Lenalidomide With or Without Rituximab in Treating Patients With Relapsed or Refractory Chronic Lymphocytic Leukemia
Leukemia
About this trial
This is an interventional treatment trial for Leukemia focused on measuring refractory chronic lymphocytic leukemia
Eligibility Criteria
DISEASE CHARACTERISTICS: Diagnosis of chronic lymphocytic leukemia (CLL) by flow cytometry Relapsed or refractory disease Measurable disease, defined by 1 of the following criteria: Absolute lymphocyte count ≥ 5,000/mm^3 Measurable lymphadenopathy or organomegaly Received ≥ 1 prior therapy for CLL PATIENT CHARACTERISTICS: Age 18 and over Performance status ECOG 0-2 Life expectancy Not specified Hematopoietic See Disease Characteristics Absolute neutrophil count ≥ 1,500/mm^3 Platelet count ≥ 30,000/mm^3 Hepatic Bilirubin ≤ 1.5 mg/dL AST and ALT ≤ 2 times upper limit of normal (ULN) (5 times ULN if hepatic metastases are present) Renal Creatinine ≤ 1.5 mg/dL Other Not pregnant or nursing Negative pregnancy test Fertile patients must use effective double-method (including barrier) contraception during and for 3 months after study participation No known hypersensitivity to thalidomide No erythema nodosum characterized by a desquamating rash after prior thalidomide or similar drug administration No known anaphylaxis or immunoglobulin E-mediated hypersensitivity to murine proteins No serious medical condition or laboratory abnormality that would preclude study participation No psychiatric illness that would preclude giving informed consent PRIOR CONCURRENT THERAPY: Biologic therapy No prior lenalidomide (CC-5013) No concurrent thalidomide Chemotherapy Not specified Endocrine therapy Not specified Radiotherapy No concurrent radiotherapy Surgery Not specified Other At least 4 weeks since prior therapy for CLL At least 28 days since prior experimental drug or therapy No other concurrent anticancer therapies No other concurrent investigational agents
Sites / Locations
- Roswell Park Cancer Institute
Arms of the Study
Arm 1
Experimental
Oral Lenalidomide
Patients receive oral lenalidomide (CC-5013) once daily on days 1-21. Treatment repeats every 28 days for up to 12 courses in the absence of disease progression or unacceptable toxicity