AzTrials
AzTrials

Transverse Colon CancerNCT05061199

Resection Margin of Transverse Colon Cancer With Extracorporeal Versus Intracorporeal Anastomosis

An observational study of Transverse Colon Cancer, run by Shanghai Minimally Invasive Surgery Center at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The approach of anastomosis in laparoscopic resection of transverse colon cancer (TCC) has rarely been discussed. This study aims to compare the resection margin of TCC with extracorporeal anastomosis (ECA) versus intracorporeal anastomosis (ICA). Read more about this study

Who is it for?
Any age
Conditions the study is for
Transverse Colon Cancer
What is being tested?
approach of anastomosis
Type of treatment
Surgery or procedure
How many people
480 participants
Where
1 siteChina
Study dates
1 Aug 2022to 31 Jul 2023
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: transverse colon cancer

Who may be able to join

  • 1. pathologically confirmed adenocarcinoma of colon
  • 2. The tumor is located in the transverse colon (including hepatic or splenic flexure);
  • 3. One of the following procedures was performed: transverse colectomy, right hemicolectomy, enlarged right hemicolectomy, left colectomy, enlarged left colectomy;
  • 4. Laparoscopic surgery (laparoscopy-assisted surgery or complete laparoscopic surgery) from August 2019 to July 2021;
  • 5. Radical resection (R0) was accomplished;

Who cannot join

  • 1. Simultaneous multiple colorectal cancer;
  • 2. history of colorectal surgery (except endoscopic surgery);
  • 3. robot-assisted surgery;
  • 4. palliative resection (non-R0 resection) or palliative bypass;
  • 5. the approach of anastomosis could not be determined from the documents;
  • 6. the length of resection margin was not recorded in pathological report;

Trial locations and contacts

1 site in 1 country.

China1 site
  • Shanghai Minimally Invasive Surgery Center

    Shanghai

Other trials in China

About this study

Official title: The Impact of Intracorporeal Anastomosis on Resection Margin During Laparoscopic Radical Resection of Transverse Colon Cancer: a Retrospective Multi-center Study

The approach of anastomosis in laparoscopic resection of transverse colon cancer (TCC) has rarely been discussed. This study aims to compare the resection margin of TCC with extracorporeal anastomosis (ECA) versus intracorporeal anastomosis (ICA).

Patients who underwent laparoscopic resection of TCC from August 2019 to July 2021 in 13 participating centers are included in this study. According to the approach of anastomosis, patients are divided into two groups, ECA group and ICA group respectively. The clinical characteristics, the perioperative outcomes and the pathological results (especially the length of resection margin) are compared between the two groups. The length of two-sided resection margins (long margin, short margin) are measured on formalin-fixed specimens and those with short margin less than 4.0 cm are defined as unqualified specimens.

Read the detailed description

13 participating centers are as follows: Ruijin Hospital, Shanghai Jiaotong University School of Medicine;Zhejiang University Medical College Affiliated Sir Run Shaw Hospital;Zhongshan Hospital Affiliated to Fudan University;Renji Hospital Affiliated to Medical College of Shanghai Jiaotong University; Jiangsu Provincial People's Hospital; Xiangya Hospital of Central South University; The First Affiliated Hospital of Chongqing Medical University; The first hospital of Jilin University; Beijing Friendship Hospital Affiliated to Capital Medical University; Tangdu Hospital; Tongji Hospital Affiliated to Tongji Medical College of Huazhong University of science and technology; Cancer Hospital of Chinese Academy of Medical Sciences; Henan Provincial People's Hospital

Being tested
approach of anastomosis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • approach of anastomosisProcedure or surgery

    The approach of anastomosis

Study groups in NCT05061199
Study groupRoleWhat they receive
ECA groupTCC with extracorporeal anastomosis (ECA)
Receives: Procedure: approach of anastomosis
ICA groupTCC with intracorporeal anastomosis (ICA).
Receives: Procedure: approach of anastomosis

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. length of the resection margin

    length of the two -sided resection margins measured on formalin-fixed specimen (CM)

    Measured: one month after surgery

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Sep 2021
  2. Study start1 Aug 2022
  3. Primary completion31 Dec 2022
  4. Study completion31 Jul 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Retrospective
Enrolment
480 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05061199
Sponsor's protocol ID
MISC-TCC-ECA-ICA
Status last verified
Mar 2024
First submitted
18 Sep 2021
Last updated
7 Mar 2024
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Zhong H, Cai Z, Lu J, Yang Y, Xu Q, Wang N, He L, Hu X, Fingerhut A, Zheng M, Lu A, Liu Z, Xiao Y, Feng B. Pathological and perioperative outcomes of extracorporeal versus intracorporeal anastomosis in laparoscopic transverse colon cancer resection: retrospective multicentre study. BJS Open. 2023 May 5;7(3):zrad045. doi: 10.1093/bjsopen/zrad045.

    PubMed 37161672

Questions about this trial

What is this clinical trial studying?

An observational study of Transverse Colon Cancer, run by Shanghai Minimally Invasive Surgery Center at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 7 Mar 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

length of the resection margin (time frame: one month after surgery). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05061199, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Mar 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in