{"type":"trials","record":{"id":42365,"source_id":"clinicaltrials-gov","external_id":"NCT01815788","title":"Evaluation of Efficacy and Patient Acceptance of Sound Amplifier Téo First, in Mild and Moderate Presbycusis Patient 60 Years of Age and Older, With no Previous Hearing Aid","brief_summary":"A personal sound amplifying device (PASP) like Teo First is a wearable electronic product that is not intended to compensate for impaired hearing, but rather is intended for non-hearing impaired consumers to amplify sounds in the environment for a number of reasons, such as for recreational activities. Nevertheless, a lot of mild and moderate impaired hearing people don't want to buy and wear all day a real hearing aid. The goal of our study is to evaluate the benefit of such a device for mild and moderate presbycusis patient 60 years of age and older, with no previous hearing aid.","overall_status":"Completed","phases":[],"study_type":"INTERVENTIONAL","sponsor":"Centre Hospitalier Universitaire de Nice","enrollment":31,"countries":["France"],"start_date":"2013-04-01","completion_date":"2014-06-01","last_update_date":"2023-11-13","source_url":"https://clinicaltrials.gov/study/NCT01815788","editorial_summary":"A registered study indexed because it matched monitored longevity research terms. Registry status: Completed. Registration does not establish safety or effectiveness.","first_seen_at":"2026-09-25T01:25:34.048307+00:00","last_seen_at":"2026-09-25T06:25:04.647+00:00","metadata":{"sex":"ALL","acronym":"TEO FIRST","age_range":"60 Years to 100 Years","comparator":null,"organization":"Centre Hospitalier Universitaire de Nice","interventions":["Use of a personal sound amplifying device = TeoFirst"],"registry_source":"ClinicalTrials.gov","outcome_measures":["Audiometric tests (pure tone and speech) in silence and noise, with and without Teofirst — 7 to 15 days after the first…","audiometric and mental tests — D7 to 15 and D 40"],"design_description":"NA · SINGLE GROUP · SUPPORTIVE CARE · NONE","source_has_results":false},"controlled_terms":["Mild and Moderate Presbycusis","Use of a personal sound amplifying device = TeoFirst"],"relevance_confidence":100,"source_quality_score":100,"freshness_score":65,"publication_state":"published","match_explanation":"Title contains controlled term: presbycusis.","quality_checked_at":"2026-09-25T06:25:07.732232+00:00","duplicate_cluster_key":"id:nct01815788","duplicate_of_id":null,"evidence_snapshot":{"status":"structured","version":1,"duration":"2013-04-01 to 2014-06-01","comparator":null,"confidence":"structured-source","population":"ALL · 60 Years to 100 Years","provenance":{"duration":"start_date and completion_date","comparator":"registry arm fields","population":"registry eligibility fields","intervention":"registry intervention fields","participants":"enrollment","study_design":"study_type and registry design fields","evidence_stage":"phases","reported_outcome":"not available","outcomes_measured":"registry outcome-measure fields"},"generated_at":"2026-09-25T06:25:04.663Z","intervention":["Use of a personal sound amplifying device = TeoFirst"],"participants":31,"study_design":"NA · SINGLE GROUP · SUPPORTIVE CARE · NONE","subject_scope":"Human clinical study registration","evidence_stage":"Phase not reported","safety_context":"Eligibility, adverse-event details, and clinical decisions must be checked in the official registry and with qualified clinicians.","source_support":"Structured registry protocol metadata; no finding-level conclusion is generated.","main_limitation":"This is a study registration. No reusable structured result is available here, so it cannot show whether the intervention worked or was safe.","reported_outcome":null,"outcomes_measured":["Audiometric tests (pure tone and speech) in silence and noise, with and without Teofirst — 7 to 15 days after the first…","audiometric and mental tests — D7 to 15 and D 40"],"regulatory_context":"Trial registration is not regulatory approval and does not establish that an intervention is available."},"clinical_trial_topics":[{"topic_slug":"hearing-aging","is_published":true,"match_reasons":["Title contains controlled term: presbycusis.","Abstract contains controlled term: presbycusis.","Source terminology contains: presbycusis.","Study type is explicitly identified as INTERVENTIONAL."],"matched_fields":["title","abstract","controlled terminology","study type"],"relevance_score":100,"intelligence_topics":{"name":"Hearing ageing","slug":"hearing-aging"}}],"content_sources":{"name":"ClinicalTrials.gov","homepage_url":"https://clinicaltrials.gov/"}},"canonical_url":"https://www.immortal.life/trials/42365","automation_disclosure":"Generated automatically from cited source metadata. No scientist, clinician, researcher, editor, or human reviewer evaluates this publication before release."}