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The Impact of Transanal Decompression Tube Placement After Colorectal Anastomosis: A Randomized Trial

The Impact of Transanal Decompression Tube Placement on Anastomotic Dehiscence After Colorectal Anastomosis. A Randomized and Controlled Clinical Trial

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04890015
Acronym
SONDES
Enrollment
202
Registered
2021-05-18
Start date
2017-07-10
Completion date
2023-07-10
Last updated
2021-09-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Anastomotic Complication, Anastomotic Leak, Colorectal Cancer, Postoperative Complications

Keywords

Colorectal cancer, Transanal tube emplacement, Anastomotic leakage

Brief summary

There is currently no standardization in the use of the transanal decompressive tube during the postoperative after a colorectal surgery. The available evidence is based on studies with methodological differences. Most of the studies exclude patients with a diverting ileostomy, which are those patients who have a higher risk of anastomotic leak, so the real effect of transanal decompressive tube could have been masked. For this reason we believe that to assess the true effect of rectal decompression, patients with diverting stoma should be included.

Detailed description

One of the complications of performing the colorectal anastomosis is the anastomotic leak, which sometimes entails the need for reinterventions and stoma formation (provisional or definitive). In recent decades, the improvement in surgical techniques together with the knowledge of the causes that predispose to the anastomotic failure have allowed to reduced the rates. The placement of a tube probe through the anus in the postoperative period that decompresses the contents of the interior of the intestine (liquid or air) has been proposed as a factor that could influence the healing between intestines. In studies carried out in other centers, with the same characteristics as the present one, differences have been shown in the probability of anastomotic leakage, but these results are not conclusive and do not allow us to know the effectiveness of this procedure.

Interventions

PROCEDUREIntraoperative transanal decompression tube placement

Intraoperatively under direct vision in the lower rectum, the balloon of the catheter will be inflated with 5-10cc of distilled water and it will be secured with a dressing / tape to the buttock connected to a collection bag.

Sponsors

Institut d'Investigació Biomèdica de Girona Dr. Josep Trueta
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
SINGLE (Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients undergoing scheduled laparoscopic, robotic or laparotomic colorectal cancer surgery who undergo colorectal anastomosis. * Both mechanical and manual colorectal anastomosis with or without diverting ileostomy. * Negative intraoperative air-leak test. * Height of the anastomosis: promontory or distal to it. * Age≥18 years. * Histology of Adenocarcinoma with or without prior neoadjuvant treatment. * Any T, any N, any M. * Informed consent signed by the patient and by the researcher.

Exclusion criteria

* No performance of colorectal anastomosis. * Colorectal tumor with histology other than adenocarcinoma or adenoma. * Patients with psychiatric illnesses, addictions or any disorder that prevents understanding of surgery. * Inability to read or understand any of the informed consent languages (Catalan, Spanish). * Emergency surgery. * Any patient who, due to his medical characteristics, presents a high individual risk when being included and completing the study.

Design outcomes

Primary

MeasureTime frameDescription
Anastomotic leakage rate between treatment armsWithin 30 days after surgeryAnastomotic leakage (No/Yes), degree of anastomotic leakage (A, B or C), days of anastomotic leak diagnosis after colorectal surgery

Secondary

MeasureTime frameDescription
Reintervention rateWithin 30 days after surgeryReintervention due to any cause within 30 days after surgery
Postoperative complication rateWithin 30 days after surgeryRate of medical and surgical complications within 30 days after surgery using the Dindo-Clavien classification, described as: Grade I = Any deviation from the normal postoperative course. Grade 2 = Requiring pharmacological treatment with drugs other than such allowed for grade I complications. Grade III = Requiring surgical, endoscopic or radiological intervention, not under (Grade IIIa) or under general anesthesia (Grade IIIb) Grade IV = Life-threatening complication with single organ (Grade IVa) or Multiorgan dysfunction (Grade IVb) Grade V = Death of a patient.
Definitive and / or temporary stoma rate after anastomotic leakageWithin 30 days after surgeryStoma formation due to anastomotic leak (No/Yes)

Countries

Spain

Contacts

Primary ContactAnder Timoteo, MD
andertimoteo@gmail.com+34972940256

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026