Lesion-tailored, Fundus-controlled Perimetry in Geographic Atrophy (GA).

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age65-90
SponsorUniversity of Utah

About this trial

The goal of this observational study is to evaluate changes in retinal sensitivity over time in patients with geographic atrophy due to age related macular degeneration who are receiving pegcetacoplan as part of routine clinical care. The study aims to determine whether lesion tailored fundus-controlled perimetry can reliably measure functional changes near areas of atrophy and whether this testing can be implemented in everyday clinic care over 24 months. Participants will undergo repeated vision testing, standard eye imaging, and visual function questionnaires while continuing their prescribed treatment.

Eligibility criteria

Qualifiers

Age 65-90 years.

GA lesion size between 1 and 15 mm² (≈ 0.4 to 6 disc areas)

GA borders must be at least 500 μm from the edge of the 30° × 25° optical coherence tomography (OCT) image frame

No confluent GA extending into peripapillary atrophy

Disqualifiers

Currently or previously active exudative macular neovascularization in the study eye.

High refractive errors (> ±5.00 Diopters [D] spherical equivalent) and significant astigmatism (> 2.50 D).

Ocular comorbidities likely to confound sensitivity or imaging (e.g., diabetic retinopathy with macular edema, retinal vein occlusion (RVO), inherited retinal disease, uncontrolled glaucoma).

Media opacity precluding reliable fundus-controlled perimetry (FCP) or imaging (e.g., dense cataract, corneal opacity, vitreous hemorrhage).

Trial design

Treatments tested in this trial

  • Not listed

Trial groups

No trial groups listed

Sponsors and collaborators

University of Utah

Lead sponsor

Apellis Pharmaceuticals, Inc.

Collaborator