Clinical trial Recruiting at 1 site Observational Ages 18 to 89

Evaluating the safety and effectiveness of endoscopic tissue apposition techniques

Official title: Prospective Evaluation of the Efficacy and Safety of Endoscopic Tissue Apposition

Run by University of Colorado, Denver · NCT03626194 · Data updated 2026-11-12

This study is testing if new endoscopic techniques for stitching or clipping tissue during gastrointestinal procedures are safe and effective for patients with certain digestive conditions.

Quick facts

Study typeObservational
Ages18 Years to 89 Years
SexAll
Enrollment500 (estimated)
SponsorUniversity of Colorado, Denver
Academic / other
Locations1 site (Aurora, Colorado)
StatusRecruiting
StartedDecember 12, 2016
Main results expectedDecember 16, 2025
Study endsDecember 16, 2026
Registry record updatedMay 21, 2024
Trial IDNCT03626194 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults over 18 years undergoing endoscopy for conditions such as perforations, fistulas, or post-bariatric surgery complications.

Probably not a fit

Patients who are pregnant, have coagulation disorders, or are experiencing GI bleeding may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to assess the efficacy and safety of endoscopic tissue apposition techniques, including suturing and clipping, in patients undergoing gastrointestinal endoscopy. It involves a prospective registry of patients who meet specific inclusion criteria related to various gastrointestinal conditions requiring tissue apposition. The study will collect data on patient outcomes to evaluate the effectiveness of these endoscopic procedures in clinical practice.

Why it matters

Potential benefit: If successful, this study could enhance the safety and effectiveness of endoscopic procedures, leading to better patient outcomes in gastrointestinal surgeries.

How similar studies have gone: While this approach is being evaluated in this study, similar endoscopic techniques have shown promise in other studies, suggesting potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients\>18 years of age undergoing endoscopy for any of the following indications:

Indications for Tissue Apposition:

* Closure of perforations
* Closure of full thickness defects created during endoscopic full thickness resection
* Closure of defects after endoscopic submucosal dissection and endoscopic mucosal resection
* Closure of mucosotomy after Peroral Endoscopic Myotomy (POEM)
* Stent fixation
* Closure of fistulas
* Natural Orifice Transluminal Endoscopic Surgery defect closures
* Post-bariatric surgery gastrojejunal anastomosis and gastric pouch revision (transoral outlet repair)
* Primary endoscopic sleeve gastroplasty

Exclusion Criteria:

* Patients unable or unwilling to provide consent
* Pregnant patients
* Coagulation disorders (INR \>1.8, platelet \<50,000)
* GI Bleeding
* Hemodynamic instability
* Enrollment in another device or drug study that may confound the results

Where it's running

  • University of Colorado Hospital
    Aurora, Colorado, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.