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Phase II clinical trial of combination chemotherapy with bendamustine and rituximab for relapsed or refractory CD20 positive indolent B-cell non-Hodgkin lymphoma and mantle cell lymphoma patients

Phase II clinical trial of combination chemotherapy with bendamustine and rituximab for relapsed or refractory CD20 positive indolent B-cell non-Hodgkin lymphoma and mantle cell lymphoma patients - Bendamustine and rituximab salvage trial for relapsed or refractory CD20 positive indolent B-cell non-Hodgkin lymphoma and mantle cell lymphoma patients

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000008024
Enrollment
45
Registered
2012-06-04
Start date
2012-06-25
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

CD20 positive indolent B-cell non-Hodgkin lymphoma and mantle cell lymphoma

Interventions

Rituximab 375mg/m2 on day 1, and bendamustine 90mg/m2 on day 1 and 2, or day 2 and 3. Repeated every 28 days for 6 cycles.

Sponsors

Kyoto University Hematology Study Group
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1, pathological diagnosis of indolent B-cell non-Hodgkin lymphoma or mantle cell lymphoma 2, relapsed or progressed after achieving response to prior chemotherapy, or resistant to prior chemotherapy. 3, CD20 positive disease 4, with assessable lesions 5, ECOG Performance Status of 0 to 2

Exclusion criteria

Exclusion criteria: 1, pregnant or breast-feeding women 2, patients with active second cancer 3, HBs antigen positive or HBV-DNA positive patients 4, HIV antibody positive patients 5, patients who have been treated with stem cell transplantation 6, interstitial pneumonitis or pulmonary fibrosis 7, patients with central nervous system involvement 8, patients who have already received bendamustine treatment

Design outcomes

Primary

MeasureTime frame
Progression free survival

Secondary

MeasureTime frame
1, response rate 2, complete response rate 3, overall survival 4, event-free survival 5, proportion of patients completing 3 and 6 cycles of treatment 6, incidence of grade 3 and 4 adverse events 7, assessment of immunological parameters during and after treatment

Countries

Japan

Contacts

Public ContactToshiyuki Kitano

Kyoto University Hospital Department of Hematology/Oncology

hemato@kuhp.kyoto-u.ac.jp075-751-4964

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026