NCT03074513 2026-03-11Atezolizumab and Bevacizumab in Treating Patients With Rare Solid TumorsM.D. Anderson Cancer CenterPhase 2 Active not recruiting133 enrolled
NCT03181100 2026-01-09Atezolizumab With Chemotherapy in Treating Patients With Anaplastic or Poorly Differentiated Thyroid CancerM.D. Anderson Cancer CenterPhase 2 Active not recruiting50 enrolled
NCT04701307 2025-12-15Niraparib and Dostarlimab for the Treatment of Small Cell Lung Cancer and Other High-Grade Neuroendocrine CarcinomasM.D. Anderson Cancer CenterPhase 2 Active not recruiting48 enrolled