[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100622931":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":31,"centralContacts":35,"locations":41,"responsibleParty":55,"collaborators":25,"id":58,"slug":59,"hasResults":60,"nctId":61,"briefTitle":62,"officialTitle":63,"acronym":25,"eligibilityCriteria":64,"healthyVolunteers":60,"sex":65,"minAge":66,"maxAge":25,"enrollmentInfo":67,"targetDuration":25,"studyType":70,"phases":71,"briefSummary":73,"conditions":74,"keywords":78,"overallStatus":80,"whyStopped":25,"lastUpdateSubmitDate":81,"lastUpdatePostDateStruct":82,"startDateStruct":85,"completionDateStruct":87,"leadSponsor":89,"locationsCount":90},{"fullName":5,"class":6},"Beijing Tiantan Hospital","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Endovascular Treatment Group","EXPERIMENTAL","Participants randomized to the endovascular recanalization arm will receive endovascular treatment in addition to best medical management. The procedure aims to achieve recanalization of the occluded basilar artery using mechanical thrombectomy techniques, including stent retriever and\u002For aspiration-based approaches. When necessary, adjunctive endovascular measures may be performed as rescue therapy at the discretion of the treating neurointerventionalist.",[13],"Procedure: Endovascular Recanalization Strategy",{"label":15,"type":10,"description":16,"interventionNames":17},"Best Medical Management Group","Participants randomized to this arm will receive best medical management alone, consistent with current guideline recommendations for the acute and secondary prevention phases of ischemic stroke. No endovascular recanalization procedures are permitted after randomization.",[18],"Drug: Best Medical Management",[20,26],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"PROCEDURE","Endovascular Recanalization Strategy","The endovascular approach is selected by the treating neurointerventionalist based on angiographic findings, occlusion characteristics, and procedural feasibility. Permitted techniques include mechanical thrombectomy using stent retriever and\u002For aspiration-based methods. Adjunctive endovascular procedures, such as balloon angioplasty, stent placement, or intra-arterial thrombolysis, may be used when deemed necessary to achieve or maintain vessel patency. Angiographic reperfusion is assessed during the procedure, and treatment is terminated once adequate revascularization is obtained. Subsequent medical management is individualized according to stroke mechanism, procedural findings, and post-treatment imaging.",[9],null,{"type":27,"name":28,"description":29,"armGroupLabels":30,"otherNames":25},"DRUG","Best Medical Management","Best medical management consists of comprehensive evidence-based medical therapy for acute ischemic stroke, encompassing acute supportive care, neurological and physiological monitoring, etiological evaluation, and secondary prevention strategies. Standard pharmacological treatments are administered as appropriate, together with risk factor modification and supportive care measures, in accordance with current guideline recommendations. Endovascular recanalization procedures are not included in this treatment strategy.",[15],[32],{"name":33,"affiliation":5,"role":34},"Feng Gao","PRINCIPAL_INVESTIGATOR",[36],{"name":37,"role":38,"phone":39,"phoneExt":25,"email":40},"Feng Gao, MD","CONTACT","13581936066","gaofengletter@sina.com",[42],{"facility":43,"status":25,"city":44,"state":45,"zip":46,"country":47,"countryCode":48,"cosmosGeoPoint":49,"geoPoint":54,"contacts":25},"Beijing Tiantan Hospital, Capital Medical University","Beijing","Beijing Municipality","100070","China","CN",{"type":50,"coordinates":51},"Point",[52,53],116.39723,39.9075,{"lat":53,"lon":52},{"type":56,"investigatorFullName":33,"investigatorTitle":57,"investigatorAffiliation":5,"oldNameTitle":25,"oldOrganization":25},"SPONSOR_INVESTIGATOR","Vice-Director of Interventional Neuroradiology, Department of Neurology","100622931","the-efficacy-and-safety-of-endovascular-treatment-for-acute-mild-basilar-artery-occlusion-100622931",false,"NCT07390032","The Efficacy and Safety of Endovascular Treatment for Acute Mild Basilar Artery Occlusion","The Efficacy and Safety of Endovascular Treatment for Acute Mild Basilar Artery Occlusion: A Multicenter, Prospective, Open-Label, Endpoint-Blinded, Randomized Controlled Clinical Trial","Inclusion Criteria:\n\n1. Age≥18\n2. Acute ischemic stroke in posterior circulation, the time from stroke onset (or finally found normal) to randomization was within 24 hours\n3. Acute basilar artery occlusion confirmed by CTA,MRA,or DSA\n4. NIHSS score≥2 points and\\\u003C10 points from the onset of the disease to before randomization\n5. Posterior circulation large core infarction:NCCT or DWI showed pc-ASPECTS≥6, or Pons-Midbrain Index (PMI)\\\u003C3\n6. No significant functional disability before stroke (mRS≤2 points)\n7. Each patient or their legal representative must provide written informed consent before enrolment\n\nExclusion Criteria:\n\n1. Any sign of intracranial hemorrhage (except microbleeds) on brain imaging prior to randomization\n2. Complete cerebellar infarct with significant mass effect, or bilateral thalamic infarction as evidenced by baseline neuroimaging\n3. Known or highly suspected chronic occlusion of basilar artery\n4. History of contraindication for contrast medium (except mild rash)\n5. CTA\u002FMRA\u002FDSA confirmed occlusion of anterior and posterior circulation\n6. Severe stenosis, arterial dissection, or excessive tortuosity of the extracranial or intracranial segments of the vertebral artery may result in the inability of interventional instruments to be successfully delivered or positioned\n7. Current pregnant or breast-feeding\n8. Refractory hypertension (defined as systolic blood pressure\\>185 mmHg or diastolic blood pressure\\>110 mmHg) that cannot be controlled by drug treatment\n9. Known hereditary or acquired bleeding tendency, lack of coagulation factors, or oral anticoagulants with INR\\>1.5\n10. Blood glucose\\\u003C2.8 or\\>22.2 mmol\u002FL; Platelet count\\\u003C100\\*109\u002FL, serum creatinine\\>2.0 g\u002FL (177 μ mol\u002FL), or glomerular filtration rate\\\u003C30 ml\u002F(min\\*1.73 m2)\n11. Enrolled in another drug or device trial or expected to participate in another drug or device treatment trial within the following 3 months\n12. Acute cerebral infarction occurred within 48 hours after cardio cerebral vascular intervention or major surgery (patients over 48 hours can be included in the group)\n13. Patients whose life expectancy is less than 1 year (such as patients with malignant tumor, advanced cardiopulmonary disease, etc.)\n14. Central nervous system vasculitis has been diagnosed or clinically suspected\n15. Known to have dementia or psychiatric disease unable to complete neurological assessment and follow-up\n16. It is known that patients with dementia or mental illness cannot complete neurological function assessment and follow-up\n17. Any other condition (in the opinion of the site investigator) that inappropriate to participate this study","ALL","18 Years",{"count":68,"type":69},230,"ESTIMATED","INTERVENTIONAL",[72],"NA","This study assesses the efficacy and safety of endovascular treatment for acute mild basilar artery occlusion within a multicenter, prospective, open-label, endpoint-blinded, randomized controlled clinical trial.",[75,76,77],"Acute Mild Basilar Artery Occlusion","Basilar Artery Occlusion","Endovascular Treatment",[79,75,76,77],"Acute Ischemic Stroke","NOT_YET_RECRUITING","2026-01-28",{"date":83,"type":84},"2026-02-05","ACTUAL",{"date":86,"type":69},"2026-03-01",{"date":88,"type":69},"2029-12-31",{"name":33,"class":6},1]