NCT03759483

Brief Summary

Glaucoma is currently the leading cause of irreversible blindness in the world. The multi-center study is designed to evaluate the efficacy of the convolutional neural network based algorithm in differentiation of glaucomatous from non-glaucomatous visual field, and to assess its utility in the real world.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
437

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2019

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 26, 2018

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 30, 2018

Completed
4 months until next milestone

Study Start

First participant enrolled

March 15, 2019

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2019

Completed
Last Updated

January 27, 2020

Status Verified

January 1, 2020

Enrollment Period

10 months

First QC Date

November 26, 2018

Last Update Submit

January 23, 2020

Conditions

Keywords

Deep convolutional neural networkVisual fieldGlaucoma

Outcome Measures

Primary Outcomes (1)

  • AUC value of convolutional neural network in differentiation of Glaucoma visual field from non-glaucoma visual field

    from Jan 2019 to Jan 2020

Secondary Outcomes (1)

  • Sensitivity and specificity of convolutional neural network in detection of glaucoma visual field

    from Jan 2019 to Jan 2020

Study Arms (2)

AI group

The visual field reports in this group will be evaluated by the convolutional neural network.

Diagnostic Test: AI diagnostic algorithm

Human group

The visual field reports in this group will be evaluated by 3 ophthalmologists independently.

Interventions

The visual fields collected would be assessed by the algorithm and ophthalmologists independently. The performance of the algorithm and the ophthalmologists would be compared, including accuracy, AUC, sensitivity and specificity.

Also known as: Standard diagnostic procedure
AI group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients from clinics in different eye centers across China. Each subject must be diagnosed based on comprehensive medical tests and medical records. The leading center will read all the medical data to give out diagnosis as the gold standard.

You may qualify if:

  • Age≥18;
  • Informed consent obtained;
  • Diagnosed with specific ocular diseases;
  • Able to perform visual field test

You may not qualify if:

  • Incomplete clinical data to support diagnosis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Zhongshan Ophthalmic Center

Guangzhou, Guangdong, 51000, China

Location

MeSH Terms

Conditions

Glaucoma

Condition Hierarchy (Ancestors)

Ocular HypertensionEye Diseases

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
OTHER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Clinical Research Center,Director of Institution of Drug Clinical Trials

Study Record Dates

First Submitted

November 26, 2018

First Posted

November 30, 2018

Study Start

March 15, 2019

Primary Completion

December 31, 2019

Study Completion

December 31, 2019

Last Updated

January 27, 2020

Record last verified: 2020-01

Data Sharing

IPD Sharing
Will not share

Locations