[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100633038":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":23,"centralContacts":27,"locations":32,"responsibleParty":46,"collaborators":11,"id":49,"slug":11,"hasResults":50,"nctId":51,"briefTitle":52,"officialTitle":53,"acronym":54,"eligibilityCriteria":55,"healthyVolunteers":50,"sex":56,"minAge":57,"maxAge":11,"enrollmentInfo":58,"targetDuration":11,"studyType":61,"phases":62,"briefSummary":64,"conditions":65,"keywords":72,"overallStatus":83,"whyStopped":11,"lastUpdateSubmitDate":84,"lastUpdatePostDateStruct":85,"startDateStruct":88,"completionDateStruct":90,"leadSponsor":92,"locationsCount":93},{"fullName":5,"class":6},"Beijing Anzhen Hospital","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"LLM-Based Health Management Assistant Plus Standard Care","EXPERIMENTAL",null,[13],"Other: LLM-Based Intelligent Health Management Assistant",{"label":15,"type":16,"description":17,"interventionNames":11},"Standard Postoperative Care","NO_INTERVENTION","Participants receive standard postoperative clinical care and follow-up, including routine outpatient visits, standard pharmacotherapy, and conventional discharge education.",[19],{"type":6,"name":20,"description":21,"armGroupLabels":22,"otherNames":11},"LLM-Based Intelligent Health Management Assistant","A mobile application integrating large language model technology with individual health records. Participants upload multimodal clinical data including medical records, laboratory results, imaging data, and treatment histories to build a structured personal health profile. The assistant periodically incorporates the latest clinical practice guidelines and provides personalized lifestyle intervention recommendations, medication adherence reminders, and early warnings for potential health-critical events, in addition to standard clinical care.",[9],[24],{"name":25,"affiliation":5,"role":26},"Ming Gong, MD","PRINCIPAL_INVESTIGATOR",[28],{"name":25,"role":29,"phone":30,"phoneExt":11,"email":31},"CONTACT","+86 13901212470","gongming@ccmu.edu.cn",[33],{"facility":34,"status":11,"city":35,"state":36,"zip":37,"country":38,"countryCode":39,"cosmosGeoPoint":40,"geoPoint":45,"contacts":11},"Beijing Anzhen Hospital, Capital Medical University","Beijing","Beijing Municipality","100029","China","CN",{"type":41,"coordinates":42},"Point",[43,44],116.39723,39.9075,{"lat":44,"lon":43},{"type":26,"investigatorFullName":47,"investigatorTitle":48,"investigatorAffiliation":5,"oldNameTitle":11,"oldOrganization":11},"gong ming","Chief Physician, Professor","100633038",false,"NCT07521488","LLM-Based Intelligent Health Management Assistant in Life-Cycle Health Management of Cardiac Surgery Patients","Application of Large Language Model-Based Intelligent Health Management Assistant in Life-Cycle Health Management of Patients After Cardiac Surgery: A Prospective Randomized Controlled Study","cFT-LLM","Inclusion Criteria:\n\n1. Aged 18 years or older, any sex\n2. Underwent cardiac surgery at the Department of Cardiac Surgery, Beijing Anzhen Hospital, Capital Medical University, including but not limited to: coronary artery bypass grafting (CABG), heart valve replacement or repair (aortic valve, mitral valve, or tricuspid valve surgery), great vessel surgery (aortic dissection or aortic aneurysm repair), congenital heart disease correction, or cardiac assist device implantation\n3. Clinically stable after surgery and eligible for hospital discharge\n4. Has access to a smartphone and is capable of independently operating a mobile application, or has a family member available to assist with operation\n5. Voluntarily participates in the study, understands and signs the informed consent form, and is able to comply with the study protocol requirements\n\nExclusion Criteria:\n\n1. Postoperative intensive care unit (ICU) stay exceeding 30 days, or presence of severe uncontrolled postoperative complications such as persistent infection or multi-organ failure\n2. Life expectancy less than 12 months due to advanced malignancy or end-stage organ failure\n3. Severe cognitive impairment, psychiatric disorder, or inability to understand and use a mobile application without available caregiver assistance\n4. Heart transplant recipient\n5. Currently participating in another interventional clinical study\n6. Anticipated inability to complete 12-month follow-up","ALL","18 Years",{"count":59,"type":60},500,"ESTIMATED","INTERVENTIONAL",[63],"NA","This is a single-center, prospective, randomized, open-label, parallel-controlled clinical study to evaluate the effectiveness of a large language model (LLM)-based intelligent health management assistant in the life-cycle health management of patients after cardiac surgery. A total of 500 adult patients who undergo cardiac surgery (including coronary artery bypass grafting, heart valve surgery, great vessel surgery, congenital heart disease correction, and other cardiac procedures) at Beijing Anzhen Hospital will be randomly assigned in a 1:1 ratio to an intervention group or a control group, stratified by age (\\\u003C65 vs ≥65 years) and surgery type. The intervention group will use the LLM-based mobile health management application in addition to standard postoperative care, while the control group will receive standard postoperative care alone. The application integrates multimodal clinical data into a personalized health profile and provides surgery-type-specific postoperative management recommendations, medication adherence reminders, complication early warning, and cardiac rehabilitation guidance. The primary outcome is the composite endpoint of major adverse cardiac and cerebrovascular events (MACCE), defined as all-cause death, non-fatal myocardial infarction, non-fatal stroke, or unplanned cardiovascular reoperation\u002Freintervention, within 12 months after randomization. Secondary outcomes include health-related quality of life (EQ-5D-5L), cardiovascular rehospitalization rate, medication adherence (MMAS-8), postoperative complication rate, and cardiac rehabilitation achievement rate. Follow-up visits are scheduled at 1, 3, 6, 9, and 12 months post-randomization.",[66,67,68,69,70,71],"Coronary Artery Bypass Grafting","Heart Valve Disease","Aortic Aneurysm","Aortic Dissection","Congenital Heart Disease","Cardiac Surgical Procedures",[73,74,75,76,77,78,79,80,81,82],"Large Language Model","Artificial Intelligence","Cardiac Surgery","Postoperative Health Management","Digital Health","Medication Adherence","Cardiac Rehabilitation","MACCE","Mobile Health Application","Personalized Health Management","NOT_YET_RECRUITING","2026-04-08",{"date":86,"type":87},"2026-04-13","ACTUAL",{"date":89,"type":60},"2026-05-01",{"date":91,"type":60},"2027-12-31",{"name":5,"class":6},1]