Clinical trials: Cochlear
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
Cochlear Implant
Outcome of Cochlear Implant in Assiut University
Evaluation of the outcome of cochlear implanted children at audiovestibular medicine unit in Assiut university hospital.
- Trial name
- NCT05275712
- Testing
- Audiological evaluation
- Volunteers
- 150 people
- Sponsor
- Assiut University
Cochlear Implants, Sensorineural Hearing Loss, Bilateral
Audiological and Quality of Life Outcomes of Anatomy Based Fitting in Patients Implanted by Robot Assisted Cochlear Implant Surgery (RACIS)
Severe to profound hearing loss affects 0,8% of the global population. For these people, a conventional hearing aid often does not provide sufficient benefit. However, these people can benefit from a cochlear implant (CI).
- Trial name
- RACIS ABF (NCT05369598)
- Testing
- Post-operative ABF followed by fitting according to clinical standard, Fitting according to clinical standard followed by post-operative ABF
- Where
- Belgium
- Volunteers
- 30 people
- Sponsor
- Universitair Ziekenhuis Brussel
Cochlear Hearing Loss
Investigation of the Naída CI M90 Sound Processor in Various Acoustic Scenarios
In this clinical trial, an un-controlled, repeated measures open design with within-subject comparison will be used to evaluate the effect of Naída Link M90 hearing aid and Naída CI M90 sound processor on sound perception.
- Trial name
- NCT04815343
- Testing
- Naída CI M90 Sound Processor (hearing aid and cochlea implant sound processor)
- Where
- Germany
- Volunteers
- 20 people
- Sponsor
- Advanced Bionics AG
Sensorineural Hearing Loss, Fibrosis
Evaluation of Electrode-modiolus Distance and Cochlear Fibrosis Using Depth Sounding and Spectroscopy Tools
Cochlear fibrosis development can compromise the success and the outcomes of the cochlear implantation (CI) thus affecting the quality of life of the implanted patient.
- Trial name
- TIMAGING (NCT05402969)
- Testing
- Transimedance Matrix measurements, Depth sounding and spectroscopy, Cone Beam Computer Tomography
- Where
- France
- Volunteers
- 180 people
- Sponsor
- University Hospital, Montpellier
Sensorineural Hearing Loss, Enlarged Vestibular Aqueduct
Genotype-phenotype Correlation of SLC26A4 in CI Patients With EVA
To explore the genotype-phenotype correlation of SLC26A4 mutations in cochlear-implanted patients with enlarged vestibular aqueduct.
- Trial name
- NCT04934605
- Testing
- Cochlear implantation
- Volunteers
- 60 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Deafness
Restauration of the Auditory and Cognitive Functions in Cochlear Implanted Deaf Children in fNIRS
The principal aim of this study is to evaluate the cortical developement of perceptual skills and executive functions over time, in children with cochlear implants aged 10-24 months and 3-7 years compared with normally hearing…
- Trial name
- HearCog (NCT04495660)
- Testing
- Near InfraRed Spectroscopy (fNIRS), Passive perceptual stimulation, Task A not B
- Where
- France
- Volunteers
- 80 people
- Sponsor
- University Hospital, Toulouse
Cochlear Implant
Establish a Concordance Between the Mismatch Negativity Amplitude and a Score of Logatoms Discrimination
A cochlear implant is a device for the rehabilitation of severe to profound hearing loss. Despite the standardization of surgical procedures and rehabilitation, speech discrimination performance varied significantly in cochlear…
- Trial name
- EVODA-ICMN (NCT03025386)
- Testing
- logatoms test, Electroencephalography
- Where
- France
- Volunteers
- 40 people
- Sponsor
- University Hospital, Montpellier
Cochlear Hearing Loss
Development of Evidence-based Therapeutic Guidelines for Early SLA in Urdu-speaking Children With Cochlear Implants
Firstly global and regional literature on speech therapy after cochlear implantation focusing on Urdu-speaking populations and culturally relevant factors will be systematically reviewed.
- Trial name
- NCT07068373
- Testing
- Mixed method (Exploratory Sequential)
- Where
- Pakistan
- Volunteers
- 100 people
- Sponsor
- Superior University
Sensorineural Hearing Loss, Bilateral, Cochlear Hearing Loss
Non-linear Frequency Compared to Conventional Processing in Patients With and Without Cochlear Dead Regions.
The investigators are interested in an additional hearing aid feature called non-linear frequency compression (NLFC). This aims to improve audibility of high frequency sounds by converting them into lower frequencies and has been…
- Trial name
- NCT04145661
- Testing
- Hearing aids programmed conventionally., Hearing aids programmed with compression activated.
- Where
- United Kingdom
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Manchester University NHS Foundation Trust
Profound Hearing Impairment
Positron Emission Tomography Imaging of Brain Reorganisation of the Central Auditory Cortex in Asymetrical Profound Deaf Patient With a Cochlear Implantation.
Our main objective is to study how the extent of reorganization of the central auditory system is related to the binaural integration in cochlear implanted subjects with asymmetric hearing loss.
- Trial name
- UniTEP (NCT03117413)
- Testing
- Positron emission tomography scan
- Where
- 2 sites in France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University Hospital, Toulouse
Long Term Neurobehavioral Effects
The Neurobehavioral Effects of Anesthetics on Infants With Hearing Impairment（Retrospective Research）
The long-term effect of general anesthesia on developing brain is the focus of clinicians when infants exposed to general anesthesia for a long time during operation.
- Trial name
- NCT04291274
- Where
- 2 sites in China
- Volunteers
- 17 people
- Sponsor
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
Hearing Impairment
Evaluating a Noise Reduction Algorithm With Cochlear Implant Users
In this study, a noise reduction algorithm will be implemented in various listening situations to evaluate its effectiveness in improving speech understanding for cochlear implant users ages 12 and older.
- Trial name
- NCT05805384
- Testing
- SEDA
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- NYU Langone Health
Hearing Loss, Deafness
Aural Rehabilitation for Cochlear Implant Users Via Telerehab Technology
This study evaluates the benefits of short-term training via telehealth for post-lingually deafened adult cochlear implant users. Half the participants will receive aural rehabilitation and the other half cognitive training.
- Trial name
- NCT03157492
- Testing
- Aural Rehabilitation Group, Cognitive Training Group
- Where
- 5 sites in United States
- Volunteers
- 20 people
- Sponsor
- Gallaudet University
Healthy
Noninvasive Cochlear Stimulation System
The purpose of this research is to develop a portable wearable hardware headset using a computer-based software that can establish the optimal stimulation parameters appropriate for medical and consumer environments for…
- Trial name
- NCT05112809
- Testing
- Cochlear Stimulation System (CSS)
- Where
- United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Hearing Loss, Deafness
Evaluation of Hearing Preservation in Adults With Partial Low-Frequency Hearing Implanted With the HiFocus™ Mid-Scala Electrode
The purpose of this study is to determine the feasibility of preserving low-frequency acoustic hearing in adults with a moderate degree of hearing loss in the low frequencies and severe-to-profound hearing loss in the mid-to-high…
- Conditions
- Hearing Loss, Deafness, Hearing Disorders, Ear Diseases
- Trial name
- NCT01959152
- Testing
- HiRes™ 90K Advantage implant with HiFocus™ Mid-Scala electrode
- Where
- 3 sites in Canada
- Volunteers
- 1 people
- Sponsor
- Advanced Bionics
Hearing Loss
Clinical Metrics for Assessing Cochlear Implant Recipient MAPs
The aim of this research is to investigate the potential use of specific metrics in assessing the quality and optimising an individual's cochlear implant fitting.
- Trial name
- NCT02746172
- Testing
- Cochlear implant with in-situ audiometry
- Where
- Australia
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- The Hearing Cooperative Research Centre
Telemedicine
Safety and Efficacy of Remote Programming of Nucleus Cochlear Implants
The purpose of this study is to demonstrate the safety and efficacy of Nucleus cochlear implant programming via telecommunication.
- Trial name
- TEL (NCT02644343)
- Testing
- Custom Sound
- Where
- 4 sites in United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cochlear
Hearing Loss
Observation of Benefits for Patients Implanted With a Hearing Implant of the Company Cochlear
The purpose of this study is to collect patient related benefit data following treatment for permanent hearing loss with a hearing implant from the company Cochlear over a period of 2 years post treatment.
- Trial name
- IROS (NCT02004353)
- Testing
- Cochlear® Hearing Implants
- Where
- 77 sites in Argentina, Austria and 14 more
- Volunteers
- 1,518 people
- Sponsor
- Cochlear
Hearing Loss
Bilateral Cochlear Implant Benefit in Young Children
The primary purpose of this study is to track patient outcomes for bilateral cochlear implant recipients in a cohort of 60 children, ages 12 to 36 months at time of surgery, who receive two implants in the same operation or in…
- Trial name
- NCT00424307
- Testing
- HiResolution Bionic Ear System
- Where
- 14 sites in United States, Canada
- Volunteers
- 60 people
- Sponsor
- Advanced Bionics