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A Phase III Study of SHR-A1811 in Combination With Chemotherapy and Adebrelimab in Previously Untreated Patients With Gastric or Gastroesophageal Junction Adenocarcinoma

NCT07118527 · Status: RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 600

Last updated 2026-02-11

No results posted yet for this study

Summary

This study aims to evaluate the efficacy and safety of SHR-A1811 combined with chemotherapy and immune checkpoint inhibitor versus standard first-line therapy in gastric or gastroesophageal junction adenocarcinoma.

Conditions

  • Patients With Unresectable Locally Advanced or Metastatic Untreated Gastric or Gastroesophageal Junction Adenocarcinoma

Interventions

DRUG

SHR-A1811 + Adebrelimab Injection + Capecitabine Tablets or Fluorouracil Injection

SHR-A1811: intravenous infusion; Adebrelimab Injection: intravenous infusion; Capecitabine Tablets: oral administration Fluorouracil Injection: intravenous infusion

DRUG

Trastuzumab + Pembrolizumab + CAPOX( Capecitabine Tablets + Oxaliplatin) or FP (Fluorouracil Injection+Cisplatin)

Trastuzumab : intravenous infusion; Pembrolizumab: intravenous infusion; Capecitabine Tablets: oral administration; Oxaliplatin: intravenous infusion; Fluorouracil Injection: intravenous infusion; Cisplatin: intravenous infusion;

Sponsors & Collaborators

  • Suzhou Suncadia Biopharmaceuticals Co., Ltd.

    lead INDUSTRY

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2025-08-18
Primary Completion
2030-10-31
Completion
2030-10-31

Countries

  • China

Study Locations

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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 NCT07118527 on ClinicalTrials.gov