Clinical trial registry record

Clinical Trial on Alzheimer Disease, Presbycusis and Hearing Aids

A registered study indexed because it matched monitored longevity research terms. Registry status: Completed. Registration does not establish safety or effectiveness.

Plain-language guide

Five questions to ask about this record

What this is
A clinical study registration, not a result or recommendation.
Why it may matter
The registry currently reports Completed.
Evidence
Registered phase not reported study.
Main limitation
Registration does not prove that the intervention works, is safe, or is available to you.
What changed
Registry metadata was last updated December 19, 2025.
Where to verify
Open the primary registry below for eligibility, locations, contacts, and current status.
Registry ID
NCT00488007
Last registry update
December 19, 2025
Status
Completed
Phase
Phase not reported
Sponsor
Hospices Civils de Lyon
Enrollment
51
Countries
France
Match confidence
100%
Source feed
ClinicalTrials.gov
Automated source synopsis

A registered study indexed because it matched monitored longevity research terms. Registry status: Completed. Registration does not establish safety or effectiveness.

Evidence snapshot

What the source actually supports

Evidence stage
Phase not reported
Study design
RANDOMIZED · PARALLEL · TREATMENT · DOUBLE
Evidence population
Human clinical study registration
Participants
51
Population
ALL · 65 Years
Duration
2007-05-01 to 2013-09-01
Intervention
Hearing aids used : PHONAK Savia and Valeo
Comparator
Inactive Hearing aids
Outcomes measured
Cognitive benefit evaluated thanks to the ADAS-Cog scale — Times of measurements: 0, 6th and 12th month; Cognitive scales: MMSE, Grober and Buschke, Digit symbol test — 0, 6th and 12th month; Behavioural scales: IADL, NPI — 1st week, 3rd 6th 9th and 12th month; Quality of life scales: Zarit scale and ADRQL — Zarit scale(every 2 months during the study time), ADRQL (0, 6th and 12…; Consumption questionnaire — monthly
Reported result
No reusable finding-level result is available in this record.

Main limitationThis is a study registration. No reusable structured result is available here, so it cannot show whether the intervention worked or was safe.

Safety and approvalEligibility, adverse-event details, and clinical decisions must be checked in the official registry and with qualified clinicians. Trial registration is not regulatory approval and does not establish that an intervention is available.

Source supportStructured registry protocol metadata; no finding-level conclusion is generated.

Trial stage · Phase not reportedA trial phase describes development stage; it does not establish a positive result.
Phase 1Phase 2Phase 3Phase 4

Registration and recruitment status do not establish safety, efficacy, or regulatory approval.

Why this record appears here · 100% topic match

The title, summary, or source keywords matched one or more topics followed by immortal.life. A higher percentage means a stronger topic match; it does not rate safety, effectiveness, or study quality.

  • Hearing ageing · 100%Title contains controlled term: presbycusis. Source terminology contains: presbycusis. Study type is explicitly identified as INTERVENTIONAL.

Automated source check 100% · update recency 85%. These figures help sort records; they are not medical ratings.

hearing aging
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