[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100551186":3},{"organization":4,"armGroups":7,"interventions":7,"overallOfficials":7,"centralContacts":8,"locations":14,"responsibleParty":29,"collaborators":33,"id":42,"slug":7,"hasResults":43,"nctId":44,"briefTitle":45,"officialTitle":46,"acronym":7,"eligibilityCriteria":47,"healthyVolunteers":48,"sex":49,"minAge":50,"maxAge":51,"enrollmentInfo":52,"targetDuration":7,"studyType":55,"phases":7,"briefSummary":56,"conditions":57,"keywords":62,"overallStatus":16,"whyStopped":7,"lastUpdateSubmitDate":66,"lastUpdatePostDateStruct":67,"startDateStruct":70,"completionDateStruct":72,"leadSponsor":74,"locationsCount":75},{"fullName":5,"class":6},"Zhujiang Hospital","OTHER",null,[9],{"name":10,"role":11,"phone":12,"phoneExt":7,"email":13},"Chuanzhi Duan, MD, PhD","CONTACT","15622311746","doctor_duanzj@163.com",[15],{"facility":5,"status":16,"city":17,"state":7,"zip":7,"country":18,"cosmosGeoPoint":19,"geoPoint":24,"contacts":25},"RECRUITING","Guangzhou","China",{"type":20,"coordinates":21},"Point",[22,23],113.25,23.11667,{"lat":23,"lon":22},[26],{"name":27,"role":11,"phone":7,"phoneExt":7,"email":28},"Chuanzhi Duan","doctor_duan@163.com",{"type":30,"investigatorFullName":31,"investigatorTitle":32,"investigatorAffiliation":5,"oldNameTitle":7,"oldOrganization":7},"PRINCIPAL_INVESTIGATOR","Duan Chuanzhi","Chief physican; Professor",[34,36,38,40],{"name":35,"class":6},"Beijing Tiantan Hospital",{"name":37,"class":6},"Guangdong Provincial People's Hospital",{"name":39,"class":6},"First Affiliated Hospital of Chongqing Medical University",{"name":41,"class":6},"The Affiliated Hospital Of Southwest Medical University","100551186",false,"NCT06456814","Epidemiological Insights Into the Formation, Progression, and Rupture of Intracranial Aneurysms: A Retrospective, Multi-Center Hospital-Based Study in China","Epidemiological Insights Into the Formation, Progression, and Rupture of Aneurysms: A Retrospective, Multi-Center Hospital-Based Study in China","Inclusion Criteria:\n\n1. IA diagnosis (ruptured or unruptured) or exclusion by digital subtractive angiography (DSA) or by cranial computed tomography angiography (CTA) \u002F magnetic resonance angiography (MRA);\n2. Aged ≥ 18 and ≤ 18 years old;\n3. With complete demographic data including age and sex;\n4. With medical record archiving officially.\n\nExclusion Criteria:\n\n1. Missing data of age, sex or hypertensive status;\n2. Age \\\u003C18 or \\>80 years;\n3. Pregnancy;\n4. With a history of intracranial arteriovenous malformation, Moyamoya, polycystic kidney disease, Ehlers-Danlos syndrome, Gronblad-Strandberg syndrome, or Marfan syndrome;\n5. Suspicion for dissecting or mycotic aneurysms or aneurysm-like lesions that were indistinguishable from the infundibulum, fenestration, dilation, or atherosclerotic remodeling on structural imaging scans.",true,"ALL","18 Years","80 Years",{"count":53,"type":54},30000,"ESTIMATED","OBSERVATIONAL","This is a retrospective, hospital-based and multi-center study aiming at investigating the potential exposures associated with the formation, progression, and rupture of intracranial aneurysms in Chinese population.",[58,59,60,61],"Intracranial Aneurysm","Subarachnoid Hemorrhage, Aneurysmal","Cerebral Aneurysm","Brain Aneurysm",[63,64,65],"Intracranial aneurysm","Clinical epidemiology","Exposures","2024-06-07",{"date":68,"type":69},"2024-06-13","ACTUAL",{"date":71,"type":69},"2010-01-01",{"date":73,"type":54},"2026-12-31",{"name":5,"class":6},1]