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Comparison of Cerebral Artery Pressure Gradient and Cerebral Blood Flow Measured by Arterial Spin Labeling

NCT05623943 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 25

Last updated 2023-04-27

No results posted yet for this study

Summary

The goal of this observational study is to explore the ability of intravascular pressure gradients to identify hemodynamic disturbance in patients with intracranial atherosclerotic diseases (ICAS). The main questions that aim to answer are:

* The correlation between intravascular pressure gradient and cerebral blood flow (CBF)
* The threshold for intravascular pressure gradients to predict hemodynamic disturbance in ICAS

Patients will undergo intravascular pressure measurement and arterial spin labeling (ASL) for CBF during pre- and post-operation respectively.

Conditions

  • Stroke, Ischemic
  • Intracranial Atherosclerosis

Interventions

PROCEDURE

Endovascular treatment

Patients treated with endovascular treatment, including balloon angioplasty alone and balloon angioplasty plus stenting.

Sponsors & Collaborators

  • National Key Research and Development Project, China

    collaborator UNKNOWN

  • Xuanwu Hospital, Beijing

    lead OTHER

Eligibility

Min Age
40 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-06-01
Primary Completion
2023-01-01
Completion
2023-02-01

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05623943 on ClinicalTrials.gov