A Study of Bendamustine in the Treatment of Chinese Participants With Indolent Non-Hodgkin Lymphoma Refractory to Rituximab Treatment
Non-Hodgkin Lymphoma
Bottom Line
View on ClinicalTrials.gov: NCT01596621 ↗Study Design & Population
- Study type
- Interventional
- Phase
- Phase 3
- Interventions
- Bendamustine hydrochloride (Drug)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- Teva Branded Pharmaceutical Products R&D, Inc.
- Primary completion
- Jun 2015
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Overall Response Rate (ORR) (Assessed by Independent Review Committee [IRC]) |
73 | — |
| SECONDARY Duration of Response (DOR) (Assessed by IRC) |
16.2 | — |
| SECONDARY Progression-Free Survival (Assessed by IRC) |
18.6 | — |
| SECONDARY Maximum Observed Plasma Concentration (Cmax) of Bendamustine |
3909.9 | — |
| SECONDARY Time to Reach Cmax (Tmax) of Bendamustine |
1.30 | — |
| SECONDARY Area Under the Plasma Concentration Versus Time Curve From Time 0 to the Time of the Last Measurable Drug Concentration (AUC0-t) of Bendamustine |
5660.7 | — |
| SECONDARY Area Under the Plasma Concentration Versus Time Curve From Time 0 to Infinity (AUC0-∞) of Bendamustine |
6278.7 | — |
| SECONDARY Rate Constant for Elimination (λz) of Bendamustine |
0.4525 | — |
| SECONDARY Percentage of the AUC0-∞ Based on Extrapolation (%AUCext) |
0.01 | — |
| SECONDARY Half-Life (t½) of Bendamustine |
1.83 | — |
| SECONDARY Number of Participants With Adverse Events (AEs) |
101 | — |
| SECONDARY World Health Organization (WHO) Performance Status |
6; 73; 7 | — |
| SECONDARY Number of Participants Who Need At Least 1 Hematologic Supportive Care (Plasma, Blood Cells, or Cytokines) |
71 | — |
| SECONDARY Number of Participants With Concomitant Medication Usage |
102 | — |
Summary
Eligibility Criteria
Inclusion Criteria
- The participant has documented relapse from indolent B-cell NHL. Participants with the following subtypes of indolent NHL are eligible for this study: i) small lymphocytic lymphoma (peripheral B cell count <5000 cells/cubic millimeters [mm^3]) ii) lymphoplasmacytic lymphoma iii) splenic marginal zone B-cell lymphoma (±villous lymphocytes) iv) extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue type v) nodal marginal zone lymphoma (±monocytoid B-cells) vi) follicle center lymphoma vii) follicular (grade 1, 2, or 3a) lymphoma
- The participant has disease documented to have progressed despite rituximab treatment. The participant's disease is considered to be rituximab refractory if any of the following criteria are met at any time during the participant's treatment history (progression must be documented by computed tomography [CT] scan or magnetic resonance imaging [MRI] or biopsy) or if a participant has palpable lymph nodes that were well documented in size and, after rituximab treatment, palpable disease remains or comes back [CT, MRI, or biopsy is preferred and performed whenever possible to document progressive disease (PD)]: i) rituximab-only regimen: Participants who receive a full course of single-agent rituximab (at least 2 doses of 375 mg/m^2 [or a therapeutically-active dose] weekly) and have no response (do not obtain a PR or better) to treatment or progress after a full regimen of rituximab was given.
ii) rituximab maintenance therapy or extended schedule: Participants who have a history of a full course of rituximab (at least 2 doses of 375 mg/m^2 [or a therapeutically-active dose] as a single agent [weekly] or in combination with chemotherapy [day 1 of each of 4 cycles]) and are on a maintenance regimen, and progress before the next scheduled rituximab dose or after completing a maintenance rituximab regimen.
iii) rituximab-chemotherapy combination regimen: Participants who receive a full course of rituximab (at least 2 doses of 375 mg/m^2 or a therapeutically-active dose [on day 1 of each of 2 cycles]) in combination with chemotherapy and have no response (do not obtain a PR or better) to treatment or progress after the last dose of rituximab in a regimen.
iv) full rituximab exposure treatment: Participants who have a history of a full course of rituximab treatment (at least 2 doses of 375 mg/m^2 [or a therapeutically-active dose] as a single agent or in combination with chemotherapy) and, in a subsequent rituximab/chemotherapy combination regimen, have no response (do not obtain a PR or better) to treatment or progress after the last dose of rituximab in a given regimen, even if the subsequent regimen included less than 2 doses of rituximab. Participants could receive additional systemic treatment after the qualifying rituximab regimen.
- The participant has received treatment with at least 1, but no more than 3, previous chemotherapy regimens. A regimen is defined as a new treatment combination or agent. Retreatment with the identical regimen or agent does not count as a new regimen; however, change from cyclophosphamide, vincristine, and prednisolone (CVP) to cyclophosphamide, doxorubicin, vincristine, and prednisolone (CHOP) is counted as a new regimen. Rituximab, radioimmunotherapy, or other biologic treatments not combined with chemotherapy are not counted as a regimen.
- The participant has a bidimensionally measurable disease with at least 1 lesion measuring 2.0 centimeters (cm) or more in a single dimension. Participants who have previous involved-field irradiation can be included, provided the irradiated area is not the only source of measurable disease.
- The participant has a World Health Organization (WHO) performance status of 0, 1, or 2.
- The participant has absolute neutrophil count (ANC) 1000 cells/mm^3 or more and platelet count 85000 cells/mm^3 or more.
- The participant has a creatinine clearance of more than 30 mL/min as determined by th
Data sourced from ClinicalTrials.gov (NCT01596621). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.