Neoadjuvant Immunotherapy and Chemotherapy for Locally Advanced Esophagogastric Junction and Gastric Cancer Trial

NCT04744649 · Status: UNKNOWN · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 110

Last updated 2022-11-15

No results posted yet for this study

Summary

For locally advanced esophagogastric junction and gastric cancer (cT3-4aNxM0 or cT2N+M0), neoadjuvant chemotherapy can downstage T and N stage,treated distant micrometastases early before local therapy has begun, and finally improve the long-term survival. Combination of perioperative PD-1 antibody and chemotherapy for locally advanced esophagogastric junction and gastric cancer could be a novel therapy to increase response rate and reduce recurrence rate. JS001 in this study is a Chinese anti-PD-1 monoclonal antibody for injection which has been approved for melanoma. This study is a multi-center, open-label, randomized phase II clinical trial to evaluate safety and efficacy of JS001 in combination with perioperative chemotherapy in locally advanced esophagogastric junction and gastric cancer. Differences in gut microbiome and tumor immune microenvironment were detected to screen people who were more sensitive to immunotherapy.

Conditions

Interventions

DRUG

XELOX or SOX

XELOX: Oxaliplatin+Capecitabine; SOX: Oxaliplatin+S-1 Oxaliplatin: 130mg/m2, iv drip for 2h, d1, q3w; S-1:40\~60mg Bid, d1\~14, q3w; Capecitabine: 1000mg/m2 Bid, d1-14, q3w; Neoadjuvant chemotherapy for 4 cycles, adjuvant chemotherapy for 4 cycles. Drug: Oxaliplatin Oxaliplatin: 130mg/m2,iv drip for 2h,d1, q3w Drug: S1 S-1: 40\~60mg Bid,d1\~14, q3w Drug: Capecitabine Capecitabine: 1000mg/m2 Bid, d1-14, q3w Other Name: XELODA JS001: 240mg, ivdrip, d1, q3w; S-1:40\~60mg Bid, d1\~14, q3w; Capecitabine: 1000mg/m2 Bid, d1-14, q3w; Neoadjuvant chemotherapy for 4 cycles, adjuvant chemotherapy for 4 cycles. Drug: JS001 JS001, recombinant humanized anti-PD-1 monoclonal antibody for injection; 240mg ivdrip, d1, q3w. Other Name: PD-1 antibody Drug: Oxaliplatin Oxaliplatin: 130mg/m2,iv drip for 2h, d1, q3w Drug: S1 S-1: 40\~60mg Bid,d1\~14, q3w Drug: Capecitabine Capecitabine: 1000mg/m2 Bid, d1-14, q3w Other Name: XELODA

DRUG

JS001+XELOX or SOX

XELOX: Oxaliplatin+Capecitabine; SOX: Oxaliplatin+S-1 JS001: 240mg, ivdrip, d1, q3w; S-1:40\~60mg Bid, d1\~14, q3w; Capecitabine: 1000mg/m2 Bid, d1-14, q3w; Neoadjuvant chemotherapy for 4 cycles, adjuvant chemotherapy for 4 cycles. Drug: JS001 JS001, recombinant humanized anti-PD-1 monoclonal antibody for injection; 240mg ivdrip, d1, q3w. Other Name: PD-1 antibody Drug: Oxaliplatin Oxaliplatin: 130mg/m2,iv drip for 2h, d1, q3w Drug: S1 S-1: 40\~60mg Bid,d1\~14, q3w Drug: Capecitabine Capecitabine: 1000mg/m2 Bid, d1-14, q3w Other Name: XELODA

Sponsors & Collaborators

  • Shanghai Junshi Bioscience Co., Ltd.

    collaborator OTHER
  • Nanfang Hospital, Southern Medical University

    lead OTHER

Principal Investigators

  • Guoxin Li, M.D., Ph.D. · Nanfang Hospital, Southern Medical University

  • Liying Zhao, M.D., Ph.D. · Nanfang Hospital, Southern Medical University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

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

Timeline & Regulatory

Start
2021-03-12
Primary Completion
2023-12-30
Completion
2024-12-30

Countries

  • China

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 NCT04744649 on ClinicalTrials.gov