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Clinical Trial Summary

VALIDITY is a prospective, open-label, multicenter, randomized controlled trial (ClinicalTrials.gov number). The study was designed to evaluate the value of noninvasive anatomic CTA combined with functional CTP for the next clinical decision making and the added prognostic value of CTP beyond CTA.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT03250455
Study type Observational [Patient Registry]
Source Chinese Academy of Medical Sciences, Fuwai Hospital
Contact Yang Gao, MD
Phone 86-10-88328651
Email gaoyang226@126.com
Status Recruiting
Phase N/A
Start date August 2017
Completion date December 31, 2020

See also
  Status Clinical Trial Phase
Active, not recruiting NCT02056769 - CT Perfusion Imaging to Predict Vasospasm in Subarachnoid Hemorrhage N/A