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

Not Recruiting

Trial ID: NCT00419250


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

Stanford Investigator(s)

Caroline Berube
Caroline Berube

Clinical Associate Professor, Medicine - Hematology

Jason Gotlib

Professor of Medicine (Hematology)


Inclusion Criteria:

   - 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:

   - 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)


drug: lenalidomide

Not Recruiting

Contact Information

Stanford University
School of Medicine
300 Pasteur Drive
Stanford, CA 94305
Michelle Takahashi

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