Phase 0/1 Biomarker and Pharmacodynamic Study of Roflumilast in Patients With Advanced B-Cell Hematologic Malignancies (CTRC# 13-0013)

This is a Phase 0/1 open-label, non-randomized, biomarker and pharmacodynamic study in patients with advanced B-cell lymphoid malignancies, including B-cell chronic lymphocytic leukemia (CLL), small lymphocytic lymphoma (SLL), acute lymphocytic leukemia (ALL), multiple myeloma (MM), Waldenström's macroglobulinemia (WM), mantle cell lymphoma, follicular lymphoma, or diffuse large B-cell lymphoma (DLBCL) who have failed at least one prior therapy and for whom no standard curative therapy exists. Patients with advanced stage disease are those whose disease is resistant or refractory to standard chemotherapy or biological therapies.