[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100627949":3},{"organization":4,"armGroups":7,"interventions":10,"overallOfficials":10,"centralContacts":12,"locations":18,"responsibleParty":34,"collaborators":10,"id":38,"slug":39,"hasResults":40,"nctId":41,"briefTitle":42,"officialTitle":42,"acronym":10,"eligibilityCriteria":43,"healthyVolunteers":44,"sex":45,"minAge":46,"maxAge":47,"enrollmentInfo":48,"targetDuration":51,"studyType":52,"phases":10,"briefSummary":53,"conditions":54,"keywords":58,"overallStatus":66,"whyStopped":10,"lastUpdateSubmitDate":67,"lastUpdatePostDateStruct":68,"startDateStruct":71,"completionDateStruct":73,"leadSponsor":75,"locationsCount":76},{"fullName":5,"class":6},"Seoul National University Bundang Hospital","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":10},"Healthy Pediatric Participants",null,"Children aged 2 to under 10 years without a diagnosis of dysphagia and without medical conditions known to affect the swallowing process. Participants will undergo a single surface electromyography (EMG) assessment during swallowing tasks.",[13],{"name":14,"role":15,"phone":16,"phoneExt":10,"email":17},"JINJU LEE, MSc","CONTACT","+82 10-3377-5741","duyo98@daum.net",[19],{"facility":5,"status":10,"city":20,"state":21,"zip":22,"country":23,"countryCode":10,"cosmosGeoPoint":24,"geoPoint":29,"contacts":30},"Seongnam-si","Gyeonggi-do","13620","South Korea",{"type":25,"coordinates":26},"Point",[27,28],127.13778,37.43861,{"lat":28,"lon":27},[31],{"name":14,"role":15,"phone":32,"phoneExt":10,"email":33},"+82-10-3377-5741","RQ317@snubh.org",{"type":35,"investigatorFullName":36,"investigatorTitle":37,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","JeeHyun Suh","Professor","100627949","surface-electromyographic-analysis-of-normal-swallowing-in-children-an-exploratory-study-100627949",false,"NCT07455279","Surface Electromyographic Analysis of Normal Swallowing in Children: An Exploratory Study","Inclusion Criteria:\n\n* Children aged 2 to under 10 years\n* Children without a diagnosis of dysphagia\n* Children without congenital brain lesions or respiratory conditions (e.g., bronchopulmonary dysplasia \\[BPD\\], respiratory distress syndrome \\[RDS\\]) that may affect the swallowing process\n* Children whose legal guardians provide informed consent for participation\n* Participants who meet all of the above inclusion criteria\n\nExclusion Criteria:\n\n* Refusal to provide consent for participation in the study\n* Refusal to undergo the study procedures or assessments\n* Determined by the principal investigator to be unsuitable for participation -Meeting any of the above exclusion criteria -",true,"ALL","2 Years","10 Years",{"count":49,"type":50},30,"ESTIMATED","1 Day","OBSERVATIONAL","This exploratory clinical trial aims to investigate the mechanism of sequential muscle contractions during normal swallowing processes, including spoon, straw, and cup feeding, in children aged 2 to under 10 years without swallowing disorders. Surface electromyography (sEMG) will be used to evaluate activation patterns of the orbicularis oris, submental, and hyoid muscles during liquid, semi-solid, and solid intake.\n\nThe study seeks to characterize the timing, duration, amplitude, and coordination of swallowing-related muscle activity in typically developing children. Findings from this study are expected to provide foundational physiological data to inform the development of pediatric-specific neuromuscular electrical stimulation (NMES) protocols for dysphagia treatment.",[55,56,57],"Normal Pediatric Swallowing Physiology","Swallowing Muscle Activation Patterns in Children","Swallowing Function",[59,60,61,62,63,64,65],"Pediatric Swallowing","Swallowing Physiology","Surface Electromyography","Swallowing Muscle Activation","Normative Data","Deglutition","Developmental Physiology","NOT_YET_RECRUITING","2026-03-02",{"date":69,"type":70},"2026-03-06","ACTUAL",{"date":72,"type":50},"2026-03-09",{"date":74,"type":50},"2028-01-31",{"name":5,"class":6},1]