[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100566033":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":34,"centralContacts":38,"locations":48,"responsibleParty":68,"collaborators":71,"id":75,"slug":76,"hasResults":77,"nctId":78,"briefTitle":79,"officialTitle":80,"acronym":43,"eligibilityCriteria":81,"healthyVolunteers":82,"sex":83,"minAge":84,"maxAge":85,"enrollmentInfo":86,"targetDuration":43,"studyType":89,"phases":90,"briefSummary":92,"conditions":93,"keywords":97,"overallStatus":51,"whyStopped":43,"lastUpdateSubmitDate":101,"lastUpdatePostDateStruct":102,"startDateStruct":105,"completionDateStruct":107,"leadSponsor":109,"locationsCount":110},{"fullName":5,"class":6},"The University of Texas at Dallas","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Parentese","EXPERIMENTAL","All participants will learn novel words in two conditions (parentese vs adult register) in each of the experiment (video and live word learning). In the Parentese condition, participants will listen to sentences that contain novel words in parentese.",[13],"Behavioral: Parentese Speech",{"label":15,"type":16,"description":17,"interventionNames":18},"Adult Register","ACTIVE_COMPARATOR","All participants will learn novel words in two conditions (parentese vs adult register) in each of the experiment (video and live word learning). In the Adult Register condition, participants will listen to sentences that contain novel words in adult register speech.",[19],"Behavioral: Adult Registered Speech",[21,28],{"type":22,"name":23,"description":24,"armGroupLabels":25,"otherNames":26},"BEHAVIORAL","Parentese Speech","Novel words are introduced in parentese, a type of speech that is typically characterized by greater pitch variation, longer duration, and louder volume",[9],[27],"Infant-Directed Speech",{"type":22,"name":29,"description":30,"armGroupLabels":31,"otherNames":32},"Adult Registered Speech","Novel words are introduced in standard adult register.",[15],[33],"Adult-Directed Speech",[35],{"name":36,"affiliation":5,"role":37},"Pumpki L. Su, PhD","PRINCIPAL_INVESTIGATOR",[39,45],{"name":40,"role":41,"phone":42,"phoneExt":43,"email":44},"Pumpki L Su, PhD","CONTACT","972-883-2384",null,"lei.su@utdallas.edu",{"name":46,"role":41,"phone":43,"phoneExt":43,"email":47},"McKenzie Cullinan, MS","mckenzie.cullinan@utdallas.edu",[49],{"facility":50,"status":51,"city":52,"state":53,"zip":54,"country":55,"countryCode":56,"cosmosGeoPoint":57,"geoPoint":62,"contacts":63},"University of Texas at Dallas","RECRUITING","Richardson","Texas","75080","United States","US",{"type":58,"coordinates":59},"Point",[60,61],-96.72972,32.94818,{"lat":61,"lon":60},[64,66,67],{"name":36,"role":41,"phone":65,"phoneExt":43,"email":44},"973-883-2384",{"name":46,"role":41,"phone":43,"phoneExt":43,"email":47},{"name":36,"role":37,"phone":43,"phoneExt":43,"email":43},{"type":37,"investigatorFullName":69,"investigatorTitle":70,"investigatorAffiliation":5,"oldNameTitle":43,"oldOrganization":43},"Dr. Pumpki Lei Su","Assistant Professor",[72],{"name":73,"class":74},"National Institute on Deafness and Other Communication Disorders (NIDCD)","NIH","100566033","word-learning-from-parentese-in-autistic-children-100566033",false,"NCT06649916","Word Learning From Parentese in Autistic Children","Autism Word Learning and Infant Directed-Speech","Inclusion Criteria:\n\n* children with or without a diagnosis of ASD between 18 and 59 months\n\nExclusion Criteria:\n\n* hears another language more than 10% of time based on parent report\n* has uncorrected visual impairment or hearing impairment\n* has developmental disorders or medical conditions other than ASD that affect language or cognition (excepting psychiatric conditions often comorbid with ASD such as ADHD)",true,"ALL","18 Months","59 Months",{"count":87,"type":88},100,"ESTIMATED","INTERVENTIONAL",[91],"NA","The overall objective of this research is to determine whether parentese delivered in the video format (Aim 1) and in live interaction (Aim 2) facilitates novel word learning in autistic children and to investigate if there are factors that influence the effect of parentese on word learning (Aim 3).",[94,95,96],"Autism","Autism Spectrum Disorder","Neurodevelopmental Disorders",[98,99,100],"autism","word learning","language development","2025-10-21",{"date":103,"type":104},"2025-10-23","ACTUAL",{"date":106,"type":104},"2024-10-04",{"date":108,"type":88},"2028-03-01",{"name":5,"class":6},1]