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WithdrawnNo phase

C-arm Cone Beam CTP Guided Cerebrovascular Interventions

Key facts

Who runs it
University of Wisconsin, Madison
Where
Madison, United StatesSee the site
Trial code
Status
Withdrawn
Started
Mar 2025
Ended
Mar 2026
Type of study
Interventional, 2 groupsOne group gets an existing treatment, for comparison.
Treatments tested
  • C-Arm Cone Beam Computed Tomography
  • Multi-detector Computed Tomography
Record updated
4 April 2025
Why it stopped
There is now a commercially available product, the evidence from this study is no longer required to justify adoption of perfusion imaging in the angio suite.

Who can take part

Age
18 years to 99 years
Sex
Women and men
Healthy volunteers
Cannot take part

The registry criteria, word for word

Show all 9 criteriaShow less

Who can take part

  • Patients with acute ischemic stroke presenting within 24 hours of onset
  • Patients that present with a large artery occlusion
  • Adults 18 years of age or older
  • Patients of childbearing potential must not be pregnant
  • National Institutes of Health Stroke Scale (NIHSS) of <8
  • No severe co-morbidities

Who cannot take part

  • History of severe renal disease (e.g. stage 4-5)
  • History of renal transplant
  • Patients that are pregnant

Where in United States

  • University of Wisconsin - MadisonMadison, United States

About the trial

What the trial wants to find out

The study objective for the Phase 2 of this research is to demonstrate and confirm the substantial time savings that can be obtained using cone beam computed tomography (CB-CT) for both complete image acquisition and rapid image reconstruction in a Direct to Angio paradigm (One Stop Shop) for selected acute ischemic stroke (AIS) patients.

The 2 groups in the trial

  • C-ARM CBCTTreatment being tested

    A C-arm CBCT evaluation with SMART RECON novel software for the rapid assessment of time-resolved CT angiogram and CT perfusion.

    Treatment: C-Arm Cone Beam Computed Tomography

  • MD-CTExisting treatment, for comparison

    An evaluation with conventional, standard of care, multi-detector CT (MD-CT)

    Treatment: Multi-detector Computed Tomography

Data and sources

Registry record
Listed on ClinicalTrials.gov.
Official title
C-arm Cone Beam CTP Guided Cerebrovascular Interventions: Evaluating Predictability and Accuracy for the Treatment of Acute Cerebral Ischemia in the Angiography Suite
Record updated
4 April 2025