ONO-4538 Phase III Study A Multicenter, Double-Blind, Randomized Study in Patients With Unresectable Advanced or Recurrent Gastric Cancer
Overview
- Phase
- Phase 3
- Intervention
- Placebo
- Conditions
- Gastric Cancer
- Sponsor
- Ono Pharmaceutical Co. Ltd
- Enrollment
- 493
- Locations
- 26
- Primary Endpoint
- Overall survival
- Status
- Completed
- Last Updated
- last year
Overview
Brief Summary
The purpose of study is to evaluate the efficacy and safety of ONO-4538 in patients with unresectable advanced or recurrent gastric cancer (including esophagogastric junction cancer) refractory to or intolerant of standard therapy.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Men \& women ≥20 years of age
- •Unresectable advanced or recurrent gastric cancer (including esophagogastric junction cancer)
- •Histologically confirmed adenocarcinoma
- •Refractory to or intolerant of standard therapy
- •ECOG Performance Status score 0 or 1
- •A life expectancy of at least 3 months
Exclusion Criteria
- •Current or past history of severe hypersensitivity to any other antibody products
- •Patients with multiple primary cancers
- •Patients with any metastasis in the brain or meninx that is symptomatic or requires treatment
- •Patients with active, known or suspected autoimmune disease
Arms & Interventions
Placebo Arm
Placebo intravenously every 2 weeks until documented disease progression, discontinuation due to toxicity, withdrawal of consent or the study ends
Intervention: Placebo
ONO-4538 Arm
ONO-4538 3 mg/kg solution intravenously every 2 weeks until documented disease progression, discontinuation due to toxicity, withdrawal of consent or the study ends
Intervention: ONO-4538
Outcomes
Primary Outcomes
Overall survival
Time Frame: Up to study completion (estimated time frame: 30 months), every 2 weeks in principle
Secondary Outcomes
- Duration of response(Up to study completion (estimated time frame: 30 months), every 6 weeks in principle)
- Progression-free survival(Up to study completion (estimated time frame: 30 months), every 2 weeks in principle)
- Objective response rate(Up to study completion (estimated time frame: 30 months), every 6 weeks in principle)
- Safety will be analyzed through the incidence of adverse events, serious adverse events(Continuously throughout study treatment and up to 28 days from last dose)
- Safety will be analyzed through the incidence of laboratory abnormalities(Continuously throughout study treatment and up to 28 days from last dose)