[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100551186":3},{"organization":4,"armGroups":7,"interventions":7,"overallOfficials":7,"centralContacts":8,"locations":14,"responsibleParty":30,"collaborators":34,"id":43,"slug":7,"hasResults":44,"nctId":45,"briefTitle":46,"officialTitle":47,"acronym":7,"eligibilityCriteria":48,"healthyVolunteers":49,"sex":50,"minAge":51,"maxAge":52,"enrollmentInfo":53,"targetDuration":7,"studyType":56,"phases":7,"briefSummary":57,"conditions":58,"keywords":63,"overallStatus":16,"whyStopped":7,"lastUpdateSubmitDate":67,"lastUpdatePostDateStruct":68,"startDateStruct":71,"completionDateStruct":73,"leadSponsor":75,"locationsCount":76},{"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,"countryCode":19,"cosmosGeoPoint":20,"geoPoint":25,"contacts":26},"RECRUITING","Guangzhou","China","CN",{"type":21,"coordinates":22},"Point",[23,24],113.25,23.11667,{"lat":24,"lon":23},[27],{"name":28,"role":11,"phone":7,"phoneExt":7,"email":29},"Chuanzhi Duan","doctor_duan@163.com",{"type":31,"investigatorFullName":32,"investigatorTitle":33,"investigatorAffiliation":5,"oldNameTitle":7,"oldOrganization":7},"PRINCIPAL_INVESTIGATOR","Duan Chuanzhi","Chief physican; Professor",[35,37,39,41],{"name":36,"class":6},"Beijing Tiantan Hospital",{"name":38,"class":6},"Guangdong Provincial People's Hospital",{"name":40,"class":6},"First Affiliated Hospital of Chongqing Medical University",{"name":42,"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":54,"type":55},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.",[59,60,61,62],"Intracranial Aneurysm","Subarachnoid Hemorrhage, Aneurysmal","Cerebral Aneurysm","Brain Aneurysm",[64,65,66],"Intracranial aneurysm","Clinical epidemiology","Exposures","2024-06-07",{"date":69,"type":70},"2024-06-13","ACTUAL",{"date":72,"type":70},"2010-01-01",{"date":74,"type":55},"2026-12-31",{"name":5,"class":6},1]