[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"screen-time\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:screen-time":87},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,49],{"id":9,"slug":4,"hasResults":10,"nctId":11,"briefTitle":12,"officialTitle":12,"acronym":13,"eligibilityCriteria":14,"healthyVolunteers":10,"sex":15,"minAge":16,"maxAge":17,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":24,"conditions":25,"keywords":32,"overallStatus":37,"whyStopped":4,"lastUpdateSubmitDate":38,"lastUpdatePostDateStruct":39,"startDateStruct":42,"completionDateStruct":44,"leadSponsor":46,"locationsCount":5},"100569921",false,"NCT06700525","StandUPTV Habits: Feasibility Trial for Maintaining Reductions in Sedentary Screen Time","SUTV Habits","Inclusion Criteria:\n\n* Insufficiently active as defined by not meeting current US National Guidelines for Physical Activity of 150 minutes of MVPA\u002Fweek (Measured by the Stanford\n* Leisure-Time Activity Categorical Item)\n* \\> 3 hours of SST per day\n* Use Android (8.0+) smartphone (8.0+ represents 95% of Android device coverage per https:\u002F\u002Fapilevels.com\u002F)\n* Have regular broadband internet in their home or an unlimited data plan\n* Able to read\u002Funderstand English (\\>5th grade literacy)\n* Willing to download StandUPTV Habits\n* Willing to wear activPAL and CGM device during study assessment periods\n* Willing to have data shared in de-identified form in Dexcom Clarity platform\n* Willing to be randomized to either study condition\n* Not traveling overnight or longer in the next 4 months\n\nExclusion Criteria:\n\n* Planned relocation\n* Current smoker\n* Have a major illness (e.g., heart disease, cancer, renal disease) for which MVPA is contraindicated\n* Diagnosed with diabetes or gestational diabetes in the past\n* Currently using a CGM\n* Pregnant\n* Occupation that requires substantial use of personal device for media-related activities (e.g., social media)\n* Drug abuse\n* Serious psychological disorder\n* Not willing to use Fitbit or smart plugs for calculation of sedentary screen time for functionality of StandUPTV app","ALL","23 Years","64 Years",{"count":19,"type":20},48,"ESTIMATED","INTERVENTIONAL",[23],"NA","Our goal in this study is to further refine StandUPTV, an application designed to reduce SST in adults in our first study (ASU IRB # STUDY00012109), for the StandUPTV Habits program. This program aims to establish a non-sedentary habit triggered by an alert from the StandUPTV application after participants engage in approximately 30 minutes of SST in the evening.",[26,27,28,29,30,31],"Sedentary Behaviors","Screen Time","Physical Activity","Glucose Metabolism","Sleep Quality","HbA1c Level",[33,34,35,36],"sedentary behavior","action planning","evening sedentary screen time","mHealth","RECRUITING","2026-01-08",{"date":40,"type":41},"2026-01-12","ACTUAL",{"date":43,"type":41},"2025-07-01",{"date":45,"type":20},"2026-12-15",{"name":47,"class":48},"Arizona State University","OTHER",{"id":50,"slug":4,"hasResults":10,"nctId":51,"briefTitle":52,"officialTitle":53,"acronym":54,"eligibilityCriteria":55,"healthyVolunteers":56,"sex":15,"minAge":57,"maxAge":58,"enrollmentInfo":59,"targetDuration":4,"studyType":21,"phases":61,"briefSummary":62,"conditions":63,"keywords":74,"overallStatus":37,"whyStopped":4,"lastUpdateSubmitDate":77,"lastUpdatePostDateStruct":78,"startDateStruct":80,"completionDateStruct":82,"leadSponsor":84,"locationsCount":86},"100567397","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,"3 Years","4 Years",{"count":60,"type":20},80,[23],"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.",[64,65,66,67,28,27,26,68,69,70,71,72,73],"Healthy","24-Hour Movement Guidelines","Feasibility Studies","Sleep","Motor Skills","Cognition","Parent-Child Relations","Mobile Application","Health Education","Child Development",[28,75,67,73,68,76,64,65,27,26,69,70,71,72],"Sedentary Behavior","Behavioral problems","2025-12-03",{"date":79,"type":41},"2025-12-11",{"date":81,"type":41},"2025-01-29",{"date":83,"type":20},"2026-12-31",{"name":85,"class":48},"University of Kansas Medical Center",1,""]