NCT05329922

Brief Summary

As we get older, our hearing deteriorates and an age-related hearing loss can develop. Having a hearing loss can make it more difficult for people to understand conversations. Hearing aids can help in these situations, but difficulties often remain in more challenging situations, for example, when a conversation is being held in a group or when background noise is present. These difficulties are often not only related to the hearing loss but also to how these sounds are processed in the brain. Auditory rehabilitation is believed to help persons with a hearing impairment train their listening and communication skills. Auditory rehabilitation includes sensory management to enhance auditory function; knowledge and skills to improve the outcome; perceptual training and counselling. For this reason, the ALICE app was developed. The ALICE app contains monitoring tests, listening training exercises and counselling for persons with a hearing impairment. In the current study, the ALICE app will be evaluated by persons with a hearing impairment. The experimental group will use the ALICE app in addition to the standard of care (hearing aid or cochlear implant) while the control group will receive the standard of care. Listening and communication skills will be evaluated pre and post training by a speech perception test in noise and questionnaires.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
161

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2022

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 6, 2022

Completed
9 days until next milestone

First Posted

Study publicly available on registry

April 15, 2022

Completed
6 months until next milestone

Study Start

First participant enrolled

October 1, 2022

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 14, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 14, 2025

Completed
Last Updated

November 28, 2025

Status Verified

August 1, 2025

Enrollment Period

2.9 years

First QC Date

April 6, 2022

Last Update Submit

November 21, 2025

Conditions

Keywords

Auditory rehabilitation

Outcome Measures

Primary Outcomes (5)

  • Speech in noise intelligibility

    Dutch: LIST (Leuven intelligibility sentences test) sentences presented in speech-weighted noise. Participants are required to repeat sentences in noise. The Leuven Intelligibility Sentences Test (LIST, (van Wieringen \& Wouters, 2008)) was specifically designed for speech perception in noise assessment in CI users. The test has a high test-retest reliability and a steep slope making it very sensitive to small improvements in performance. An improvement of 2dB results in a clinically relevant improvement in speech discrimination in noise. Therefore, the primary endpoint to validate the ALICE app will be an improvement of 2dB on speech discrimination in noise. French: Listes disyllabiques de Lafon: disyllabic words presented in speech-weighted noise. Participants are required to repeat words in noise. The "Listes disyllabiques de Lafon" is a validated speech test during which French words are provided in quiet or in noise (Marie-Haps procedure).

    During the first appointment before using the ALICE app

  • Speech in noise intelligibility

    Dutch: LIST (Leuven intelligibility sentences test) sentences presented in speech-weighted noise. Participants are required to repeat sentences in noise. The Leuven Intelligibility Sentences Test (LIST, (van Wieringen \& Wouters, 2008)) was specifically designed for speech perception in noise assessment in CI users. The test has a high test-retest reliability and a steep slope making it very sensitive to small improvements in performance. An improvement of 2dB results in a clinically relevant improvement in speech discrimination in noise. Therefore, the primary endpoint to validate the ALICE app will be an improvement of 2dB on speech discrimination in noise. French: Listes disyllabiques de Lafon: disyllabic words presented in speech-weighted noise. Participants are required to repeat words in noise. The "Listes disyllabiques de Lafon" is a validated speech test during which French words are provided in quiet or in noise (Marie-Haps procedure).

    After 8 weeks of training with the ALICE app during the final appointment

  • Speech in noise intelligibility

    BLU (Brugge-Leuven-Utrecht list) words presented in speech-weighted noise. Participants are required to repeat words in noise. The Brugge-Leuven-Utrecht list (BLU, ((Bosman, Woutes \& Damman), 1994)) is a validated speech test during which Dutch words are provided in quiet or in noise. Each list contains 10 2-sylable words.

    During the first appointment before the hearing aid trial period

  • Speech in noise intelligibility

    BLU (Brugge-Leuven-Utrecht list) words presented in speech-weighted noise. Participants are required to repeat words in noise. The Brugge-Leuven-Utrecht list (BLU, ((Bosman, Woutes \& Damman), 1994)) is a validated speech test during which Dutch words are provided in quiet or in noise. Each list contains 10 2-sylable words.

    During an appointment 2 weeks into the hearing aid trial period

  • Speech in noise intelligibility

    BLU (Brugge-Leuven-Utrecht list) words presented in speech-weighted noise. Participants are required to repeat words in noise. The Brugge-Leuven-Utrecht list (BLU, ((Bosman, Woutes \& Damman), 1994)) is a validated speech test during which Dutch words are provided in quiet or in noise. Each list contains 10 2-sylable words.

    During the appointment at the end of the hearing aid trial period

Secondary Outcomes (21)

  • COSI (Client Oriented Scale of Improvement)

    During the first appointment before using the ALICE app

  • COSI (Client Oriented Scale of Improvement)

    During the first appointment before the hearing aid trial period

  • COSI (Client Oriented Scale of Improvement)

    After 8 weeks of training with the ALICE app during the final appointment

  • COSI (Client Oriented Scale of Improvement)

    During the appointment at the end of the hearing aid trial period

  • CAS (Communication and Acceptance Scale)

    During the first appointment before using the ALICE app

  • +16 more secondary outcomes

Study Arms (4)

ALICE (experienced hearing aid/cochlear implant users)

EXPERIMENTAL

Clients participating in this arm are asked to train their listening and communication skills using the ALICE app on their personal smart device for 8 weeks.

Behavioral: ALICE: Audiological rehabilitation

Control (experienced hearing aid/cochlear implant users)

NO INTERVENTION

This arm will receive the standard of care given to the client. Persons with a moderate to profound hearing loss are provided with a hearing aid. Persons with a profound to severe HI are provided with a cochlear implant and concomitant rehabilitation. Most persons with a cochlear implant receive intensive rehabilitation during the first 6 months after their implantation. Afterwards, they mainly return for mapping of the device but not for listening training therapy.

ALICE (new hearing aid users)

EXPERIMENTAL

Clients participating in this arm are asked to train their listening and communication skills using the ALICE app on their personal smart device during the hearing aid trial period (4-6 weeks on average).

Behavioral: ALICE: Audiological rehabilitation

Control (new hearing aid users)

NO INTERVENTION

This arm will receive the standard of care given to the client during the hearing aid trial period.

Interventions

Persons who are randomised into this arm of the study will be asked to train their listening and communication skills using the ALICE app.

Also known as: Use of the ALICE app
ALICE (experienced hearing aid/cochlear implant users)ALICE (new hearing aid users)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Clients with a hearing aid or cochlear implant.
  • Clients with a hearing aid must have completed the hearing aid trial period and must have decided to purchase the hearing aid.
  • Clients with a cochlear implant must have at least 6 months of experience with the implant.
  • Clients who experience listening and communication difficulties.
  • Clients may not have any experience with auditory training yet.
  • Able to operate the training programme as an app on a mobile device/tablet (e.g. clients have a mobile device or table; clients have sufficient eyesight to see the exercises; clients must be able operate the programme).
  • At least 18 years old.
  • Arm 1: Dutch-speaking as all training material and counselling questions will be presented in Dutch.
  • Arm 3: French-speaking as all training material and counselling questions will be presented in French.
  • Clients need to have an Android or iPhone smart device and connection to internet
  • Clients who are starting their hearing aid trial as a first time hearing aid user (N= 120). Which is more than necessary according to the power analysis (3.5.7).
  • Clients who experience listening and communication difficulties
  • Able to operate the training programme as an app on a mobile device/tablet (e.g. clients have a mobile device or table; clients have sufficient eyesight to see the exercises; clients must be able operate the programme).
  • At least 18 years old.
  • Dutch-speaking as all training material and counselling questions will be presented in Dutch
  • +1 more criteria

You may not qualify if:

  • Visually impaired
  • Motorically impaired
  • Cognitively impaired

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

KU Leuven, Experimental ORL, Dept Neurosciences

Leuven, VLAAMS BRABANT, 3001, Belgium

Location

Related Publications (1)

  • van Wieringen A, Van Wilderode M, De Ridder L, Francart T, Wouters J. ALICE: Improved Speech in Noise Understanding with Self-guided Hearing Care. Trends Hear. 2025 Jan-Dec;29:23312165251393034. doi: 10.1177/23312165251393034. Epub 2025 Nov 10.

Study Officials

  • Astrid van Wieringen, PhD

    KU Leuven

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Participants are randomly assigned to either the training group or the control group.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 6, 2022

First Posted

April 15, 2022

Study Start

October 1, 2022

Primary Completion

August 14, 2025

Study Completion

August 14, 2025

Last Updated

November 28, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations