# Mesenteric Vascular Preconditioning Combined With Laparoscopic and Endoscopic Cooperative Surgery for Submucosal Tumor at the Gastroesophageal Junction

> **NCT07550582** · PHASE2 · ENROLLING_BY_INVITATION · sponsor: **Peking University People's Hospital** · enrollment: 40 (estimated)

## Conditions studied

- Submucosal Tumor of Gastrointestinal Tract
- Gastrointestinal Stromal Tumor (GIST)

## Interventions

- **PROCEDURE:** laparoscopic and endoscopic cooperative surgery

## Key facts

- **NCT ID:** NCT07550582
- **Lead sponsor:** Peking University People's Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE2
- **Study type:** INTERVENTIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2026-04-01
- **Primary completion:** 2028-03-30
- **Final completion:** 2031-03-30
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2026-04-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07550582

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07550582, "Mesenteric Vascular Preconditioning Combined With Laparoscopic and Endoscopic Cooperative Surgery for Submucosal Tumor at the Gastroesophageal Junction". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT07550582. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*