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A phase 1 trial of OPB-111077 in combination with bendamustine and rituximab in patients with r/r DLBCL

A phase 1, multi-center, open-label, uncontrolled, dose-escalation trial to evaluate the safety of OPB-111077 in combination with bendamustine and rituximab in patients with relapsed or refractory diffuse large B-cell lymphoma (DLBCL)

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080224718
Enrollment
36
Registered
2019-06-06
Start date
2019-11-22
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

Relapsed or refractory diffuse large B-cell lymphoma

Interventions

investigational material(s) Generic name etc : OPB-111077 INN of investigational material : - Therapeutic category code : 429 Other antitumor agents Dosage and Administration for Investigational mater

Sponsors

Otsuka Pharmaceutical Co., LTD.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: "1) Patients age 20 to 80 years, inclusive (at time of informed consent) 2) Patients with a definite diagnosis of DLBCL 3) Patients who have received at least initial standard treatment 4) Patients with measurable lesions (based on International Working Group [IWG] 2014 criteria) 5) Patients with an Eastern Cooperative Oncology Group (ECOG) performance status (PS) score of 0 or 1 Only for dose-expansion stage 6) Patients who are pathologically diagnosed as CD20 positive lymphoma 7) Patients who have a history of being treated with 1 to 5 regimens of previous chemotherapy for the underlying disease"

Exclusion criteria

Exclusion criteria: 1.Patients who are candidates for autologous or allogeneic hematopoietic stem cell transplantation 2.Patients who were refractory to initial standard treatment 3.Patients who have a history of bendamustine administration and are intolerant to bendamustine 4.Patients with central nervous system (CNS) involvement of lymphoma or with a history of CNS involvement of lymphoma 5.Patients diagnosed with DLBCL transformed from low-grade B-cell non-Hodgkin's lymphoma (NHL) Only for dose-expansion stage 6.Patients who have a history of rituximab administration and are intolerant to rituximab

Design outcomes

Primary

MeasureTime frame
safety Dose Limiting Toxicity

Secondary

MeasureTime frame
efficacy pharmacokinetics pharmacogenomics Efficacy, Pharmacokinetics, Biomarker

Countries

Asia except Japan, Japan

Outcome results

None listed

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