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Compares retinal eye scans and tests with ischemic stroke in patients

Studies eye and brain measurements in adults with ischemic stroke, watching how they relate.

Plain-language title generated from the registry record
Registry title: Correlation Between the Changes of Retinal Structure and Function and Ischemic Stroke

Key facts

Where
Guangzhou, ChinaSee the site

Where in China

  • Guangdong Provincial People's HospitalGuangzhou, ChinaTaking people

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Trial details

Who runs it
Guangdong Provincial People's Hospital
Trial code
NCT05281887
Record updated
9 August 2022
Original description
Ischemic stroke is the most common type of stroke, accounting for 60%-80% of all types of strokes, and is one of the leading global causes of death and severe disability. In the risk factors of stroke, carotid atherosclerosis have higher incidence.As the only visible microvessels in vivo, retinal can provides an accurate window into cerebrovascular and systemic vascular conditions. Optical coherence tomography angiography (OCTA) and electroretinogram (ERG) can be used to quantitatively analyze the retinal structure and function in patients with ischemic stroke, and find out the valuable parameters. Electroencephalogram(EEG) can collect the electrical activity of cerebral cortex in patients with ischemic stroke and find the correlation between EEG and ERG. Finally, it is of great significance to establish a non-invasive, more objective, convenient and safe risk prediction model for stroke in combination with carotid atherosclerosis, retinal structural and functional parameters and EEG.Read full original descriptionShow less

Correlation Between the Changes of Retinal Structure and Function and Ischemic Stroke

Ischemic stroke is the most common type of stroke, accounting for 60%-80% of all types of strokes, and is one of the leading global causes of death and severe disability. In the risk factors of stroke, carotid atherosclerosis have higher incidence.As the only visible microvessels in vivo, retinal can provides an accurate window into cerebrovascular and systemic vascular conditions. Optical coherence tomography angiography (OCTA) and electroretinogram (ERG) can be used to quantitatively analyze the retinal structure and function in patients with ischemic stroke, and find out the valuable parameters. Electroencephalogram(EEG) can collect the electrical activity of cerebral cortex in patients with ischemic stroke and find the correlation between EEG and ERG. Finally, it is of great significance to establish a non-invasive, more objective, convenient and safe risk prediction model for stroke in combination with carotid atherosclerosis, retinal structural and functional parameters and EEG.

Inclusion: Patients with ischemic stroke.

Exclusion: Any retinal diseases; Other causes of ischemic stroke (cardiogenic embolism, dissection aneurysm, hemagglutination disorder, polycythemia, vasculitis, vascular malformation, etc.); Refractive interstitial turbidity affect the examination results; Fails to complete an ophthalmic examination or the follow-up.

ClinicalTrials.gov NCT05281887