Observational studyEye (London, England)2025
Features of intermediate and late dry age-related macular degeneration on adaptive optics ophthalmoscopy: Pinnacle Study Report 8.
Observational study in Eye (London, England), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed.
- High-Resolution and Multimodal Structural Phenotyping of Intermediate and Advanced Non-Neovascular Age-Related Macular Degeneration.Ophthalmology science · 2026Article
- Mitochondrial dynamics and their role in the pathogenesis of age-related macular degeneration: A comprehensive review.Redox biology · 2026Review
- Cuticular Drusen Associated Photoreceptor and RPE Optical Property Perturbation Revealed by Adaptive Optics Scanning Laser Ophthalmoscopy.medRxiv : the preprint server for health sciences · 2026Article
- Article
- Integrating Artificial Intelligence and Precision Therapeutics for Advancing the Diagnosis and Treatment of Age-Related Macular Degeneration.Bioengineering (Basel, Switzerland) · 2025Review
- Article
Corrections and comments
- Erratum issued
Authors and funding
14 authors.
Funding
Abstract
BACKGROUND/
objectivesAdaptive optics ophthalmoscopy (AOO) has the potential to provide insights into AMD pathology and to assess the risk of progression. We aim to utilise AOO to describe detailed features of intermediate AMD and to characterise microscopic changes during atrophy development. SUBJECTS/
methodsPatients with intermediate AMD were recruited into PINNACLE, a prospective observational cohort study. Participants underwent flood-illumination AOO using the commercially available rtx1 camera. AOO images were qualitatively assessed and correlated with clinical imaging including optical coherence tomography (OCT) and infrared scanning laser ophthalmoscopy.
resultsThe visibility of cone mosaic was generally compromised in eyes with intermediate AMD. We observed an association between the visibility of cone mosaic on AOO and the detection of a well-defined normal interdigitation zone on OCT. Drusen subtypes were identified on AOO as variations in reflectance at the edge and/or the centre of the druse. The absence of a hyperreflective margin was associated with the loss of the overlying ellipsoid zone on OCT prior to the collapse of the druse. With progressive attenuation of the retinal pigment epithelium and loss of photoreceptor layers, the drusenoid lesion appeared more hyperreflective with very distinctive edges.
conclusionsThis cross-sectional study supports the potential value of AOO for providing information on intermediate AMD and the development of atrophic lesions that cannot be seen in conventional imaging modalities. The ongoing longitudinal PINNACLE study is assessing the significance of the described findings.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.