Clinical Trial: Conventional Endoscopic Mucosal Resection vs Underwater Resection for Colorectal Non-pedunculated Colorectal Lesions
Study Status: Not yet recruiting
Recruit Status: Not yet recruiting
Study Type: Interventional
Official Title: Conventional Endoscopic Mucosal Resection (With Submucosal Injection) Versus Underwater Endoscopic Mucosal Resection (Without Submucosal Injection) for Colorectal Non-pedunculated Colorectal Lesions
Brief Summary: Randomized, comparative and prospective study between Conventional Endoscopic Mucosal Resection for the removal of flat or sessile colorectal lesions without previous attempt to resection.
Detailed Summary:
Sponsor: Instituto do Cancer do Estado de São Paulo
Current Primary Outcome:
- Technical success rate [ Time Frame: three years ]
- Safety (incidence of complications); [ Time Frame: three years ]
- Local recurrence. [ Time Frame: Four years ]
Original Primary Outcome: Same as current
Current Secondary Outcome:
- Resection rate en bloc [ Time Frame: three years ]
- Time of resection [ Time Frame: Three years ]
- Sydney resection ratio (characterized by the following equation - lesion size in millimeters divided by the number of fragments) [ Time Frame: Three years ]
Original Secondary Outcome: Same as current
Information By: Instituto do Cancer do Estado de São Paulo
Dates:
Date Received: November 4, 2016
Date Started: February 2017
Date Completion: February 2021
Last Updated: January 12, 2017
Last Verified: January 2017