Emergent Large Vessel Occlusion Endovascular Rescue Therapy With Underlying Intracranial Stenosis

Trial statusRecruiting
Trial phasePhase 3
Trial typeInterventional
Biological sexAll
Age18-80
SponsorProMedica Health System

About this trial

The study objective is to establish the safety and efficacy of endovascular adjunct stenting for patients undergoing mechanical thrombectomy (MT) that are found to have residual stenosis (70-99%) following attempted clot retrieval with either aspiration catheters or stent retrievers, per device instructions for use and device labeling.

Eligibility criteria

Qualifiers

18 to 80 years of age

Presenting with symptoms consistent with AIS

Imaging evidence of an anterior occlusion of the Internal Carotid Artery (ICA) or Middle Cerebral Artery Main Stem (MCA M1), or proximal M2 segment AND residual 70-99% stenosis of the index artery following attempted clot retrieval with either aspiration catheters or stent retrievers, per device instructions for use and device labeling

NIHSS ≥ 6

Disqualifiers

Females who are pregnant, or those of child-bearing potential with positive urine or serum beta Human Chorionic Gonadotropin (HCG) test

Known severe allergy (more than a rash) to contrast media uncontrolled by medications.

Midline shift or herniation

Evidence of intracranial hemorrhage

Trial design

Treatments tested in this trial

  • Mechanical Thrombectomy plus adjunct stenting
  • Mechanical Thrombectomy

Treatment groups

342 Participants
are divided into 2 treatment groups

Sponsors and collaborators