{"type":"trials","record":{"id":42373,"source_id":"clinicaltrials-gov","external_id":"NCT05694039","title":"A Prospective Cohort Study On Change of Cognitive Function In Aged-related Hearing Loss With Hearing Aids","brief_summary":"Background: Deafness is one of the nine potentially modifiable risk factors for dementia simulated by the Lancet dementia Prevention, intervention and Care Committee in 2017. Some studies have found that the risk factors of dementia in deafness system, with the increase of the degree of deafness, the risk of cognitive decline increases, while after long-term wear of hearing aids, the deterioration of immediate and delayed memory is less, and the possibility of cognitive decline slows down. Therefore, it is necessary for us to improve the auditory ability of patients with deafness through auditory intervention, so as to slow down its effect on dementia and reduce the incidence of dementia. At present, auditory intervention methods include hearing aid wearing and cochlear implant. However, there are few studies on cognitive function of presbycusis patients in China, and there is no research on how many years of auditory intervention can effectively slow down the incidence of dementia in presbycusis patients with MCI. Therefore, we intend to conduct a prospective cohort study on the changes of cognitive function of presbycusis under hearing aid intervention.","overall_status":"Recruiting","phases":[],"study_type":"INTERVENTIONAL","sponsor":"Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University","enrollment":388,"countries":["China"],"start_date":"2022-03-09","completion_date":"2028-03-09","last_update_date":"2023-01-23","source_url":"https://clinicaltrials.gov/study/NCT05694039","editorial_summary":"A registered study indexed because it matched monitored longevity research terms. Registry status: Recruiting. 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":null,"age_range":"60 Years to 85 Years","comparator":"Control Group; Intervention Group","organization":"Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University","interventions":["Hearing Aids"],"registry_source":"ClinicalTrials.gov","outcome_measures":["MoCA — half a year","MMSE — half a year","Pure Tone Audiometry — half a year","Speeeh Audlometry — half a year"],"design_description":"RANDOMIZED · PARALLEL · TREATMENT · DOUBLE","source_has_results":false},"controlled_terms":["Age-related Hearing Loss","Hearing Loss, Sensorineural","Hearing Aid","Cognitive Function Abnormal","Hearing Aids"],"relevance_confidence":100,"source_quality_score":100,"freshness_score":50,"publication_state":"published","match_explanation":"Abstract contains controlled term: presbycusis.","quality_checked_at":"2026-09-25T06:25:07.732232+00:00","duplicate_cluster_key":"id:nct05694039","duplicate_of_id":null,"evidence_snapshot":{"status":"structured","version":1,"duration":"2022-03-09 to 2028-03-09","comparator":"Control Group; Intervention Group","confidence":"structured-source","population":"ALL · 60 Years to 85 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":"2026-09-25T06:25:04.665Z","intervention":["Hearing Aids"],"participants":388,"study_design":"RANDOMIZED · PARALLEL · TREATMENT · DOUBLE","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":["MoCA — half a year","MMSE — half a year","Pure Tone Audiometry — half a year","Speeeh Audlometry — half a year"],"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":["Abstract contains controlled term: presbycusis.","Source terminology contains: age-related hearing loss.","Source terminology supplies longevity context: age-related.","Study type is explicitly identified as INTERVENTIONAL."],"matched_fields":["abstract","controlled terminology","controlled context","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/42373","automation_disclosure":"Generated automatically from cited source metadata. No scientist, clinician, researcher, editor, or human reviewer evaluates this publication before release."}