NCT01300247

A Study of Obinutuzumab (GA101; RO5072759) in Combination With Chemotherapy in Participants With Previously Untreated Chronic Lymphocytic Leukemia (CLL) (GALTON)

An Open-Label, Multicenter, Phase Ib Trial of GA101 (RO5072759) in Combination With Chemotherapy in Patients With Previously Untreated Chronic Lymphocytic Leukemia

• Status: Completed
• Phase: Phase 1
• Study type: Interventional
• Enrollment: 41 (actual)
• Sponsor: Genentech, Inc. · Industry
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

This open-label, 2-arm, nonrandomized, multicenter, Phase Ib study will investigate the safety and efficacy of obinutuzumab (RO5072759; GA101) administered in combination with chemotherapy (bendamustine or fludarabine + cyclophosphamide \[FC\] regimens) in participants with previously untreated cluster of differentiation 20 (CD20)-positive B-CLL. Participants will be enrolled to receive a maximum of 6 cycles of obinutuzumab (1000 milligrams \[mg\] intravenous \[IV\] infusion, on Days 1, 8 and 15 of Cycle 1 and Day 1 of Cycles 2 - 6) plus bendamustine (90 milligrams per meter square \[mg/m\^2\] IV, on Days 2 and 3 of Cycle 1 and Days 1 and 2 of Cycles 2 - 6) on 28 day cycles or a maximum of 6 cycles of obinutuzumab (1000 mg IV infusion, on Days 1, 8 and 15 of Cycle 1 and Day 1 of Cycles 2 - 6) plus FC (fludarabine 25 mg/m\^2 IV on Days 2, 3 and 4 of Cycle 1 and Days 1, 2 and 3 of Cycles 2 - 6; cyclophosphamide 250 mg/m\^2 IV on Days 2, 3 and 4 of Cycle 1 and Days 1, 2 and 3 of Cycles 2 - 6) on 28 day cycles.

Conditions

• Lymphocytic Leukemia, Chronic

Interventions

Type	Name	Description
DRUG	Fludarabine	Participants will receive 6 cycles (each 28-day cycle) of fludarabine at dose of 25 mg/m\^2 IV, on Days 2, 3 and 4 of Cycle 1 and Days 1, 2 and 3 of Cycles 2-6.
DRUG	Obinutuzumab	Participants will receive 6 cycles (each 28-day cycle) of obinutuzumab at dose of 1000 mg IV infusion, on Days 1, 8 and 15 of Cycle 1 and Day 1 of Cycles 2-6.
DRUG	Bendamustine	Participants will receive 6 cycles (each 28-day cycle) of bendamustine at dose of 90 mg/m\^2 IV, on Days 2 and 3 of Cycle 1 and Days 1 and 2 of Cycles 2-6.
DRUG	Cyclophosphamide	Participants will receive 6 cycles (each 28-day cycle) of cyclophosphamide at dose of 250 mg/m\^2 IV on Days 2, 3 and 4 of Cycle 1 and Days 1, 2 and 3 of Cycles 2-6.

Timeline

• Start date: 2011-05-01
• Primary completion: 2013-01-01
• Completion: 2015-12-01
• First posted: 2011-02-21
• Last updated: 2017-02-02
• Results posted: 2016-06-24

Locations

18 sites across 1 country: United States