[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"trial:NCT06604650":3,"trial-entities:NCT06604650":97,"trial-summary:NCT06604650":101},{"id":4,"nct_id":4,"org_study_id":5,"brief_title":6,"official_title":6,"overall_status":7,"completion_date":8,"status_verified_date":9,"last_update_date":10,"start_date":11,"sponsor_name":12,"lead_sponsor_class":13,"has_dmc":14,"brief_summary":15,"detailed_description":16,"conditions":17,"keywords":24,"study_type":25,"primary_purpose":26,"phases":27,"enrollment_info":28,"interventions":31,"primary_outcomes":38,"secondary_outcomes":53,"sex":54,"minimum_age":55,"maximum_age":56,"healthy_volunteers":57,"eligibility_criteria":58,"std_ages":66,"locations":69,"central_contacts":79,"overall_officials":84,"references":88,"see_also_links":96},"NCT06604650","Pro00105669_1","Community Park-Based Programs for Health Promotion: Active Older Adults Prospective Cohort Study","RECRUITING","2026-06-16","2025-09","2025-09-04","2016-06-15","Duke University","OTHER",false,"The Active Older Adults prospective cohort study examines the effects of a park-based fitness program on cardiovascular fitness outcomes for older adults (aged 50 years and older). Duke will perform a secondary analysis of the data collected as part of the Active Older Adults prospective cohort study run by Miami-Dade County Parks and Recreation.","The Active Older Adults prospective cohort study examines the effects of a park-based fitness program on cardiovascular fitness outcomes for older adults (aged 50 years and older). Active Older Adults is designed to provide older adults of all fitness levels with physical activity, and aims to promote participant's abilities to maintain independent lifestyles. It is a low-cost, evidence-based group exercise and falls-prevention program. The program entails one-hour sessions two or three times per week including aerobic workout, strength training, balance and flexibility exercise delivered online or in-person. Data are collected at eight Miami Dade Department of Parks, Recreation and Open Spaces (MDPROS) park locations where the program is offered every four months (fall, winter, spring).\n\nActive Older Adults is a park-based fitness program offered by the Miami Dade Department of Parks, Recreation and Open Spaces (MDPROS) that is designed to provide older adults of all fitness levels with physical activity, and aims to promote participant's abilities to maintain independent lifestyles. It is a low-cost, evidence-based group exercise and falls-prevention program. The program entails one-hour sessions two or three times per week including aerobic workout, strength training, balance and flexibility exercise delivered online or in-person. Exercise classes at each park location are offered by bilingual (English\u002FSpanish) licensed instructors and program classes had a consistent format across all parks.",[18,19,20,21,22,23],"Hypertension","Overweight","Obesity","Cardiovascular Diseases","Sedentary Behavior","Low Physical Fitness",[],"OBSERVATIONAL",null,[],{"count":29,"type":30},1000,"ESTIMATED",[32],{"type":33,"name":34,"description":35,"armGroupLabels":36},"BEHAVIORAL","Active older Adults","The program entails one-hour sessions two or three times per week including aerobic workout, strength training, balance and flexibility exercise delivered online or in-person. Miami-Dade Parks and Recreation is the sponsor of the Active Older Adults prospective cohort study. Duke is conducting a secondary data analysis on data collected as part of the Active Older Adults study.",[37],"Active Older Adults",[39,42,44,47,50],{"measure":40,"timeFrame":41},"Change in Body mass index (height and weight)","Baseline, 12 months, 36 months",{"measure":43,"timeFrame":41},"Change in blood pressure",{"measure":45,"description":46,"timeFrame":41},"Change in arm strength","Participant arm strength is measured as the total number of arm curls performed in 30 seconds. Participants are seated in a chair while holding a dumbbell or cuff weight (5lb for women and 8lb for men) wrapped around their right or left wrist (the left wrist is employed when the right wrist is impractical).",{"measure":48,"description":49,"timeFrame":41},"Change in leg strength","Leg strength is assessed as the number of chair stands a person could complete in 30 seconds. For one chair stand, participants get up from their seats (with assistance if necessary) and then sit back down.",{"measure":51,"description":52,"timeFrame":41},"Change in mobility","Mobility is measured as the time spent in an Eight-Foot-Up-and-Go test. Participants start seated in a chair, and are instructed to stand up, quickly circle a cone placed eight feet in front of the chair, and then sit back down in the chair. The stopwatch will start when the person fully stands up from the chair and stops when the person sits back down into the chair (recorded in seconds).",[],"ALL","50 Years","95 Years",true,{"inclusion":59,"exclusion":62,"raw_text":65},[60,61],"Aged 50 years or older, residing in Miami-Dade County","All participants enrolled in the Miami-Dade Active Older Adults study will be included in this secondary analysis",[63,64],"Aged less than 50 years, not residing in Miami-Dade County","Anyone not enrolled in the Miami-Dade Active Older Adults study will be excluded from this secondary analysis","Inclusion Criteria:\n\n* Aged 50 years or older, residing in Miami-Dade County\n* All participants enrolled in the Miami-Dade Active Older Adults study will be included in this secondary analysis\n\nExclusion Criteria:\n\n* Aged less than 50 years, not residing in Miami-Dade County\n* Anyone not enrolled in the Miami-Dade Active Older Adults study will be excluded from this secondary analysis",[67,68],"ADULT","OLDER_ADULT",[70],{"facility":71,"status":7,"city":72,"state":73,"zip":74,"country":75,"geoPoint":76},"Miami-Dade County Parks, Recreation and Open Spaces Department","Miami","Florida","33128","United States",{"lat":77,"lon":78},25.77427,-80.19366,[80],{"name":81,"role":82,"email":83},"Emily M D'Agostino, DPH, MS, MEd, MA","CONTACT","emily.m.dagostino@duke.edu",[85],{"name":86,"affiliation":12,"role":87},"Emily D'Agostino","PRINCIPAL_INVESTIGATOR",[89,93],{"pmid":90,"type":91,"citation":92},"33348319","BACKGROUND","Kling HE, D'Agostino EM, Booth J, Hansen E, Hawver E, Mathew MS, Messiah SE. The Feasibility of Collecting Longitudinal Cardiovascular and Fitness Outcomes From a Neighborhood Park-Based Fitness Program in Ethnically Diverse Older Adults: A Proof-of-Concept Study. J Aging Phys Act. 2021 Jun 1;29(3):496-504. doi: 10.1123\u002Fjapa.2020-0139. Epub 2020 Dec 20.",{"pmid":94,"type":91,"citation":95},"30589639","Kling HE, D'Agostino EM, Booth JV, Patel H, Hansen E, Mathew MS, Messiah SE. The Effect of a Park-Based Physical Activity Program on Cardiovascular, Strength, and Mobility Outcomes Among a Sample of Racially\u002FEthnically Diverse Adults Aged 55 or Older. Prev Chronic Dis. 2018 Dec 27;15:E166. doi: 10.5888\u002Fpcd15.180326.",[],{"nct_id":4,"conditions":98,"biomarkers":100},[99,18,23,20,19,22],"Cardiovascular Disorder",[],{"nct_id":4,"found":57,"summary":102,"prompt_version":111},{"design":103,"status":104,"heading":6,"summary":105,"follow_up":106,"word_count":107,"commitments":108,"compensation":109,"drugs_mentioned":110},"This is an observational study looking at 1000 participants. It is not a randomized trial, meaning participants are not assigned to different groups by chance.","completed","This study is looking at how a park-based fitness program, called \"Active Older Adults,\" affects the health of people aged 50 and older in Miami-Dade County. The program involves one-hour exercise sessions two or three times a week, either online or in person, focusing on aerobic exercise, strength, balance, and flexibility. Researchers want to see if participating in this program helps improve body mass index (BMI, a measure of body fat based on height and weight), blood pressure, and arm strength over 12 and 36 months. You can join if you are 50 years or older, live in Miami-Dade County, and are already enrolled in the Miami-Dade Active Older Adults study. The current status of this study is unclear.","Participants will be followed for 36 months after the start of the study.",119,"Participants will attend one-hour exercise sessions two or three times per week. Measurements of height, weight, blood pressure, and arm strength will be taken at the beginning of the study, and again at 12 months and 36 months.","Not stated in the trial record.",[34],"v2"]