No registrations found.
ID
Source
Health condition
Hearing loss - NIHL - noise induced hearing loss - music
Sponsors and support
Intervention
Outcome measures
Primary outcome
audiometry: presence of a transient threshold shift (TTS)
Secondary outcome
DPOAE: distortion product otoacoustic emisions
Presence of tinnitus by questionnaire
In case of tinnitus: tinnitus pitch and loudness matching
Study objective
Wearing earplugs at festivals will prevent hearing loss. This can be identified by the presence/absence of a transient threshold shift in a audiogram of a non earplug user in comparison to an earplug user.
Study design
measurement before festival = pre
measurement after 4,5 hours of music exposure = post
Intervention
wearing earplugs to the festival for at least 4,5 hours
Dept. of Otolaryngology
Room G05.129
Heidelberglaan 100
Utrecht 3584 CX
The Netherlands
+31 (0)88 75 566 44
W.Grolman@umcutrecht.nl
Dept. of Otolaryngology
Room G05.129
Heidelberglaan 100
Utrecht 3584 CX
The Netherlands
+31 (0)88 75 566 44
W.Grolman@umcutrecht.nl
Inclusion criteria
18 years or older
no current earproblems: perforation of the eardrum, infection, otorrhoe,
No hearing aid or cochleair implant
Surgery of either ear in the past, except for tubes in the eardrum
Exclusion criteria
<18 years old
currently a perforation of the eardrum, infection, otorrhoe, tube in situ
Wearing a hearing aid or cochleair implant
Surgery of either ear in the past, except for tubes in the eardrum
Design
Recruitment
Followed up by the following (possibly more current) registration
No registrations found.
Other (possibly less up-to-date) registrations in this register
No registrations found.
In other registers
| Register | ID |
|---|---|
| NTR-new | NL5292 |
| NTR-old | NTR5401 |
| Other | METC : 15-384/C |