Ultra-early Identification of Futile Recanalization After Reperfusion Therapy in Acute Ischemic S… (NCT07556068) | Clinical Trial Compass
RecruitingNot Applicable
Ultra-early Identification of Futile Recanalization After Reperfusion Therapy in Acute Ischemic Stroke Based on Cerebral Autoregulation
China129 participantsStarted 2026-04-20
Plain-language summary
This multicenter, prospective, observational diagnostic accuracy study enrolls patients undergoing thrombectomy with intraoperative cerebral autoregulation monitoring and follows them up at predefined time points up to 90 days post-enrollment. The study aims to determine whether impaired cerebral autoregulation during thrombectomy can serve as an ultra-early biomarker for predicting futile recanalization in patients with acute ischemic stroke.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Age ≥ 18
. Clinical signs consistent with acute ischemic stroke with large vessel occlusion in the anterior circulation (intracranial segment of the internal carotid artery, middle cerebral artery M1 segment) demonstrated with CTA/MRA/DSA.
. NIHSS score ≥ 6 obtained prior to endovascular treatment.
. Modified Rankin Scale ≤ 1 prior to qualifying stroke.
. Acute ischemic stroke, undergone endovascular treatment within 24 hours of onset (time of stroke is the last known normal for wake-up stroke or with unknown onset time).with reaching the goal of mTICI grade 2b-3
. For patients with symptom onset within 6 hours: ASPECTS ≥ 3; for patients with symptom onset between 6 and 24 hours: age ≤ 80 years and ASPECTS ≥ 3.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
The sensitivity, specificity and area under the receiver operating characteristic curve for percentage of Modified Rankin scale 0-2
Timeframe: Month 3
Trial details
NCT IDNCT07556068
SponsorBeijing Shijitan Hospital, Capital Medical University
. Patient/Legally Authorized Representative has signed the Informed Consent Form.
Exclusion criteria
. Baseline CT/MRI confirms the presence of multiple vascular territory acute strokes.
. Baseline CT/MRI confirms the presence of arterial dissection.
. Evidence of intracranial hemorrhage or hemorrhagic transformation before thrombectomy.
. Known allergies or intolerances to antiplatelet agents, anticoagulation drugs, iodinated contrast and/or anesthetics.
. Severe infection (e.g. sepsis) or multiple organ failure.
. Known hereditary or acquired hemorrhagic diathesis or coagulation factor deficiency; oral anticoagulant therapy with INR \> 3; or use of a factor Xa inhibitor within the preceding 48 hours with an abnormal aPTT.