Intracorporeal Versus Extracorporeal Anastomosis In Laparoscopic Right Colon Resection
1 other identifier
interventional
241
1 country
1
Brief Summary
STUDY DESIGN This study is a prospective, randomized, multi-center study comparing intracorporeal versus extracorporeal anastomosis in performing laparoscopic right colectomy. The study subjects will be randomly assigned to 1. intracorporeal anastomosis (experimental group) 2. extracorporeal anastomosis (control group) with 1:1 manner. After surgery the subjects will be followed up at 1month, after then, every 3 month in total 3 years. STUDY POPULATION 1\. Screening A detailed review of the medical records will be performed to assess inclusion/exclusion criteria for all subjects who have been diagnosed with right colon tumor (malignant or benign) or benign disease (complicated diverticulitis and so on) that are subject to a right colectomy procedure. All patients who are eligible, meet the inclusion and none of the exclusion criteria of this study, will be offered enrollment into the study at each site. RISK ANALYSIS
- Laparoscopic surgery: a surgical technique where operations are performed far from their target anatomy location through small incisions normally less than 15mm.
- Extracorporeal anastomosis: the anastomosis is performed by pulling out the bowel through a laparotomy.
- Intracorporeal anastomosis: the anastomosis is performed inside the abdominal cavity with a laparoscopic technique. Specimen extraction will be done through Pfannenstiel incision or similar incision in lower abdomen.
- Procedure standardization and qualification procedure Participating surgeons should complete the learning curve of the procedure and experience at least 50 laparoscopic right colectomy. They are required to be evaluated by the quality control (QC) committee. They should submit their unedited videos of laparoscopic right colectomy and must be accepted by 2 or more of total 3 QC committee members.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Apr 2021
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 5, 2021
CompletedFirst Submitted
Initial submission to the registry
August 23, 2021
CompletedFirst Posted
Study publicly available on registry
October 14, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2024
CompletedOctober 14, 2021
September 1, 2021
3.5 years
August 23, 2021
September 30, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
surgical site infection
The efficacy of the anastomosis technique is defined as a lack of surgical site infection within 30 postoperative days. 1. Superficial surgical site infection 2. Deep surgical site infection
within 30 postoperative days
Secondary Outcomes (8)
3 year disease-free survival
3 years
Tissue morphometry
within 30 postoperative days
Incidence of incisional hernia within 1 year after surgery
1 year
Postoperative pain score in visual analogue scale
within 7 postoperative days
Length of postoperative hospital stay
within 7 postoperative days
- +3 more secondary outcomes
Study Arms (2)
Intracorporeal anastomosis
EXPERIMENTALIn this group, the anastomosis is performed inside the abdominal cavity with a laparoscopic technique. Specimen extraction will be done through Pfannenstiel incision or similar incision in lower abdomen.
Extracorporeal anastomosis
ACTIVE COMPARATORIn this group, the anastomosis is performed by pulling out the bowel through a laparotomy.
Interventions
In this group, the anastomosis is performed inside the abdominal cavity with a laparoscopic technique. Specimen extraction will be done through Pfannenstiel incision or similar incision in lower abdomen.
In this group, the anastomosis is performed by pulling out the bowel through a laparotomy.
Eligibility Criteria
You may qualify if:
- years or older
- Right colon tumor with indication for right colectomy (malignant disease).
- Patients with adequate performance status (Eastern Cooperative Oncology Group Scale score of ≤2)
You may not qualify if:
- Patient with a comorbid illness or condition that would preclude the use of surgery.
- Patients with cT4b tumors.
- Patients whose disease condition requires major simultaneous combined resection other than right colectomy (e.g. other intestinal resection, liver resection)
- Patients unwilling to comply with all follow-up study requirements
- Patient undergoing emergency procedures
- Obstructive disease (but, possible to enroll after stent insertion resolving obstruction)
- Impossible preoperative bowel preparation
- Metastatic disease
- Pregnant or suspected pregnancy
- Complicated inflammatory bowel disease (Crohn´s Disease, Ulcerative Colitis, Intestinal tuberculosis, Behcet's disease, Undetermined inflammatory bowel disease) that combined with intraabdominal abscess or intestinal fistula
- No Informed consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Yonsei University College of Medicine
Seoul, South Korea
Related Publications (6)
Hellan M, Anderson C, Pigazzi A. Extracorporeal versus intracorporeal anastomosis for laparoscopic right hemicolectomy. JSLS. 2009 Jul-Sep;13(3):312-7.
PMID: 19793468BACKGROUNDvan Oostendorp S, Elfrink A, Borstlap W, Schoonmade L, Sietses C, Meijerink J, Tuynman J. Intracorporeal versus extracorporeal anastomosis in right hemicolectomy: a systematic review and meta-analysis. Surg Endosc. 2017 Jan;31(1):64-77. doi: 10.1007/s00464-016-4982-y. Epub 2016 Jun 10.
PMID: 27287905BACKGROUNDShapiro R, Keler U, Segev L, Sarna S, Hatib K, Hazzan D. Laparoscopic right hemicolectomy with intracorporeal anastomosis: short- and long-term benefits in comparison with extracorporeal anastomosis. Surg Endosc. 2016 Sep;30(9):3823-9. doi: 10.1007/s00464-015-4684-x. Epub 2015 Dec 10.
PMID: 26659237BACKGROUNDWu Q, Jin C, Hu T, Wei M, Wang Z. Intracorporeal Versus Extracorporeal Anastomosis in Laparoscopic Right Colectomy: A Systematic Review and Meta-Analysis. J Laparoendosc Adv Surg Tech A. 2017 Apr;27(4):348-357. doi: 10.1089/lap.2016.0485. Epub 2016 Oct 21.
PMID: 27768552BACKGROUNDDindo D, Demartines N, Clavien PA. Classification of surgical complications: a new proposal with evaluation in a cohort of 6336 patients and results of a survey. Ann Surg. 2004 Aug;240(2):205-13. doi: 10.1097/01.sla.0000133083.54934.ae.
PMID: 15273542BACKGROUNDXu H, Li J, Sun Y, Li Z, Zhen Y, Wang B, Xu Z. Robotic versus laparoscopic right colectomy: a meta-analysis. World J Surg Oncol. 2014 Aug 28;12:274. doi: 10.1186/1477-7819-12-274.
PMID: 25169141BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 23, 2021
First Posted
October 14, 2021
Study Start
April 5, 2021
Primary Completion
October 1, 2024
Study Completion
October 1, 2024
Last Updated
October 14, 2021
Record last verified: 2021-09
Data Sharing
- IPD Sharing
- Will not share