[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100642751":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":10,"centralContacts":24,"locations":30,"responsibleParty":47,"collaborators":10,"id":51,"slug":52,"hasResults":53,"nctId":54,"briefTitle":55,"officialTitle":56,"acronym":57,"eligibilityCriteria":58,"healthyVolunteers":53,"sex":59,"minAge":60,"maxAge":10,"enrollmentInfo":61,"targetDuration":10,"studyType":64,"phases":10,"briefSummary":65,"conditions":66,"keywords":70,"overallStatus":33,"whyStopped":10,"lastUpdateSubmitDate":73,"lastUpdatePostDateStruct":74,"startDateStruct":77,"completionDateStruct":79,"leadSponsor":81,"locationsCount":82},{"fullName":5,"class":6},"Tongji Hospital","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Retrospective Cohort",null,"Patients who previously underwent thoracic surgery and had available wearable device data and electronic medical record data during the perioperative period. This cohort will be used to evaluate agreement between wearable device measurements and routine clinical vital signs, analyze physiological signal trajectories before postoperative complications, and develop a preliminary early warning model.",[13],"Device: Wearable device-based perioperative monitoring",{"label":15,"type":10,"description":16,"interventionNames":17},"Prospective Validation Cohort","Newly enrolled patients scheduled for thoracic surgery who will wear the study wearable device from hospital admission to approximately 30 days after discharge. This cohort will be used to prospectively validate the wearable device-based early warning model for postoperative complications within 30 days after surgery.",[13],[19],{"type":20,"name":21,"description":22,"armGroupLabels":23,"otherNames":10},"DEVICE","Wearable device-based perioperative monitoring","Participants will wear a study wearable device that continuously collects physiological and behavioral data, including heart rate, oxygen saturation, skin temperature, activity, sleep, and wearing status, from hospital admission to approximately 30 days after discharge. The device is used for monitoring and data collection and does not change routine clinical care.",[15,9],[25],{"name":26,"role":27,"phone":28,"phoneExt":10,"email":29},"Ni Zhang, MD","CONTACT","+86-27-83665369","nizhang@tjh.tjmu.edu.cn",[31],{"facility":32,"status":33,"city":34,"state":35,"zip":36,"country":37,"countryCode":38,"cosmosGeoPoint":39,"geoPoint":44,"contacts":45},"Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology","RECRUITING","Wuhan","Hubei","430030","China","CN",{"type":40,"coordinates":41},"Point",[42,43],114.26667,30.58333,{"lat":43,"lon":42},[46],{"name":26,"role":27,"phone":28,"phoneExt":10,"email":29},{"type":48,"investigatorFullName":49,"investigatorTitle":50,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Zhang Ni","Professor and Chief Physician, Director of Department of Thoracic Surgery","100642751","wearable-device-based-early-warning-of-postoperative-complications-in-thoracic-surgery-100642751",false,"NCT07646730","Wearable Device-Based Early Warning of Postoperative Complications in Thoracic Surgery","Development and Validation of a Wearable Device-Based Early Warning Model for Postoperative Complications in Thoracic Surgery: A Retrospective and Prospective Cohort Study","wearable","Inclusion Criteria:\n\n1. Age 18 years or older.\n2. Hospitalized in the Department of Thoracic Surgery of Tongji Hospital and scheduled to undergo thoracic surgery.\n3. Able to wear the study-designated wearable device after hospital admission and expected to continue wearing the device and\u002For uploading data within 30 days after discharge.\n\nExclusion Criteria:\n\n1. Patients or family members are unwilling to wear the wearable device or unable to meet the required wearing time.\n2. Severe or unstable psychiatric disease, such as severe depression or schizophrenia.\n3. Pregnancy or lactation.\n4. Allergy to the watch strap material or local skin conditions that prevent wearing the device.\n5. Unable to complete follow-up within 30 days after discharge.","ALL","18 Years",{"count":62,"type":63},650,"ESTIMATED","OBSERVATIONAL","After thoracic surgery, some patients may develop complications such as lung infection, abnormal heart rhythm, fluid around the lung, prolonged air leak, wound infection, emergency department visits, or hospital readmission. These problems may not be found early if monitoring is only done during routine vital sign checks or follow-up visits.\n\nThis study will evaluate whether data collected by a wearable device can help identify early warning signs of postoperative complications in patients undergoing thoracic surgery. The wearable device will collect information such as heart rate, oxygen level, skin temperature, physical activity, sleep, and wearing status.\n\nThe study includes two parts. First, the researchers will review previously collected wearable device and medical record data to develop an early warning model. Second, new patients undergoing thoracic surgery will wear the device from hospital admission until about 30 days after discharge. The model will then be tested to see how well it predicts complications that require medical intervention within 30 days after surgery.\n\nThe main goal is to evaluate how accurately the wearable device-based model can identify patients who develop postoperative complications and how early the model can provide a warning before the complication is clinically confirmed.",[67,68,69],"Postoperative Complications","Thoracic Surgery","Perioperative Monitoring",[71,72,67,68],"Wearable Device","Early Warning Model","2026-06-12",{"date":75,"type":76},"2026-06-15","ACTUAL",{"date":78,"type":76},"2025-12-16",{"date":80,"type":63},"2026-12-15",{"name":5,"class":6},1]