[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100602645":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":25,"centralContacts":29,"locations":35,"responsibleParty":51,"collaborators":54,"id":58,"slug":59,"hasResults":60,"nctId":61,"briefTitle":62,"officialTitle":63,"acronym":18,"eligibilityCriteria":64,"healthyVolunteers":60,"sex":65,"minAge":66,"maxAge":67,"enrollmentInfo":68,"targetDuration":18,"studyType":71,"phases":72,"briefSummary":74,"conditions":75,"keywords":77,"overallStatus":83,"whyStopped":18,"lastUpdateSubmitDate":84,"lastUpdatePostDateStruct":85,"startDateStruct":88,"completionDateStruct":90,"leadSponsor":92,"locationsCount":93},{"fullName":5,"class":6},"Peking University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"multicomponent intervention","EXPERIMENTAL","This study adopts a multicomponent intervention based on the \"3 Less, 2 More, 1 Team\" approach-Less fried\u002Ffatty foods, less sugar, less overeating; More colorful foods, more physical activity; and One team (family working together to raise a healthy child). The intervention is family-centered, supported by kindergartens and hospitals, with digital health technology.",[13],"Behavioral: Family engaged, enhanced Diet intervention",{"label":15,"type":16,"description":17,"interventionNames":18},"usual-care control","NO_INTERVENTION","In the control group, participating preschools will receive no intervention during the study period and will continue their routine educational and management practices without modification. After the study is fully completed, control group preschools will receive access to all intervention materials and health education resources developed for this project.",null,[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":18},"BEHAVIORAL","Family engaged, enhanced Diet intervention","The family component includes health education via books, lectures, and short videos, parenting skills training, regular monitoring of child growth, and behavior goal setting through the mobile health platform. Motivational interviewing via telephone provides tailored behavioral support.\n\nKindergartens assist in health education, supervise dietary intake and physical activity, monitor children's growth monthly, and maintain communication with families.\n\nHospitals provide targeted health counseling and facilitate clinic access as needed.\n\nThe mobile health platform integrates modules for health education, smart growth curve tracking, behavior goal management, and home-school-hospital collaboration.",[9],[26],{"name":27,"affiliation":5,"role":28},"Haijun Wang, PhD","PRINCIPAL_INVESTIGATOR",[30],{"name":31,"role":32,"phone":33,"phoneExt":18,"email":34},"Shiyu Yan, PhD","CONTACT","+8618888923314","yan_sy@bjmu.edu.cn",[36],{"facility":37,"status":18,"city":38,"state":39,"zip":40,"country":41,"countryCode":42,"cosmosGeoPoint":43,"geoPoint":48,"contacts":49},"Department of Maternal and Child Health, School of Public Health","Beijing","Beijing Municipality","100191","China","CN",{"type":44,"coordinates":45},"Point",[46,47],116.39723,39.9075,{"lat":47,"lon":46},[50],{"name":31,"role":32,"phone":33,"phoneExt":18,"email":34},{"type":28,"investigatorFullName":52,"investigatorTitle":53,"investigatorAffiliation":5,"oldNameTitle":18,"oldOrganization":18},"Hai-Jun Wang","Professor in Department of Maternal and Child Health, School of Public Health, Peking University",[55],{"name":56,"class":57},"Shandong Maternal and Child Health Hospital","UNKNOWN","100602645","weight-management-program-for-obese-preschool-children-100602645",false,"NCT07126210","Weight Management Program for Obese Preschool Children","Peking University-Family Engaged, Enhanced Diet, for Kids (PKU-FeeD)","Inclusion Criteria:\n\n* The child's primary caregivers can proficiently use smart phones.\n* Child is expected to remain in the same kindergarten for at least one year.\n* No use of antibiotics or probiotic supplements, no acute stress events (e.g., trauma or severe infection), gastrointestinal symptoms (e.g., abdominal pain, constipation, diarrhea), or vaccinations within the 3 months prior to stool sample collection.\n* Parents voluntarily agree to participate in the study and provide written informed consent.\n\nExclusion Criteria:\n\n* Obesity caused by genetic factors, diseases (e.g., endocrine disorders, central nervous system damage), or medication use.\n* History of major organ diseases, including cardiovascular, pulmonary, hepatic, or renal conditions (e.g., heart disease, hypertension, asthma).\n* Children following special diets (e.g., vegetarians).\n* Children with pathological eating disorders or medical conditions that limit physical activity.","ALL","4 Years","6 Years",{"count":69,"type":70},200,"ESTIMATED","INTERVENTIONAL",[73],"NA","The PKU-FeeD trial is a cluster-randomized controlled trial conducted in Jinan, Shandong Province, China. This study aims to: 1) Develop and evaluate a digital health-assisted, multidisciplinary intervention for preschool children with obesity, assessing its effectiveness and cost-effectiveness. 2) Investigate how lifestyle-based interventions influence the composition and function of the gut microbiota in obese preschoolers, and elucidate the mechanisms by which these interventions may modulate gut microbiota to affect obesity-related metabolic phenotypes.",[76],"Childhood Obesity",[78,79,80,81,82],"Obesity","Intervention","Preschool","Management","Children","NOT_YET_RECRUITING","2025-08-10",{"date":86,"type":87},"2025-08-17","ACTUAL",{"date":89,"type":70},"2025-09-15",{"date":91,"type":70},"2027-06-30",{"name":5,"class":6},1]