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Featured conditions
(for at least one location)
Rochester, MN
Describes the nature of a clinical study. Types include:
The purpose of this study is to assess the differences in microvascular anastomosis outcomes between the experiment aneurysmal subarachnoid hemorrhage (aSAH)-like conditions and control animals.
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Open for enrollment
The purpose o fthis study
A total of 8,000 patients presenting to CPSs with acute-onset AIS, ICH or aSAH and no history of dementia will be enrolled within 6 weeks of stroke onset.
All participants will undergo baseline screening for evidence of pre-stroke dementia. Those who pass baseline screening will complete a blood draw and a series of cognitive and functional assessments at baseline.
Participants will undergo in-person (3-6 months, 18 months) and telephone (annual) follow-up visits for the duration of the study to assess for longitudinal cognitive and functional outcomes. In addition to Tier 1 procedures, at each in-person follow-up visit: Tier 2 participants will also undergo MRI scanning, comprehensive cognitive assessment batteries and longitudinal blood collection; and Tier 3 participants will also complete amyloid- and tau-PET/CT scans.