[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100589304":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":20,"centralContacts":21,"locations":27,"responsibleParty":44,"collaborators":20,"id":46,"slug":47,"hasResults":48,"nctId":49,"briefTitle":50,"officialTitle":51,"acronym":20,"eligibilityCriteria":52,"healthyVolunteers":53,"sex":54,"minAge":55,"maxAge":56,"enrollmentInfo":57,"targetDuration":20,"studyType":60,"phases":61,"briefSummary":63,"conditions":64,"keywords":66,"overallStatus":30,"whyStopped":20,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":72,"completionDateStruct":74,"leadSponsor":76,"locationsCount":77},{"fullName":5,"class":6},"Shanghai Ruiwei Digital Technology Co. Ltd.","INDUSTRY",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Multiple speed increments on a treadmill for healthy individuals","EXPERIMENTAL","Healthy participants will undergo the following experimental protocol: After wearing microsensors and a respiratory\u002Fmetabolic testing mask, they will rest quietly for 3 minutes, then begin walking at a speed of 3 km\u002Fh for 6 minutes, followed by a 3-minute quiet rest period. This will be followed by walking at 4 km\u002Fh for 6 minutes and another 3-minute rest. The protocol continues with subsequent stages at progressively increasing speeds of 5 km\u002Fh, 6 km\u002Fh, 7 km\u002Fh, and 8 km\u002Fh, each involving 6 minutes of walking followed by 3 minutes of rest.",[13],"Behavioral: Multiple speed increments from 3km\u002Fh to 8km\u002Fh on a treadmill",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":20},"BEHAVIORAL","Multiple speed increments from 3km\u002Fh to 8km\u002Fh on a treadmill","Healthy participants will undergo a fixed experimental protocol of multi-stage treadmill speed walking\u002Frunning wearing microsensors and a respiratory\u002Fmetabolic testing mask.",[9],null,[22],{"name":23,"role":24,"phone":25,"phoneExt":20,"email":26},"SEN WANG, M.D., Ph. D.,","CONTACT","+86 13916165236","13916165236@163.com",[28],{"facility":29,"status":30,"city":31,"state":32,"zip":33,"country":34,"countryCode":35,"cosmosGeoPoint":36,"geoPoint":41,"contacts":42},"Building 16, Lane 775, Hangdong Road, Shanghai","RECRUITING","Shanghai","Shanghai Municipality","201105","China","CN",{"type":37,"coordinates":38},"Point",[39,40],121.45806,31.22222,{"lat":40,"lon":39},[43],{"name":23,"role":24,"phone":25,"phoneExt":20,"email":26},{"type":45,"investigatorFullName":20,"investigatorTitle":20,"investigatorAffiliation":20,"oldNameTitle":20,"oldOrganization":20},"SPONSOR","100589304","study-on-multi-modality-models-of-cardiac-function-in-healthy-individuals-100589304",false,"NCT06952673","Study on Multi-Modality Models of Cardiac Function in Healthy Individuals","Study on the 'Seismocardiography-Electrocardiography' Coupling Dynamics and Its Exercise-load Reactivity Model in Healthy Individuals","Inclusion Criteria:\n\n* Age 18-60 years\n* Healthy individuals with no significant medical history\n* Signed informed consent as an acceptance to participate to the trial\n\nExclusion Criteria:\n\n* History of severe cardiovascular, cerebrovascular, pulmonary, hepatic, renal, psychiatric, or other critical systemic disorders\n* Peripheral vascular diseases, musculoskeletal disorders, or other conditions limiting physical mobility\n* Uncontrolled hypertension (systolic blood pressure \\>140 mmHg or diastolic blood pressure \\>90 mmHg)\n* History of anemia\n* Moderate to severe obesity (BMI ≥32.5 kg\u002Fm²)\n* Pregnant or lactating women\n* Any other conditions deemed ineligible for participation per investigator's discretion",true,"ALL","18 Years","60 Years",{"count":58,"type":59},270,"ESTIMATED","INTERVENTIONAL",[62],"NA","In this study, wearable multi-modal microsensors were deployed to simultaneously capture seismocardiography (SCG) and electrocardiography (ECG) signals, delineating the exercise-load-dependent responsiveness of SCG-ECG dynamic coupling during graded-speed treadmill protocols.",[65],"Healthy Volunteers Only",[67],"Seismocardiography, ECG, Exercise Responsivity","2026-04-22",{"date":70,"type":71},"2026-04-28","ACTUAL",{"date":73,"type":71},"2025-04-25",{"date":75,"type":59},"2026-12-31",{"name":5,"class":6},1]