- ICH GCP
- Registre américain des essais cliniques
- Essai clinique NCT01309503
Speech Intelligibility in Noise Using the Hearing in Noise Test (HINT)
Speech Intelligibility in Noise and Estimation of Binaural Benefits Using the Hearing in Noise Test (HINT). Studies on Normal Hearing Children and Adults, Groups of Hearing Aid Users and Cochlea Implant Users.
Aperçu de l'étude
Statut
Les conditions
Type d'étude
Inscription (Anticipé)
Contacts et emplacements
Lieux d'étude
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Oslo, Norvège
- Recrutement
- Oslo University Hospital
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Contact:
- Marte Myhrum, M.Sc
- Numéro de téléphone: 004723071691
- E-mail: marte.myhrum@oslo-universitetssykehus.no
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Chercheur principal:
- Marte Myhrum, M.Sc
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Critères de participation
Critère d'éligibilité
Âges éligibles pour étudier
Accepte les volontaires sains
Sexes éligibles pour l'étude
Méthode d'échantillonnage
Population étudiée
La description
Inclusion Criteria for the different groups:
Normal hearing group (note that some subjects are already recruited in the normal hearing group):
- audiometric thresholds less than or equal to 25 dB HL for octave frequencies between 250 Hz and 8000 Hz
- Adults between age 18 and 50 years
- Children at different age groups between 6 and 12 years old
Unilateral hearing loss group
- Single-sided hearing loss.
- Using hearing aid or willing to try hearing aid on the side with hearing loss to estimate a potential binaural benefit with hearing aid.
- Unilateral hearing loss inclusion criteria is thresholds within 25 dBHL and 70 dBHL for frequencies {125,250,500} Hz. Inclusion region increasing linearly with octave frequency to 40 dBHL and 95 dBHL for frequency 8000Hz. In addition a single threshold outside this hearing threshold inclusion region is accepted.
- Contralateral normal hearing with audiometric thresholds less than or equal to 25 dB HL for octave frequencies between 250 Hz and 8000 Hz
Group with Severe hearing loss at high frequencies
- Inclusion criteria is bilateral hearing loss within hearing levels where frequencies below 750 Hz can be normal or elevated down to 65 dBHL, for frequencies 1000 Hz and 1500 Hz all HL thresholds are accepted, frequencies 2000 Hz and above have threshold criteria 85 dBHL or above.
Adult CI users with unilateral and bilateral CI
- All adult patients will be tested to the level of their performance.
- HINT SRTs will be collected if HINT score in quiet is above 70%.
Bilateral CI users (Children)
Sequential CIs group
- Children that has got two CIs in two different operations, and operations are not within one year.
- Inclusion of some of the patients participating in another ongoing sequential CI-study at the ENT department,and who has a HINT score above 70% in quiet. The requirement of a quiet percentage score above 70% is due to the bilateral benefit testing/estimation.
Simultaneous CIs group
- All children that has got two CIs in the same operation or sequentially within one year.
- Children older than 6 years old.
- Children as young as 5.5 years old can be included if they are considered ready for extended HINT testing.
Exclusion Criteria:
- None
Plan d'étude
Comment l'étude est-elle conçue ?
Détails de conception
Cohortes et interventions
Groupe / Cohorte |
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Normal hearing
Children and adults
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Unilateral hearing loss
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Severe hearing loss high frequencies
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Adult CI users
Unilateral and bilateral CI
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Bilateral CI users
Children and adults Sequential CIs Simultaneous CIs |
Collaborateurs et enquêteurs
Parrainer
Collaborateurs
Les enquêteurs
- Chercheur principal: Marte Myhrum, M.Sc., Oslo University Hospital
- Chaise d'étude: Greg Jablonski, PhD, Oslo University Hospital
Dates d'enregistrement des études
Dates principales de l'étude
Début de l'étude
Achèvement primaire (Anticipé)
Achèvement de l'étude (Anticipé)
Dates d'inscription aux études
Première soumission
Première soumission répondant aux critères de contrôle qualité
Première publication (Estimation)
Mises à jour des dossiers d'étude
Dernière mise à jour publiée (Estimation)
Dernière mise à jour soumise répondant aux critères de contrôle qualité
Dernière vérification
Plus d'information
Termes liés à cette étude
Autres numéros d'identification d'étude
- 2010/743a (REK )
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