Trial Outcomes & Findings for In Field Performance of a Hearing Aid Transducer (NCT NCT04787055)

NCT ID: NCT04787055

Last Updated: 2023-04-21

Results Overview

Subject rates how satisfied they are with performance of hearing aid while listening in noisy environments. Ratings range from 1 (very dissatisfied) to 5 (very satisfied) with 3 = Neither satisfied or dissatisfied.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

35 participants

Primary outcome timeframe

Three months after initial appointment

Results posted on

2023-04-21

Participant Flow

Participant milestones

Participant milestones
Measure
Receiver in the Canal Hearing Instrument 3 Month
Group of subjects who will get the receiver in the canal hearing instrument and wear for three months.
Receiver in the Canal Hearing Instrument 6 Month
Group of participants who will get the receiver in the canal hearing instrument and wear for six months.
Overall Study
STARTED
18
17
Overall Study
COMPLETED
15
11
Overall Study
NOT COMPLETED
3
6

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Receiver in the Canal Hearing Instrument 3 Month
n=18 Participants
Group of subjects who will get the receiver in the canal hearing instrument for a 3 month period.
Receiver in the Canal Hearing Instrument 6 Month
n=17 Participants
Group of subjects who will get the receiver in the canal hearing instrument for a 6 month period.
Total
n=35 Participants
Total of all reporting groups
Age, Continuous
73 years
n=18 Participants
72 years
n=17 Participants
72.5 years
n=35 Participants
Sex: Female, Male
Female
7 Participants
n=18 Participants
6 Participants
n=17 Participants
13 Participants
n=35 Participants
Sex: Female, Male
Male
11 Participants
n=18 Participants
11 Participants
n=17 Participants
22 Participants
n=35 Participants
Race and Ethnicity Not Collected
0 Participants
Race and Ethnicity were not collected from any participant.

PRIMARY outcome

Timeframe: Three months after initial appointment

Population: Participants who answered the question "How satisfied are you with the performance of the hearing aids in noisy environments?" after 3 months of wearing devices.

Subject rates how satisfied they are with performance of hearing aid while listening in noisy environments. Ratings range from 1 (very dissatisfied) to 5 (very satisfied) with 3 = Neither satisfied or dissatisfied.

Outcome measures

Outcome measures
Measure
Receiver in the Canal Hearing Instrument 3 Month
n=15 Participants
Group of subjects who will get the receiver in the canal hearing instrument for a 3 month period.
Subjective Satisfaction of Hearing Aid Performance in Noisy Environments
3.86 score on a scale
Interval 2.0 to 5.0

PRIMARY outcome

Timeframe: Six months after initial appointment

Population: Participants who wore device for six months and answered the question "How satisfied are you with the performance of the hearing aids in noisy environments?" at the end of the six months.

Subject rates how satisfied they are with performance of hearing aid while listening in noisy environments. Ratings range from 1 (very dissatisfied) to 5 (very satisfied) with 3 = Neither satisfied or dissatisfied.

Outcome measures

Outcome measures
Measure
Receiver in the Canal Hearing Instrument 3 Month
n=11 Participants
Group of subjects who will get the receiver in the canal hearing instrument for a 3 month period.
Subjective Satisfaction of Hearing Aid Performance in Noisy Environments
2.73 score on a scale
Interval 2.0 to 5.0

PRIMARY outcome

Timeframe: Three months after initial appointment

Population: Participants who wore devices for three months and who answered the question at the end of the 3 months "How satisfied were you with the performance of the hearing aid when streaming?"

Subject rates how satisfied they are with performance of hearing aid when listening to a streamed signal (i.e. music, video, etc.) Ratings range from 1 (very dissatisfied) to 5 (very satisfied) with 3 = Neither satisfied or dissatisfied.

Outcome measures

Outcome measures
Measure
Receiver in the Canal Hearing Instrument 3 Month
n=15 Participants
Group of subjects who will get the receiver in the canal hearing instrument for a 3 month period.
Subjective Satisfaction of Hearing Aid Performance While Listening to Streamed Media
4.67 score on a scale
Interval 2.0 to 5.0

PRIMARY outcome

Timeframe: Six months after initial appointment

Population: Participants who wore devices for 6 months and who answered the question at the end of the 6 months "How satisfied were you with the performance of the hearing aid when streaming?"

Subject rates how satisfied they are with performance of hearing aid when listening to a streamed signal (i.e. music, video, etc.) Ratings range from 1 (very dissatisfied) to 5 (very satisfied) with 3 = Neither satisfied or dissatisfied.

Outcome measures

Outcome measures
Measure
Receiver in the Canal Hearing Instrument 3 Month
n=11 Participants
Group of subjects who will get the receiver in the canal hearing instrument for a 3 month period.
Subjective Satisfaction of Hearing Aid Performance While Listening to Streamed Media
4.36 score on a scale
Interval 4.0 to 5.0

Adverse Events

Receiver in the Canal Hearing Instrument 3 Month

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Receiver in the Canal Hearing Instrument 6 Month

Serious events: 1 serious events
Other events: 0 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Receiver in the Canal Hearing Instrument 3 Month
n=18 participants at risk
Group of subjects who will get the receiver in the canal hearing instrument and wear for period of three months. Receiver-in-canal hearing instrument: Receiver-in-canal hearing instrument
Receiver in the Canal Hearing Instrument 6 Month
n=17 participants at risk
Group of subjects who will get the receiver in the canal hearing instrument and wear for period of six months. Receiver-in-canal hearing instrument: Receiver-in-canal hearing instrument
Renal and urinary disorders
Unanticipated death
0.00%
0/18 • Three months for participants who were in the group assigned devices for three months, and six months for the participants who were in group assigned devices for six months.
5.9%
1/17 • Number of events 1 • Three months for participants who were in the group assigned devices for three months, and six months for the participants who were in group assigned devices for six months.

Other adverse events

Adverse event data not reported

Additional Information

Director of Research

Sonova US Corporate Services, LLC

Phone: 630-821-5000

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place