[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100606156":3},{"organization":4,"armGroups":7,"interventions":7,"overallOfficials":8,"centralContacts":12,"locations":21,"responsibleParty":40,"collaborators":42,"id":46,"slug":7,"hasResults":47,"nctId":48,"briefTitle":49,"officialTitle":49,"acronym":7,"eligibilityCriteria":50,"healthyVolunteers":47,"sex":51,"minAge":7,"maxAge":7,"enrollmentInfo":52,"targetDuration":7,"studyType":55,"phases":7,"briefSummary":56,"conditions":57,"keywords":59,"overallStatus":61,"whyStopped":7,"lastUpdateSubmitDate":62,"lastUpdatePostDateStruct":63,"startDateStruct":66,"completionDateStruct":68,"leadSponsor":70,"locationsCount":71},{"fullName":5,"class":6},"First Affiliated Hospital of Ningbo University","NETWORK",null,[9],{"name":10,"affiliation":5,"role":11},"Hanbin Cui, Doctor","STUDY_DIRECTOR",[13,18],{"name":14,"role":15,"phone":16,"phoneExt":7,"email":17},"Jinsong Cheng, Doctor","CONTACT","+86 15867811402","charliecjs@163.com",{"name":10,"role":15,"phone":19,"phoneExt":7,"email":20},"+86 13606581566","hbcui_nbdyyy@outlook.com",[22],{"facility":23,"status":7,"city":24,"state":25,"zip":26,"country":27,"countryCode":28,"cosmosGeoPoint":29,"geoPoint":34,"contacts":35},"The First Affiliated Hospital of Ningbo University","Ningbo","Zhejiang","315010","China","CN",{"type":30,"coordinates":31},"Point",[32,33],121.54945,29.87819,{"lat":33,"lon":32},[36,38],{"name":37,"role":15,"phone":16,"phoneExt":7,"email":17},"Jinsong J Cheng, Doctor",{"name":39,"role":15,"phone":7,"phoneExt":7,"email":20},"Cui H Hanbin, Doctor",{"type":41,"investigatorFullName":7,"investigatorTitle":7,"investigatorAffiliation":7,"oldNameTitle":7,"oldOrganization":7},"SPONSOR",[43],{"name":44,"class":45},"The Affiliated Hospital of Medical College, Ningbo University","OTHER","100606156",false,"NCT07171892","Development and Validation of a Risk Prediction Model for Ischemic Stroke in Acute Myocardial Infarction Without Comorbid Atrial Fibrillation","Inclusion Criteria:\n\n* myocardial infarction without atrial fibrillation\n\nExclusion Criteria:\n\n* Thrombophilia\n* Paradoxical Embolism through a Patent Foramen Ovale (PFO)\n* Iatrogenic embolism\n* Coronary slow-flow phenomenon\n* Coronary vasospasm\n* Dissection,","ALL",{"count":53,"type":54},4000,"ESTIMATED","OBSERVATIONAL","Study Goal:\n\nThis observational study aims to develop a tool to predict the risk of ischemic stroke(stroke caused by a blood clot) in people who survive a heart attack and do not have irregular heartbeats (atrial fibrillation) .\n\nKey Questions:\n\nCan we create an accurate tool using existing hospital records to identify which heart attack survivors without irregular heartbeats have the highest risk of stroke while still in the hospital? Can this tool reliably predict stroke risk at 3 months and 1 year after leaving the hospital?\n\nAbout Participation:\n\nThis study will only use information from past patient medical records. If you had a heart attack and were treated at our hospital between January 1, 2014, and December 31, 2023 , and you did not have irregular heartbeats (atrial fibrillation), your anonymous health information might be included in this analysis.\n\nNo new patients are being recruited. This study analyzes existing information only.\n\nNo one will be asked to do anything new. We will not contact patients directly.\n\nWhat Information Will Be Used?\n\nResearchers will securely review past hospital records to look at information doctors usually collect during heart attack care, such as:\n\nYour age and medical history (like previous strokes, diabetes, high blood pressure, kidney problems).\n\nTest results (like heart pumping strength). Treatment details after your heart attack. Information on whether you had a stroke later. All personal details (like name, ID number) will be permanently removed to protect privacy.\n\nWhy This Matters:\n\nPeople who survive a heart attack have a higher risk of stroke later, even without the common irregular heartbeat condition. A stroke can be life-threatening or seriously impact quality of life. This tool aims to help doctors in the future better understand a patient's individual stroke risk after a heart attack, so preventative steps can be discussed if needed.\n\nEthics \\& Safety:\n\nApproved: This study has been reviewed and approved by our hospital's Ethics Committee to ensure it is safe and ethical.\n\nPrivacy Guaranteed: Your personal identity is protected. All data is stored securely on the hospital's protected network with strict access controls. No personal information leaves the hospital.\n\nResearcher Note:\n\nThis tool is currently for research purposes only. It will not be used for your medical care right now.\n\nIf doctors want to use this tool in future clinical practice, a new study directly involving patients with their informed consent would be required.",[58],"Myocardial Infarction",[60],"Clinical Prediction Model","NOT_YET_RECRUITING","2025-09-10",{"date":64,"type":65},"2025-09-15","ACTUAL",{"date":67,"type":54},"2025-10-21",{"date":69,"type":54},"2025-11-30",{"name":5,"class":6},1]