[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100560535":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":10,"centralContacts":24,"locations":32,"responsibleParty":50,"collaborators":54,"id":58,"slug":10,"hasResults":59,"nctId":60,"briefTitle":61,"officialTitle":62,"acronym":10,"eligibilityCriteria":63,"healthyVolunteers":64,"sex":65,"minAge":66,"maxAge":67,"enrollmentInfo":68,"targetDuration":10,"studyType":71,"phases":10,"briefSummary":72,"conditions":73,"keywords":10,"overallStatus":35,"whyStopped":10,"lastUpdateSubmitDate":77,"lastUpdatePostDateStruct":78,"startDateStruct":81,"completionDateStruct":83,"leadSponsor":85,"locationsCount":86},{"fullName":5,"class":6},"Michigan State University","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Children who stutter",null,"Preschool children who stutter aged 3 to 6-years",[13],"Diagnostic Test: Standardized assessments of speech and language abilities",{"label":15,"type":10,"description":16,"interventionNames":17},"Children who do not stutter","Preschool children who do not stutter aged 4 to 6-years",[13],[19],{"type":20,"name":21,"description":22,"armGroupLabels":23,"otherNames":10},"DIAGNOSTIC_TEST","Standardized assessments of speech and language abilities","Standardized and observational assessment of speech and language abilities",[15,9],[25,30],{"name":26,"role":27,"phone":28,"phoneExt":10,"email":29},"Katelyn Gerwin, Ph.D.","CONTACT","5173553410","msustutteringlab@gmail.com",{"name":31,"role":27,"phone":28,"phoneExt":10,"email":29},"Bridget Walsh, Ph.D.",[33],{"facility":34,"status":35,"city":36,"state":37,"zip":38,"country":39,"cosmosGeoPoint":40,"geoPoint":45,"contacts":46},"Developmental Speech Lab","RECRUITING","East Lansing","Michigan","48824","United States",{"type":41,"coordinates":42},"Point",[43,44],-84.48387,42.73698,{"lat":44,"lon":43},[47],{"name":48,"role":27,"phone":49,"phoneExt":10,"email":29},"Bridget Walsh, PhD","5178842401",{"type":51,"investigatorFullName":52,"investigatorTitle":53,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"PRINCIPAL_INVESTIGATOR","Bridget Walsh","Associate Professor of Communicative Sciences and Disorders",[55],{"name":56,"class":57},"National Institute on Deafness and Other Communication Disorders (NIDCD)","NIH","100560535",false,"NCT06578416","The Development of Stuttering in Young Children","Developmental Trajectories to Stuttering Persistence and Recovery","Inclusion Criteria for controls:\n\n* English as first\u002Fprimary language\n* No history of neurological disease\n* Normal or corrected visual acuity\n* No medications expected to affect performance\n* No intellectual impairment, autism spectrum disorder, ADHD\n* Age-appropriate scores on speech and language assessment battery\n* Pass hearing screening at 20 dB at 500, 1000, 2000, and 4000, bilaterally\n\nInclusion Criteria for children who stutter:\n\n* English as first\u002Fprimary language\n* No history of neurological disease\n* Normal or corrected visual acuity\n* No medications expected to affect performance\n* No intellectual impairment or ASD Scores on speech and language assessments indicating stuttering, phonological (speech sound), or language disorders\n* Pass hearing screening at 20 dB at 500, 1000, 2000, and 4000, bilaterally",true,"ALL","3 Years","6 Years",{"count":69,"type":70},120,"ESTIMATED","OBSERVATIONAL","The goal of this longitudinal research is to learn why some children \"grow out\" of stuttering, while others persist. Children who do and do not stutter aged 3-6 years are eligible to participate in our study. During the study, children's speech and language abilities will be assessed with standardized assessments, and they complete several child-friendly experiments. During these experiments, brain activity will be recorded using specialized caps while children describe pictures, children will speak in two virtual-reality scenarios, and produce speech while keeping to a beat.",[74,75,76],"Stuttering","Stuttering, Childhood","Stuttering, Developmental","2026-04-13",{"date":79,"type":80},"2026-04-16","ACTUAL",{"date":82,"type":80},"2023-06-01",{"date":84,"type":70},"2027-06",{"name":5,"class":6},1]