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Clinical study of AI-Virtual Ruler based on endoscopic images

Clinical study of AI-Virtual Ruler based on endoscopic images

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200064028
Enrollment
Unknown
Registered
2022-09-24
Start date
2022-09-25
Completion date
Unknown
Last updated
2023-04-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

esophageal and gastric varices

Interventions

Visual Group:Measure the diameter of veins by doctors’ visual inspection
EVM Group:Measure the diameter of veins by esophageal varix manometer
Visual Ruler Group:Measure the diameter of veins by Visual Ruler

Sponsors

The First Affiliated Hospital of Anhui Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: (1) Age from 18 to 80 years; (2) Diagnosis of cirrhosis combined with esophageal varices confirmed by history taking, laboratory tests, endoscopy and liver ultrasound; (3) Patients with a history of endoscopy after diagnosis of cirrhosis combined with esophageal varices and preservation of relevant imaging data.

Exclusion criteria

Exclusion criteria: (1) Age 80 years; (2) Patients with bleeding from other sites; (3) Patients with gastrointestinal bleeding caused by other causes; (4) Patients with diseases of the blood system; (5) Patients with other severe organ comorbidities and malignant tumors.

Design outcomes

Primary

MeasureTime frame
The diameter of veins;

Countries

China

Contacts

Public ContactDerun Kong

The First Affiliated Hospital of Anhui Medical University

kongderun@ahmu.edu.cn13955155476

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 6, 2026