NCT06010043

Brief Summary

Natural Orifice Specimen Extraction Surgery (NOSES), which involves obtaining specimens from the abdominal cavity without any incisions, has attracted much attention in recent years, and it has been widely popularized in the treatment of rectal cancer because of its postoperative non-incision, advantages of less trauma, quicker recovery, and postoperative aesthetics. Anastomotic fistula is a serious complication of rectal cancer surgery. For patients at high risk of anastomotic fistula, prophylactic ileostomy is often performed intraoperatively to divert feces and protect the anastomosis. For such patients, rectal anterior resection surgery with specimen extraction via stoma (NOSES with specimen extraction via stoma) is usually performed, borrowing a prophylactic stoma incision to retrieve the specimen, and also realizing the absence of additional abdominal incision. However, this procedure is prone to stoma infection and has a high complication rate (20-40%), which limits the popularization of NOSES surgery and is an urgent clinical problem. Our center has proposed a new stoma closure method (Dumpling Suture Method), which reduces the size of the incision by folding the suture to achieve the effect of hiding the skin incision and reduce stoma infection. The study aimed to introduce the "Dumpling suture method" of protective loop ileostomy in laparoscopic anterior resection and compare this new method with the traditional method. From August 1st 2019 to August 1st 2023, 22 cases of the new procedure were completed in our center, and 30 patients with stoma closure by the traditional method were included in the same period for control purposes. A retrospective analysis was conducted on 52 patients in the study center, and the intraoperative details and postoperative outcomes of the two groups were measured.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
52

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2019

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2019

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2023

Completed
14 days until next milestone

Study Completion

Last participant's last visit for all outcomes

August 15, 2023

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

August 21, 2023

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 24, 2023

Completed
Last Updated

August 25, 2023

Status Verified

August 1, 2023

Enrollment Period

4 years

First QC Date

August 21, 2023

Last Update Submit

August 23, 2023

Conditions

Keywords

ileostomycomplicationsNOSESstoma suture

Outcome Measures

Primary Outcomes (1)

  • Complication rate of stoma

    Observe and assess for stoma complications

    Day 30 after surgery

Secondary Outcomes (3)

  • Stoma DET(Discoloration,Erosion and Tissue overgrowth) score

    Day 30 after surgery

  • Stoma Pain Score

    Day 30 after surgery

  • Quality of life scale score for patients with stoma

    Day 30 after surgery

Study Arms (2)

"Dumpling suture" for ileostomy

EXPERIMENTAL

The stoma is fixed with sutures in a skin fold method, and the incision is progressively reduced in a process similar to the process of folding and pinching the Chinese small dumplings. This procedure may reduce stoma complications by progressively reducing the incision and realizing the effect of hiding the skin incision.

Procedure: Suturing of ileostomy using "Dumpling suture method"

Traditional suture for ileostomy

OTHER

The stoma was fixed at the skin using traditional sutures. The incision is narrowed by 2-3 interrupted sutures at the distal and proximal ends of the skin incision on the abdominal wall. The stoma is then fixed at the right lower abdominal incision with sutures.

Procedure: Suturing of ileostomy using Traditional suture method

Interventions

Suturing of ileostomy using "Dumpling suture method"

"Dumpling suture" for ileostomy

Suturing of ileostomy using Traditional suture method

Traditional suture for ileostomy

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All patients underwent successful laparoscopic anterior rectal resection plus protective loop ileostomy with specimen extraction through stoma incision;
  • All patients were pathologically diagnosed with rectal carcinoma or ulcerative colitis;
  • Patients aged 18 - 80 years
  • ASA (American Society of Anesthesiologists) classification ≤ grade 3.
  • Patient participate voluntarily and sign an informed consent form

You may not qualify if:

  • Patients with distant metastasis;
  • Patients with colon cancer;
  • Patients with a history of previous abdominal surgery;
  • ASA (American Society of Anesthesiologists) classification \> grade 3;
  • Patients who underwent emergency surgery;
  • Patients who underwent surgery ≤ 3 weeks from the last chemotherapy ;
  • Patients lost to follow-up.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Xinhua Hospital, Shanghai Jiao Tong University School of Medicine

Shanghai, Shanghai Municipality, 200092, China

Location

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 21, 2023

First Posted

August 24, 2023

Study Start

August 1, 2019

Primary Completion

August 1, 2023

Study Completion

August 15, 2023

Last Updated

August 25, 2023

Record last verified: 2023-08

Data Sharing

IPD Sharing
Will share

In this study personal information and data such as patient history, physical examination results, surgical records, and study questionnaire data will be collected. These data will be used to evaluate the efficacy and safety of the new procedure and for academic publication. The researcher will treat the patients' personal data confidentially and anonymize the data and information in any public release of the results of the study.

Shared Documents
STUDY PROTOCOL, SAP, CSR

Locations