CClinicalTrials.gg
RecruitingNCT06948448Updated Jul 16, 2026

A 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 in Participants With Non-MSI-H/dMMR, PD-L1 Positive Advanced Colorectal Cancer

A Phase 2 interventional study of ONO-4578 and Opdivo® in Colorectal Cancer, sponsored by Ono Pharmaceutical Co., Ltd.. Recruiting at 39 sites in 6 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-07-16.

Sponsored by Ono Pharmaceutical Co., Ltd. · Phase 2, Interventional, and Treatment

From the registry’s dates

  • Started Nov 2025; still recruiting 10 months later.
Phase
Phase 2
Study type
Interventional
Enrollment
144
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The purpose of this study is to evaluate the safety and efficacy of two dose levels of ONO-4578 with Opdivo® when added to mFOLFOX6 and bevacizumab versus SOC as first-line treatment for advanced CRC.

Read the detailed description

Potential participants will be consented and screened for study eligibility. Eligible participants will be randomized in a 1:1:1 ratio to one of the three study intervention arms. Study intervention will be administered in 28-day treatment cycles and continued until disease progression, intolerable toxicity, Investigator decision or withdrawal of consent by the participant, or termination of the study by the Sponsor.

02

Conditions studied

  • Colorectal Cancer
03

In context

Colorectal Neoplasms

5,599 studies on the registry are indexed under Colorectal Neoplasms; 1,459 are open to participants now.

This study's planned enrollment of 144 is above the median of 77 across 4,123 interventional studies indexed under Colorectal Neoplasms.

Browse Colorectal Neoplasms studies →

Lead sponsor

Ono Pharmaceutical Co., Ltd. is the lead sponsor of 43 studies on the registry; 17 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Histologically confirmed advanced (locally advanced or metastatic) colorectal cancer not amenable to curative resection
  • ECOG Performance Status of 0-1
  • No prior systemic treatment for advanced local or mCRC
  • Participants whose tumor is positive for PD-L1 expression as determined at a central laboratory

Exclusion criteria

Exclusion Criteria:

  • Participants with high microsatellite instability (MSI-High), or mismatch repair deficient (dMMR) tumor
  • Participants with BRAF V600E mutation
  • Unable to swallow tablets.
  • Participants with complication or history of interstitial lung disease, pneumonitis or pulmonary fibrosis
  • Participants with an active, known or suspected autoimmune disease.
  • Prior treatment with an anti-PD-1, anti-PD-L1, anti-PD-L2, or anti-CTLA-4 antibody, or any other antibody or drug specifically targeting T-cell co-stimulation or immune checkpoint pathways.

Other protocol-defined inclusion/exclusion criteria apply

05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
144 participants (estimated)

Study arms

  • Experimental
    Arm A ONO-4578 dose 1 + Opdivo® + SOC (mFOLFOX6 + bevacizumab)

    Drug: ONO-4578 · Drug: Opdivo® · Drug: Oxaliplatin · Drug: 5-Fluorouracil · Drug: Bevacizumab · Drug: Leucovorin

  • Experimental
    Arm B ONO-4578 dose 2 + Opdivo® + SOC (mFOLFOX6 + bevacizumab)

    Drug: ONO-4578 · Drug: Opdivo® · Drug: Oxaliplatin · Drug: 5-Fluorouracil · Drug: Bevacizumab · Drug: Leucovorin

  • Active comparator
    Arm C SOC (mFOLFOX6+bevacizumab)

    Drug: Oxaliplatin · Drug: 5-Fluorouracil · Drug: Bevacizumab · Drug: Leucovorin

Interventions

  • DrugONO-4578

    ONO-4578 tablets once a day

  • DrugOpdivo®

    Specified dose on specified days

    Also known as: Nivolumab

  • DrugOxaliplatin

    Specified dose on specified days

  • Drug5-Fluorouracil

    Specified dose on specified days

  • DrugBevacizumab

    Specified dose on specified days

  • DrugLeucovorin

    Specified dose on specified days

06

What researchers measure

Primary outcomes

  1. Overall Response Rate (ORR) per Blinded Independent Central Review (BICR)

    ORR (assessed by BICR per RECIST v1.1) is defined as the proportion of participants with a BOR of confirmed CR or PR. The ORR will be estimated as the number of participants achieving BOR of CR or PR assessed by BICR per RECIST v1.1 divided by the total number of participants.

    Time frame: From randomization to the end of treatment (Up to 39 months)

  2. Number of participants with Adverse Events (AEs)

    An AE is any untoward medical occurrence in a patient or clinical study patient, temporally associated with the use of a study intervention, whether or not considered related to the study intervention.

    Time frame: From first dose to 28 days post last dose

  3. Number of participants with Serious Adverse Events (SAEs)

    SAE is defined as any untoward medical occurrence that, at any dose results in death, is life-threatening, requires inpatient hospitalization or causes prolongation of existing hospitalization, results in significant disability/incapacity.

    Time frame: From first dose to 28 days post last dose

Secondary outcomes

  1. Overall Response Rate (ORR) per Investigator assessment

    ORR (assessed by site Investigator per RECIST v1.1) is defined as the proportion of participants with a BOR of confirmed CR or PR. The ORR will be estimated as the number of participants achieving BOR of CR or PR assessed by site Investigator per RECIST v1.1 divided by the total number of participants.

    Time frame: From randomization to the end of treatment (Up to 39 months)

  2. Overall Survival (OS)

    OS is defined as the time between the date of randomization and the date of death due to any cause.

    Time frame: From randomization to the end of treatment (Up to 39 months)

  3. Progression-Free Survival (PFS) by BICR

    PFS by BICR is defined as the time from date of randomization to the date of the first documented progressive disease (PD) as determined by BICR per RECIST version 1.1, or the date of death due to any cause, whichever occurs first.

    Time frame: From randomization to the end of treatment (Up to 39 months)

  4. Progression-Free Survival (PFS) by Investigator assessment

    PFS by Investigator assessment is defined as the time from date of randomization to the date of the first documented progressive disease (PD) as determined by site Investigator per RECIST version 1.1, or the date of death due to any cause, whichever occurs first.

    Time frame: From randomization to the end of treatment (Up to 39 months)

  5. Best overall response (BOR) by BICR

    BOR is defined as the best response designation, recorded between the start of the study intervention and the date of the initial objectively documented PD per RECIST v1.1 or the date of subsequent anti-cancer therapy, whichever occurs first.

    Time frame: From randomization to the end of treatment (Up to 39 months)

  6. Best overall response (BOR) by Investigator assessment

    BOR is defined as the best response designation, recorded between the start of the study intervention and the date of the initial objectively documented PD per RECIST v1.1 or the date of subsequent anti-cancer therapy, whichever occurs first.

    Time frame: From randomization to the end of treatment (Up to 39 months)

  7. Duration of response (DOR) by BICR

    DOR is defined as the time between the date of first confirmed CR or PR to the date of the first documented PD per RECIST v1.1 or death due to any cause, whichever occurs first.

    Time frame: From randomization to the end of treatment (Up to 39 months)

  8. Duration of response (DOR) by Investigator assessment

    DOR is defined as the time between the date of first confirmed CR or PR to the date of the first documented PD per RECIST v1.1 or death due to any cause, whichever occurs first.

    Time frame: From randomization to the end of treatment (Up to 39 months)

  9. Disease Control Rate (DCR) by BICR

    DCR is defined as the percentage of participants whose BOR is determined to be CR, PR, or stable disease (SD).

    Time frame: From randomization to the end of treatment (Up to 39 months)

  10. Disease Control Rate (DCR) by Investigator assessment

    DCR is defined as the percentage of participants whose BOR is determined to be CR, PR, or stable disease (SD).

    Time frame: From randomization to the end of treatment (Up to 39 months)

  11. Time to Response (TTR) by BICR

    TTR is defined as the time from the date of randomization to the date of first confirmed CR or PR.

    Time frame: From randomization to the end of treatment (Up to 39 months)

  12. Time to Response (TTR) by Investigator assessment

    TTR is defined as the time from the date of randomization to the date of first confirmed CR or PR.

    Time frame: From randomization to the end of treatment (Up to 39 months)

  13. Maximum percent change in the sum of the diameters of the target lesions by BICR

    In participants who have target lesions at baseline and at least 1 post-baseline imaging evaluation, the maximum percent change in the sum of diameters of target lesions is the percent change at the point of the minimum sum of diameters of the target lesions.

    Time frame: From randomization to the end of treatment (Up to 39 months)

  14. Maximum percent change in the sum of the diameters of the target lesions by Investigator assessment

    In participants who have target lesions at baseline and at least 1 post-baseline imaging evaluation, the maximum percent change in the sum of diameters of target lesions is the percent change at the point of the minimum sum of diameters of the target lesions.

    Time frame: From randomization to the end of treatment (Up to 39 months)

  15. Progression-Free Survival of second line therapy (PFS2) by Investigator assessment

    PFS2 is defined as the time from date of randomization to the date of an overall response of PD after subsequent anti-cancer therapy, initiating date of a second subsequent anti-cancer therapy, or date of death from any cause, whichever occurs first.

    Time frame: From randomization to the end of treatment (Up to 39 months)

07

Study locations

39 of 39 sites recruiting
  • Mayo Clinic Arizona
    Phoenix, Arizona 85054, United States
    Recruiting
  • USC Norris Comprehensive Cancer Center
    Los Angeles, California 90033, United States
    Recruiting
  • Rocky Mountain Cancer Centers, LLP
    Lone Tree, Colorado 80124, United States
    Recruiting
  • Mayo Clinic Florida
    Jacksonville, Florida 32224, United States
    Recruiting
  • Advent Health
    Orlando, Florida 32803, United States
    Recruiting
  • May Clinic Rochester
    Rochester, Minnesota 55905, United States
    Recruiting
  • The Ohio State University Comprehensive Cancer Center
    Columbus, Ohio 43221, United States
    Recruiting
  • Thomas Jefferson University, Sidney Kimmel Cancer Center
    Philadelphia, Pennsylvania 19107, United States
    Recruiting
  • Baylor Scott & White Medical Center
    Temple, Texas 76508, United States
    Recruiting
  • Virginia Oncology Associates
    Norfolk, Virginia 23502, United States
    Recruiting
  • Blue Ridge Cancer Care
    Salem, Virginia 24153, United States
    Recruiting
  • The Ottawa Hospital Cancer Centre
    Ottawa, Ontario, Canada
    Recruiting
  • Princess Margaret Cancer Centre- University Health Network
    Toronto, Ontario M5G 2M9, Canada
    Recruiting
  • Jewish General Hospital
    Montreal, Quebec, Canada
    Recruiting
  • CHU Besançon - Hôpital Jean Minjoz
    Besançon, Doubs, France
    Recruiting
  • CHU Bordeaux - Hôpital Haut-Lévêque
    Pessac, Gironde, France
    Recruiting
  • Chru De Nantes Hotel-Dieu
    Nantes, Loire Atlantique, France
    Recruiting
  • Hôpital de la Timone
    Marseille, Marseille, France
    Recruiting
  • Hôpital Européen Georges Pompidou
    Paris, Paris, France
    Recruiting
  • Hôpital Saint-Antoine
    Paris, Paris, France
    Recruiting
  • Centre Leon Berard
    Lyon, Rhone, France
    Recruiting
  • CHU Poitiers - Hôpital la Milétrie
    Poitiers, Vienne, France
    Recruiting
  • Azienda Socio Sanitaria Territoriale Niguarda
    Milan, Italy, Italy
    Recruiting
  • Istituto Clinico Humanitas
    Milan, Italy, Italy
    Recruiting
  • Istituto Europeo di Oncologia
    Milan, Italy, Italy
    Recruiting
  • AOU Uni degli Studi Della Campania Lugi Vanvitelli
    Naples, Napoli, Italy
    Recruiting
  • Istituto Nazionale Tumori Fondazione G. Pascale
    Naples, Napoli, Italy
    Recruiting
  • IOV-Istituto Oncologico
    Padova, Padova, Italy
    Recruiting
  • Kobe City Medical Center General Hospital
    Hyōgo, Kobe-shi, Japan
    Recruiting
  • National Hospital Organization Osaka National Hospital
    Osaka, Osaka-shi, Japan
    Recruiting
  • Osaka General Medical Center
    Osaka, Osaka-shi, Japan
    Recruiting
  • Osaka International Cancer Institute
    Osaka, Osaka-shi, Japan
    Recruiting
  • Institut Catala d'Oncologia (H. Germans Trias I Pujol, ICO-Barcelona)
    Badalona, Barcelona, Spain
    Recruiting
  • Hosptial Universitari Vall d'Hebron
    Barcelona, Barcelona, Spain
    Recruiting
  • Hospital Universitario Reina Sofia
    Córdoba, Córdoba, Spain
    Recruiting
  • Hospital Universitario 12 de Octubre
    Madrid, Madrid, Spain
    Recruiting
  • Hospital Universitario Virgen del Rocio
    Seville, Sevilla, Spain
    Recruiting
  • Hospital Regional Universitario de Malaga
    Málaga, Spain, Spain
    Recruiting
  • Hospital General Universitario de Valencia
    Valencia, Valencia, Spain
    Recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 16, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06948448
Lead sponsor
Ono Pharmaceutical Co., Ltd.
Responsible party
Sponsor
First posted
Apr 29, 2025
Start date
Nov 18, 2025
Primary completion
Feb 15, 2028 (estimated)
Completion
Oct 1, 2028 (estimated)
Last update
Jul 16, 2026

Study contacts

North America Clinical Trial Support Desk
Contact
clinical_trial@ono-pharma.com
+18665877745(Toll-Free)
International Clinical Trial Support Desk
Contact
clinical_trial@ono-pharma.com
+17162141777(Standard)
Project Leader
study director · Ono Pharmaceutical Co., Ltd.

Oversight

Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Interested in this study?

Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.

Contact study team

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion