The Possible Range of No.4sb Lymph Node Dissection of Locally Advanced Distal Gastric Cancer
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- This is an observational study: the protocol does not assign a study treatment.
- Who it may be relevant to
- Registry conditions: Gastric Cancer (GC), No.4sb. Basic parameters: 18 years — 80 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- China
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
A Single Center, Prospective Study on the Possible Range of No.4sb Lymph Node Dissection of Locally Advanced Distal Gastric Cancer
Overview
The main purpose of this study is to evaluate the reasonable range of No.4sb lymph node dissection of locally advanced distal gastric cancer.
Primary outcome measures
- The lymph node metastasis rates in No.4sb-R, No.4sb-C and No.4d groups. [Time frame: 400 cases enrolled within 3 years]
Eligibility criteria
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.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Observational model
- Cohort
Study locations
China · 1 center
- Tianjin Medical University Cancer Hospital — Tianjin
Identifiers
NCT: NCT07183150 · E20250853