← Eichor
Study identifier: NCT04697095 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Survival of Monocytes Collected From Patients With Atrophic AMD in Retinal Pigmented Epithelium Explants

Condition: Age Related Macular Degeneration  ·  Sponsor: Hospices Civils de Lyon

PhaseNA
Planned participants80
Who can joinAll sexes, 15 Years to no upper limit
Healthy volunteersNo

About this study

Age-related macular degeneration (AMD) affects 2 million people in France and is the main cause of irreversible blindness in France. All patients initially have an early form of the disease. This early form can evolve in two different ways: the atrophic form, which progresses slowly, and the exudative or neovascular form, which has a more rapid evolution. While there are treatments for the exudative form of the disease, there is currently no therapy for the atrophic form of AMD. Recently, it has been demonstrated in atrophic AMD that there is accumulation of inflammatory cells, monocytes, in the sub-retinal space. This space is located between the retinal pigment epithelium (RPE) and photoreceptors. It is physiologically devoid of immune cells (immune privilege). Monocytes secrete many pro-inflammatory molecules, such as cytokines. Some cytokines (IL-1, IL6 and TNF) have a deleterious role on RPE and photoreceptors in mouse models. The identification of specific cytokines would help to better understand this disease and consider potential targeted therapies. Our project is based on the hypothesis that monocytes extracted from patients with AMD have a superior survival on RPE compared to monocytes extracted from healthy patients (without retinal pathology), and more particularly in atrophic forms of AMD. The main aim of this study is to compare the survival of monocytes extracted from patients with atrophic AMD to monocytes extracted from patients without retinal pathology (co…

This description comes directly from the study's public registry record.

Talk to the study team

Thibaud Mathis, MD  ·  4 26 10 93 22  ·  thibaud.mathis@chu-lyon.fr

Christelle Szatanek  ·  4 26 73 27 24  ·  christelle.szatanek@chu-lyon.fr

Always discuss trial participation with your own doctor first.

Locations (2)

Hôpital Edouard HerriotLyon, FranceRecruiting
Service d'ophtalmologie-HOSPICES CIVILS DE LYON - Hôpital de la Croix-RousseLyon, FranceRecruiting

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT04697095