NCT04160988

Brief Summary

This study is to evaluate the clinical performance of VeriSee DR for DR screening from color fundus photography images in patients with diabetes mellitus. The sensitivity and specificity of VeriSee DR's automated image analysis for screening the diabetes retinopathy will be determined.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
703

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Dec 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 7, 2019

Completed
6 days until next milestone

First Posted

Study publicly available on registry

November 13, 2019

Completed
1 month until next milestone

Study Start

First participant enrolled

December 16, 2019

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2020

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 11, 2020

Completed
9 months until next milestone

Results Posted

Study results publicly available

January 29, 2021

Completed
Last Updated

January 29, 2021

Status Verified

January 1, 2021

Enrollment Period

2 months

First QC Date

November 7, 2019

Results QC Date

November 19, 2020

Last Update Submit

January 11, 2021

Conditions

Outcome Measures

Primary Outcomes (2)

  • Sensitivity

    To evaluate the clinical performance of VeriSee DR by determining the sensitivity. Sensitivity = 100% x TP/(TP+FN)

    2 months

  • Specificity

    To evaluate the clinical performance of VeriSee DR by determining the specificity. Specificity = 100% x TN/(TN+FP)

    2 months

Secondary Outcomes (3)

  • Positive Predictive Values (PPV)

    2 months

  • Negative Predictive Values (NPV)

    2 months

  • Percentage of Participant Images With Insufficient Quality as Judged by VeriSee DR

    2 months

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Persons with diabetes, twenty years of age or older, who have been referred to an ophthalmologists for a dilated eye examination to detect diabetic retinopathy.

You may qualify if:

  • Subjects enrolled in this study should meet all the following criteria.
  • Subject with age ≥ 20 years old
  • Subject with documented diagnosis of diabetes mellitus
  • Subject with image taken by color fundus photography that meet the following requirement:
  • The resolution of image is 1024×1024 pixels or higher;
  • The angle view of image is 45 or 50 degree.
  • Subject's image includes macula and optic nerve as judged by the ophthalmologist.

You may not qualify if:

  • Subjects will be excluded if they meet any of the following criteria.
  • The color fundus photography image previously used by VeriSee DR during the development process and pre-clinical test
  • The macula, optic nerve, or other part in the image of color fundus photography is unclear to determine the disease condition as judged by the ophthalmologist.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Taiwan University Hospital

Taipei, 100, Taiwan

Location

MeSH Terms

Conditions

Diabetic Retinopathy

Condition Hierarchy (Ancestors)

Retinal DiseasesEye DiseasesDiabetic AngiopathiesVascular DiseasesCardiovascular DiseasesDiabetes ComplicationsDiabetes MellitusEndocrine System Diseases

Results Point of Contact

Title
Regulator Manager
Organization
Acer Healthcare Inc.

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 7, 2019

First Posted

November 13, 2019

Study Start

December 16, 2019

Primary Completion

January 31, 2020

Study Completion

May 11, 2020

Last Updated

January 29, 2021

Results First Posted

January 29, 2021

Record last verified: 2021-01

Locations