At a glance
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A Randomized, Open Label Study to Assess the Effect of Maintenance Treatment With Mabthera (Rituximab) Versus No Treatment, After Induction Treatment With Rituximab, Cladribine and Cyclophosphamide (RCC) on Progression-Free Survival in Previously Untreated Patients With Progressive B-Cell Chronic Lymphocytic Leukemia
In Brief
A Phase 3 clinical trial evaluating Cladribine, Cyclophosphamide, and 1 other intervention for Lymphocytic Leukemia, Chronic. Completed, enrolled 128 participants across 6 sites in 2 countries.
Detailed Summary
This study will assess the effect of maintenance treatment with rituximab in comparison with observation period (no treatment), in participants with progressive B-cell CLL who have had previous first-line induction treatment with rituximab, cladribine and cyclophosphamide (RCC regimen). After 6 months of RCC induction therapy, participants will be randomized either to receive maintenance treatment with rituximab or to receive no treatment (observation only) for 96 weeks. Participants completing maintenance/observation period will be followed-up for approximately 3 years.
Study Details
Timeline
Interventions
Cladribine will be adminiatered at a dose of 0.12 mg/kg/day as IV infusion on Days 2-4 of each 28-day cycle during induction phase.
Cyclophosphamide will be administred at a dose of 250 mg/m\^2/day as IV infusion over 15-30 minutes on Days 2-4 of each 28-day cycle during induction phase.
Rituximab will be administered at a dose of 375 mg/m\^2 as IV infusion on Day 1 of Cycle 1 and at a dose of 500 mg/m\^2 as IV infusion on Day 1 of Cycles 2-6 during induction phase. Rituximab will be administered at a dose of 375 mg/m\^2 as IV infusion on Day 1 of each 12-week cycle during maintenance phase.