Overview CYC065 CDK Inhibitor and Venetoclax Study in Relapsed/Refractory CLL Status: Unknown status Trial end date: 2020-05-15 Target enrollment: Participant gender: Summary A Phase I Combination Study of CYC065 and Venetoclax for Relapsed or Refractory Chronic Lymphocytic Leukemia (CLL) Phase: Phase 1 Details Lead Sponsor: Cyclacel Pharmaceuticals, Inc.Collaborator: M.D. Anderson Cancer CenterTreatments: Venetoclax