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How High Pitched reduced hearing from Loud sounds can Affects the Brain s Response to Changes in sound

Effect of Extended High-Frequency Hearing Loss on Acoustic Change Complex in Individuals with Recreational Noise Exposure - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2026/06/111861
Enrollment
30
Registered
2026-06-03
Start date
Unknown
Completion date
Unknown
Last updated
2026-06-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Intervention1: Nil: Nil

Sponsors

Kasturba Medical College
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Bilateral normal hearing lesser or equal to 20dBHL in conventional pure tone audiometry

Exclusion criteria

Exclusion criteria: Individuals with Occupational noise exposure History of ototoxic drug consumption Individuals with middle ear problems Neurological or medical conditions that influence auditory and cognitive function

Design outcomes

Primary

MeasureTime frame
To determine the relationship between ACC with extended high-frequency hearing loss in individuals with recreational noise exposure Timepoint: One single time point data collection will be done. From 2026 to 2027—

Secondary

MeasureTime frame
To determine the relationship between ACC with ECochG and ABR wave I in individuals with recreational noise exposureTimepoint: One single time point data collection will be done. From 2026 to 2027—

Countries

India

Contacts

Public ContactDr. Kishan M.M

Department of Speech and Hearing

kishan.m@manipal.edu

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Jun 29, 2026