Infrapyloric and Greater Curvature Lymph Node Metastasis in Colon Cancer

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

ACTIVE_NOT_RECRUITING

Total Enrollment

432 participants

Study Classification

OBSERVATIONAL

Study Start Date

2019-10-20

Study Completion Date

2026-08-01

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The infrapyloric (No.206) and greater curvature (No.204) lymph node metastasis in adenocarcinoma located at hepatic flexure and right half of transverse colon has not been well discribed and analysed. The aim of this study is to assess the rate of this lymph node metastasis and to reveal its prognostic value for colon cancer located at hepatic flexure and right half of transverse colon. Meanwhile, we can evaluate the safety and feasibility of this extented lymphadenectomy in right hemi-colectomy.

Related Clinical Trials

Explore similar clinical trials based on study characteristics and research focus.

Study on the No.253 Lymph Node Metastasis Patterns in Left-Sided Colon and Rectal Cancer

NCT06135571

Colorectal Cancer Lymph Node Metastasis

RECRUITING

Prognostic Impact of Increased Lymph Node Yield in Colorectal Cancer Patients With Synchronous Distant Metastasis: a Population-based Study of the US Database and a Chinese Registry

NCT05550701

Colorectal Cancer Stage IV Lymph Node Yield

COMPLETED

Mesogastrium Metastasis in Colon Cancer

NCT04980287

Colon Cancer

RECRUITING

The China Laparoscopic Right Hemicolectomy SNAPSHOT

NCT04628182

Right Hemicolectomy Colon Cancer

UNKNOWN

Significance of Benign Lymph Node Enlargement in Colorectal Cancer

NCT06410729

Colorectal Neoplasms Malignant

COMPLETED

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Colorectal Neoplasm

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Observational Model Type

CASE_ONLY

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Age between 18 and 75 years
* American Society of Anesthesiologists (ASA) score I to III
* A biopsy proven histological diagnosis of colorectal carcinoma
* tumor located at hepatic flexure and right half of transverse colon
* Undergoing right hemi-colectomy with extented lymphadenectomy of infrapyloric (No.206) and greater curvature (No.204) lymph node
* Preoperative staging cT2-4aN0M0 or cTanyN+M0
* Willing to participate and informed consent signed

Exclusion Criteria

* Pregnant or lactating women
* Synchronous colorectal carcinoma
* History of colorectal cancer or other malignant tumors
* Clinical evidence of metastasis
* Preoperative staging cT1N0 or cT4bNany
* Emergency procedure

Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No