Clinical Trial

Extended Time Window Intravenous Thrombolysis Registry for Acute Ischemic Stroke

Name: Extended Time Window Intravenous Thrombolysis Registry for Acute Ischemic Stroke — clinical trial record (NCT07536074)
Creator: DataLookout
License: https://creativecommons.org/licenses/by/4.0/

Study acronym: EXTEND-IVT

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Summary

The EXTEND-IVT Registry is a prospective, multicenter, observational cohort study designed to evaluate the effectiveness and safety of intravenous thrombolysis administered beyond 4.5 hours after last known well in patients with acute ischemic stroke (AIS) in routine clinical practice across China.

Trial Details

NCT Number	NCT07536074
Lead Sponsor	Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Conditions	Stroke, Acute Ischemic Stroke
Enrollment	3,000 participants
Start Date	2026-04
Primary Completion	2028-12 (estimated)
Study Completion	2029-12 (estimated)
Updated on ClinicalTrials.gov	2026-04-17