Clinical trials: Hearing Loss, completed
Hearing Loss
A Clinical Investigation of the Benefit: BTE Hearing Aids Versus ITE Hearing Aids
The current study will evaluate a new in-the-ear (ITE) hearing aid hardware. The goal is to evaluate the audiological performance, usability, feature function, and to identify unexpected or unwanted behaviour from the devices.
- Trial name
- NCT04168229
- Testing
- Mermaid 9 ITE, Mermaid 9 BTE
- Where
- Switzerland
- Volunteers
- 17 people
- Sponsor
- Bernafon AG
Conductive Hearing Loss, Tinnitus
Brain Mechanism and Outcome of Surgical Intervention of Conductive Hearing Loss.
This study explores the brain region activation and remodeling of poor connections of brain regions in the postoperative outcomes of conductive hearing loss patients with tinnitus by comparing pre - and post-operative…
- Conditions
- Conductive Hearing Loss, Tinnitus, Surgery
- Trial name
- NCT06535282
- Testing
- surgery
- Where
- China
- Volunteers
- 26 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Hearing Loss, Low Vision
Self-management for Dual Sensory Impaired
This study aims to determine the effectiveness of a self-management program for elderly with an acquired and concurrent hearing and visual impairment due to age-related disease processes.
- Trial name
- NCT01217502
- Testing
- Self management program
- Where
- 4 sites in Netherlands
- Volunteers
- 89 people
- Sponsor
- Radboud University Medical Center
Hearing Loss, Bilateral, Hearing Loss, Unilateral
PRINCE22 System Complete Performance Study
The investigation proposes to compare a narrow reference beamformer to a novel beamformer approach, when the talker is not in front of the hearing aid user and in the presence of background noise.
- Trial name
- NCT05656313
- Testing
- Measures of speech intelligibility in a noisy situation with speech from the side and from behind (measured with CC-OLSA Test), Measures of the subjective speech recognition threshold in a noisy situation with speech from the side and from behind (measured with HEISS test), Ability to multitask in the auditory and visual domains in noisy situation with speech from the side and from behind (Multitask test)
- Where
- Germany
- Volunteers
- 22 people
- Sponsor
- Sonova AG
Bone Conduction Deafness, Unilateral Deafness
Clinical Study of Minimally Invasive Ponto Surgical Technique (MIPS) - Design Iteration
The objective of the study is to compare the outcomes after a surgical procedure with minimally invasive Ponto surgery (MIPS, test group) and tissue preservation surgery (control) for placing Oticon Medical Ponto implants and…
- Conditions
- Bone Conduction Deafness, Unilateral Deafness, Middle Ear Deafness, Mixed Hearing Loss
- Trial name
- NCT03807713
- Testing
- Minimally Invasive Ponto Surgery
- Where
- Netherlands
- Volunteers
- 25 people
- Sponsor
- Oticon Medical
Deafness, Sexual Satisfaction
Evaluation of Deaf Men's Knowledge About Sexual Health
Evaluation of Deaf men's knowledge about sexual health in Nancy, France. The study consists of interviews with voluntary deaf men from Nancy, France, in order to assess their knowledge about sexual health, and determine if there…
- Conditions
- Deafness, Sexual Satisfaction, Sexually Transmitted Diseases, Sexual Violence
- Trial name
- NCT06104813
- Testing
- Interviews
- Where
- France
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Hearing Loss
Comparing the Performance of a Categorical Loudness Scaling Based Fitting With a Behavioural Fitting in Adults With a Nucleus Cochlear Implant 3 Months Post-activation
This study aims to collect data in newly implanted cochlear implant-recipients to inform future development of fitting methods to optimally and efficiently program a cochlear implant.
- Trial name
- CALOS4 (NCT05709223)
- Testing
- Categorical loudness scaling based fitting using the research fitting system., Behavioural fitting using Custom Sound Suite (CSS 6.3) Software
- Where
- 4 sites in United States, Australia and 1 more
- Volunteers
- 17 people
- Sponsor
- Cochlear
Hearing Impairment
A Feasibility Study Evaluating the Performance of Focused Multipolar Stimulation in Adult Cochlear Implant Recipients
This feasibility study is designed to explore several facets of hearing performance that may show improvements for alternative modes of stimulation compared to Monopolar (MP) stimulation within a group of adult cochlear-implant…
- Trial name
- FOCUS (NCT05003674)
- Testing
- Focused stimulation strategy, ACE stimulation strategy
- Where
- 4 sites in Australia
- Volunteers
- 19 people
- Sponsor
- Cochlear
Hearing Loss
Innovations in Clinical Care of CE Approved Nucleus Cochlear Implant Recipients
This study is to evaluate new approaches to device fitting and diagnostics for cochlear implant users. The evaluation can be performed in the laboratory in an acute session or in real world environments with take-home device use…
- Trial name
- NCT05270876
- Testing
- Cochlear Implant and sound processor device fitting paradigm or diagnostic/measurement technique
- Where
- 5 sites in Australia, Belgium
- Volunteers
- 20 people
- Sponsor
- Cochlear
Hearing Loss, Conductive
Comparative Study of Two Surgical Techniques for Soft Tissue Healing and Implant Stability of Cochlear BI300 Implants.
The study compares two different operative techniques for placement of the Cochlear Bi300 implant to be used for bone anchored hearing aid.
- Trial name
- NCT01699620
- Testing
- BAHA implant insertion
- Where
- Denmark
- Volunteers
- 49 people
- Sponsor
- Aarhus University Hospital
Hearing Loss
Optimization of Music Compression
Hearing impaired persons suffer from inferior music perception with and without hearing aids. Hearing aids, however, are primarily designed to improve speech intelligibility not music enjoyment.
- Trial name
- OMC (NCT02373228)
- Testing
- Audio signal processing (applied offline before playback)
- Where
- Switzerland
- Volunteers
- 20 people
- Sponsor
- Phonak AG, Switzerland
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
Hearing Loss, Sensorineural Hearing Loss
Quality Control of CE-Certified Phonak Hearing Aids - 2018_42
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
- NCT03938753
- Testing
- Audéo M90-T
- Where
- Switzerland
- Volunteers
- 20 people
- Sponsor
- Sonova AG
Diabetes Mellitus, Diabetes Complications
Diabetes Complications and Hearing Loss
Observation study, shows the relation between diabetes, its neurological and optical complication and hearing loss, by asking participants questions about there age,BMI,job,the history of any cataract,diabetes retinopathy or…
- Conditions
- Diabetes Mellitus, Diabetes Complications, Hearing Loss
- Trial name
- NCT06190938
- Where
- Syria
- Volunteers
- 87 people, healthy volunteers welcome
- Sponsor
- Syrian Private University
HEARING IMPAIRED CHILDREN
Vestibular Rehabilitation for Dizziness in Hearing Impaired Children.
There is a need to manage dizziness in vestibular dysfunction patients with the vestibular rehabilitation to improve the life style of these patients.
- Trial name
- NCT04413084
- Testing
- Gaze stability exercises, Brandt-Daroff Exercises
- Where
- Pakistan
- Volunteers
- 20 people
- Sponsor
- Riphah International University
Type 1 Diabetes, Diabetes Insipidus
Tracking Neurodegeneration in Early Wolfram Syndrome
The goal of this study is to determine the pattern of early neurodegenerative changes in WFS (Wolfram Syndrome). The investigator will perform cross-sectional and longitudinal assessments of youth with WFS, targeting sensitive…
- Conditions
- Type 1 Diabetes, Diabetes Insipidus, Diabetes Mellitus, Wolfram Syndrome
- Trial name
- TRACK (NCT02455414)
- Where
- United States
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Atherosclerosis, Vascular Disease
The Effect of Folic Acid on Atherosclerosis, Cognitive Performance and Hearing
The purpose of this study is to determine if folic acid supplementation can slow down atherosclerotic progression, age-related cognitive decline and age-related hearing loss.
- Conditions
- Atherosclerosis, Vascular Disease, Cognitive Decline, Hearing Loss
- Trial name
- NCT00110604
- Testing
- folic acid (0.8 mg)
- Where
- Netherlands
- Volunteers
- 835 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Head Pain, Neck Pain
Diaphragmatic Movement Before and After Stellate Ganglion Block : A Ultrasonographic Study
The temporary diaphrgmatic dysfunction will occur after stellate ganglion block(SGB) and will be easily detected by M-mode ultrasonography
- Conditions
- Head Pain, Neck Pain, Shoulder Pain, Arm Pain
- Trial name
- NCT01054378
- Testing
- M-mode ultrasonography
- Where
- South Korea
- Volunteers
- 43 people
- Sponsor
- Yonsei University
Hearing Loss, Unilateral Hearing Loss
Long Term Safety of the Sonitus SoundBite System
The objective of this study is to assess the long-term safety and quality of life improvement of the Sonitus SoundBite Hearing System.
- Conditions
- Hearing Loss, Unilateral Hearing Loss, Total Unilateral Deafness
- Trial name
- NCT01108406
- Testing
- Sonitus SoundBite System, SoundBite Hearing System
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- Sonitus Medical Inc
Hearing Loss, Hearing Loss, Conductive
Investigation of an Updated Bone-anchored Sound Processor
The study is a prospective, single-center, comparative, cross-over study with within-subject control design. In the investigation an updated sound processor will be tested at compared to the CE marked Ponto 3 SuperPower sound…
- Conditions
- Hearing Loss, Hearing Loss, Conductive, Hearing Loss, Mixed, Hearing Disorders
- Trial name
- NCT05086809
- Testing
- Device A, Device B
- Where
- Denmark
- Volunteers
- 15 people
- Sponsor
- Oticon Medical