[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100619910":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":20,"centralContacts":25,"locations":34,"responsibleParty":59,"collaborators":61,"id":66,"slug":67,"hasResults":68,"nctId":69,"briefTitle":70,"officialTitle":71,"acronym":10,"eligibilityCriteria":72,"healthyVolunteers":68,"sex":73,"minAge":74,"maxAge":10,"enrollmentInfo":75,"targetDuration":78,"studyType":79,"phases":10,"briefSummary":80,"conditions":81,"keywords":83,"overallStatus":51,"whyStopped":10,"lastUpdateSubmitDate":87,"lastUpdatePostDateStruct":88,"startDateStruct":91,"completionDateStruct":92,"leadSponsor":94,"locationsCount":95},{"fullName":5,"class":6},"CHFDX,Inc.","INDUSTRY",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Patients with congestive heart failure",null,"Patients will be monitored by a a tiny, battery-free pressure sensor implanted in a branch of the pulmonary artery via a right-heart catheterization, previously placed for a history of decompensating heart failure.",[13],"Device: wearable ring device with multiple embedded sensors to detect heart rate, SVO2, respiratory rate, heart rate variability and a number of other related physiologic parameters",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":10},"DEVICE","wearable ring device with multiple embedded sensors to detect heart rate, SVO2, respiratory rate, heart rate variability and a number of other related physiologic parameters","In this observational study, a non-invasive, wearable ring used for continuous passive collection of physiologic data (sleep, activity, heart rate, HRV, temperature) will be used to collect data from all patients in the study. Data are used solely for research and algorithm development and are not used for diagnosis or treatment.",[9],[21],{"name":22,"affiliation":23,"role":24},"Wu, DO","Tampa General Hospital","PRINCIPAL_INVESTIGATOR",[26,31],{"name":27,"role":28,"phone":29,"phoneExt":10,"email":30},"Robby Wu, DO","CONTACT","813-844-7000","Robbywu@usf.edu",{"name":32,"role":28,"phone":29,"phoneExt":10,"email":33},"Rohitha Moudgal, MD","rohitamoudgal@usf.edu",[35,49],{"facility":36,"status":37,"city":38,"state":39,"zip":40,"country":41,"countryCode":42,"cosmosGeoPoint":43,"geoPoint":48,"contacts":10},"USF Office of Clinical Research","NOT_YET_RECRUITING","Tampa","Florida","33612","United States","US",{"type":44,"coordinates":45},"Point",[46,47],-82.45843,27.94752,{"lat":47,"lon":46},{"facility":50,"status":51,"city":38,"state":39,"zip":40,"country":41,"countryCode":42,"cosmosGeoPoint":52,"geoPoint":54,"contacts":55},"USF","RECRUITING",{"type":44,"coordinates":53},[46,47],{"lat":47,"lon":46},[56],{"name":57,"role":28,"phone":29,"phoneExt":10,"email":58},"Robby Wu MD, MD","robbywu@usf.edu",{"type":60,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR",[62,64],{"name":23,"class":63},"OTHER",{"name":65,"class":63},"University of South Florida","100619910","observational-study-designed-to-detect-decompensation-of-congestive-heart-failure-dchf-using-a-non-invasive-wearable-device-100619910",false,"NCT07350759","Observational Study Designed to Detect Decompensation of Congestive Heart Failure (dCHF) Using a Non-Invasive Wearable Device","An Observational Study to Develop an Algorithm to Predict Decompensation of Congestive Heart Failure (dCHF) Using a Non-Invasive Wearable Device.","Inclusion Criteria:\n\n* • Age ≥ 18 years\n\n  * Current use of a hemodynamic sensoring device\n  * At least 4 consecutive weeks of stabilized \"goal\" pulmonary artery pressures\n  * Access to a personal smartphone with Wi-Fi or cellular connectivity\n\nExclusion Criteria:\n\n* • Inability to provide informed consent\n\n  * Inability to read or understand English\n  * Likely non-adherence to wearable device use\n  * Prisoners\n  * Pregnant females","ALL","18 Years",{"count":76,"type":77},60,"ESTIMATED","1 Year","OBSERVATIONAL","This is a prospective, observational pilot study designed to develop a mathematical algorithm capable of predicting decompensation of congestive heart failure (dCHF) using physiologic data collected from a non-invasive wearable device. Participants with a remote hemodynamic pulmonary artery pressure monitor will wear a wearable device continuously for up to 12 months. Wearable data will be analyzed in relation to the hemodynamic monitor defined sentinel events of heart failure decompensation to identify predictive signal patterns. Optional biospecimen (DNA, blood, urine) and voice sample collection will support future biomarker discovery.",[82],"Decompensated Chronic Heart Failure",[84,85,86],"congestive heart failure","wearable monitor","predictive algrothim","2026-03-09",{"date":89,"type":90},"2026-03-11","ACTUAL",{"date":87,"type":90},{"date":93,"type":77},"2026-12-31",{"name":5,"class":6},2]