[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100567397":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":25,"centralContacts":29,"locations":38,"responsibleParty":56,"collaborators":59,"id":63,"slug":64,"hasResults":65,"nctId":66,"briefTitle":67,"officialTitle":68,"acronym":69,"eligibilityCriteria":70,"healthyVolunteers":71,"sex":72,"minAge":73,"maxAge":74,"enrollmentInfo":75,"targetDuration":18,"studyType":78,"phases":79,"briefSummary":81,"conditions":82,"keywords":96,"overallStatus":40,"whyStopped":18,"lastUpdateSubmitDate":99,"lastUpdatePostDateStruct":100,"startDateStruct":103,"completionDateStruct":105,"leadSponsor":107,"locationsCount":108},{"fullName":5,"class":6},"University of Kansas Medical Center","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"12-Week Intervention","EXPERIMENTAL","Participants in the intervention group will receive access to the \"Shining Star\" mobile health application for 12 weeks. The app provides weekly lessons and behavior-related goals focused on improving adherence to the 24-Hour Movement Guidelines (physical activity, screen time, and sleep). Parents will receive concise messages (less than 500 characters) through the app, along with links to additional resources, gamification elements, and behavior trackers. Participants and participants will also complete physical activity and sleep assessments using accelerometers and questionnaires at baseline, Week 6, and Week 12.",[13],"Behavioral: Shining Star mHealth App",{"label":15,"type":16,"description":17,"interventionNames":18},"Wait-list Control","NO_INTERVENTION","Participants in the wait-list control group will receive no intervention during the initial 12 weeks. They will complete the same assessments (physical activity, screen time, sleep, motor skills, and cognition) at baseline, Week 6, and Week 12. After the 12-week period, they will be granted access to the Shining Star mobile app and receive all lessons and resources provided to the intervention group.",null,[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":18},"BEHAVIORAL","Shining Star mHealth App","The Shining Star mHealth App Intervention is a 12-week mobile health program designed to improve adherence to the 24-Hour Movement Guidelines (physical activity, screen time, and sleep) among preschool-aged children (3-4 years old). The intervention delivers weekly behavior-related goals and educational lessons to parents through a mobile app, including concise messages (\\<500 characters) and links to additional resources. The app also includes gamification features, behavior trackers, and a \\"Kids Corner\\" for child-friendly content. Parents receive reminders and can engage with other participants through an optional chat forum.",[9],[26],{"name":27,"affiliation":5,"role":28},"Dr. Chelsea L Kracht, PhD","PRINCIPAL_INVESTIGATOR",[30,34],{"name":27,"role":31,"phone":32,"phoneExt":18,"email":33},"CONTACT","913-588-1655","ckracht@kumc.edu",{"name":35,"role":31,"phone":36,"phoneExt":18,"email":37},"Jesse D Lyle, MHSA","785-766-1944","jlyle5@kumc.edu",[39],{"facility":5,"status":40,"city":41,"state":42,"zip":43,"country":44,"countryCode":45,"cosmosGeoPoint":46,"geoPoint":51,"contacts":52},"RECRUITING","Kansas City","Kansas","66160","United States","US",{"type":47,"coordinates":48},"Point",[49,50],-94.62746,39.11417,{"lat":50,"lon":49},[53,54,55],{"name":27,"role":31,"phone":32,"phoneExt":18,"email":33},{"name":35,"role":31,"phone":36,"phoneExt":18,"email":37},{"name":27,"role":28,"phone":18,"phoneExt":18,"email":18},{"type":28,"investigatorFullName":57,"investigatorTitle":58,"investigatorAffiliation":5,"oldNameTitle":18,"oldOrganization":18},"Chelsea L. Kracht, PhD","Assistant Professor",[60],{"name":61,"class":62},"Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)","NIH","100567397","a-mobile-app-to-improve-24-hour-movement-guideline-adherence-in-preschoolers-100567397",false,"NCT06667661","A Mobile App to Improve 24-Hour Movement Guideline Adherence in Preschoolers","A Home-Based Intervention to Improve Adherence to the 24-Hour Movement Guidelines in Young Children","Shining Star","Inclusion (Child):\n\n* Ages 3-4 years.\n* Parent report that they meet 0 or 1 recommendation for physical activity, sleep, and screen-time as defined by the 24-hour movement guidelines. The physical activity recommendation is defined as greater than or equal to 3 hours\u002Fday of total physical activity, including 1 hour of moderate-to-vigorous physical activity. The sleep recommendation is defined as 10-13 hours\u002Fday. The sedentary behavior recommendation is defined as less than or equal to 1 hour\u002Fday of sedentary screen-time.\n\nInclusion (Parents):\n\n* Parents must agree to use their mobile phone for the duration of the study (\\~12 weeks) and download the mobile app onto their phone.\n* The parent\u002Fcaregiver is fluent in English to participate in testing the mobile app.\n* The parent\u002Fcaregiver must be willing to travel to KUMC to complete study visits.\n\nExclusion (child):\n\n* Mobility limitations as reported by the parent.\n* Meeting two or more recommendations for physical activity, sleep, and screen-time.\n* Sibling or household member is participating or participated in the study.",true,"ALL","3 Years","4 Years",{"count":76,"type":77},80,"ESTIMATED","INTERVENTIONAL",[80],"NA","The goal of this clinical trial is to evaluate whether a home-based mHealth intervention can improve adherence to the 24-Hour Movement Guidelines in preschool-aged children (3-4 years old) who currently meet 0 or 1 of the guidelines for physical activity, sedentary behavior, and sleep. The main questions it aims to answer are:\n\n* Can the intervention increase the proportion of children meeting all three 24-Hour Movement Guidelines (physical activity, screen-time, and sleep)?\n* Is the intervention feasible for parents to implement, as measured by a parent feedback survey?\n\nResearchers will compare an intervention group to a waitlist control group to assess whether the intervention leads to increased guideline adherence.\n\nParents and Participants:\n\n* Children will wear an accelerometer to track physical activity and sleep patterns.\n* Parents will use a mobile app that delivers weekly lessons and behavior-related goals to encourage healthy movement behaviors in their children.\n* Parents will complete questionnaires on their child's movement behaviors and development at baseline, 6 weeks, and 12 weeks.\n* Additionally, children will undergo motor skills assessments, and parents will provide feedback on cognitive development and behavioral changes.",[83,84,85,86,87,88,89,90,91,92,93,94,95],"Healthy","24-Hour Movement Guidelines","Feasibility Studies","Sleep","Physical Activity","Screen Time","Sedentary Behaviors","Motor Skills","Cognition","Parent-Child Relations","Mobile Application","Health Education","Child Development",[87,97,86,95,90,98,83,84,88,89,91,92,93,94],"Sedentary Behavior","Behavioral problems","2025-12-03",{"date":101,"type":102},"2025-12-11","ACTUAL",{"date":104,"type":102},"2025-01-29",{"date":106,"type":77},"2026-12-31",{"name":5,"class":6},1]