Clinical trials: Hearing Loss, completed
Hearing Loss, Normal Hearing
Assessment of Novel Sound Changing Principles in Hearing Instruments to Determine Their Application - 2018_16
An EEG study using continuous speech stimuli to assess neural language processing in a hearing impaired population. Participants listen to short radio excerpts in different Signal to Noise Ratios (SNR) and answer comprehension…
- Trial name
- NCT03578471
- Testing
- Hearing Aid without NR and BF, Hearing Aid with NR, Hearing Aid with BF
- Where
- Switzerland
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Sonova AG
Hearing Loss
Efficacy and Effectiveness of an Investigational Behind-the-Ear Hearing Device Kit
The goal of this clinical trial is to learn if Sonova's rechargeable behind-the-ear hearing device kit works to treat hearing loss in adults.
- Trial name
- NCT07414329
- Testing
- Rechargeable behind-the-ear hearing device kit
- Where
- 2 sites in Canada
- Volunteers
- 20 people
- Sponsor
- Sonova AG
Sensory Hearing Loss
Evaluation of N6 Sound Processor in Group of Freedom Users
Study of freedom sound processor users that upgrade to N6 sound processor CP900 series. To test speech understanding in each device and usability of upgrade.
- Trial name
- NCT02856659
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Cochlear
Mitochondrial Diseases, Mitochondrial DNA tRNALeu(UUR) m.3243A<G Mutation
The KHENEREXT Study
This is an open-label, multi-centre study in subjects with a genetically confirmed mitochondrial deoxyribonucleic acid (DNA) transfer ribonucleic acid (tRNA)Leu(UUR) m.3243A>G mutation who completed study KH176-202.
- Conditions
- Mitochondrial Diseases, Mitochondrial DNA tRNALeu(UUR) m.3243A<G Mutation, Maternally Inherited Diabetes and Deafness (MIDD), Mitochondrial Encephalomyopathy, Lactic Acidosis and Stroke Like Episodes (MELAS)
- Trial name
- NCT04604548
- Testing
- Oral administration of 100 mg KH176 twice daily
- Where
- 4 sites in Denmark, Germany and 2 more
- Volunteers
- 11 people
- Sponsor
- Khondrion BV
Hearing Loss
Evaluation of Extended Wear Technology
Evaluating the efficacy and effectiveness of an advancement in the fitting characteristics of extended wear technology with the commercially available device as a comparator.
- Trial name
- NCT04882800
- Testing
- Lyric extended wear hearing aid device A, Lyric extended wear hearing aid with fitting modification device B
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Sonova AG
Sensorineural Hearing Loss
Evaluation of a Binaural Spatialization Method for Hearing Aids
This study investigates the possible benefits of using binaural spatialization techniques in digital wireless microphone systems for hearing aids.
- Trial name
- BHA(L&S) (NCT02693704)
- Testing
- Hearing Aids
- Where
- Switzerland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Sonova AG
Conductive Hearing Loss, Mixed Hearing Loss
Clinical Survey of Oticon Medical Healing Cap
This study investigates the use of a new healing cap which, through altered design and choice of material, has been improved when it comes to minimizing the risk of it falling off as well as increasing patient comfort.
- Conditions
- Conductive Hearing Loss, Mixed Hearing Loss, Unilateral Partial Deafness
- Trial name
- NCT02274129
- Testing
- Healing cap II
- Where
- 2 sites in Denmark
- Volunteers
- 32 people
- Sponsor
- Oticon Medical
Hearing Loss, Sensorineural
The EarLens Contact Hearing Device (CHD) Spectrum Study
The EarLens System is an assistive hearing device that is intended to provide amplification for the treatment of patients with sensorineural hearing impairment.
- Trial name
- Spectrum (NCT02470494)
- Testing
- Sound amplification provided via the EarLens CHD
- Where
- 8 sites in United States
- Volunteers
- 46 people
- Sponsor
- EarLens Corporation
Hearing Loss
Evaluation of New Fitting Characteristics for Extended Wear Hearing Aid Technology
Two groups of hearing aid candidates will be fit with extended wear technology. One group will be fit with the commercially available models, and the other group will be fit with either the commercially available model or a new…
- Trial name
- NCT05274165
- Testing
- Lyric Hearing Aid- Experimental Design, Lyric Hearing Aid- Commercially Available
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Sonova AG
Hearing Loss
Quality Control of CE-Certified Phonak Hearing Aids - 2016_05
A methodical evaluation of new CE-labelled Phonak Hearing Systems is intended to be conducted on hard of hearing participants to grant quality control prior to product launch.
- Trial name
- NCT02951247
- Testing
- Hearing Aid
- Where
- Switzerland
- Volunteers
- 30 people
- Sponsor
- Sonova AG
Hearing Loss
Intracochlear Potentials: Volta Study
Collection of normative voltage tomography data during and/or immediately after electrode insertion into the cochlea using Surgical Assistant (SA16) research software and postoperatively at activation, three and twelve months…
- Trial name
- CLTD5663 (NCT02852330)
- Testing
- SA16 research software, CS19 (1.6.2)
- Where
- 2 sites in Australia
- Volunteers
- 20 people
- Sponsor
- Cochlear
Unilateral Hearing Loss
Bone Conduction Auditory Performance Via the Tooth for Single-Sided Deafness
The purpose of this study is to determine the safety and efficacy of using bone conduction via the teeth to treat Single-Sided Deafness (SSD).
- Trial name
- NCT00977314
- Testing
- The Sonitus Bone Conduction Hearing System, SoundBite, SoundBite Hearing System
- Where
- 2 sites in United States
- Volunteers
- 35 people
- Sponsor
- Sonitus Medical Inc
Hearing Loss, Sensorineural
Clinical Evaluation of the Cochlear Nucleus CI532 Cochlear Implant in Adults
The purpose of this study is to gather long-term data on the FDA approved CI532 cochlear implant, and CP1000 (Nucleus 7) sound processor
- Trial name
- SME (NCT03007472)
- Testing
- CI532, Nucleus 7
- Where
- 10 sites in United States
- Volunteers
- 96 people
- Sponsor
- Cochlear
Hearing Loss, Conductive, Hearing Loss, Mixed
Evaluation of the Baha SoundArc in Pediatric Patients
The purpose of this study is to gather clinical performance data on the Baha SoundArc
- Conditions
- Hearing Loss, Conductive, Hearing Loss, Mixed, Hearing Loss, Unilateral
- Trial name
- NCT03333577
- Testing
- SoundArc
- Where
- 3 sites in United States
- Volunteers
- 32 people
- Sponsor
- Cochlear
Hearing Loss
AutoFocus360 Sound Quality Preference and Claims Study
This study aims to generate clinical evidence to substantiate performance claims for the AutoFocus 360 feature in Sonova hearing aid products.
- Trial name
- AF360 (NCT07224919)
- Testing
- AutoFocus 360, Fixed directional microphone
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- Jonathan Vaisberg
Hearing Loss
A Comparative, Controlled, Clinical Investigation and Quality Control of a New Hearing Aid
The aim of this study is to investigate the performance of the hearing aid under laboratory as well as everyday conditions. In addition, the performance data of the hearing aid are compared with a Bernafon hearing aid already…
- Trial name
- NCT03086018
- Testing
- Successor hearing aid to Juna
- Where
- Switzerland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Bernafon AG
Hearing Loss, Sensorineural
Quality Control of CE-Certified Phonak Hearing Aids - Sonova2018_05
Phonak Hearing Systems pass through different development and study stages. At an early stage, feasibility studies are conducted to investigate new algorithms, features and functions in an isolated manner.
- Trial name
- NCT03751891
- Testing
- Phonak Audéo B90-Direct, HearingAid_A, HearingAid_B
- Where
- Switzerland
- Volunteers
- 15 people
- Sponsor
- Sonova AG
Mild to Moderate Sensorineural Hearing Loss
Study of SelfFit Mobile Medical App for Hearing Loss Diagnostics and Hearing Device Fitting / Fine Tuning
The purpose of this clinical study is to validate the comparability of prescription formula fitting of hearing aids based on full diagnostic audiometry and SelfFit interactive fitting of hearing aids based on hearing loss…
- Trial name
- SelfFit (NCT01877317)
- Testing
- SelfFit adjusted hearing device
- Where
- Netherlands
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Two Pi Signalprocessing Applications GmbH
Hearing Loss, Sensorineural
Expanded Indications in the MED-EL Pediatric Cochlear Implant Population
The purpose of this investigation is to demonstrate the safety and effectiveness of MED-EL cochlear implants in children 7 months to 5 years, 11 months of age who fall outside the current FDA-approved candidacy criteria and, yet…
- Trial name
- NCT03900897
- Testing
- MED-EL SYNCHRONY PIN Cochlear Implant, Cochlear Implant
- Where
- 8 sites in United States
- Volunteers
- 247 people
- Sponsor
- Med-El Corporation
Hearing Loss
Clinical Evaluation of Bass and Treble Controls for CI Subjects
The clinical study is designed to evaluate the safety and effectiveness of recipient controlled Bass and Treble.
- Trial name
- CLASS (NCT02908737)
- Testing
- Bass and Treble
- Where
- 2 sites in Australia
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Cochlear