Investigating Hearing Aid Frequency Response Curves 2
Not Applicable
Completed
- Conditions
- Hearing Loss, SensorineuralHearing Loss, Bilateral
- Interventions
- Device: Hearing Aid - Standard CurveDevice: Hearing Aid - Variation #1
- First Posted Date
- 2023-04-25
- Last Posted Date
- 2025-03-18
- Lead Sponsor
- Sonova AG
- Target Recruit Count
- 25
- Registration Number
- NCT05828017
- Locations
- 🇨🇦
Sonova - Kitchener, Kitchener, Ontario, Canada
Pre-calculation for Frequency Lowering With Hearing Devices
Not Applicable
Completed
- Conditions
- Frequency Lowering
- Interventions
- Other: Frequency lowering interventionOther: Frequency lowering reference
- First Posted Date
- 2023-02-17
- Last Posted Date
- 2023-08-30
- Lead Sponsor
- Sonova AG
- Target Recruit Count
- 8
- Registration Number
- NCT05733169
- Locations
- 🇨🇭
Sonova AG, Stäfa, Kanton Zürich, Switzerland
PRINCE22 System Complete Performance Study
Not Applicable
Completed
- Conditions
- Hearing Loss, BilateralHearing Loss, Unilateral
- Interventions
- Device: Measures of speech intelligibility in a noisy situation with speech from the side and from behind (measured with CC-OLSA Test)Device: Measures of the subjective speech recognition threshold in a noisy situation with speech from the side and from behind (measured with HEISS test)Device: Ability to multitask in the auditory and visual domains in noisy situation with speech from the side and from behind (Multitask test)Device: Measure of subjective speech intelligibility and listening effort in noisy situation with speech from the side and from behind (subjective assessment; 100-point scale)
- First Posted Date
- 2022-12-19
- Last Posted Date
- 2023-03-27
- Lead Sponsor
- Sonova AG
- Target Recruit Count
- 22
- Registration Number
- NCT05656313
- Locations
- 🇩🇪
Hörzentrum Oldenburg gGmbH, Oldenburg, Niedersachsen, Germany
Evaluation of Novel Noise Reduction Principles in Hearing Instruments
Not Applicable
Completed
- Conditions
- Hearing Loss
- Interventions
- Device: Measures of Noise Reduction Principle NR2Device: Measures of Standard Noise Reduction NR1Device: Measure of Noise Reduction Principle NR3
- First Posted Date
- 2022-10-17
- Last Posted Date
- 2022-11-17
- Lead Sponsor
- Sonova AG
- Target Recruit Count
- 26
- Registration Number
- NCT05582408
- Locations
- 🇩🇪
Hörzentrum Oldenburg gGmbH, Oldenburg, Niedersachsen, Germany
Preference Comparisons for Algorithms to Hear Speech
Not Applicable
Recruiting
- Conditions
- Hearing Loss
- Interventions
- Device: hearing aid -novel programDevice: hearing aid - standard program
- First Posted Date
- 2022-09-30
- Last Posted Date
- 2023-09-07
- Lead Sponsor
- Sonova AG
- Target Recruit Count
- 20
- Registration Number
- NCT05561335
- Locations
- 🇨🇦
Western University, London, Ontario, Canada
Investigating Hearing Aid Frequency Response Curves
Not Applicable
Completed
- Conditions
- Hearing Loss, SensorineuralHearing Loss, Bilateral
- Interventions
- Device: Hearing Aid - Standard CurveDevice: Hearing Aid - Variation #1Device: Hearing Aid - Variation #2Device: Hearing Aid - Variation #3Device: Hearing Aid - Variation #4
- First Posted Date
- 2022-08-30
- Last Posted Date
- 2025-03-24
- Lead Sponsor
- Sonova AG
- Target Recruit Count
- 33
- Registration Number
- NCT05521308
- Locations
- 🇨🇦
Sonova - Kitchener, Kitchener, Ontario, Canada
Real World Perspectives on Advancements in Hearing Aid Technology
Not Applicable
Completed
- Conditions
- Hearing Loss
- Interventions
- Device: Phonak Audeo previous generation hearing aidsDevice: Phonak Audeo Lumity hearing aids
- First Posted Date
- 2022-07-21
- Last Posted Date
- 2023-08-22
- Lead Sponsor
- Sonova AG
- Target Recruit Count
- 14
- Registration Number
- NCT05468918
- Locations
- 🇺🇸
Phonak Audiology Research Center, Aurora, Illinois, United States
Evaluation of BiCROS Fitting Benefits
Not Applicable
Completed
- Conditions
- Unilateral Deafness
- Interventions
- Other: BiCROS fittingOther: Monaural hearing aid fittingOther: Unaided condition
- First Posted Date
- 2022-05-18
- Last Posted Date
- 2023-04-03
- Lead Sponsor
- Sonova AG
- Target Recruit Count
- 19
- Registration Number
- NCT05379231
- Locations
- 🇨🇦
Sonova Innovation Centre Toronto, Mississauga, Ontario, Canada
🇨🇦National Centre for Audiology, London, Ontario, Canada
Lab Evaluation of Novel Hearing Aid Coupling Method
Not Applicable
Completed
- Conditions
- Hearing Loss
- Interventions
- Device: Recordings of Hearing Aids with Open DomesDevice: Recordings of Hearing Aids with Closed DomesDevice: Recordings of Hearing Aids with Novel State 1Device: Recordings of Hearing Aids with Novel State 2
- First Posted Date
- 2022-05-17
- Last Posted Date
- 2025-03-28
- Lead Sponsor
- Sonova AG
- Target Recruit Count
- 20
- Registration Number
- NCT05377359
- Locations
- 🇨🇦
Western University - National Centre for Audiology, London, Ontario, Canada
A Comparison of Hearing Aid Fitting Methods
Not Applicable
Completed
- Conditions
- Hearing Loss
- Interventions
- Device: Experimental hearing aid
- First Posted Date
- 2022-05-17
- Last Posted Date
- 2023-09-01
- Lead Sponsor
- Sonova AG
- Target Recruit Count
- 44
- Registration Number
- NCT05376215
- Locations
- 🇺🇸
University of South Florida, Tampa, Florida, United States
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