NCT00020111 2015-04-29Arsenic Trioxide in Treating Young Patients With Refractory Leukemia or LymphomaNational Cancer Institute (NCI)Phase 1 Completed
NCT00196768 2007-10-23Treatment Protocol for Relapsed Acute Promyelocytic Leukemia (APL) With ArsenicGerman AML Cooperative GroupPhase 4 Unknown30 enrolled