Comparison of Laparoscopic and Open Total Mesocolic Excision With Central Vascular Ligation for Right Colon Carcinoma
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
- The protocol lists: right hemicolectomy laparoscopic surgery, open rt hemicolectmy.
- Who it may be relevant to
- Registry conditions: Right-sided Colon Cancer, Colon Adenocarcinoma, Colorectal Neoplasms. Basic parameters: 25 years — 65 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
- Egypt
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Overview
The goal of this observational comparative study is to assess whether laparoscopic complete mesocolic excision with central vascular ligation (L-CME with CVL) provides improved short-term surgical outcomes compared with open complete mesocolic excision with central vascular ligation (O-CME with CVL) in patients with right-sided colon cancer. The primary questions this study aims to answer are: Does laparoscopic CME with CVL reduce blood loss, postoperative complications, and length of hospital stay compared with open CME? Does laparoscopic CME with CVL achieve equivalent surgical specimen quality and short-term oncological outcomes compared to the open approach? Researchers compared laparoscopic versus open right hemicolectomy with CME and CVL in adult patients diagnosed with right colon cancer who were eligible for elective surgical resection. Participants underwent standard preoperative assessment, including clinical evaluation, laboratory testing, imaging studies, colonoscopy, and biopsy confirmation. Surgical treatment consisted of either laparoscopic or open complete mesocolic excision with central vascular ligation, performed according to standardized oncologic surgical principles. Postoperative care followed an enhanced recovery protocol. Primary outcome measures included operative time, intraoperative blood loss, time to first flatus, postoperative complications, and duration of hospital stay. Secondary outcomes included quality of the surgical specimen (lymph node yield, mesocolic integrity, and margin status) and short-term oncologic outcomes, including early recurrence during follow-up.
Interventions
- Procedure right hemicolectomy laparoscopic surgery
Laparoscopic right hemicolectomy or extended right hemicolectomy using complete mesocolic excision with central vascular ligation, pneumoperitoneum 12-14 mmHg via umbilical port, diamond-shaped port placement, medial-to-lateral dissection along embryological planes, ligation of ileocolic (and right colic/middle colic branch when indicated) at origin, intra- or extracorporeal stapled ileotransverse anastomosis, specimen extraction through Pfannenstiel or right subcostal incision, standard periope - Procedure open rt hemicolectmy
Open right hemicolectomy or extended right hemicolectomy using complete mesocolic excision with central vascular ligation, via midline laparotomy, lateral-to-medial mobilization, ligation of ileocolic (and right colic/middle colic branch when indicated) at origin, extracorporeal ileotransverse anastomosis with hand-sewn sutures, standard perioperative care.
Primary outcome measures
- Length of Postoperative Hospital Stay [Time frame: From surgery until discharge (up to 30 days)]
- Overall Postoperative Morbidity ( Incidence of postoperative complications) [Time frame: Up to 30 days after surgery]
- Intraoperative Blood Loss ( Estimated blood loss (milliliters)) [Time frame: During surgery]
- Operative Time ( Duration of surgery (minutes)) [Time frame: During surgery]
- Postoperative Recovery of Bowel Function (Time to first passage of flatus (hours)) [Time frame: Up to 72 hours postoperatively]
Eligibility criteria
Inclusion criteria
- rt cancer colon
Exclusion criteria
- metastatisis
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: Yes
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Double blind
- Primary purpose
- Treatment
Study locations
Egypt · 1 center
- Kafrelsheikh University — Kafr ash Shaykh
Publications
- Hohenberger W, Weber K, Matzel K, Papadopoulos T, Merkel S. Standardized surgery for colonic cancer: complete mesocolic excision and central ligation--technical notes and outcome. Colorectal Dis. 2009 May;11(4):354-64; discussion 364-5. doi: 10.1111/j.1463-1318.2008.01735.x. Epub 2009 Nov 5. PMID 19016817
Identifiers
NCT: NCT07361016 · laparoscpic colon cancer