A Prospective Cohort Study of Perioperative Covert Stroke and Postoperative Cognitive Dysfunction


Phase N/A Results N/A

Summary of Purpose

With the development of population aging, the incidence of covert stroke and cognitive dysfunction gradually increased. Currently, there is still lack of prospective cohort study with large sample size on the relationship between perioperative covert stroke and postoperative cognitive dysfunction. The investigators will perform a prospective cohort study. The aim of the study is to determine whether there is an...

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Trial Milestones

The following dates are available for this trial. Trial information last updated on 14 July 2017.

10 Jul 2017 10 Mar 2017 31 Oct 2019 31 Dec 2019 1 Jul 2017 Unavailable
Start Date First Received 1st Completion Completion Verification Results

Trial Design

Not available


  • Ruquan Han, M.D., Ph.D