Clinical trial registry record

Audiovestibular Function in Infratentorial Superficial Siderosis

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 June 10, 2025.
Where to verify
Open the primary registry below for eligibility, locations, contacts, and current status.
Registry ID
NCT04200664
Last registry update
June 10, 2025
Status
Completed
Phase
Phase not reported
Sponsor
University College, London
Enrollment
11
Countries
United Kingdom
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
OBSERVATIONAL
Evidence population
Human clinical study registration
Participants
11
Population
ALL · 18 Years
Duration
2020-02-07 to 2021-10-19
Intervention
Hearing assessment; Vestibular/balance assessment; Quality of life assessment; Olfactory (smell) function testing; DNA bio-banking
Comparator
Not reported
Outcomes measured
Hearing Evaluation - Pure Tone Audiometry — Baseline visit; Vestibular/Balance Evaluation — Baseline visit; Hearing Evaluation - Auditory Brainstem Responses/Acoustic Reflexes — Baseline visit; Hearing Evaluation - Tympanogram — Baseline; Hearing Evaluation - Otoacoustic Emissions — Baseline; Hearing Evaluation - Listening in Spatialised Sentences Noise Test — Baseline; Correlation Between Clinically Obtained Imaging (Siderosis Group Participants) and the Hearing and Balance Assessment R…; Correlation Between Clinically Obtained Results of Cognitive Function Assessment (Siderosis Group Participants) and the…; Smell Identification Test — Baseline visit
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%Abstract contains controlled term: age-related hearing loss. Source terminology contains: presbycusis. Abstract supplies longevity context: aging, age-related. Study type is explicitly identified as OBSERVATIONAL.

Automated source check 100% · update recency 65%. These figures help sort records; they are not medical ratings.

hearing aging
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