Exploration of the Functional Effect of Different Hearing Aid Noise Reduction Algorithms in an Ecologically Valid Conversational Situation

NANot yet recruitingINTERVENTIONAL
Enrollment

15

Participants

Timeline

Start Date

August 31, 2025

Primary Completion Date

September 30, 2025

Study Completion Date

September 30, 2025

Conditions
Hearing Loss
Interventions
DEVICE

Hearing Aid with standard noise reduction (NR_1)

"Each participant will be fitted with the 3 different noise reduction (sound changing) principles on the same hearing aid, saved to 3 manual programs (ensures exact same hearing loss compensation for each intervention).~Noise Reduction principle is a sound processing algorithm to remove noise from a speech signal to improve the speech intelligibility and comfort.~The active comparator condition is the state of the art Noise Reduction principle to mimic the natural directivity of the outer ear."

DEVICE

Hearing Aid with NR_2

"Each participant will be fitted with the 3 different noise reduction (sound changing) principles on the same hearing aid, saved to 3 manual programs (ensures exact same hearing loss compensation for each intervention).~Noise Reduction principle is a sound processing algorithm to remove noise from a speech signal to improve the speech intelligibility and comfort.~The experimental conditions vary in their parametrization to result in different degrees of noise suppression and good speech quality."

DEVICE

Hearing Aid with NR_3

"Each participant will be fitted with the 3 different noise reduction (sound changing) principles on the same hearing aid, saved to 3 manual programs (ensures exact same hearing loss compensation for each intervention).~Noise Reduction principle is a sound processing algorithm to remove noise from a speech signal to improve the speech intelligibility and comfort.~The experimental conditions vary in their parametrization to result in different degrees of noise suppression and good speech quality."

Trial Locations (1)

8712

Sonova AG, Stäfa

All Listed Sponsors
lead

Sebastian Griepentrog

INDUSTRY

NCT06992310 - Exploration of the Functional Effect of Different Hearing Aid Noise Reduction Algorithms in an Ecologically Valid Conversational Situation | Biotech Hunter | Biotech Hunter