The Possible Range of No.12a Lymph Node Dissection of Locally Advanced Gastric Cancer

September 5, 2023 updated by: Tianjin Medical University Cancer Institute and Hospital

A Single Center, Prospective Study on the Possible Range of No.12a Lymph Node Dissection of Locally Advanced Gastric Cancer

The main purpose of this study is to evaluate the reasonable range of No.12a lymph node dissection of locally advanced gastric cancer.

Study Overview

Status

Recruiting

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Estimated)

100

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

  • China
    • None Selected
      • Tianjin, None Selected, China, 300060
        • Recruiting
        • Department of Gastric cancer, Tianjin Medical University Cancer Institute & Hospital,
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

100 patients with advanced gastric cancer，underwent radical laparoscopic distal gastrectomy. Observation of lymph node metastasis in different No.12a subgroups.

Description

Inclusion Criteria:

  • ≥ 18 and ≤ 75 years of age; Preoperative gastric cancer patients with pathologically confirmed; Had been treated with Radical resection (D2, R0) of gastric cancer (Lymph node≥16); Willing and able to comply with the program during the study period; Physical condition and organ function allows to tolerable abdominal surgery; Written informed consent provided; Under radical laparoscopic distal subtotal gastrectomy With more than a 6-month life expectancy; No other serious concomitant diseases; Sufficient organ functions; No previous history of chemotherapy or radiotherapy; Clinical stage: T2-4aNxM0; Karnofsky performance status (KPS)>60; Eastern Cooperative Oncology Group Performance Status (ECOG): 0-1.

Exclusion Criteria:

  • Pregnancy or breast feeding; Patients with Serious liver disease (such as cirrhosis, etc.), kidney disease, respiratory disease or uncontrolled diabetes, hypertension and other chronic systemic diseases, heart disease with Clinical symptoms, such as congestive heart failure, coronary heart disease symptoms, drug is difficult to control arrhythmia, hypertension, or six months had a myocardial infarction attack, or cardiac insufficiency; Organ transplantation patients need immunosuppressive therapy; Severe recurrent infections were not controlled or with other serious concomitant diseases; Patients got other primary malignant tumors (except curable skin basal cell carcinoma and cervical cancer in situ) except gastric cancer within 5 years; Psychiatric disease which require treatment; Have the history of organ transplantation; Within 6 months before study starts and in the process of this study, patients participate in other clinical researches.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
The lymph node metastasis rates in No.12aa and No.12av groups.
Time Frame: 100 cases enrolled within 1 year
Observation of lymph node metastasis in different No.12a subgroups12 years
100 cases enrolled within 1 year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Tianjin Medical University Cancer Institute and Hospital

Investigators

  • Study Director: Bin Ke, MD, Department of Gastric cancer, Tianjin Medical University Cancer Institute & Hospital
  • Study Director: Peng Ru Zhang, MD, Department of Gastric cancer, Tianjin Medical University Cancer Institute & Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

June 1, 2023

Primary Completion (Estimated)

July 1, 2024

Study Completion (Estimated)

December 31, 2024

Study Registration Dates

First Submitted

September 5, 2023

First Submitted That Met QC Criteria

September 5, 2023

First Posted (Actual)

September 13, 2023

Study Record Updates

Last Update Posted (Actual)

September 13, 2023

Last Update Submitted That Met QC Criteria

September 5, 2023

Last Verified

September 1, 2023

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • E20230548

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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