Not Yet RecruitingNot Applicable

A Study on the Safety and Effectiveness of Endoscopic Intracavitary Submucosal Dissection for Gastric Extracavitary-Type Submucosal Tumors

20 participantsStarted 2026-01-01

Plain-language summary

The aim of this study is to explore the safety and efficacy of endoscopic surgery in the treatment of extraluminal growing stromal tumors

Who can participate

Age range18 Years – 80 Years

SexALL

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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * (1) CT scan showed extramural protrusion of the stomach (2) ultrasonic endoscopy revealed submucosal tumors with extra-gastric growth; (3) patients received ESD/EFTR or surgical treatment Exclusion Criteria: * (1) patients had malignant tumors in the stomach or had undergone stomach surgery (2) follow-up records were incomplete.

What they're measuring

Complete resection rate

Timeframe: 12 months

Trial details

NCT IDNCT07337980

SponsorZhongda Hospital

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2026-12-12

Contact for this trial

Ruihua Shi, Ph.D

13951799326 ruihuashi@126.com

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