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Phase11 study of OPB-51602 in patients with hematologic malignancies

A dose-escalation trial to investigate the safety and tolerability of OPB-51602 in patients with relapsed or refractory hematologic malignancies (Phase 1)

Status
Unknown
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080221439
Enrollment
Unknown
Registered
2011-04-25
Start date
2011-04-25
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

multiple myeloma [MM], non-Hodgkin lymphoma [NHL], acute myeloid leukemia [AML], acute lymphoid leukemia [ALL], chronic myeloid leukemia [CML]

Interventions

investigational material(s) Generic name etc : OPB-51602 INN of investigational material : Therapeutic category code : 429 Other antitumor agents Dosage and Administration for Investigational materia

Sponsors

Otsuka Pharmaceutical Co., Ltd.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Patients with a confirmed diagnosis of MM, NHL, AML, ALL or CML. 2) Patients who are responsive or have relapsed following standard treatment 3) Patients capable of providing written informed consent 4) Japanese patients age 20 to 75 years (inclusive) at time of informed consent 5) ECOG performance status score of 0-1 6) Life expectancy of at least 3 months 7) Adequate vital organ function 8) Patients who, together with their partner, are willing and capable of using an appropriate method of contraception throughout the trial period and until at least 12 weeks after final IMP administration

Exclusion criteria

Exclusion criteria: 1) Patients with other primary malignant tumors 2) Symptomatic CNS involvement 3) Ongoing or active infection, or complication that is not controllable by medication or other means 4) Complication of uncontrolled cardiac disease 5) Female patients who are pregnant, possibly pregnant, or lactating, or who wish to become pregnant during the study period 6) Patients who have received another study drug, or who have received chemotherapy, immunotherapy, cytokine therapy, surgery, or radiotherapy for treatment of the primary disease, within 4 weeks prior to enrollment

Design outcomes

Primary

MeasureTime frame
To investigate the safety of OPB-51602 1 Month

Secondary

MeasureTime frame
To investigate the efficacy of OPB-51602

Outcome results

None listed

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