[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100534029":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":22,"centralContacts":26,"locations":32,"responsibleParty":49,"collaborators":51,"id":55,"slug":56,"hasResults":57,"nctId":58,"briefTitle":59,"officialTitle":60,"acronym":30,"eligibilityCriteria":61,"healthyVolunteers":62,"sex":63,"minAge":64,"maxAge":30,"enrollmentInfo":65,"targetDuration":30,"studyType":68,"phases":69,"briefSummary":71,"conditions":72,"keywords":74,"overallStatus":35,"whyStopped":30,"lastUpdateSubmitDate":77,"lastUpdatePostDateStruct":78,"startDateStruct":81,"completionDateStruct":83,"leadSponsor":85,"locationsCount":86},{"fullName":5,"class":6},"University of Wisconsin, Madison","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Healthy Adult Speakers","EXPERIMENTAL","healthy adult participants across the lifespan in three groups:18-35, 36-55, and 56+",[13],"Behavioral: Exp 3 Speaking Task",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":20},"BEHAVIORAL","Exp 3 Speaking Task","Participant will sit in front of a computer screen in a quiet room and to produce speech based on what is on the screen. Participant may see real words or nonsense words to read. Investigators may play sounds through headphones and ask the participant to repeat them. Participant speech will be recorded by a microphone. This task takes about one hour to complete.",[9],[21],"vowel space expansion",[23],{"name":24,"affiliation":5,"role":25},"Carrie Niziolek, PhD","PRINCIPAL_INVESTIGATOR",[27],{"name":24,"role":28,"phone":29,"phoneExt":30,"email":31},"CONTACT","608-890-0192",null,"cniziolek@wisc.edu",[33],{"facility":34,"status":35,"city":36,"state":37,"zip":38,"country":39,"countryCode":40,"cosmosGeoPoint":41,"geoPoint":46,"contacts":47},"University of Wisconsin","RECRUITING","Madison","Wisconsin","53705","United States","US",{"type":42,"coordinates":43},"Point",[44,45],-89.40123,43.07305,{"lat":45,"lon":44},[48],{"name":24,"role":28,"phone":29,"phoneExt":30,"email":31},{"type":50,"investigatorFullName":30,"investigatorTitle":30,"investigatorAffiliation":30,"oldNameTitle":30,"oldOrganization":30},"SPONSOR",[52],{"name":53,"class":54},"National Institute on Deafness and Other Communication Disorders (NIDCD)","NIH","100534029","vowel-space-expansion-sensorimotor-adaptation-100534029",false,"NCT06233513","Vowel Space Expansion Sensorimotor Adaptation","Behavioral and Neural Measures of Speech Motor Control","Inclusion Criteria:\n\n* English-speaking adults\n* normal hearing and speech\n* no history of stroke or neurological conditions\n\nExclusion Criteria:\n\n* Native language other than English\n* Any neurological disorders other than the disorder of interest\n* Any history of hearing disorders\n* Uncorrected vision problems that prevent participants from seeing visually-presented stimuli\n* Significant cognitive impairments that prevent participants from carrying out the task or from giving informed consent\n* Vulnerable populations (minors and prisoners)",true,"ALL","18 Years",{"count":66,"type":67},117,"ESTIMATED","INTERVENTIONAL",[70],"NA","The purpose of this research study is to understand how the brain processes and controls speech in healthy people. The investigators are doing this research because it will help identify the mechanisms that allow people to perceive their own speech errors and to learn new speech sounds. 117 participants will be enrolled into this part of the study and can expect to be on study between 1 day (Experiment 1) and 4 weeks (Experiment 2).",[73],"Speech",[75,76],"speech motor control","vocal learning","2026-04-08",{"date":79,"type":80},"2026-04-09","ACTUAL",{"date":82,"type":80},"2024-02-15",{"date":84,"type":67},"2026-06",{"name":5,"class":6},1]