# COmparison of Clarus and Optos Ultrawide Field Imaging Systems for Geographic Atrophy

> **NCT05961332** · NA · COMPLETED · sponsor: **University of Wisconsin, Madison** · enrollment: 62 (actual)

## Conditions studied

- Macular Degeneration, Age Related
- Geographic Atrophy

## Interventions

- **DEVICE:** Spectralis FAF imaging
- **DEVICE:** Optos imaging
- **DEVICE:** Zeiss Clarus 700 imaging

## Key facts

- **NCT ID:** NCT05961332
- **Lead sponsor:** University of Wisconsin, Madison
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2023-10-06
- **Primary completion:** 2025-05-27
- **Final completion:** 2025-05-27
- **Target enrollment:** 62 (ACTUAL)
- **Last updated:** 2025-06-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05961332

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05961332, "COmparison of Clarus and Optos Ultrawide Field Imaging Systems for Geographic Atrophy". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT05961332. Licensed CC0.

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