[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100510037":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":26,"centralContacts":30,"locations":25,"responsibleParty":39,"collaborators":41,"id":45,"slug":46,"hasResults":47,"nctId":48,"briefTitle":49,"officialTitle":50,"acronym":25,"eligibilityCriteria":51,"healthyVolunteers":47,"sex":52,"minAge":53,"maxAge":54,"enrollmentInfo":55,"targetDuration":25,"studyType":58,"phases":59,"briefSummary":61,"conditions":62,"keywords":64,"overallStatus":66,"whyStopped":25,"lastUpdateSubmitDate":67,"lastUpdatePostDateStruct":68,"startDateStruct":71,"completionDateStruct":73,"leadSponsor":75,"locationsCount":25},{"fullName":5,"class":6},"University of Arizona","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Alternative Treatment Including Augmentative and Alternative Communication","EXPERIMENTAL","Once children are shown to not respond to the usual Vocabulary Acquisition and Usage for Late Talkers (VAULT) treatment, they will be placed in this arm, which will train them to use an Augmentative and Alternative Communication device as an additional means to use to 'say' a word.",[13],"Behavioral: VAULT Phase 6",{"label":15,"type":16,"description":17,"interventionNames":18},"Usual Vocabulary Acquisition and Usage for Late Talkers (VAULT) treatment","ACTIVE_COMPARATOR","Children who do appear to respond to treatment will continue with the full course of usual Vocabulary Acquisition and Usage for Late Talkers (VAULT) intervention.",[13],[20],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"BEHAVIORAL","VAULT Phase 6","VAULT is an input-based word learning intervention based on principles of statistical learning.",[9,15],null,[27],{"name":28,"affiliation":5,"role":29},"Mary Alt, PhD","PRINCIPAL_INVESTIGATOR",[31,35],{"name":28,"role":32,"phone":33,"phoneExt":25,"email":34},"CONTACT","520-626-6180","malt@arizona.edu",{"name":36,"role":32,"phone":37,"phoneExt":25,"email":38},"Nora Evans-Reitz, m","520-626-6885","nevansreitz@arizona.edu",{"type":40,"investigatorFullName":25,"investigatorTitle":25,"investigatorAffiliation":25,"oldNameTitle":25,"oldOrganization":25},"SPONSOR",[42],{"name":43,"class":44},"National Institute on Deafness and Other Communication Disorders (NIDCD)","NIH","100510037","phase-2-addressing-treatment-nonresponders-100510037",false,"NCT05921227","Addressing Treatment Nonresponders","Identification of Treatment Parameters the Maximize Language Treatment Efficacy for Children","Inclusion Criteria:\n\n* Native English Speaking\n* Pass pure tone hearing screening or medical report of normal hearing\n* 2-3 years at start of study\n* MacArthur-Bates Communicative Development Inventories (MCDI) expressive scale \\\u003C10th percentile\n\nExclusion Criteria:\n\n* Parental report of other diagnoses\n* Enrolled in concurrent treatment elsewhere\n* Nonverbal IQ \\\u003C75 as measured by the Bayley Scales\n* Parents unable to consistently bring child to treatment sessions.","ALL","2 Years","4 Years",{"count":56,"type":57},16,"ESTIMATED","INTERVENTIONAL",[60],"PHASE2","The goal of this clinical trial is to see if providing late talking toddlers who are not responding to the Vocabulary Acquisition and Usage for Late Talkers (VAULT) treatment with a different way of communicating will help them improve their word learning. Participants will start with VAULT word learning treatment. If, in the first few sessions, it looks like they won't respond well, they will be provided with a Big Mack Augmentative and Alternative Communication device (a button that says a word when you press it) to use for their responses. The investigators will see if this modification will help with word learning.",[63],"Language Development Disorders",[65],"Late Talkers","NOT_YET_RECRUITING","2025-07-25",{"date":69,"type":70},"2025-07-30","ACTUAL",{"date":72,"type":57},"2026-06",{"date":74,"type":57},"2027-08",{"name":5,"class":6}]