NCT04926324 2025-06-29A Safety Study Adding Niraparib and Dostarlimab to Radiation Therapy for Rectal CancersUniversity of IowaPhase 1/2 Terminated3 enrolled
NCT03840967 2024-06-04A Study Evaluating Safety and Efficacy of Niraparib in Patients With Previously Treated Metastatic Esophageal/Gastroesophageal Junction/Proximal Gastric AdenocarcinomaHoosier Cancer Research NetworkPhase 2 Terminated14 enrolled 11 charts