B: Pomalidomide, Bortezomib, and Dexamethasone <br><br> <b>Eligibility/Info</b><br> Relapsed or refractory multiple myeloma that has continued to grow or that has come back after 1-3 prior lines of antimyeloma systemic therapy that included lenalidomide. <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>