[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100648601":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":23,"centralContacts":27,"locations":32,"responsibleParty":61,"collaborators":63,"id":71,"slug":72,"hasResults":73,"nctId":74,"briefTitle":75,"officialTitle":76,"acronym":77,"eligibilityCriteria":78,"healthyVolunteers":73,"sex":79,"minAge":80,"maxAge":81,"enrollmentInfo":82,"targetDuration":85,"studyType":86,"phases":10,"briefSummary":87,"conditions":88,"keywords":91,"overallStatus":97,"whyStopped":10,"lastUpdateSubmitDate":98,"lastUpdatePostDateStruct":99,"startDateStruct":102,"completionDateStruct":104,"leadSponsor":106,"locationsCount":107},{"fullName":5,"class":6},"Guy's and St Thomas' NHS Foundation Trust","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Phase 1 Cohort (Initial Filtering Strategy)",null,"50 participants (35 recruited at GSTT and 15 at CHEAR Ltd) with confirmed stable permanent bilateral hearing loss, evaluated using the initial baseline band-pass filtered familiar music stimuli (BPF-FMS) strategy (Work-Package 4)",[13],"Other: Soundfield Behavioral Audiometry",{"label":15,"type":10,"description":16,"interventionNames":17},"Phase 2 Cohort (Optimized Filtering Strategy)","50 independent participants (35 recruited at GSTT and 15 at CHEAR Ltd) with confirmed stable permanent bilateral hearing loss, evaluated using the updated\u002Foptimized band-pass filtered familiar music stimuli (BPF-FMS) strategy refined following Phase 1 analysis (Work-Package 6",[13],[19],{"type":6,"name":20,"description":21,"armGroupLabels":22,"otherNames":10},"Soundfield Behavioral Audiometry","Single 15-minute behavioral soundfield hearing detection task comparing conventional warble tones, narrow-band noise, and band-pass filtered familiar music stimuli (BPF-FMS). Group 1 receives BPF-FMS generated via the baseline filtering algorithm; Group 2 receives BPF-FMS generated via the optimized filtering algorithm",[9,15],[24],{"name":25,"affiliation":5,"role":26},"Keiran D Joseph, MSc","PRINCIPAL_INVESTIGATOR",[28],{"name":25,"role":29,"phone":30,"phoneExt":10,"email":31},"CONTACT","07929615170","keiran.joseph@nhs.net",[33,47],{"facility":34,"status":10,"city":35,"state":10,"zip":36,"country":37,"countryCode":38,"cosmosGeoPoint":39,"geoPoint":44,"contacts":45},"Guy's and St Thomas NHS Foundation Trust","London","SE1 7EH","United Kingdom","UK",{"type":40,"coordinates":41},"Point",[42,43],-0.12574,51.50853,{"lat":43,"lon":42},[46],{"name":25,"role":29,"phone":30,"phoneExt":10,"email":31},{"facility":48,"status":10,"city":49,"state":10,"zip":50,"country":37,"countryCode":38,"cosmosGeoPoint":51,"geoPoint":55,"contacts":56},"CHEARLtd","Royston","SG8 6QS",{"type":40,"coordinates":52},[53,54],-0.02438,52.04832,{"lat":54,"lon":53},[57],{"name":58,"role":29,"phone":59,"phoneExt":10,"email":60},"Josephine Marriage, PhD","01763 263333","info@chears.co.uk",{"type":62,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR",[64,66,69],{"name":65,"class":6},"London South Bank University",{"name":67,"class":68},"Audio3 Ltd","UNKNOWN",{"name":70,"class":68},"CHEAR Ltd","100648601","from-early-music-audiometry-to-tone-audiograms-100648601",false,"NCT07722936","From Early Music Audiometry to Tone Audiograms","Understanding the Role of Band-pass Filtered Familiar Music Stimuli for Use in the Assessment of Hearing","FERMATA","Inclusion Criteria:\n\n* Aged 7 to 45 years old\n* Able to reliably perform conventional Pure Tone Audiometry\n* Confirmed stable bilateral hearing loss with a 4-frequency (500, 1000, 2000, 4000 Hz) pure-tone average ≥25 dB HL in the better hearing ear\n\nExclusion Criteria:\n\n* Aged under 7 or over 45 years old\n* Unable to complete reliable conventional audiometry task mechanics\n* Satisfactory hearing or purely unilateral hearing loss (4-frequency pure-tone average in better ear \\\u003C25 dB HL)\n* Fluctuating or unconfirmed hearing threshold variations\n* History of Auditory Processing Disorder (APD)\n* History of Auditory Neuropathy Spectrum Disorder (ANSD)","ALL","7 Years","45 Years",{"count":83,"type":84},100,"ESTIMATED","1 Day","OBSERVATIONAL","Hearing tests are crucial for a child's development, but the standard test, Visual Reinforcement Audiometry (VRA), often doesn't work for those with social communication disorders (SCD) and autism spectrum disorder (ASD). A standardised filtering tool has been developed. Understanding how the results from this new music test compare to standard test results, particularly in people with hearing loss, is critical to establishing the fundamental psychoacoustic threshold relationship. This basic science research validates the acoustic methodology before any future clinical diagnostic application can be considered",[89,90],"Hearing Loss","Audiometric Tests",[92,93,94,95,96],"Music Audiometry","Psychoacoustics","Visual Reinforcement Audiometry","Band-Pass Filtered Stimuli","Paediatric Audiology","NOT_YET_RECRUITING","2026-07-23",{"date":100,"type":101},"2026-07-24","ACTUAL",{"date":103,"type":84},"2027-03",{"date":105,"type":84},"2028-05",{"name":5,"class":6},2]