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ONO-4538 Phase II Study (ONO-4538-91/TASUKI-91)

Phase 2
Completed
Conditions
Patients with unresectable or recurrent biliary tract cancer (including intrahepatic bile duct cancer, extrahepatic bile duct cancer, gallbladder cancer, and duodenal papilla cancer) that is refractory or intolerant to gemcitabine-based and S-1-based regimens with CPS >=1.
Registration Number
JPRN-jRCT2080225006
Lead Sponsor
ONO PHARMACEUTICAL CO., LTD.
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
completed
Sex
All
Target Recruitment
80
Inclusion Criteria

1. Sex: Both men and women
2. Age (at the time of informed consent): at least 20 years old
3. Patients with histologically or cytologically confirmed biliary tract cancer (including intrahepatic bile duct cancer, extrahepatic bile duct cancer, gallbladder cancer, and duodenal papilla cancer) which has been confirmed to be adenocarcinoma
4. Patients with unresectable or recurrent biliary tract cancer refractory or intolerant to gemcitabine-based and S-1-based regimens
5. Centrally-assessed CPS of >=1

Exclusion Criteria

1. Patients with known high microsatellite instability (MSI-H) or deficient mismatch repair (dMMR)
2. Patients with current or previous severe hypersensitivity reactions to other antibody products
3. Have previously received ONO-4538 (MDX-1106 or BMS-936558), anti-PD-1 antibody, anti-PD-L1 antibody, anti-PD-L2 antibody, anti-CD137 antibody, anti-CTLA-4 antibody, or any other therapeutic antibodies or pharmacotherapies, including cancer vaccines, for regulation of T cells

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
efficacy<br>safety<br>Objective response rate (ORR)
Secondary Outcome Measures
NameTimeMethod
efficacy<br>safety<br>Overall survival (OS)
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