CRP-guided Transanal Drainage Removal After Rectal Surgery

Sponsor
Qilu Hospital of Shandong University (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT05502354
Collaborator
(none)
250
1
28.1

Study Details

Study Description

Brief Summary

Transanal drainage tube (TDT) has the benefit of reducing intraluminal pressure after rectal surgery and may provide ideal regional environment for anastomotic healing. Postoperative C-reactive protein (CRP) trajectory has a high negative predictive value of 0.99 for ruling out anastomotic leak (AL). Previously, TDT was removed at the surgeon's own discretion. In the present study, we design a single arm study to investigate the safety and efficacy of CRP-guided TDT removal for AL prevention following laparoscopic anterior resection for rectal carcinoma

Condition or Disease Intervention/Treatment Phase
  • Device: removal of transanal drainage tube
N/A

Study Design

Study Type:
Interventional
Anticipated Enrollment :
250 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
A Single Arm Study to Investigate the Safety and Efficacy of C Reactive Protein (CRP) Guided Transanal Drainage Tube (TDT) Removal for Anastomotic Leak (AL) Prevention Following Laparoscopic Anterior Resection for Rectal Carcinoma
Anticipated Study Start Date :
Oct 1, 2022
Anticipated Primary Completion Date :
Dec 31, 2024
Anticipated Study Completion Date :
Feb 1, 2025

Arms and Interventions

Arm Intervention/Treatment
Experimental: patients with TDT removal guided by postoperative CRP trajectory

Device: removal of transanal drainage tube
removal of transanal drainage tube after laparoscopic anterior resection for rectal carcinoma according to postoperative CRP trajectory

Outcome Measures

Primary Outcome Measures

  1. anastomotic rate [30 days after surgery]

    anastomotic rate

Secondary Outcome Measures

  1. the grades of anastomotic leak [30 days after surgery]

    The severity grading of anastomotic leak according to the International Study Group of Rectal Cancer

  2. rates of diarrhea after transanal drainage tube removal [from transanal drainage tube removal to 30 days after surgery]

    rates of diarrhea after transanal drainage tube removal

  3. visual analogue scale to assess anal postoperative pain [from the date of transanal drainage tube positioning until the tube is removed, assessed up to 2 weeks]

    visual analogue scale of the included patients to assess the transanal drainage tube tolerability. Visual analogue scale ranges from 0-10. 0 indicates perfectly tolerated while 10 indicates complete intolerant and the tube has to be removed.

  4. transanal drainage tube-related adverse events [from the date of transanal drainage tube positioning until the tube is removed, assessed up to 2 weeks]

    transanal drainage tube-related adverse events such as bleeding and iatrogenic colonic perforations

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 75 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • age from 18 to 75 years old

  • male and female

  • primary rectal adenocarcinoma

  • ASA I, II, or III

  • laparoscopic LAR + DST

  • with or without preoperative radio- or chemotherapy

  • no distal metastasis

  • no preoperative bowel obstruction

  • no preventive ileostomy or colostomy

  • patients and their families can understand and are willing to participate in this study and provide written informed consent

Exclusion Criteria:
  • emergency operation

  • preoperative abnormal liver function

  • tatme or ISR procedure (healing process might differ from anterior resection)

  • severe postoperative (Clavien-Dindo grade III IV V) complications other than anastomotic leak

  • severe perioperative infection unrelated to anastomotic leak

  • patients with serious mental illness

  • pregnant or breastfeeding women

  • patients with other clinical and laboratory conditions considered by the investigator should not participate in the trial

Contacts and Locations

Locations

No locations specified.

Sponsors and Collaborators

  • Qilu Hospital of Shandong University

Investigators

  • Study Director: Kexin Wang, M.D. Ph.D., Qilu Hospital of Shandong University

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
XIANG ZHANG, Principal Investigator, Qilu Hospital of Shandong University
ClinicalTrials.gov Identifier:
NCT05502354
Other Study ID Numbers:
  • CRC-2022-01
First Posted:
Aug 16, 2022
Last Update Posted:
Aug 16, 2022
Last Verified:
Aug 1, 2022
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 16, 2022