Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 6:47 PM
Ignite Modification Date:
2025-12-24 @ 6:47 PM
NCT ID:
NCT04825457
Brief Summary:
Endoscopic mucosal resection (EMR) is an effective and has been widely used technique for the treatment of superficial colorectal neoplasms. Although, conventional EMR (CEMR) showed high efficacy for the management of colorectal superficial neoplasms, there is problematic limitation in this technique - incomplete resection. In literature, the anchoring-tip EMR (AEMR), named as "Tip-in EMR" was first introduced in 2016 from Japan. Recently, several retrospective studies have been suggested about the effectiveness of AEMR. However, there has been no prospective randomized controlled study to identify its advantage over CEMR. Therefore, the investigators performed a multicenter randomized controlled trial to estimate the effectiveness of AEMR compared with CEMR for the endoscopic treatment of intermediate-size (10 to 20 mm) colorectal polyps.
Detailed Description:
After injection of normal saline solution mix, snaring was tried for CEMR. In AEMR, the snare tip was projected from the sheath by 1-2 mm length. Consequently, a small mucosal incision was made at proximal side of lesion. Then the snare was deployed progressively and adjusted around the lesion trying to obtain free margins. At the final step of both conventional and Tip-in EMR, the lesion was resected.
Study:
NCT04825457
Study Brief:
Protocol Section:
NCT04825457