NCT06903026|Recruiting
PRevalence Of Transient Global Amnesia in Obstructive Sleep Apnea Syndrome
PROTOS
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PROTOS
Sponsor study identifier
observational
250
1 country
1
Study Start
March 17, 2023
Actual (reported)Primary Completion
December 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Study Completion
December 31, 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Amnesic stroke is an amnestic syndrome lasting less than 24 hours characterized by the occurrence of anterograde amnesia often associated with retrograde amnesia, the pathophysiology of which is still poorly understood at present. A recent study on a small sample size (N=29) highlighted an association between obstructive sleep apnea syndrome and amnesic stroke. Our study seeks to confirm or refute these results on a larger cohort (N=200-250). A better understanding of the pathophysiological processes involved would open up new therapeutic avenues.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
December 31, 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
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Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
March 17, 2023
Actual (reported)March 24, 2025
Actual (reported)March 30, 2025
Actual (reported)December 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
December 31, 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
To assess the prevalence of obstructive sleep apnea syndrome in patients who have experienced an amnestic stroke.
Presence or absence of obstructive sleep apnea syndrome reported by a witness present during the stroke.
Within the last 2 years
Adult patients seen for consultation in the Neuropsychology Department of Strasbourg University Hospital between March 1, 2015 and December 31, 2021 following an episode of amnestic stroke meeting the Hodges and Warlow criteria.
Service de Neurologie - CHU de Strasbourg - France
Strasbourg, 67091, France
First Submitted
March 24, 2025
First Posted
March 30, 2025
Study Start
March 17, 2023
Actual (reported)Primary Completion
December 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Contact the study team to confirm eligibility.
Study Completion
December 31, 2025
Estimated (date passed)This estimate has passed. The registry has not confirmed an actual date for this milestone.
Last Updated
March 30, 2025
Record last verified: 2025-03
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