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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03784209
Other study ID # 2018SDU-QILU-12
Secondary ID
Status Completed
Phase
First received
Last updated
Start date July 1, 2018
Est. completion date September 29, 2021

Study information

Verified date March 2022
Source Shandong University
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

Probe-based confocal laser endomicroscopy (pCLE) is an endoscopic technique that enables real-time histological evaluation of gastric mucosal disease during ongoing endoscopy examination. However this requires much experience, which limits the application of pCLE. The investigators designed a computer-aided diagnosis program using deep neural network to make diagnosis automatically in pCLE examination and contrast its performance with endoscopists.


Recruitment information / eligibility

Status Completed
Enrollment 951
Est. completion date September 29, 2021
Est. primary completion date September 29, 2021
Accepts healthy volunteers No
Gender All
Age group 18 Years to 80 Years
Eligibility Inclusion Criteria: - aged between 18 and 80; - agree to give written informed consent. Exclusion Criteria: - Patients under conditions unsuitable for performing CLE including coagulopathy , impaired renal or hepatic function, pregnancy or breastfeeding, and known allergy to fluorescein sodium; - Inability to provide informed consent

Study Design


Intervention

Diagnostic Test:
The diagnosis of Artificial Intelligence and endoscopist
When suspected lesion is observed using pCLE, endoscopist and AI will make a diagnosis independently. In addition, the endoscopist can not see the diagnosis of AI.

Locations

Country Name City State
China Endoscopic unit of Qilu Hospital Shandong University Jinan Shandong

Sponsors (1)

Lead Sponsor Collaborator
Shandong University

Country where clinical trial is conducted

China, 

Outcome

Type Measure Description Time frame Safety issue
Primary The diagnosis efficiency of Artificial Intelligence The primary outcome is to test the diagnostic accuracy, sensitivity, specificity, PPV, NPV of the Artificial Intelligence for diagnosing gastric mucosal disease on real-time pCLE examination. 24 months
Secondary Contrast the diagnosis efficiency of Artificial Intelligence with endoscopists The secondary outcome is to compare the diagnosis efficiency (including diagnostic accuracy, sensitivity, specificity, PPV, NPV for diagnosing gastric mucosal disease on real-time pCLE examination) between Artificial Intelligence and endoscopists. 24 months
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