Outcomes of Endoscopic Resection of Mucosal and Submucosal Lesions in the Stomach

A patient referred to have a lesion in the stomach removed. The aims of this study are to collect information on the technique of endoscopic removal of such lesions. By collecting information on a large number of patients undergoing this procedure the investigators can determine the best ways of diagnosing and removing these lesions safely and effectively.

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Key information

Conditions

Adenoma, Villous Adenoma Neoplasms Neoplasms by Histologic Type Neoplasms, Glandular and Epithelial

Age range

18 year–99 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Westmead Hospital Endoscopy Unit

Sydney, New South Wales, 2145, Australia

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Stomach lesion > 10mm
Lesion limited to the mucosal and/or submucosal layer (T1 lesion)
Aged 18 years or older

Exclusion criteria

Lesion less than 10mm
Stomach lesion involves the muscularis propria (T2 lesion) on other staging modalities such as endoscopic ultrasonography (EUS)
Aged younger than 18 years

Treatment and study plan

Endoscopic mucosal resection

Procedure

Primary outcomes

Observed procedural data: Number of Participants with Adverse Events as a Measure of Safety and Tolerability Outcomes

Time frame: 14 days

Secondary outcomes

Analysis of the costs of this procedure compared to previous treatments

Time frame: 14 days

Perform cost-utility analyses comparing different treatment approaches for stomach lesions

Sponsors and collaborators

Lead sponsor

Professor Michael Bourke

Other

Registry information

Official study title

Outcomes of Endoscopic Resection of Mucosal and Submucosal Lesions in the Stomach.

Acronym: OERS

Important dates

Study start: 2014
Primary completion: 2023
Study completion: 2023
First posted: Dec 3, 2014
Registry last updated: Mar 27, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

Completed