Neoplasms

Blood and Lymph Conditions

All Conditions

Immune System Diseases

Symptoms and General Pathology

Rare Diseases

Leukemia

Leukemia, Lymphoid

Leukemia, Lymphocytic, Chronic, B-Cell

Neoplasms by Histologic Type

Hematologic Diseases

Lymphoproliferative Disorders

Lymphatic Diseases

Immunoproliferative Disorders

Leukemia, B-Cell

Chronic Disease

Disease Attributes

Chronic Graft Versus Host Disease

Chronic Lymphocytic Leukemia

Antineoplastic Agents

All Drugs and Chemicals

Antirheumatic Agents

Fludarabine

Fludarabine phosphate

Rituximab

Lenalidomide

Antineoplastic Agents, Immunological

Immunologic Factors

Angiogenesis Inhibitors

Growth Inhibitors

Phase I Non-stratified, dose-escalation: \>=3 patients per dose level. Safety and tolerability will be evaluated every 2 weeks during the active treatment. Doses of lenalidomide will be escalated, while the fludarabine and rituximab doses remain fixed.

Phase II The Phase II regimen will be chosen following a review of the Phase I data. Following selection of the Phase II schedule, 40 treatment naive patients will be enrolled and treated with the Phase II regimen every 28 days for up to 6 courses. For those patients achieving a CR after 3 cycles, one additional cycle of treatment will be administered beyond CR confirmation.

2.5 mg orally (PO) daily, Days 8-28, Cycle 1; 5.0 mg PO daily, Days 8-28 Cycles 2-6

lenalidomide

375 mg/m2 Cycle 1 (split over Day 1 \& Day 2); 500 mg/m2 Day 1 of Cycles 2-6

Ian W. Flinn, M.D.

This phase I/II trial will combine fludarabine, rituximab, and lenalidomide in untreated or minimally treated (Phase I only) CLL patients, employing fixed doses of fludarabine and rituximab, using a schedule similar to that examined by investigators at MD Anderson (J Clin Oncol 23(18):4079-88, 2005). Given that the optimal dose and schedule is not currently known, this trial will perform a phase I component followed by a phase II examination to further explore this regimen's activity.

While progress has been made in treating CLL patients over the last decade, a cure remains elusive for many patients treated with standard therapies. The combination of fludarabine, a purine analog, and rituximab, a monoclonal antibody, is an effective and frequently used therapy for CLL. However, this drug combination is associated with increased toxicity. Lenalidomide has been shown to be less toxic and has been used to treat hematologic malignancies including CLL. We propose this Phase I/Phase II study to examine the combination of lenalidomide with a rituximab/fludarabine backbone.

Fludarabine, Rituximab, and Lenalidomide in Minimally Treated/Untreated Patients With Chronic Lymphocytic Leukemia (CLL)

A Phase I/II Study of Fludarabine, Rituximab, and Lenalidomide in Minimally Treated and Untreated Patients With Chronic Lymphocytic Leukemia

Recorded from first treatment until 30 days after last treatment and assessed using Common Terminology Criteria for Adverse Events (CTCAE) version 4.0

An improvement in complete response to at least 60% following treatment, assessed using CT scans, clinical/lab examinations, and bone marrow aspirations, as defined by National Cancer Institute Working Group Response Criteria.

Measured from first treatment to disease progression and assessed using Kaplan-Meier methods.

Defined as the time from Day 1 of treatment administration to date of death from any cause, estimated using Kaplan-Meier methods.

Celgene Corporation

Genentech, Inc.

SCRI Development Innovations, LLC

Rituximab 375 mg/m\^2 cycle 1 (split over Day 1 \& Day 2), 500 mg/m\^2 Day 1 of cycles 2-6 Fludarabine 25 mg/m\^2 on days 1, 2 and 3 Lenalidomide 2.5 mg PO daily Days 8-28 all cycles 1-6

Dose Level 1

Rituximab 375 mg/m\^2 cycle 1 (split over Day 1 \& Day 2), 500 mg/m\^2 Day 1 of cycles 2-6 Fludarabine 25 mg/m\^2 on days 1, 2 and 3 Lenalidomide 2.5 mg PO daily Days 8-28 cycle 1, 5.0 mg PO days 8-28 cycles 2-6

Spots Global Cancer Trial Database for Fludarabine, Rituximab, and Lenalidomide in Minimally Treated/Untreated Patients With Chronic Lymphocytic Leukemia (CLL)

Trial Identification

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Interventions

Study Description

Keywords

Eligibility

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