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Study to ONO-4538 in Patients With Rhabdoid Tumor

A Multicenter, Open-label, Uncontrolled Phase II Study to Investigate Efficacy and Safety of ONO4538 in Patients With Rhabdoid Tumor

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06622941
Enrollment
23
Registered
2024-10-02
Start date
2024-11-25
Completion date
2030-03-31
Last updated
2026-03-12

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

Conditions

Rhabdoid Tumor

Brief summary

Investigate the efficacy and safety of ONO-4538 for the treatment of rhabdoid Tumors

Interventions

every 2 weeks

Sponsors

Ono Pharmaceutical Co. Ltd
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
1 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Gender: Not specified 2. Age (at the time of consent): 1 year or older 3. Patients who are refractory or intolerant to one or more regimens of chemotherapy for rhabdoid Tumors 4. Patients with advanced or recurrent rhabdoid Tumors not eligible for curative resection

Exclusion criteria

1. Patients with a history of active concurrent malignancy or complications 2. Patients with spinal lesions expected to require radiation therapy or surgical intervention during the trial period 3. Patients with concomitant central nervous system disorders other than AT/RT that are inadequately controlled or may lead to discontinuation of the investigational drug

Design outcomes

Primary

MeasureTime frame
Objective response rate (ORR)up to 4.5 years

Secondary

MeasureTime frame
Objective response rate (ORR) (site investigator assesment)up to 4.5 years
Overall survival (OS)up to 4.5 years
Progression free survival (PFS)up to 4.5 years
Disease control rate (DCR)up to 4.5 years
Time to response (TTR)up to 4.5 years
Best overall response (BOR)up to 4.5 years
Percent change from baseline in the sum of diameters of target lesionsup to 4.5 years
Best reduction percent change from baseline in the sum of diameters of target lesionsup to 4.5 years
Incidence of Adverse Events [Safety]Up to 30 days after the last dose

Countries

Japan

Contacts

CONTACTNorth America Clinical Trial Support Desk
clinical_trial@ono-pharma.com+18665877745(Toll-Free)
CONTACTInternational Clinical Trial Support Desk
clinical_trial@ono-pharma.com+17162141777(Standard)
STUDY_DIRECTORProject Leader

Ono Pharmaceutical Co. Ltd

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 13, 2026