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A randomized, open label, multicenter, Phase 2 study to evaluate the safety and efficacy of two dose levels of ONO-4578 with Opdivo® in combination with mFOLFOX6 and bevacizumab versus standard of care for first-line treatment of non-MSI-H/dMMR, PD-L1 positive advanced colorectal cancer.

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-519590-19-00
Acronym
ONO-4578-10
Enrollment
76
Registered
2025-09-10
Start date
2025-11-25
Completion date
Unknown
Last updated
2025-10-09

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

Conditions

PD-L1 positive advanced colorectal cancer

Brief summary

- Incidence and severity of Adverse Events (AEs) and Serious Adverse Events (SAEs) - Dose interruptions, dose reductions, and drug discontinuations due to treatment-emergent AEs, Overall response rate (ORR) by Blinded Independent Central Review (BICR) per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1

Detailed description

- Changes in physical examination findings - Changes in laboratory parameters (hematology, clinical chemistry, coagulation, and urinalysis) - Changes in 12-lead electrocardiogram (ECG) findings, - ORR site Investigator assessment per RECIST v1.1 - Overall survival (OS) - Progression-free survival (PFS) by BICR and site Investigator assessment per RECIST v1.1 - Best overall response (BOR) by BICR and site Investigator assessment per RECIST v1.1 - Duration of response (DOR) by BICR and site Investigator assessment per RECIST v1.1, - Disease control rate (DCR) by BICR and site Investigator assessment per RECIST v1.1 - Time to response (TTR) by BICR and site Investigator assessment per RECIST v1.1 - Maximum percent change in the sum of the diameters of the target lesions by BICR and site Investigator assessment per RECIST v1.1, - Progression-free survival of second line therapy (PFS2) by site Investigator assessment per RECIST v1.1

Interventions

DRUGCALCIUM FOLINATE
DRUGOPDIVO 10 mg/mL concentrate for solution for infusion.
DRUGBEVACIZUMAB
DRUGOXALIPLATIN
DRUGFLUOROURACIL

Sponsors

Ono Pharmaceutical Co. Ltd.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
- Incidence and severity of Adverse Events (AEs) and Serious Adverse Events (SAEs) - Dose interruptions, dose reductions, and drug discontinuations due to treatment-emergent AEs, Overall response rate (ORR) by Blinded Independent Central Review (BICR) per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1

Secondary

MeasureTime frame
- Changes in physical examination findings - Changes in laboratory parameters (hematology, clinical chemistry, coagulation, and urinalysis) - Changes in 12-lead electrocardiogram (ECG) findings, - ORR site Investigator assessment per RECIST v1.1 - Overall survival (OS) - Progression-free survival (PFS) by BICR and site Investigator assessment per RECIST v1.1 - Best overall response (BOR) by BICR and site Investigator assessment per RECIST v1.1 - Duration of response (DOR) by BICR and site Investigator assessment per RECIST v1.1, - Disease control rate (DCR) by BICR and site Investigator assessment per RECIST v1.1 - Time to response (TTR) by BICR and site Investigator assessment per RECIST v1.1 - Maximum percent change in the sum of the diameters of the target lesions by BICR and site Investigator assessment per RECIST v1.1, - Progression-free survival of second line therapy (PFS2) by site Investigator assessment per RECIST v1.1

Countries

France, Italy, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026