[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100540959":3},{"organization":4,"outcomesModule":7,"designInfo":17,"detailedDescription":16,"studyPopulation":16,"armGroups":25,"interventions":37,"overallOfficials":45,"centralContacts":49,"locations":58,"responsibleParty":78,"collaborators":80,"id":84,"slug":85,"hasResults":86,"nctId":87,"briefTitle":88,"officialTitle":89,"acronym":16,"eligibilityCriteria":90,"healthyVolunteers":86,"sex":91,"minAge":92,"maxAge":93,"enrollmentInfo":94,"targetDuration":16,"studyType":97,"phases":98,"briefSummary":100,"conditions":101,"keywords":16,"overallStatus":61,"whyStopped":16,"lastUpdateSubmitDate":104,"lastUpdatePostDateStruct":105,"startDateStruct":108,"completionDateStruct":110,"leadSponsor":112,"locationsCount":113},{"fullName":5,"class":6},"University of South Florida","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":16,"otherOutcomes":16},[9,13],{"measure":10,"description":11,"timeFrame":12},"Speaking rate","Correct words produced per minute","Within 1 week before treatment and within 1 week after treatment.",{"measure":14,"description":15,"timeFrame":12},"Speech initiation latency in milliseconds","Latency before retrieving the first correct word in an utterance.",null,{"allocation":18,"interventionModel":19,"interventionModelDescription":16,"primaryPurpose":20,"observationalModel":16,"timePerspective":16,"maskingInfo":21},"RANDOMIZED","PARALLEL","TREATMENT",{"masking":22,"maskingDescription":16,"whoMasked":23},"SINGLE",[24],"OUTCOMES_ASSESSOR",[26,32],{"label":27,"type":28,"description":29,"interventionNames":30},"Adaptive recursive self-feedback procedure","EXPERIMENTAL","Using a tablet, participants listen to speech playback of their response to a prompt and self-correct\u002Fminimize their speech errors in a subsequent attempt. This process is looped multiple times per prompt. It adapts across narrative prompts with low and high complexities.",[31],"Behavioral: Adaptive recursive self-feedback procedure",{"label":33,"type":28,"description":34,"interventionNames":35},"Non-adaptive recursive self-feedback procedure","Using a tablet, participants listen to speech playback of their response to a prompt and self-correct\u002Fminimize their speech errors in a subsequent attempt. This process is looped multiple times per prompt. However, it only uses narrative prompts with high complexity.",[36],"Behavioral: Non-adaptive recursive self-feedback procedure",[38,42],{"type":39,"name":27,"description":40,"armGroupLabels":41,"otherNames":16},"BEHAVIORAL","The intervention uses self-feedback alone to improve speech production. It adapts the complexity of the treatment tasks.",[27],{"type":39,"name":33,"description":43,"armGroupLabels":44,"otherNames":16},"The intervention uses self-feedback alone to improve speech production. However, it does not adapt the complexity of the treatment tasks.",[33],[46],{"name":47,"affiliation":5,"role":48},"Gerald C. Imaezue, PhD","PRINCIPAL_INVESTIGATOR",[50,54],{"name":47,"role":51,"phone":52,"phoneExt":16,"email":53},"CONTACT","(813)974-2464","gimaezue@usf.com",{"name":55,"role":51,"phone":56,"phoneExt":16,"email":57},"William Burgin, MD","813-259-8577","wburgin@usf.edu",[59],{"facility":60,"status":61,"city":62,"state":63,"zip":64,"country":65,"countryCode":66,"cosmosGeoPoint":67,"geoPoint":72,"contacts":73},"Brain and Aphasia Recovery Lab, PCD 1030, Department of Communication Sciences and Disorders, University of South Florida","RECRUITING","Tampa","Florida","33620","United States","US",{"type":68,"coordinates":69},"Point",[70,71],-82.45843,27.94752,{"lat":71,"lon":70},[74],{"name":75,"role":51,"phone":76,"phoneExt":16,"email":77},"Gerald C Imaezue, PhD","8139742464","gimaezue@usf.edu",{"type":79,"investigatorFullName":16,"investigatorTitle":16,"investigatorAffiliation":16,"oldNameTitle":16,"oldOrganization":16},"SPONSOR",[81],{"name":82,"class":83},"Center for Smart Use of Technologies to Assess Real-world Outcomes","UNKNOWN","100540959","effects-of-recursive-self-feedback-on-speech-production-in-aphasia-100540959",false,"NCT06323629","Effects of Recursive Self-feedback on Speech Production in Aphasia","Recursive Self-feedback Procedures for Improving Spontaneous Speech Production in Patients With Chronic Aphasia","Inclusion Criteria:\n\n* 6 months post left hemisphere stroke\n* Aphasia due to left hemisphere stroke\n* Dominant English speaker\n\nExclusion Criteria:\n\n* Speech-language deficits due to neurological insults such as Parkinson's disease, neurodegenerative conditions etc.\n* Uncorrected sensory impairments.\n* Language comprehension impairment.\n* Severe cognitive impairment.","ALL","18 Years","80 Years",{"count":95,"type":96},45,"ESTIMATED","INTERVENTIONAL",[99],"NA","The goal of this clinical trial is to test the effects of recursive self-feedback procedures on spontaneous speech production in stroke survivors with impaired speech production (aphasia). The main question it aims to answer is:\n\n• To what extent can stroke survivors with aphasia use their self-feedback alone to improve their spontaneous speech production?\n\nParticipants will be engaged in the following activities:\n\n* They will perform language and cognitive tasks.\n* Afterwards, they will receive treatments using tablets and headphones at no cost to them.\n* The experimental treatments (recursive self-feedback procedures) entails responding to prompts, listening to playbacks of their speech response and attempt to minimize\u002Fcorrect the errors in the next attempt. This process will be repeated multiple times per prompt.\n* The experimental treatments are two: an adaptive version that adapts the complexity of the treatment prompt and a non-adaptive version that does not adapt task complexity.\n* Researchers will compare the experimental treatments to see if both have similar effects on improving spontaneous speech production.",[102,103],"Aphasia","Stroke","2026-09-09",{"date":106,"type":107},"2026-09-14","ACTUAL",{"date":109,"type":107},"2024-08-29",{"date":111,"type":96},"2027-12",{"name":5,"class":6},1]