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COMPLETEDNANCT04720924

AQCS for Detection of Early Cancer and Precancerous Lesions on Upper Gastrointestinal Tract

The purpose of our study was to assess the performance of esophagogastroduodenoscopy automatic quality-control system in real-time quality control of EGD.

Lead sponsor: Shandong University•6 locations•View source on ClinicalTrials.gov

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Sponsors

Lead Sponsor

Shandong University

Collaborators

Binzhou Medical University
Shengli Oilfield Hospital
Peking University Care Luzhong Hospital
Linyi People's Hospital
Zibo Municipal Hospital

Investigators developed a real-time quality control system of esophagogastroduodenoscopy(EGD) named EGD automatic quality-control system (AQCS). Investigators carried a prospective multicenter randomized controlled trial to assess the performance of this system in quality control of real-time EGD, including detecting the early upper gastrointestinal cancer and precancerous lesions, assessing inspection completeness, mucosal visibility, time of EGD procedure and other indicators.

Age

40 - 80 years

Sex

ALL

Healthy Volunteers

No

Inclusion Criteria

•Patients aged 40-80 years old
•Patients scheduled for white light EGD examination with anaesthesia
•American Society of Anesthesiology risk class 1, 2 or 3

Exclusion Criteria

•Patients with known advanced esophageal or gastric cancer
•Patients with a history of esophageal or gastric surgery
•Patients scheduled for therapeutic EGD
•Patients with stenosis or obstruction of upper gastrointestinal tract
•Patients with a history of serious anesthesia-related complications
•Patients in pregnancy or lactation phase
•Patients refused to sign the informed consent

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Data from ClinicalTrials.govLast updated on ClinicalTrials.gov: May 29, 2024Terms

Trial snapshot

StatusCOMPLETED

PhaseNA

Enrollment1,840

Start dateJan 2021

Last updatedMay 29, 2024

Condition

Esophagogastroduodenoscopy

Locations shown

Binzhou Medical University Hospital

Binzhou, Shandong

Linyi People's Hospital

Dezhou, Shandong

Central Hospital of Shengli Oilfield

Dongying, Shandong

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: May 29, 2024Data synced to Clareo: July 13, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

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