NCT03791268

Brief Summary

This research intend to collect the information of gastric cancer patients who received preoperative neoadjuvant chemotherapy and radical gastric ectomy at Department of Gastrointestinal Surgery, West China Hospital, Sichuan University. Base on The degree of edema, intraoperative effusion, fibrosis of connecting tissues, the investigators aim to constitute the core parameters of the tissue response grading system following neoadjuvant chemotherapy, and explore the mutual effect among the tissue response grading system, tumor regression response and long-term survival outcome of tumor patients.

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
200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2019

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 25, 2018

Completed
7 days until next milestone

Study Start

First participant enrolled

January 1, 2019

Completed
1 day until next milestone

First Posted

Study publicly available on registry

January 2, 2019

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2020

Completed
Last Updated

January 2, 2019

Status Verified

December 1, 2018

Enrollment Period

2 years

First QC Date

December 25, 2018

Last Update Submit

December 31, 2018

Conditions

Keywords

Stomach Adenocarcinomaneoadjuvant chemotherapy

Outcome Measures

Primary Outcomes (1)

  • General observation of tissue fibrosis, edema and exudation (Intraoperation)

    To assess the degree of fibrosis, edema and exudation in tumor tissue and main perigastric lymph node area during the operation.

    The 1 day of surgery

Secondary Outcomes (6)

  • General observation of tissue edema (Intraoperation)

    The 1 day of surgery

  • General observation of tissue exudation (Intraoperation)

    The 1 day of surgery

  • Histopathology evaluation of edema

    The 1 day of surgery

  • Histopathology evaluation of tissue fibrosis

    Postoperative 30 days

  • Postoperative mortality rate

    Postoperative 30 days

  • +1 more secondary outcomes

Study Arms (1)

Group A

Gastric Cancer Patients who underwent Chemotherapy and will have gastric cancer surgery.

Procedure: Gastric cancer surgery

Interventions

Gastric cancer surgery is performed according to the Japanese Guidelines. Patients will intraoperative evaluate the edema, fibrosis and exudation.

Group A

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Gastric cancer patients who received preoperative neoadjuvant chemotherapy and radical gastric ectomy at Department of Gastrointestinal Surgery, West China Hospital, Sichuan University

You may qualify if:

  • The diagnosis of gastric cancer was clear,Patients with definitely clinical evidence of locally advanced disease (cT3 ⁄ 4、N-/+、M0).
  • Preoperative chemotherapy has been administered,and intended to receive surgical resection.
  • Age:less than or equal to 75 years old and more than 18 years old;
  • Without any other malignant tumor, without any serious concomitant disease.
  • Eastern Cooperative Oncology Group (ECOG) physical status score \<2, America Society of Anesthesiologist (ASA) score\<3
  • No restriction on gender or race; Informed consent has been signed by patient or entrusted agent;

You may not qualify if:

  • Previous history of gastric ulcer or gastric perforation;
  • Previous operation history at upper abdominal, except laparoscopic cholecystectomy;
  • Emergency operation caused by obstruction, perforation,and acute hemorrhage;
  • The patient can not tolerate the surgical treatment which caused by other serious concomitant disease, such as severe pulmonary disease, cardiac clinical function below are below level 2, pulmonary infection, moderate or severe chronic obstructive pulmonary disease (COPD), chronic bronchitis
  • Patient has severe mental illness
  • The patient and agent request to withdraw from the clinical study after signing the consent form.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

West China Hospital, Sichuan University

Chengdu, Sichuan, 610041, China

Location

Related Publications (1)

  • Yang H, Zhang WH, Ge R, Peng BQ, Chen XZ, Yang K, Liu K, Chen XL, He D, Liu JP, Zhang WW, Qin Y, Zhou ZG, Hu JK. Application of Gross Tissue Response System in Gastric Cancer After Neoadjuvant Chemotherapy: A Primary Report of a Prospective Cohort Study. Front Oncol. 2021 Nov 24;11:585006. doi: 10.3389/fonc.2021.585006. eCollection 2021.

Study Officials

  • Jian-Kun Hu, MD, PhD

    West China Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Jian-Kun Hu, MD, PhD

CONTACT

Wei-Han Zhang, MD, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Vice director of Gastrointestinal Surgery department, West China Hospital; Director of Institute of Gastric Cancer, State Key Laboratory of Biotherapy, West China Hospital

Study Record Dates

First Submitted

December 25, 2018

First Posted

January 2, 2019

Study Start

January 1, 2019

Primary Completion

December 31, 2020

Study Completion

December 31, 2020

Last Updated

January 2, 2019

Record last verified: 2018-12

Locations