NCT04776421

Brief Summary

Analyze the occurrence of complications, rectal function and quality of life after anus-preserving surgery for middle and low rectal cancer, so as to evaluate the role of protective ileostomy.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
300

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2021

Status
unknown

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

First Submitted

Initial submission to the registry

February 24, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

March 1, 2021

Completed
1 month until next milestone

Study Start

First participant enrolled

April 1, 2021

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2022

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2023

Completed
Last Updated

April 8, 2021

Status Verified

April 1, 2021

Enrollment Period

11 months

First QC Date

February 24, 2021

Last Update Submit

April 6, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • comprehensive complication index

    comprehensive complication index, CCI

    1 year

Secondary Outcomes (6)

  • Postoperative complications

    1 year

  • Incidence of anastomotic leakage

    1 year

  • Incidence of anastomotic stenosis

    1 year

  • Stoma-related complications

    3 months

  • Complications related to ileostomy reversal

    three months after ileostomy reversal

  • +1 more secondary outcomes

Study Arms (1)

ileostomy group

Procedure: Diverting ileostomy

Interventions

Diverting ileostomy

ileostomy group

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Middle and low rectal cancer patients

You may qualify if:

  • Necessary conditions: meet one of the following conditions
  • Difficult pelvis: narrow pelvis (diameter of ischial tuberosity \<10 cm, diameter of ischial spine \<12 cm) 13 or BMI≥30kg/m2 or tumor diameter≥5cm2.
  • To receive treatment before surgery: preoperative neoadjuvant radiotherapy or concurrent chemoradiation or ESD
  • The anastomosis is below the level of the levator ani muscle: such as ISR, TaTME surgery, etc.
  • Other conditions:
  • Age: 18 to 75 years old, male or female;
  • Preoperative biopsy pathological diagnosis of rectal adenocarcinoma;
  • Received MRI evaluation before surgery, and the distance between the lower edge of the tumor and the anal edge is no more than 10cm;
  • The clinical stage is T1-3N0-2M0;
  • Undertake elective laparoscopic TME for colon-rectal or colon-anal anastomosis
  • ECOG score 0-2;
  • Heart, lung, liver, and kidney functions can tolerate surgery;
  • Patients and their families can understand and are willing to participate in this clinical study, and sign informed consent.

You may not qualify if:

  • Past history of malignant colorectal tumors or recent diagnosis combined with other malignant tumors;
  • Patients with intestinal obstruction, intestinal perforation, intestinal bleeding, etc. who need emergency surgery;
  • Neighboring organs need to be combined with organ removal
  • ASA grade ≥ grade IV and/or ECOG physical status score\> 2 points;
  • Those who have severe liver and kidney function, cardiopulmonary function, blood coagulation dysfunction, or combined with serious underlying diseases that cannot tolerate surgery;
  • Have a history of severe mental illness;
  • Pregnant or lactating women;
  • Those with a history of taking hormone drugs;
  • Patients with other clinical and laboratory conditions considered by the investigator should not participate in the trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Officials

  • Quan Wang, Prof.

    Jilin University First Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of Department

Study Record Dates

First Submitted

February 24, 2021

First Posted

March 1, 2021

Study Start

April 1, 2021

Primary Completion

March 1, 2022

Study Completion

March 1, 2023

Last Updated

April 8, 2021

Record last verified: 2021-04

Data Sharing

IPD Sharing
Will not share