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A study for acute recreational noise induced impairment in auditory fine function

A study for acute recreational noise induced impairment in auditory fine function

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900027547
Enrollment
Unknown
Registered
2019-11-17
Start date
2019-11-24
Completion date
Unknown
Last updated
2020-07-06

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

Conditions

Hearing loss

Interventions

Case Series:None

Sponsors

Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
20 Years to 30 Years

Inclusion criteria

Inclusion criteria: 1. The ear canal and tympanic membrane are normal, the tympanometry graph was type A, each frequencyof 0.25, 0.5, 1, 2, 4, 6 and 8kHz hearing threshold is less than 25dB HL; 2. Aged 18-25 years old healthy young adults.

Exclusion criteria

Exclusion criteria: 1. With history of ear diseases, history of occupational or traumatic noise exposure, weekly exposure to entertaining noise >20 hours, shooting habbit; 2. Individual who has a history of head or ear injury, familial or congenital deafness; 3. Ototoxic drug use, otitis media, mumps, measles, etc.; 4. Refuse to participate the study or unable to complete all the items.

Design outcomes

Primary

MeasureTime frame
PTA;—

Secondary

MeasureTime frame
OAE;ABR;M-HINT;—

Countries

China

Contacts

Public ContactZhiwu Huang

Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine

huangzw086@163.com+86 18964331112

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026