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Fast eye movements have been shown to demonstrate characteristics that are specific to myasthenia gravis that are not present in other eye movement disorders. It is possible to measure these eye movements and potentially identify these characteristics using new portable eye movement testing equipment. The aim of this pilot study is to discover if these characteristics can be identified using portable eye movement testing equipment in patients with a confirmed diagnosis of myasthenia gravis.
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The diagnosis of Myasthenia Gravis (MG) can be challenging, particularly in its ocular manifestation with current clinical procedures. Previous research has shown that fast eye movements in patients suffering with MG have quite specific characteristics that can be used to correctly diagnose the condition. The Saccadometer is a portable eye movement testing device that may provide the ability to detect the characteristics of fast eye movements that Myasthenia patients alone demonstrate - specifically these are hyperfast movements that are present when slower eye movements are impaired by the disease process. These fast movement characteristics are not present in defects of eye movements due to other aetiologies.
Saccadic properties of a small group of patients with a confirmed diagnosis of MG will be measured to identify if characteristic hyperfast saccades are present.
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20 participants in 1 patient group
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Data sourced from clinicaltrials.gov
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