[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100053874":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":20,"centralContacts":24,"locations":30,"responsibleParty":46,"collaborators":49,"id":55,"slug":56,"hasResults":57,"nctId":58,"briefTitle":59,"officialTitle":60,"acronym":19,"eligibilityCriteria":61,"healthyVolunteers":57,"sex":62,"minAge":63,"maxAge":64,"enrollmentInfo":65,"targetDuration":19,"studyType":68,"phases":69,"briefSummary":71,"conditions":72,"keywords":74,"overallStatus":80,"whyStopped":19,"lastUpdateSubmitDate":81,"lastUpdatePostDateStruct":82,"startDateStruct":85,"completionDateStruct":87,"leadSponsor":89,"locationsCount":90},{"fullName":5,"class":6},"Albert Einstein Healthcare Network","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Criterion-learning practice","EXPERIMENTAL","This is a single-arm study",[13],"Behavioral: Criterion-learning practice",[15],{"type":16,"name":9,"description":17,"armGroupLabels":18,"otherNames":19},"BEHAVIORAL","The experiments will be presented on a computer. On each criterion-learning trial, a picture is presented and the participant is asked to try to produce the name for the object with or without a cue. Correct-answer feedback is provided. Criterion learning involves presenting a block of items in fixed order, and on each trial, the experimenter or a voice-recognition component will code the response during the trial as correct\u002Fincorrect. When the item reaches its assigned criterion level, it is dropped from further training in a session.",[9],null,[21],{"name":22,"affiliation":5,"role":23},"Erica Middleton, PhD","PRINCIPAL_INVESTIGATOR",[25],{"name":26,"role":27,"phone":28,"phoneExt":19,"email":29},"Kelly Horel, CCC-SLP","CONTACT","215-663-6017","kelly.horel@jefferson.edu",[31],{"facility":32,"status":19,"city":33,"state":34,"zip":35,"country":36,"countryCode":37,"cosmosGeoPoint":38,"geoPoint":43,"contacts":44},"Jefferson Moss Rehabilitation Research Institute","Elkins Park","Pennsylvania","19027","United States","US",{"type":39,"coordinates":40},"Point",[41,42],-75.12684,40.07706,{"lat":42,"lon":41},[45],{"name":26,"role":27,"phone":28,"phoneExt":19,"email":29},{"type":23,"investigatorFullName":47,"investigatorTitle":48,"investigatorAffiliation":5,"oldNameTitle":19,"oldOrganization":19},"Erica Middleton","Institute Scientist, Jefferson Moss Rehabilitation Research Institute",[50,52],{"name":51,"class":6},"Thomas Jefferson University",{"name":53,"class":54},"National Institute on Deafness and Other Communication Disorders (NIDCD)","NIH","100053874","effects-of-semantic-context-on-criterion-learning-naming-treatment-in-aphasia-100053874",false,"NCT07673198","Effects of Semantic Context on Criterion-learning Naming Treatment in Aphasia","Word Retrieval in Aphasia","Inclusion Criteria:\n\n* English as a native or primary language\n* Adults with stroke who are at least 6 months post-onset\n\nExclusion Criteria:\n\n* History of comorbid neurological diagnoses, such as Multiple Sclerosis or Parkinson's Disease\n* History of a learning disability that significantly impacted language development, such as developmental language disorder\n* Insufficient stamina to participate in the protocol","ALL","18 Years","89 Years",{"count":66,"type":67},12,"ESTIMATED","INTERVENTIONAL",[70],"NA","Aphasia is a disorder of spoken and written language, most commonly following a stroke. It is estimated that between 2.5 and 4 million Americans are living with aphasia today. A common problem in aphasia involves difficulty retrieving known words in the course of language production and comprehension. The overarching goal of this project is to develop and test early efficacy, efficiency, and the tolerability of a lexical treatment for aphasia in multiple-session regimens that are comprised of retrieval practice, distributed practice, and training dedicated to the elicitation of correct retrievals. The aim of this work is to add to and refine the evidence base for the implementation and optimization of these elements in the treatment of production and comprehension deficits in aphasia, and make important steps towards an ultimate goal of self-administered lexical treatment grounded in retrieval practice principles (RPP) to supplement traditional speech-language therapy that is appropriate for People with Aphasia (PWA) from a broad level of severity of lexical processing deficit in naming and\u002For comprehension. This project cumulatively builds on prior work to develop a theory of learning for lexical processing impairment in aphasia that aims to ultimately explain why and for whom familiar lexical treatments work, and how to maximize the benefits they confer.",[73],"Aphasia",[75,76,77,78,79],"anomia","retrieval practice","word-finding problem","communication disorder","naming impairment","NOT_YET_RECRUITING","2026-07-10",{"date":83,"type":84},"2026-07-13","ACTUAL",{"date":86,"type":67},"2026-08",{"date":88,"type":67},"2028-08",{"name":5,"class":6},1]