Post-resection Treatment of Large Colon Polyps — SAP  

Recurrence Clinical Trial

Official title: Prospective Randomized Controlled Trial Describing the Recurrence Rate of Adenomas in Sessile or Flat Colonic Lesions 15mm or Larger Receiving Post-resection Site Treatment With Snare Tip Soft Coagulation or Argon Plasma Coagulation

Status Completed

Clinical Trial Summary

Patients who have provided informed consented and are scheduled to undergo endoscopic mucosal resection (EMR) of lesions 15mm and larger will be randomized to STSC (80 W, Effect 5) vs APC (preferred settings) vs No Treatment of the perimeter of the EMR site.

Clinical Trial Description

Data regarding polyp morphology, location & shape will be recorded in addition to procedure and treatment length. Injection fluid use and clipping will also be recorded in addition to any procedural complications.

All randomized subjects will receive a 30-day post procedure follow-up phone call and be scheduled, as per the standard of care, to receive a standard follow-up colonoscopy procedure after the initial procedure. The investigators will measure the rate of recurrence by endoscopic visualization of the EMR site at the first follow-up using endoscopic magnification and electronic chromoendoscopy, as well as systematic biopsy of the scars. ;

Related Conditions & MeSH terms

• Recurrence

• NCT number: NCT03654209
• Study type: Interventional
• Source: Indiana University
• Status: Completed
• Phase: N/A
• Start date: October 16, 2018
• Completion date: December 14, 2022