[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100584524":3},{"organization":4,"armGroups":7,"interventions":7,"overallOfficials":8,"centralContacts":12,"locations":18,"responsibleParty":30,"collaborators":7,"id":33,"slug":34,"hasResults":35,"nctId":36,"briefTitle":37,"officialTitle":38,"acronym":7,"eligibilityCriteria":39,"healthyVolunteers":35,"sex":40,"minAge":41,"maxAge":42,"enrollmentInfo":43,"targetDuration":46,"studyType":47,"phases":7,"briefSummary":48,"conditions":49,"keywords":52,"overallStatus":55,"whyStopped":7,"lastUpdateSubmitDate":56,"lastUpdatePostDateStruct":57,"startDateStruct":60,"completionDateStruct":62,"leadSponsor":64,"locationsCount":65},{"fullName":5,"class":6},"Chinese PLA General Hospital","OTHER",null,[9],{"name":10,"affiliation":5,"role":11},"Xin Lou","STUDY_CHAIR",[13],{"name":14,"role":15,"phone":16,"phoneExt":7,"email":17},"xiaoxuan Ma","CONTACT","+8613681126807","xiaoxuan5686@126.com",[19],{"facility":20,"status":7,"city":21,"state":7,"zip":7,"country":22,"countryCode":23,"cosmosGeoPoint":24,"geoPoint":29,"contacts":7},"Chinese PLA General Hospital, Beijing, Beijing 100853","Beijing","China","CN",{"type":25,"coordinates":26},"Point",[27,28],116.39723,39.9075,{"lat":28,"lon":27},{"type":31,"investigatorFullName":10,"investigatorTitle":32,"investigatorAffiliation":5,"oldNameTitle":7,"oldOrganization":7},"SPONSOR_INVESTIGATOR","Chairman","100584524","three-in-one-stop-computed-topography-angiographycta-and-ct-perfusionctp-in-cerebrovascular-disease-100584524",false,"NCT06890468","Three-in-One Stop Computed Topography Angiography(CTA) and CT Perfusion(CTP) in Cerebrovascular Disease","Three-in-One Stop Computed Topography Angiography and CT Perfusion in Cerebrovascular Disease","Inclusion Criteria:\n\n* Age≥18 \\\u003C100years\n* Head and neck artery stenosis\u002Focclusion, moyamoya disease, aneurysm, artery dissection, etc., may include patients with acute stroke, chronic cerebral ischemia, and asymptomatic patients. After clinical assessment, CT perfusion imaging is required\n* The image quality meets the requirements of diagnosis and post-processing\n* Patients who follow the scanning strategy to complete the examination\n* The patient or his or her family agrees to provide clinical data and follow-up\n* Patients or their families sign informed consent forms\n\nExclusion Criteria:\n\n* \\\u003C 18 years old\n* People who are allergic to iodine contrast agents, or who cannot be tested temporarily due to taking metformin or aminoglycoside drugs\n* Renal failure patient\n* Severe cardiac insufficiency\n* Severe liver damage\n* Patients with an expected survival of less than 1 year\n* Patients with cerebrovascular diseasePregnant woman","ALL","18 Years","100 Years",{"count":44,"type":45},1000,"ESTIMATED","1 Year","OBSERVATIONAL","This research takes patients with cerebrovascular diseases as the research subjects and employs the experimental design of a prospective cohort study, aiming to innovatively develop and validate a \"one-stop\" multimodal CT examination scheme. The 301-CTAP multimodal CT technique implies that three modalities are acquired through a single collection, including head and neck CTA (head and neck CTA), multiphase CTA imaging of the brain (multiphase CTA), and CT perfusion imaging of the brain (CT perfusion).",[50,51],"Radiology","Vascular Diseases",[53,54],"CTP","head and neck CTA","NOT_YET_RECRUITING","2025-03-21",{"date":58,"type":59},"2025-03-24","ACTUAL",{"date":61,"type":45},"2025-03-16",{"date":63,"type":45},"2029-12-30",{"name":10,"class":6},1]