Novel ERG for Detection of Hydroxychloroquine Retinopathy
NCT06035887 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 140
Last updated 2025-08-06
Summary
The purpose of the study is to investigate novel electroretinography (ERG) devices in the detection of hydroxychloroquine retinopathy. Two devices (the RETEval full-field and flicker ERG and UTAS multifocal ERG) will be evaluated in this study, comparing device outputs to standard of care screening tests, in groups of participants characterised by presence or absence of hydroxychloroquine-related retinopathy.
Conditions
- Hydroxychloroquine Retinopathy
Interventions
- DIAGNOSTIC_TEST
-
Hand-Held Full-Field Skin-Electrode Electroretinography (Device to be evaluated)
RETEval Complete hand-held electroretinogram
- DIAGNOSTIC_TEST
-
Trolley-Mounted Multifocal Skin-Electrode Electroretinography (Device to be evaluated)
UTAS multifocal electroretinogram
- DIAGNOSTIC_TEST
-
Spectral-Domain Optical Coherence Tomography (Standard of Care test)
Heidelberg Engineering Spectralis Spectral-Domain Optical Coherence Tomography (macular structural scan)
- DIAGNOSTIC_TEST
-
Macular Autofluorescence (Standard of Care test)
Heidelberg Engineering Spectralis Autofluorescence imaging (macular structural image)
Sponsors & Collaborators
-
LUPUS UK
collaborator UNKNOWN -
King's College Hospital Charity
collaborator UNKNOWN -
King's College Hospital NHS Trust
lead OTHER
Principal Investigators
-
Professor Timothy L Jackson · King's College Hospital NHS Trust
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2024-05-31
- Primary Completion
- 2026-05-31
- Completion
- 2026-05-31
Countries
- United Kingdom
Study Locations
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