ASSIST Registry Studying Various Operator Techniques


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Trial ID: NCT03845491


The purpose of this Registry is to assess the procedural success and clinical outcomes associated with various operator techniques for mechanical thrombectomy in large vessel occlusions (LVO).

Official Title

ASSIST Registry to Assess the Procedural Success and Clinical Outcomes Associated With Various Operator Techniques for Mechanical Thrombectomy in Large Vessel Occlusions (LVO).

Stanford Investigator(s)

Huy M. Do, MD
Huy M. Do, MD

Professor of Radiology (Neuroimaging and Neurointervention) and, by courtesy, of Neurosurgery and of Otolaryngology - Head & Neck Surgery (OHNS)


Inclusion Criteria:

   - Subjects experiencing acute ischemic stroke (AIS) who are eligible for restoration of
   blood flow using Stryker Neurovascular market-released products in the
   neurovasculature to remove thrombus

   - Occlusion of intracranial anterior circulation vessel

   - Subject or subject's legally authorized representative (LAR) has signed the informed
   consent form prior to or within 48 hours post-procedure

   - Subject is willing to comply with the protocol follow-up requirements

   - Subject is treated using at least one of the defined techniques for the first pass in
   the neurovasculature to remove thrombus.

Exclusion Criteria:

   - The subject is participating in another device trial or any other clinical trial where
   the study procedure or treatment might confound this study's endpoint.


device: Mechanical Thrombectomy


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Contact Information

Stanford University
School of Medicine
300 Pasteur Drive
Stanford, CA 94305
Anthony Bet