Clinical trials: Asymmetric Hearing Loss
Retrocochlear Pathology, Auditory Processing Disorder, Central
Cochlear Implantation in Single Sided Deafness and Asymmetrical Hearing Loss: a Cost/Utility Study.
The investigators assume that cochlear implants in this indication are not only effective but also cost-effective. The investigators' experimental protocol relies on real life therapeutic strategy, where a cochlear implant may be…
- Conditions
- Retrocochlear Pathology, Auditory Processing Disorder, Central, Major Cochlear Ossification or Malformation
- Trial name
- CISSD (NCT02204618)
- Testing
- cochlear implantation, 6 months initial abstention
- Where
- France
- Volunteers
- 160 people
- Sponsor
- University Hospital, Toulouse
Deafness
Localization and Mismatch Negativity
This descriptive and observational research project aims to characterize MMN as a neuronal marker of localization deficit in single-sided deafened subjects and subjects with bilateral profound deafness treated by a cochlear…
- Trial name
- MMNLocA (NCT03632551)
- Testing
- Specific binaural hearing evaluations
- Where
- France
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- University Hospital, Toulouse
Unilateral Deafness
Evaluation of Rehabilitation Results in the Single-sided Deafness With Cochlear Implantation
Single-sided deafness (SSD) refers to severe to profound sensorineural hearing loss on one side (average pure-tone hearing threshold≥70 dB HL at 0.5, 1, 2, and 4kHz) while the opposite side maintains normal hearing or mild…
- Trial name
- NCT05435612
- Testing
- cochlear implant
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Chinese PLA General Hospital
Unilateral Moderate to Profound Hearing Loss, Asymmetric Hearing Loss
Cochlear Implantation in Cases of Single-Sided Deafness
The primary goal of this project is to determine whether subjects with Single-Sided Deafness (SSD) experience an improvement in speech perception, localization, and quality of life with a cochlear implant as compared to an…
- Conditions
- Unilateral Moderate to Profound Hearing Loss, Asymmetric Hearing Loss, Single-Sided Deafness (SSD)
- Trial name
- CI in SSD (NCT02203305)
- Testing
- Cochlear Implant, Control Group
- Where
- United States
- Volunteers
- 43 people
- Sponsor
- University of North Carolina, Chapel Hill
Hearing Loss, Ear Diseases
Benefits of the HiResolution Bionic Ear System in Adults With Asymmetric Hearing Loss
The purpose of this feasibility study is to evaluate the benefit of unilateral implantation in adults who have severe to profound sensorineural hearing loss in one ear, and up to moderate sensorineural hearing loss in the other…
- Conditions
- Hearing Loss, Ear Diseases, Hearing Disorders, Otorhinolaryngologic Diseases
- Trial name
- NCT02811549
- Testing
- HiResolution Bionic Cochlear Implant
- Where
- 2 sites in United States
- Volunteers
- 24 people
- Sponsor
- Advanced Bionics
Hearing Loss
Asymmetrical Directionality With Bimodal Systems.
Research supports that bimodal stimulation includes improvements in auditory performance and daily living over using a cochlear implant (CI) or hearing aid (HA) alone.
- Trial name
- NCT05067751
- Testing
- hearing aid with directionality
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- GN Hearing A/S
Hearing Loss
Clinical Study of Cochlear Implants in Adults With Asymmetrical Hearing Loss
The objective of this study is to investigate benefits of binaural hearing for non-traditional cochlear implant candidates (with Asymmetric Hearing Loss).
- Trial name
- NCT02004535
- Testing
- Cochlear Implantation
- Where
- United States
- Volunteers
- 59 people
- Sponsor
- Washington University School of Medicine
Deafness; Perception, Bilateral
Plasticity and Cross-modal Interactions in Profoundly Deaf Adults
The aim of this study is to evaluate cerebral asymmetry for face processing in a group of profoundly deaf participants and a group of hearing controls by the mean of fMRI measure.
- Trial name
- PLASMODY (NCT02632214)
- Testing
- fMRI measure
- Where
- France
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- University Hospital, Grenoble
Hearing Loss, Cochlear
Benefits From Bimodal Fittings With Cochlear Implant and Hearing Aid vs Bilateral Hearing Aids
Hearing-aid (HA) users with insufficient HA may be better helped with a "Bimodal solution" when replacing the HA with a Cochlear implant (CI) to the poorer hearing ear and a HA to the better hearing ear.
- Trial name
- NCT04919928
- Testing
- Cochlear Implant and Hearing aid in bimodal solution, Bilateral hearing aids
- Where
- Denmark
- Volunteers
- 60 people
- Sponsor
- University of Southern Denmark
Vestibular Schwannoma, Acoustic Neuroma
Auditory Nerve Test System During Vestibular Schwannoma Resection
The Auditory Nerve Test System (ANTS) is a novel device that stimulates the auditory nerve much like a cochlear implant. The purpose of this study is to demonstrate feasibility of the ANTS during translabyrinthine surgery for…
- Conditions
- Vestibular Schwannoma, Acoustic Neuroma, Sensorineural Hearing Loss, Asymmetric Sensorineural Hearing Loss
- Trial name
- ANTS (NCT04241679)
- Testing
- Auditory Nerve Test System
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Washington University School of Medicine
Unilateral Hearing Loss, Asymmetric Hearing Loss
Evaluation of Cochlear Implantation in Unilateral or Asymmetric Hearing Loss in Children.
Today, unilateral hearing loss must be assessed and managed just as bilateral hearing loss is. It is recommended to consider the auditory difficulties caused by the loss of stereophonic hearing and to offer auditory…
- Trial name
- AsymIC-Ped (NCT06930170)
- Testing
- Cochlear implantation, CROS or BiCROS device fitting, French simplified matrix test (FraSimat)
- Where
- France
- Volunteers
- 36 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Hearing Loss, Sensorineural, Sensorineural Hearing Loss, Bilateral
Benefits of Bimodal Streaming With MED-EL Cochlear Implants and Starkey Hearing Aids
This study will evaluate sound quality and user satisfaction with Bluetooth streaming using a new bimodal streaming option for individuals who use a MED-EL cochlear implant and Starkey hearing aid.
- Conditions
- Hearing Loss, Sensorineural, Sensorineural Hearing Loss, Bilateral, Cochlear Implant Recipients, Asymmetric Hearing Loss
- Trial name
- NCT07028619
- Testing
- Bimodal Streaming Configuration
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Med-El Corporation
Asymmetrical Hearing Loss
Aetiology of Asymmetrical Hearing Loss: A Retro-spective Study Thesis Submitted for Partial Fulfillment of Master Degree in Audio-Vestibular Medicine
Hearing loss maybe: -Symmetrical: in which the severity and pattern of hearing loss are the same in each ear. Or -Asymmetrical: is defined as binaural difference in bone conduction thresholds of >10 dB at two consecutive…
- Trial name
- NCT05543135
- Testing
- basic audiological evaluation
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Sohag University
Hearing Loss
Cochlear Implantation in Adults With Asymmetric Hearing Loss Clinical Trial
This longitudinal study evaluates the possible benefit of cochlear implantation in the poor ear of adults with asymmetric hearing loss who continue to use a hearing aid in the better hearing ear.
- Trial name
- NCT03052920
- Testing
- Cochlear implant
- Where
- 4 sites in United States
- Volunteers
- 40 people
- Sponsor
- Washington University School of Medicine
Hearing Loss
Optimization of Hearing Performance in the Subject Implanted
In the past two decades, the selection criteria for cochlear implantation have been greatly relaxed so that about 60-70% of present cochlear implant (CI) candidates have significant residual hearing in their contralateral ear.
- Trial name
- OPERSA (NCT05325450)
- Testing
- Program A, Program B, Control
- Where
- France
- Volunteers
- 50 people
- Sponsor
- University Hospital, Toulouse
Severe Unilateral Sensorineural Hearing Loss
Cochlear Implantation Among Adults and Older Children With Unilateral or Asymmetric Hearing Loss
Do adults and children over 7 years of age with unilateral or assymetric hearing loss benefit from cochlear implantation on the worst hearing side.
- Trial name
- CI and SSD (NCT02105441)
- Testing
- Cochlear implant
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Mayo Clinic
Hearing Loss, Unilateral, Cochlear Implants
Impact of Anatomy-Based Cochlear Implant Programming on Early Performance
The purpose of this study is to evaluate the impact of different audio processor frequency settings on performance outcomes in new cochlear implant users using electric-only stimulation in the implanted ear with normal hearing to…
- Conditions
- Hearing Loss, Unilateral, Cochlear Implants, Hearing Loss, Sensorineural, Single-Sided Deafness (SSD)
- Trial name
- NCT06734039
- Testing
- Programming of cochlear implant audio processor frequency settings
- Where
- 6 sites in United States
- Volunteers
- 50 people
- Sponsor
- Med-El Corporation
Aging, Hearing Loss
Effects of Asymmetries on Binaural-Hearing Abilities Across the Lifespan
Binaural hearing involves combining auditory information across the ears. With binaural hearing, listeners benefit from perceiving sounds from different spatial locations.
- Conditions
- Aging, Hearing Loss, Hearing Asymmetry
- Trial name
- NCT06953700
- Testing
- Test of hearing function
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- University of Maryland, College Park
Asymmetric Hearing Loss, Single-sided Deafness
Cochlear Implantation in Children With Asymmetric Hearing Loss or Single-Sided Deafness Clinical Trial
This is a two-phase study that compares performance growth pre-implant with current hearing aid (HA) technology versus post-implant with a cochlear implant (CI) in children with either asymmetric hearing loss (AHL) or…
- Conditions
- Asymmetric Hearing Loss, Single-sided Deafness, Unilateral Deafness
- Trial name
- NCT04793412
- Testing
- Cochlear Implant
- Where
- 5 sites in United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Hearing Loss, Unilateral, Hearing Loss, Sensorineural
Single-Sided Deafness and Asymmetric Hearing Loss
The purpose of the study is to evaluate the long-term safety and effectiveness of cochlear implantation of the approved population in adults and children with single-sided deafness and asymmetric hearing loss.
- Trial name
- NCT04506853
- Testing
- MED-EL Cochlear Implant System
- Where
- 5 sites in United States, Canada
- Volunteers
- 65 people
- Sponsor
- Med-El Corporation