Conditions: Lymphocytic Leukemia, Chronic, Diffuse Large B-cell Lymphoma, Follicular Lymphoma
Allocation: NON_RANDOMIZED | Intervention model: PARALLEL
Enrollment: 48
Healthy volunteers: no

Brief summary:
This multi-center, open-label, single-arm study will evaluate the pharmacokinetics and safety of obinutuzumab in participants with cluster of differentiation (CD) 20 positive (+) malignant disease. Participants will receive multiple doses of obinutuzumab. The anticipated time on study treatment is 24 weeks.

Detailed description:

Arms:
arm 1: Participants with chronic lymphocytic leukemia (CLL) will receive 1000 milligrams (mg) obinutuzumab as an intravenous (IV) infusion, on Day 1 of each 21-day cycle for a maximum of 8 cycles. The first infusion on Cycle 1 Day 1 will be given over two days: Day 1 and Day 2. Additional doses of obinutuzumab will be administered on Cycle 1 Day 8 and Day 15. arm 2: Participants with diffuse large B-cell lymphoma (DLBCL) will receive 1000 mg obinutuzumab as an IV infusion, on Day 1 of each 21-day cycle for a maximum of 8 cycles. Additional doses of obinutuzumab will be administered on Cycle 1 Day 8 and Day 15. arm 3: Participants with follicular lymphoma (FL) will receive 1000 mg obinutuzumab as an IV infusion, on Day 1 of each 21-day cycle for a maximum of 8 cycles. Additional doses of obinutuzumab will be administered on Cycle 1 Day 8 and Day 15.

Interventions: intervention 1: Obinutuzumab
Intervention descriptions: intervention 1: Multiple doses of obinutuzumab.

Protocol document: