A Study to Evaluate Serplulimab in Combination With Docetaxel +S-1 VS. Docetaxel +S-1 as Adjuvant Treatment Therapy in Stage IIIc Gastric Cancer

Sponsor
RenJi Hospital
Study ID
NCT05769725
Phase
PHASE2
Status
Unknown

Conditions

  • Serplulimab,Gastric Cancer, Adjuvant Therapy

Eligibility Criteria

Sex
ALL
Age
18 Years - 75 Years
Healthy Volunteers
Not accepted

Interventions

  • Serplulimab — DRUG
    Serplulimab, 4.5mg/kg solution intravenously for 30 min in first day every 3 weeks. Repeated every 21 days. 21 days for a cycle.
  • Docetaxel — DRUG
    40 mg/m\^2 solution intravenously for 1 hour in first day every 3 weeks. Repeated every 21 days, 21 days for a cycle, from second cycle to seventh cycle.
  • S1 — DRUG
    Tegafur-gimeracil-oteracil potassium: 50mg bid orally in 14 days, followed by 7 days off. Rrepeated every 21 days. 21 days for a cycle.

Study Details

To evaluate the efficacy and safety of Serplulimab in Combination With Docetaxel +S-1 vs. Docetaxel +S-1 as Adjuvant Treatment Therapy in Stage IIIc Gastric Cancer (PD-L1 + / MSI-H / EBV +/dMMR) . Secondary study objective: To observe and evaluate the overall survival and adverse events of Serplulimab in Combination With Docetaxel +S-1 vs. Docetaxel +S-1 as Adjuvant Treatment Therapy in Stage IIIc Gastric Cancer (PD-L1+ / MSI-H / EBV +/dMMR). To evaluate the safety of Serplulimab in Combination With Docetaxel +S-1 vs. Docetaxel +S-1 as Adjuvant Treatment Therapy in Stage IIIc Gastric Cancer (PD-L1 + / MSI-H / EBV +/dMMR). To explore the incidence of PD-L1 + / MSI-H / EBV + /dMMR in stage IIIc gastric cancer. To explore the correlation of PD-L1 + / MSI-H / EBV + /dMMR in stage IIIc gastric cancer.

Key Dates

Start date
Mar 1, 2023
Status verified
Mar 2023
Primary completion
Mar 31, 2025
Completion
Mar 31, 2026

Study Design

Enrollment
70 participants (estimated)
Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT

Arms

  • Experimental: Serplulimab in Combination With Docetaxel +S-1
  • Placebo Comparator: Docetaxel +S-1

Primary Outcome Measure

DFS [ Time Frame: 1 years ]

Central Contacts