NCT05463289

Brief Summary

The purpose of this study is to determine if use of a nonmydriatic fundus camera using autonomous artificial intelligence software at the point of care increases the proportion of underserved youth with diabetes screened for diabetic retinopathy, and to determine the diagnostic accuracy of the autonomous AI system in detecting diabetic retinopathy from retinal images of youth with diabetes.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
500

participants targeted

Target at P75+ for not_applicable

Timeline
1mo left

Started Jul 2022

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress96%
Jul 2022Jun 2026

Study Start

First participant enrolled

July 11, 2022

Completed
3 days until next milestone

First Submitted

Initial submission to the registry

July 14, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 18, 2022

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2026

Last Updated

March 27, 2026

Status Verified

March 1, 2026

Enrollment Period

4 years

First QC Date

July 14, 2022

Last Update Submit

March 25, 2026

Conditions

Keywords

Diabetic Retinopathy

Outcome Measures

Primary Outcomes (1)

  • Proportion screened for diabetic retinopathy

    Equivalence in proportion screened for diabetic retinopathy of white and non-white youth with autonomous AI

    Day 1

Secondary Outcomes (4)

  • Percentage of agreement in interpretation of retinal images

    Day 1

  • Sensitivity of autonomous AI vs. prognostic standard

    Day 1

  • Specificity of autonomous AI vs. prognostic standard

    Day 1

  • Proportion with diabetic retinopathy

    Day 1

Study Arms (1)

Diabetic Retinopathy Exam at the point of care

OTHER

Participants will undergo a point of care diabetic retinopathy eye exam using autonomous AI. Those that test positive will be referred to Eye Care Provider for dilated eye exam.

Diagnostic Test: Point of Care Autonomous AI diabetic retinopathy exam

Interventions

Participants will undergo point-of-care diabetic retinopathy screening using autonomous artificial intelligence software to interpret retinal images taken with a non-mydriatic fundus camera and providing an immediate result.

Also known as: IDx-DR
Diabetic Retinopathy Exam at the point of care

Eligibility Criteria

Age8 Years - 21 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Meets American Diabetes Association (ADA) criteria for diabetic retinopathy screening:
  • Diagnosis of Type 1 diabetes for ≥3 years, and age 11 or in puberty
  • Diagnosis of Type 2 diabetes
  • Enriched cohort:
  • Patients with Type 1 or Type 2 diabetes,
  • years of age with known diabetic retinopathy (true positives).
  • No time limit on last diabetic eye exam.

You may not qualify if:

  • Known diabetic eye exam in the last 12 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Johns Hopkins Pediatric Diabetes Center

Baltimore, Maryland, 21287, United States

RECRUITING

Related Publications (5)

  • Channa R, Wolf R, Abramoff MD. Autonomous Artificial Intelligence in Diabetic Retinopathy: From Algorithm to Clinical Application. J Diabetes Sci Technol. 2021 May;15(3):695-698. doi: 10.1177/1932296820909900. Epub 2020 Mar 4.

    PMID: 32126819BACKGROUND
  • Thomas CG, Channa R, Prichett L, Liu TYA, Abramoff MD, Wolf RM. Racial/Ethnic Disparities and Barriers to Diabetic Retinopathy Screening in Youths. JAMA Ophthalmol. 2021 Jul 1;139(7):791-795. doi: 10.1001/jamaophthalmol.2021.1551.

    PMID: 34042939BACKGROUND
  • Wolf RM, Channa R, Abramoff MD, Lehmann HP. Cost-effectiveness of Autonomous Point-of-Care Diabetic Retinopathy Screening for Pediatric Patients With Diabetes. JAMA Ophthalmol. 2020 Oct 1;138(10):1063-1069. doi: 10.1001/jamaophthalmol.2020.3190.

    PMID: 32880616BACKGROUND
  • Wolf RM, Liu TYA, Thomas C, Prichett L, Zimmer-Galler I, Smith K, Abramoff MD, Channa R. The SEE Study: Safety, Efficacy, and Equity of Implementing Autonomous Artificial Intelligence for Diagnosing Diabetic Retinopathy in Youth. Diabetes Care. 2021 Mar;44(3):781-787. doi: 10.2337/dc20-1671. Epub 2021 Jan 21.

    PMID: 33479160BACKGROUND
  • Porter M, Channa R, Wagner J, Prichett L, Liu TYA, Wolf RM. Prevalence of diabetic retinopathy in children and adolescents at an urban tertiary eye care center. Pediatr Diabetes. 2020 Aug;21(5):856-862. doi: 10.1111/pedi.13037. Epub 2020 May 31.

    PMID: 32410329BACKGROUND

MeSH Terms

Conditions

Diabetes Mellitus, Type 1Diabetes Mellitus, Type 2Diabetic Retinopathy

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System DiseasesAutoimmune DiseasesImmune System DiseasesRetinal DiseasesEye DiseasesDiabetic AngiopathiesVascular DiseasesCardiovascular DiseasesDiabetes Complications

Study Officials

  • Risa M Wolf, MD

    Johns Hopkins University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Risa M Wolf, MD

CONTACT

Alvin Liu, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
All participants will undergo point-of-care diabetic retinopathy screening. Participants will know that they will undergo point-of-care diabetic retinopathy screening at the time of consenting.
Purpose
SCREENING
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 14, 2022

First Posted

July 18, 2022

Study Start

July 11, 2022

Primary Completion (Estimated)

June 30, 2026

Study Completion (Estimated)

June 30, 2026

Last Updated

March 27, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Locations