A Dose Escalation Study of Lenalidomide in Relapsed or Refractory B-cell Chronic Lymphocytic Leukemia

Trial ID or NCT#



not recruiting iconNOT RECRUITING


The purpose of this study is to evaluate the safety of lenalidomide and to define the maximum tolerated escalation dose level (MTEDL) when administered by a stepwise dose-escalation schedule in subjects with relapsed or refractory B-cell CLL.

Official Title

A Phase 1, Multi-center, Open-label Study of the Safety and Efficacy of a Stepwise Dose-escalation Schedule of Lenalidomide Monotherapy in Subjects With Relapsed or Refractory B-cell Chronic Lymphocytic Leukemia

Eligibility Criteria

Ages Eligible for Study: Older than 18 Years
Sexes Eligible for Study: ALL
Accepts Healthy Volunteers: No
Inclusion Criteria:
  1. * Documented diagnosis of B-cell CLL that has relapsed after or is refractory to at least one prior regimen. The prior regimen(s) must have included an alkylating agent and fludarabine (used in combination or separately)* ECOG \< or = 2* Willing to agree to follow the pregnancy precautions.
Exclusion Criteria:
  1. * Pregnant or nursing women* Systemic treatment for B-cell CLL within 28 days of study start* Central nervous system involvement* History of renal failure requiring dialysis* Prior treatment with lenalidomide* Alemtuzumab therapy within 56 days of initiating lenalidomide treatment* ANC \< 1000 / ul* Platelet count \< 50,000 / ul* Calculated creatinine clearance \< 60 mL/min (Cockroft-Gault method)* AST or ALT \> 3.0 x upper limit of normal* Serum total bilirubin \> 2.0 mg/dl* Neuropathy \> or = Grade 2* Uncontrolled autoimmune hemolytic anemia or thrombocytopenia* Richter's transformation (active)


Caroline Berube
Caroline Berube
Clinical Associate Professor, Medicine - Hematology
Jason Gotlib
Professor of Medicine (Hematology)

Contact us to find out if this trial is right for you.


Michelle Takahashi