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Endovascular Treatment of Chronic Intracranial Artery Occlusion

NCT07699003 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 382

Last updated 2026-07-13

No results posted yet for this study

Summary

Comparison of the efficacy and safety of endovascular treatment versus medical treatment in patients with chronic intracranial artery occlusion.

Conditions

  • Chronic Intracranial Artery Occlusion

Interventions

PROCEDURE

Endovascular treatment

Endovascular recanalization therapy for chronic atherosclerotic intracranial artery occlusion, including balloon angioplasty and/or stent implantation (e.g., self-expanding or drug-eluting stents) targeting the occluded unilateral middle cerebral artery, basilar artery, intracranial internal carotid artery, or vertebral artery. The procedure is performed under local or general anesthesia via femoral or radial arterial access, with peri-procedural dual antiplatelet therapy (e.g., aspirin plus clopidogrel) management according to standard institutional protocols.

DRUG

Standard pharmacological treatment

Standard pharmacological treatment: dual antiplatelet (aspirin 100 mg + clopidogrel 75 mg daily) for first 90 days, then single antiplatelet; high-intensity statin (atorvastatin 40-80 mg or rosuvastatin 20-40 mg daily) targeting LDL-C \<1.8 mmol/L; strict BP control (\<140/90 mmHg, or \<130/80 mmHg in diabetics) and glycemic control (HbA1c \<7.0%); uniformly applied across centers with pill-count adherence monitoring.

Sponsors & Collaborators

  • Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-08-01
Primary Completion
2029-08-01
Completion
2030-08-01

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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 NCT07699003 on ClinicalTrials.gov