Clinical Trials Logo

Clinical Trial Summary

This observational study was designed for observe the cerebral hemodynamics and dynamic cerebral autoregulation (dCA) after endovascular thrombectomy (EVT) in acute ischemic stroke (AIS) patients. And analysis the relationship between the dCA damage degree and hemorrhage transformation (HT) and clinical outcome. Patients: patients with AIS caused by middle cerebral artery or internal carotid artery occlusion who accepted EVT. dCA Examination: dCA examinations were performed at 24 hours, 48 hours, 72 hours, and 5 days after EVT. The objectives of the study were as follows: The changes of cerebral hemodynamics and parameters of dCA in different time periods after EVT were analyzed. So as to determine the correlation between hemodynamics and dCA change and HT and clinical outcome after EVT and to explore the predictors of HT and adverse clinical outcomes.


Clinical Trial Description

Part of the data from March 2022 to March 2022 was obtained, but it was still need more data and need a one-year follow-up of the data. Therefore, this is a 4 years prospective cohort study. The objectives of the study were as follows: This observational study was designed for observe the cerebral hemodynamics and dynamic cerebral autoregulation (dCA) after endovascular thrombectomy (EVT) in acute ischemic stroke (AIS) patients. And analysis the relationship between the dCA damage degree and hemorrhage transformation (HT) and clinical outcomes. To explore the predictors of HT and adverse clinical outcomes. A. To enroll 300 cases of patients with AIS caused by middle cerebral artery or internal carotid artery occlusion who accepted EVT. B. dCA examinations were performed at 24 hours, 48 hours, 72 hours, and 5 days after EVT. C. The computed tomography was performed to distinguish if the patients have HT within 7 days after EVT. D. Utilizing the modified Rankin Scale (mRS), the clinical prognosis was assessed 3 months and 1 year after stroke. The outcomes were dichotomized according to the mRS score: favorable outcome (mRS ≤ 2) and unfavorable outcome (mRS: 3-6). During the telephone call follow-up, the clinician was unaware of any pertinent clinical or dCA information while examining each mRS score. E. All tests are non-invasive. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT06361017
Study type Observational [Patient Registry]
Source Xuanwu Hospital, Beijing
Contact
Status Enrolling by invitation
Phase
Start date March 1, 2022
Completion date March 1, 2026

See also
  Status Clinical Trial Phase
Recruiting NCT06113848 - Adjunctive Use of Intra-Arterial TNK and Albumin Following Thrombectomy Phase 3
Completed NCT04069546 - The Efficacy of Remote Ischemic Conditioning on Stroke-induced Immunodeficiency N/A
Active, not recruiting NCT05700097 - Dengzhanxixin Injection for Acute Ischemic Stroke Receiving Reperfusion Therapy Phase 2
Recruiting NCT06058130 - Combination of Antiplatelet and Anticoagulation for AIS Patients Witn Concomitant NVAF and Extracranial/Intracranial Artery Stenosis N/A
Recruiting NCT04415164 - Evaluation of Xueshuantong in Patients With AcutE IschemiC STroke Phase 4
Recruiting NCT05363397 - Safety and Tolerability of Adjunctive TBO-309 in Reperfusion for Stroke Phase 2
Completed NCT05429658 - Single Arm Trial to Evaluate the Safety and Effectiveness of the Route 92 Medical Reperfusion System N/A
Recruiting NCT05390580 - Neuromodulation Using Vagus Nerve Stimulation Following Ischemic Stroke as Therapeutic Adjunct N/A
Enrolling by invitation NCT05515393 - A Study of XY03-EA Tablets in the Treatment of Acute Ischemic Stroke Phase 2
Active, not recruiting NCT05070260 - ACTISAVE: ACuTe Ischemic Stroke Study Evaluating Glenzocimab Used as Add-on Therapy Versus placEbo Phase 2/Phase 3
Terminated NCT05547412 - Validation of Velocity Curvature Index as a Diagnostic Biomarker Tool for Assessment of Large Vessel Stroke
Completed NCT03366818 - New Stent Retriever, VERSI System for AIS N/A
Not yet recruiting NCT06437431 - Glenzocimab in Anterior Stroke With Large Ischemic Core Eligible for Endovascular Therapy Phase 2/Phase 3
Not yet recruiting NCT05293080 - Early Treatment of Atrial Fibrillation for Stroke Prevention Trial in Acute STROKE Phase 3
Not yet recruiting NCT06040476 - Human Umbilical Cord Blood Infusion in Patients With Acute Ischemic Stroke (AIS) Phase 2
Completed NCT02223273 - Brazilian Intervention to Increase Evidence Usage in Practice - Stroke (BRIDGE-Stroke) N/A
Completed NCT02586233 - Study to Assess the Safety, Pharmacokinetics, and Pharmacodynamics of DS-1040b in Subjects With Acute Ischemic Stroke Phase 1/Phase 2
Not yet recruiting NCT01594190 - Physical Activity Immediately After Acute Cerebral Ischemia N/A
Terminated NCT01694381 - Research Into the Effect of a Clot-dissolving Agent and Its Inhibitor Early Phase 1
Completed NCT01120301 - Efficacy and Safety Trial of Transcranial Laser Therapy Within 24 Hours From Stroke Onset (NEST-3) Phase 3