Observational study on endoscopic resection of large sessile colorectal polyps
Official title: The Australian Colonic Large Sessile Lesion Endoscopic Resection Study
Run by Western Sydney Local Health District · NCT03471793 · Data updated 2026-11-12
This study is testing if a procedure called Endoscopic Mucosal Resection (EMR) is a safe and effective way to remove large colorectal polyps for patients who need treatment.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years to 99 Years |
| Sex | All |
| Enrollment | 5000 (estimated) |
| Sponsor | Western Sydney Local Health District Academic / other |
| Locations | 1 site (Westmead, New South Wales) |
| Status | Recruiting |
| Started | February 24, 2017 |
| Main results expected | February 2027 |
| Study ends | February 2037 |
| Registry record updated | March 27, 2025 |
| Trial ID | NCT03471793 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are patients referred for endoscopic resection of large sessile colonic polyps or laterally spreading tumors that are 20 mm or larger.
✕Probably not a fit
Patients who are unable to provide informed consent will 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 study is a prospective, multicentre observational analysis focusing on patients referred for the endoscopic resection of sessile colorectal polyps that are 20 mm or larger. It aims to evaluate the effectiveness and safety of Endoscopic Mucosal Resection (EMR) as an alternative to traditional surgical methods for managing these challenging lesions. By collecting data from leading endoscopic resection centers in Australia, the study seeks to enhance understanding of the outcomes associated with EMR in treating large sessile lesions. The intention-to-treat analysis will provide insights into the management of these polyps and their histological characteristics.
Why it matters
Potential benefit: If successful, this study could provide a less invasive and safer treatment option for patients with large sessile colorectal polyps, potentially reducing the need for surgery.
How similar studies have gone: Other studies have shown success with similar approaches, particularly in the use of EMR for managing large sessile lesions.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients referred for endoscopic resection of a large sessile colonic polyp or laterally spreading tumour ≥20mm in size. * Able to give informed consent to involvement in the clinical study Exclusion Criteria: * Unable to provide informed consent for involvement
Where it's running
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Westmead Endoscopy Unit
Westmead, New South Wales, Australia Recruiting
Study contacts
- Study coordinator: Michael Bourke, MBBS
- Email: michael@citywestgastro.com.au
- Phone: 88905555
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.