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Endovascular Recanalization for Acute Stroke with Underlying Intracranial Atherosclerotic Disease: Multicenters Prospective Registration Study (ICAD-eras)

Endovascular Recanalization for Acute Stroke with Underlying Intracranial Atherosclerotic Disease: Multicenters Prospective Registration Study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000039221
Enrollment
Unknown
Registered
2020-10-22
Start date
2020-10-30
Completion date
Unknown
Last updated
2021-01-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

acute ischemic stroke

Interventions

Sponsors

Henan Provincial People's Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
25 Years to 85 Years

Inclusion criteria

Inclusion criteria: (1) Age is 25-85 years old; (2) The existence of acute intracranial macrovascular occlusion is confirmed by imaging; (3) Suspected macrovascular occlusion is caused by atherosclerosis: a. Imaging found evidence of systemic atherosclerosis such as intracranial stenosis, wall calcification and extracranial vessels; b. Amalgamation of high risk factors of ICAD; C. Intravascular diagnosis and treatment and postoperative follow-up images were further confirmed; (4) Baseline 6 = 6 (posterior circulation); (5) Modified Rankin score (mRS) <= 2; (6) Arterial puncture <= 24 hours; (7) Consent form signed by patient or family member. The above standards are uniformly trained by the multicenter research committee and implemented by two cerebrovascular physicians with senior professional titles in the sub-center, and the data of the sub-center are reviewed by the research committee of our research group.

Exclusion criteria

Exclusion criteria: (1) It was confirmed that large vessel occlusion was caused by other factors (cardiogenic, non-atherosclerotic dissection, moyamoya disease, etc.; (2) With one of the following preoperative images: CT or MRI indicated intracranial hemorrhage or large area cerebral infarction (anterior circulation ASPECT score of CT or DWI images = 70mL or infarction size > 1/3MCA blood supply area). Posterior circulation brainstem index > 4); (3) Systolic blood pressure > 185mmHg or diastolic blood pressure > 110mmHg, and antihypertensive agents cannot control; (4) Acute hemorrhagic constitution, including coagulation factor deficiency disease, international standardized ratio (INR) > 3.0or platelet count 22.0 mmmol / L; (6) Patients with intracranial untreated hemorrhagic cerebrovascular disease; (7) Severe hepatic and renal dysfunction (ALT or AST > normal upper limit 3 times, creatinine > 3 times); patients with heart and respiratory failure; (8) Life expectancy < 1 year; (9) Other studies in the group may conflict with the current research.

Design outcomes

Primary

MeasureTime frame
Success rate of intravascular recanalization;the rate of mortality and functional independence (mRS score 0–2) at 90 days;the rate of mortality and functional independence (mRS score 0–2) at 180 days;

Secondary

MeasureTime frame
the rate of Intracranial hemorrhage 24h after operation;The incidence of perioperative embolism complications;The stent restenosis rate was followed up at 90 days and 180 days after operation;

Countries

China

Contacts

Public ContactLiangfu Zhu

Henan Provincial People's Hospital, People's Hospital of Zhengzhou University

sumslfzhu@163.com+86 13598881630

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026