# Relationship Between Alzheimer Disease and Diminution of the Three Macular Nervous Retinal Layers

> **NCT04794634** · NA · COMPLETED · sponsor: **Centre Hospitalier Universitaire, Amiens** · enrollment: 55 (actual)

## Conditions studied

- Optical Coherence Tomography
- Optical Coherence Tomography Angiography
- Retinal Thickening
- Alzheimer Disease
- Lewy Body Disease
- Retina
- Cortical Atrophy
- Retinal Nerve Fibres Layer

## Interventions

- **DIAGNOSTIC_TEST:** Optical coherence tomography (OCT)
- **DIAGNOSTIC_TEST:** Optical coherence tomograpohy angiography (OCTA)

## Key facts

- **NCT ID:** NCT04794634
- **Lead sponsor:** Centre Hospitalier Universitaire, Amiens
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-01-13
- **Primary completion:** 2023-06-23
- **Final completion:** 2025-12-01
- **Target enrollment:** 55 (ACTUAL)
- **Last updated:** 2025-12-08


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04794634

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04794634, "Relationship Between Alzheimer Disease and Diminution of the Three Macular Nervous Retinal Layers". Retrieved via AI Analytics 2026-06-30 from https://api.ai-analytics.org/clinical/NCT04794634. Licensed CC0.

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