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

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

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06033482
Enrollment
100
Registered
2023-09-13
Start date
2023-06-01
Completion date
2024-12-31
Last updated
2023-09-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Gastric Cancer, No.12a Lymph Node Dissection

Brief summary

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

Interventions

PROCEDUREThe reasonable range of No.12a lymph node dissection

The lymph node overlying the proper hepatic artery is defined as No.12aa. The lymph node overlying the left side of the portal vein is defined as No.12av. Observation of lymph node metastasis rates in two groups.

Sponsors

Tianjin Medical University Cancer Institute and Hospital
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

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.

Design outcomes

Primary

MeasureTime frameDescription
The lymph node metastasis rates in No.12aa and No.12av groups.100 cases enrolled within 1 yearObservation of lymph node metastasis in different No.12a subgroups12 years

Countries

China

Contacts

Primary ContactBin Ke, MD
binke@tmu.edu.cn+86 022-23340123-1061

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026