[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100609420":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":12,"centralContacts":16,"locations":26,"responsibleParty":43,"collaborators":45,"id":49,"slug":10,"hasResults":50,"nctId":51,"briefTitle":52,"officialTitle":52,"acronym":53,"eligibilityCriteria":54,"healthyVolunteers":50,"sex":55,"minAge":56,"maxAge":10,"enrollmentInfo":57,"targetDuration":10,"studyType":60,"phases":10,"briefSummary":61,"conditions":62,"keywords":65,"overallStatus":29,"whyStopped":10,"lastUpdateSubmitDate":68,"lastUpdatePostDateStruct":69,"startDateStruct":72,"completionDateStruct":73,"leadSponsor":75,"locationsCount":76},{"fullName":5,"class":6},"Duke University","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":10},"Adults participating in cardiac rehabilitation",null,"Physical activity and functional fitness will be measured during cardiac rehabilitation, right after completion of cardiac rehabilitation, and 6 months later.",[13],{"name":14,"affiliation":5,"role":15},"Katherine A. Collins-Bennett, PhD","PRINCIPAL_INVESTIGATOR",[17,22],{"name":18,"role":19,"phone":20,"phoneExt":10,"email":21},"Katherine A Collins-Bennett, PhD","CONTACT","919-479-2368","katherine.collins-bennett@duke.edu",{"name":23,"role":19,"phone":24,"phoneExt":10,"email":25},"Johanna L. Johnson, MS","919-660-6766","johanna.johnson@duke.edu",[27],{"facility":28,"status":29,"city":30,"state":31,"zip":32,"country":33,"countryCode":34,"cosmosGeoPoint":35,"geoPoint":40,"contacts":41},"Duke Center for Living","RECRUITING","Durham","North Carolina","27705","United States","US",{"type":36,"coordinates":37},"Point",[38,39],-78.89862,35.99403,{"lat":39,"lon":38},[42],{"name":18,"role":19,"phone":20,"phoneExt":10,"email":21},{"type":44,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR",[46],{"name":47,"class":48},"National Heart, Lung, and Blood Institute (NHLBI)","NIH","100609420",false,"NCT07214350","Sex Differences in Barriers and Participation in Physical Activity During and Following Cardiac Rehabilitation","SPARC","Inclusion Criteria:\n\n* Age \\> 18 years\n* Enrolled in cardiac rehabilitation within the last month\n* Own a smartphone or tablet for mobile application download\n\nExclusion Criteria:\n\n* Planned relocation during the study period out of the local area\n* Planned medical procedure within the study period that may limit physical activity (i.e., joint replacement)\n* End-stage kidney disease\n* Impairment from stroke, injury, or other medical conditions that would prevent participation in or completion of the protocol\n* Heart transplant\n* Use of a left ventricular assist device\n* Pregnant or intending to become pregnant during the study period\n* Any other illness that, in the opinion of the study physician, would negatively impact or mitigate participation in or completion of the protocol","ALL","18 Years",{"count":58,"type":59},150,"ESTIMATED","OBSERVATIONAL","The SPARC study will measure physical activity and functional fitness during cardiac rehabilitation, right after completion of cardiac rehabilitation, and 6 months later. This will help investigators learn if men and women maintain physical activity levels and functional fitness differently during and after they complete cardiac rehabilitation. Participants in this study will have three in-person study visits and may complete two qualitative interviews over a 10-month study period. The greatest risks during the study include physical discomfort, falling, and\u002For shortness of breath during the fitness testing.",[63,64],"Cardiac Rehabilitation","Heart Disease",[66,67],"Physical Activity","Sex Differences","2025-12-02",{"date":70,"type":71},"2025-12-03","ACTUAL",{"date":68,"type":71},{"date":74,"type":59},"2030-08",{"name":5,"class":6},1]