NCT06034964

Brief Summary

This is a single-center, retrospective clinical study to evaluate the efficacy and safety of tislelizumab combined with first-line chemotherapy in the treatment of HER2-negative advanced gastric cancer.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Nov 2020

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2020

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2022

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

September 6, 2023

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 13, 2023

Completed
2.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2025

Completed
Last Updated

September 13, 2023

Status Verified

August 1, 2023

Enrollment Period

2 years

First QC Date

September 6, 2023

Last Update Submit

September 6, 2023

Conditions

Keywords

TislelizumabFirst-lineGastric cancer

Outcome Measures

Primary Outcomes (2)

  • PFS

    Progression-free Survival

    2 years

  • OS

    Overall Survival

    3 years

Secondary Outcomes (4)

  • ORR

    2 years

  • DCR

    2 years

  • DOR

    2 years

  • Safety and Tolerability

    2 years

Interventions

Tislelizumab:200mg, iv, d1, 21 days per cycle, until disease progression or intolerable toxicity

Also known as: BGB-A317

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

HER-2 negative, untreated patients with advanced gastric cancer.

You may qualify if:

  • Patients with initially unresectable (locally advanced or metastatic) or postoperative recurrence of gastric adenocarcinoma or gastroesophageal junction adenocarcinoma confirmed by histopathology have not received any anti-tumor treatment for advanced gastric cancer in the past;
  • Pathological immunohistochemistry or FISH detection of gastric cancer tissue indicates negative Her-2;
  • Age range from 18 to 70 years old, regardless of gender;
  • The distance between postoperative recurrence and the end of neoadjuvant/adjuvant chemotherapy is more than 6 months;
  • If the patient experiences toxic side effects after receiving new adjuvant/adjuvant treatment, they need to recover from previous treatment toxic side effects to ≤ 1 level; According to the RECIST evaluation criteria, there should be at least one assessable lesion. Expected survival time ≥ 3 months;
  • \. ECOG score ≤ 2 points; 8. Main organ functions are basically normal, blood count (within 7 days): hemoglobin ≥ 90g/L, white blood cells ≥ 4.0 × 109/L, neutrophils ≥ 2.0 × 109/L, platelet ≥ 100.0 × 109/L. Total bilirubin 1.0 UNL, creatinine 1.0 × UNL, AST/ALT 2.5 UNL. Liver metastasis: ASAT/ALAT 5 UNL; 9. The electrocardiogram/cardiac function tests are basically normal.

You may not qualify if:

  • Suffering from undifferentiated gastric cancer or squamous cell carcinoma of the gastroesophageal junction and other pathological types of malignant tumors;
  • Have received anti-tumor treatment for gastric adenocarcinoma or adenocarcinoma at the junction of stomach and esophagus that can not be operated on for the first time or recur after operation, including but not limited to chemotherapy, Targeted therapy, immunotherapy, etc. (except for Thymosin and traditional Chinese medicine treatment);
  • Patients with other primary malignant tumors other than gastric cancer, excluding cured skin Basal-cell carcinoma and cervical Carcinoma in situ;
  • Patients with simple or combined brain metastasis;
  • Has experienced gastrointestinal perforation or fistula within 6 months prior to enrollment;
  • Patients who also suffer from other important organ diseases, including severe heart disease;
  • Complications such as uncontrollable moderate to massive ascites, active gastrointestinal bleeding, gastrointestinal perforation, gastrointestinal obstruction, etc;
  • Patients with chronic diseases such as hypertension, hyperglycemia, and COPD that are difficult to control;
  • Those who require antibiotics for systemic anti infection, active hepatitis, active pulmonary tuberculosis, and other diseases.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cancer Institute and Hospital, Chinese Academy of Medical Sciences

Beijing, China

Location

Biospecimen

Retention: SAMPLES WITH DNA

Blood sample

MeSH Terms

Conditions

Stomach Neoplasms

Interventions

tislelizumab

Condition Hierarchy (Ancestors)

Gastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesStomach Diseases

Study Officials

  • Lin Yang

    Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 6, 2023

First Posted

September 13, 2023

Study Start

November 1, 2020

Primary Completion

November 1, 2022

Study Completion

November 1, 2025

Last Updated

September 13, 2023

Record last verified: 2023-08

Locations