[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100630636":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":12,"centralContacts":24,"locations":34,"responsibleParty":55,"collaborators":58,"id":62,"slug":63,"hasResults":64,"nctId":65,"briefTitle":66,"officialTitle":67,"acronym":12,"eligibilityCriteria":68,"healthyVolunteers":69,"sex":70,"minAge":71,"maxAge":72,"enrollmentInfo":73,"targetDuration":12,"studyType":76,"phases":77,"briefSummary":79,"conditions":80,"keywords":82,"overallStatus":88,"whyStopped":12,"lastUpdateSubmitDate":89,"lastUpdatePostDateStruct":90,"startDateStruct":93,"completionDateStruct":95,"leadSponsor":97,"locationsCount":98},{"fullName":5,"class":6},"Hospital Universitario Pedro Ernesto","OTHER",[8,13],{"label":9,"type":10,"description":11,"interventionNames":12},"Control Group","NO_INTERVENTION","Participants maintain their regular daily routine with no structured physical activity program. After study completion, they are invited to participate in football sessions.",null,{"label":14,"type":15,"description":16,"interventionNames":17},"Recreational Football Program","EXPERIMENTAL","Two 60-minute sessions per week for 12 weeks. Sessions include 10 minutes of warm-up and 50 minutes of small-sided game-based football activities, monitored through heart rate sensors and GPS in a subsample. Ratings of perceived exertion and pleasure are collected after each session.",[18],"Behavioral: Recreational Football Program",[20],{"type":21,"name":14,"description":22,"armGroupLabels":23,"otherNames":12},"BEHAVIORAL","The intervention consists of a 12-week recreational football program delivered twice per week at the university's outdoor soccer field. Each 60-minute session includes a 10-minute warm-up followed by 50 minutes of small-sided, game-based football activities. Sessions are led by two trained coaches and an assistant under the supervision of the principal investigator. Heart rate is monitored using Polar H10 sensors, and a subsample of participants is tracked with GPS devices (GPEXE System) to quantify total distance and intensity zones. At the end of each session, participants report ratings of perceived exertion (Borg CR-10 Scale) and exercise enjoyment, providing immediate physiological and psychological response markers.",[14],[25,30],{"name":26,"role":27,"phone":28,"phoneExt":12,"email":29},"Isabela F Soares, MSc.","CONTACT","+55 21981354639","isabelafreire12@hotmail.com",{"name":31,"role":27,"phone":32,"phoneExt":12,"email":33},"Fabricio V A Vasconcellos, Dr.","+55 21979907444","fabriciovav@gmail.com",[35],{"facility":36,"status":12,"city":37,"state":37,"zip":38,"country":39,"countryCode":40,"cosmosGeoPoint":41,"geoPoint":46,"contacts":47},"State University Of Rio de Janeiro","Rio de Janeiro","27.537-000","Brazil","BR",{"type":42,"coordinates":43},"Point",[44,45],-43.18223,-22.90642,{"lat":45,"lon":44},[48,50,53],{"name":31,"role":27,"phone":49,"phoneExt":12,"email":33},"+55 21 979907444",{"name":51,"role":52,"phone":12,"phoneExt":12,"email":12},"Deborah T Gonet, MSc.","SUB_INVESTIGATOR",{"name":26,"role":54,"phone":12,"phoneExt":12,"email":12},"PRINCIPAL_INVESTIGATOR",{"type":54,"investigatorFullName":56,"investigatorTitle":57,"investigatorAffiliation":5,"oldNameTitle":12,"oldOrganization":12},"Isabela Freire Soares","PhD Student and Principal Investigator",[59],{"name":60,"class":61},"Rio de Janeiro State Research Supporting Foundation (FAPERJ)","OTHER_GOV","100630636","effects-of-a-12-week-recreational-football-program-on-physical-activity-determinants-in-adolescents-100630636",false,"NCT07490249","Effects of a 12-Week Recreational Football Program on Physical Activity Determinants in Adolescents","Effects of a 12-Week Recreational Football Program on Predisposing, Enabling, and Reinforcing Determinants of Physical Activity in Adolescents: A Randomized Controlled Trial Based on the Youth Physical Activity Promotion Model","Inclusion Criteria:\n\n* male adolescents;\n* age 10-13 years;\n* medical clearance for physical activity;\n* availability for 12-week intervention.\n\nExclusion Criteria:\n\n* presence of any clinical diagnosis that may interfere the performance of assessments or the intervention (including musculoskeletal, neurological, vascular, pulmonary, or cardiac disorders);\n* attendance \\\u003C 85% of sessions (intervention group).",true,"MALE","10 Years","13 Years",{"count":74,"type":75},40,"ESTIMATED","INTERVENTIONAL",[78],"NA","Randomized controlled trial assessing the effects of a 12-week recreational football program on behavioral, psychosocial, environmental, and physical determinants of physical activity in male adolescents aged 10-13 years.",[81],"Physical Inactivity",[83,84,85,86,87],"adolescents","recreational football","physical activity","YPAP model","determinants","NOT_YET_RECRUITING","2026-03-19",{"date":91,"type":92},"2026-03-24","ACTUAL",{"date":94,"type":75},"2026-03",{"date":96,"type":75},"2026-10",{"name":5,"class":6},1]