Trolley-Mounted Multifocal Skin-Electrode Electroretinography (Device to be evaluated) clinical trials

Novel ERG for Detection of Hydroxychloroquine Retinopathy

This study looks at new, easier ways to check for eye problems caused by hydroxychloroquine. It compares two new handheld and trolley-mounted eye scanners with current tests to see if they can accurately spot these changes in different groups of people.