Delay AvoIding Primary Evaluation for ThRombectomy of Acute StrokE Patients With Large Vessel OCclusion in the Angiography SuiTe

ConditionStroke, Acute
Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorSantiago Ortega Gutierrez

About this trial

The purpose of this study is to compare two strategies for treating adults with suspected large vessel occlusion stroke within 7 hours of symptom onset. Researchers will evaluate whether direct transfer to the neurointerventional angiography suite improves recovery and reduces disability compared to the conventional approach of first being evaluated in the emergency department. The study will also assess safety and other health outcomes to guide care for stroke patients.

Eligibility criteria

Qualifiers

Age: ≥ 18 years of age.

Clinical Presentation: Present to a participating TSC with signs or symptoms suggestive of acute LVO stroke.

Stroke Severity: Baseline NIHSS of 10 or higher.

Time since LKW: Time from LKW to arrival at the TSC must be within 7 hours.

Disqualifiers

Time Restrictions: Presentation to a thrombectomy-capable center more than 7 hours from LSW.

Imaging Criteria for Interfacility Transfer Patients: At sites enrolling transfer patients, any patient arriving from an outside hospital with time from imaging study at the presenting hospital to arrival at the TSC not exceeding 90 minutes.

Hemorrhagic Stroke: Presence of intracranial hemorrhage on brain imaging in the conventional strategy as Heidelberg that renders thrombectomy contraindicated.

Trial design

Treatments tested in this trial

  • Conventional Triage for Mechanical Thrombectomy
  • Direct Transfer to Angiography Suite (DTAS

Treatment groups

2,039 Participants
are divided into 2 treatment groups

Sponsors and collaborators

Santiago Ortega Gutierrez

Lead sponsor

University of Iowa

Sponsor institution

Patient-Centered Outcomes Research Institute

Collaborator