- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04308824
Cyanoacrylate to Stop Bleeding After EMR for Large Polyps
Efficacy of Cyanoacrylate in the Prevention of Delayed Bleeding After Endoscopic Mucosal Resection of Large Colorectal Polyps.
Endoscopic resection of large non-pedunculated adenomas is most often performed using the 'lift-and-cut' endoscopic mucosal resection (EMR) technique. This endoscopic technique has a relatively low technical complexity and short-duration and is commonly considered a safe and reliable surgical option, nevertheless several adverse events can occur during or after this procedure.
One of the most frequent late complication is the post-procedural bleeding occurring up to 30 days post-polypectomy, which often requires emergency hospitalization and re-intervention.
Endoscopic hemostasis of active post procedure bleeding can be achieved using prophylactic clips.
Recently, the use on sprayable hemostatic agents have been introduced in the gastrointestinal endoscopical practice.
Cyanoacrylate is a liquid tissue adhesive that has been proved to be of some utility in the endoscopic management of gastrointestinal variceal bleeding.
In this study the investigators aim to compare the rate of postoperative bleeding between two groups of patients with large colorectal polyps. In the first group it will be performed a prophylactic clipping after the polypectomy and in the other group it will be used cyanoacrylate after clipping.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Introduction of endoscopic removal of colorectal polyps in the clinical practice has profoundly contributed to the modified epidemiology of colorectal cancer in western countries by reducing its incidence and mortality through a primary prevention. Endoscopic removal of polyps can be carried out using several techniques depending on their morphology, size, location along the colon and the expertise of the endoscopist.
Endoscopic resection of large non-pedunculated adenomas is most often performed using the 'lift-and-cut' endoscopic mucosal resection (EMR) technique. This endoscopic technique has a relatively low technical complexity and short-duration and is commonly considered a safe and reliable surgical option, nevertheless several adverse events can occur during or after this procedure, even in experienced hands. One of the most frequent late complication is the post-procedural bleeding (PPB) occurring up to 30 days post-polypectomy, which often requires emergency hospitalization and re-intervention (by repeated endoscopy, angiography, or even major surgery). The frequency of PPB after EMR of colonic polyps is reported between 0.4 % and 7 % depending on patients' co-morbidities and medications, location and size of the polyps and endoscopic technique.
Endoscopic hemostasis of active PPB can be achieved using different techniques according to the location and characteristics of the lesion, endoscopist's preference and experience, and device availability. However, the most commonly method used is clipping with or without adrenaline injection.
Recently, the use on sprayable hemostatic agents have been introduced in the gastrointestinal endoscopical practice providing a non-traumatic and technically easy method of hemostasis which can be used also in cases of diffuse, multifocal source of bleeding due to ulcers, tumors or post-EMR or in areas difficult to access, such as the lesser curvature of the stomach, posterior wall of the duodenal bulb.
Cyanoacrylate is a liquid tissue adhesive that has been proved to be of some utility in the endoscopic management of gastrointestinal variceal bleeding.
In this study, we will compare the short and mid-term results of the endoscopic use of N-butyl-2-cyanoacrylate associated with methacryloxysulfolane in the prevention of delayed bleeding after EMR of large colorectal polyps.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Donato Altomare, Prof
- Phone Number: 3397593066
- Email: donatofrancesco.altomare@uniba.it
Study Locations
-
-
-
Bari, Italy, 70124
- Recruiting
- Dept of Emergency and Organ transplantation - University of Bari
-
Principal Investigator:
- Gennaro Martines, MD
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- peduncolated or flat polyps > 2cm of the colon
- anticoagulant therapy interrupted 5 days before the procedure
Exclusion Criteria:
- Coagulation disorders
- pregnancy
- malignant appearing polyps
Study Plan
How is the study designed?
Design Details
- Primary Purpose: PREVENTION
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: SINGLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
ACTIVE_COMPARATOR: Clipping
Prophylactic endoscopic clip will be placed after polypectomy
|
a single clip will be placed in every case of polypectomy for large colorectal polyps
|
EXPERIMENTAL: Cyanoacrilate
A solution of Cyanoacrilate will be nebulized after the placement of prophylactic clip
|
After clipping, a cyanoacrilate glue will be nebulized using a spray catheter
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Early bleeding
Time Frame: 24 hours
|
Bleeding is defined as early if occurrs within 48h after the procedure
|
24 hours
|
Delayed bleeding
Time Frame: 2-7 days
|
Bleeding is defined as delayed if occurrs more than 48 hours after the procedure
|
2-7 days
|
Collaborators and Investigators
Investigators
- Study Chair: Gennaro Martines, MD, DETO
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ANTICIPATED)
Study Completion (ANTICIPATED)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ACTUAL)
Study Record Updates
Last Update Posted (ACTUAL)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 683503
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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