Bemarituzumab Plus Chemotherapy and Nivolumab Versus Chemotherapy and Nivolumab for FGFR2b Overexpressed Untreated Advanced Gastric and Gastroesophageal Junction Cancer.

NCT05111626 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 515

Last updated 2025-12-15

No results posted yet for this study

Summary

The main objective of Part 1 is to evaluate the safety and tolerability of bemarituzumab plus 5-fluorouracil, leucovorin, and oxaliplatin (mFOLFOX6) and nivolumab.

The main objective Part 2 is to compare efficacy of bemarituzumab plus chemotherapy (mFOLFOX6 or capecitabine combined with oxaliplatin (CAPOX)) and nivolumab to placebo plus chemotherapy (mFOLFOX6 or CAPOX) and nivolumab as assessed by overall survival.

Conditions

Interventions

DRUG

Bemarituzumab

Bemarituzumab will be administered as intravenous (IV) infusion.

DRUG

Nivolumab

Nivolumab will be administered as IV infusion.

DRUG

Chemotherapy

mFOLFOX6: 5-fluorouracil, leucovorin, and oxaliplatin will be administered as IV infusion. OR CAPOX: oxaliplatin will be administered as IV infusion and capecitabine will be administered orally.

OTHER

Placebo

Placebo will be administered as IV infusion.

Sponsors & Collaborators

Principal Investigators

  • MD · Amgen

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
SEQUENTIAL

Eligibility

Min Age
18 Years
Max Age
100 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-03-14
Primary Completion
2025-10-14
Completion
2027-01-29
FDA Drug
Yes

Countries

  • United States
  • Argentina
  • Australia
  • Austria
  • Belgium
  • Brazil
  • Bulgaria
  • Canada
  • Chile
  • China
  • Colombia
  • Czechia
  • France
  • Germany
  • Hong Kong
  • Hungary
  • Israel
  • Italy
  • Japan
  • Poland
  • Portugal
  • Romania
  • Singapore
  • South Korea
  • Spain
  • Switzerland
  • Taiwan
  • Thailand
  • United Kingdom

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05111626 on ClinicalTrials.gov