[{"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":44,"hasResults":45,"nctId":46,"briefTitle":47,"officialTitle":48,"acronym":7,"eligibilityCriteria":49,"healthyVolunteers":50,"sex":51,"minAge":52,"maxAge":53,"enrollmentInfo":54,"targetDuration":7,"studyType":57,"phases":7,"briefSummary":58,"conditions":59,"keywords":64,"overallStatus":16,"whyStopped":7,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":72,"completionDateStruct":74,"leadSponsor":76,"locationsCount":77},{"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","epidemiological-insights-into-the-formation-progression-and-rupture-of-intracranial-aneurysms-a-retrospective-multi-center-hospital-based-study-in-china-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":55,"type":56},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.",[60,61,62,63],"Intracranial Aneurysm","Subarachnoid Hemorrhage, Aneurysmal","Cerebral Aneurysm","Brain Aneurysm",[65,66,67],"Intracranial aneurysm","Clinical epidemiology","Exposures","2024-06-07",{"date":70,"type":71},"2024-06-13","ACTUAL",{"date":73,"type":71},"2010-01-01",{"date":75,"type":56},"2026-12-31",{"name":5,"class":6},1]