[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100623296":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":18,"centralContacts":24,"locations":31,"responsibleParty":48,"collaborators":18,"id":50,"slug":18,"hasResults":51,"nctId":52,"briefTitle":53,"officialTitle":54,"acronym":18,"eligibilityCriteria":55,"healthyVolunteers":56,"sex":57,"minAge":58,"maxAge":18,"enrollmentInfo":59,"targetDuration":18,"studyType":62,"phases":63,"briefSummary":65,"conditions":66,"keywords":68,"overallStatus":34,"whyStopped":18,"lastUpdateSubmitDate":72,"lastUpdatePostDateStruct":73,"startDateStruct":76,"completionDateStruct":78,"leadSponsor":80,"locationsCount":81},{"fullName":5,"class":6},"Instituto de Investigación Biomédica de Salamanca","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Physical Exercise Prescription Program","EXPERIMENTAL","Participants undergo a structured, individualized 12-week Physical Exercise Prescription Program developed after a comprehensive baseline assessment of physical fitness, muscle strength, muscle mass, and physical activity levels. The prescription is generated through the MEDORA Primary Care electronic system and includes five exercise components.",[13],"Behavioral: Physical Exercise Prescription Program",{"label":15,"type":16,"description":17,"interventionNames":18},"Standard Health Advice","NO_INTERVENTION","Participants receive general advice to engage in brisk walking on flat terrain for at least 30 minutes daily, consistent with typical Primary Care counseling. No structured exercise plan is provided.",null,[20],{"type":21,"name":9,"description":22,"armGroupLabels":23,"otherNames":18},"BEHAVIORAL","Participants receive a structured and individualized 12-week program including:\n\nAerobic exercise (continuous and interval training, intensity guided by Borg scale)\n\nStrength training using elastic bands (progressively increasing repetitions, series, and load)\n\nRespiratory exercises with pressure-based devices\n\nFlexibility exercises (static stretching routines)\n\nBalance training (single-leg stance, heel-toe walking, eyes-closed tasks)\n\nThe program is generated through the MEDORA electronic system after baseline evaluation. A certified Exercise Technician provides instruction, supervision, and progression adjustments.",[9],[25],{"name":26,"role":27,"phone":28,"phoneExt":29,"email":30},"Víctor Manuel González Rodríguez, MD","CONTACT","+34923 356 677","54196","vmgonzalez@saludcastillayleon.es",[32],{"facility":33,"status":34,"city":35,"state":36,"zip":37,"country":38,"cosmosGeoPoint":39,"geoPoint":44,"contacts":45},"Centro de Salud de Villoria","RECRUITING","Villoría","Salamanca","37339","Spain",{"type":40,"coordinates":41},"Point",[42,43],-5.37363,40.99435,{"lat":43,"lon":42},[46],{"name":26,"role":27,"phone":47,"phoneExt":29,"email":30},"34 923 356 677",{"type":49,"investigatorFullName":18,"investigatorTitle":18,"investigatorAffiliation":18,"oldNameTitle":18,"oldOrganization":18},"SPONSOR","100623296",false,"NCT07394790","Effectiveness of a Physical Exercise Prescription Program in Primary Care for Adults Aged 65 and Older: PREFIS-AP","Effectiveness of a Physical Exercise Prescription Program in Primary Care to Improve Physical Fitness and Quality of Life in Adults Aged 65 Years and Older in a Rural Health Area: PREFIS-AP Randomized Controlled Trial","Inclusion Criteria:\n\n* Age ≥ 65 years\n* Motivated to participate and able to provide informed consent\n* Able to attend baseline assessment and follow-up\n* Clinical stability allowing participation in exercise evaluation\n\nExclusion Criteria:\n\n* Recent myocardial infarction\n* Unstable angina\n* Uncontrolled arrhythmias (symptomatic or hemodynamically compromising)\n* Syncope\n* Acute endocarditis, myocarditis, or pericarditis\n* Severe or symptomatic aortic stenosis\n* Uncontrolled heart failure\n* Recent pulmonary thromboembolism or pulmonary infarction\n* Lower-limb thrombosis\n* Severe aortic stenosis or suspected dissecting aortic aneurysm\n* Uncontrolled asthma\n* Pulmonary edema\n* Acute respiratory failure\n* Acute non-cardiopulmonary illness that impairs exercise capacity (e.g., infection, thyrotoxicosis, acute renal failure)\n* Mental disorder that prevents adequate cooperation.",true,"ALL","65 Years",{"count":60,"type":61},210,"ESTIMATED","INTERVENTIONAL",[64],"NA","This randomized controlled trial aims to evaluate the effectiveness of an individualized Physical Exercise Prescription Program delivered in Primary Care for adults aged 65 years and older. The intervention includes a structured assessment of physical fitness, muscle function and mass, physical activity level, and quality of life, followed by a tailored exercise plan encompassing aerobic, strength, respiratory, flexibility, and balance training. Outcomes will be compared with a control group receiving standard health advice to walk briskly for at least 30 minutes daily. The study also explores associations between polypharmacy, muscle function, physical performance, and quality of life.",[67],"Sedentary Lifestyle",[69,70,71],"aging","sarcopenia","Reduced physical fitness","2026-04-22",{"date":74,"type":75},"2026-04-27","ACTUAL",{"date":77,"type":75},"2026-02-09",{"date":79,"type":61},"2026-12",{"name":5,"class":6},1]