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Hearing Impairment Clinical Trials

A listing of Hearing Impairment medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

RESULTS

Found (21) clinical trials

Non-Syndrome Hereditary Hearing Impairment - Gene Mapping: India/Pakistan Protocol

Objective: One objective of this study is to genetically map and identify mutated genes for human hereditary hearing loss. A second objective is to study the function of these genes in the auditory system using mouse models. Human hereditary hearing impairment is the result of abnormal ear development, abnormal ear ...

Phase N/A

Observation of Benefits for Patients Implanted With a Hearing Implant of the Company Cochlear

The clinical investigation is designed as a prospective repeated measures longitudinal study with intra-subject controls, using a selection of subjective evaluation tools to assess patient related benefits from hearing implant treatment of permanent hearing loss. Clinically standard self-assessment scales, threshold measures and a general hearing history profile questionnaires for the ...

Phase N/A

Implantation of the HiRes90K Advantage Cochlear Implant With HiFocus Mid-Scala and Development of a Combined Electric and Acoustic Stimulation Technology in Adults With Partial Deafness

The purpose of this feasibility study is to evaluate whether low-frequency acoustic hearing sensitivity can be preserved in newly implanted adults with partial deafness (considerable low frequency acoustic hearing profiles with severe-to-profound high frequency sensorineural hearing loss) using the HiResolution™ 90K™ Advantage cochlear implant with the HiFocus™ Mid-Scala electrode to ...

Phase N/A

CHANGE Feasibility Study

The purpose of the feasibility study is to examine audiological outcomes (audiometry and speech perception) and safety (adverse events and adverse device effects) with the Nucleus CI532 cochlear implant in group of adult subjects (n=12) who meet current criteria for cochlear implantation.

Phase N/A

Evaluating the Efficacy of Opti-Speech for Speech Treatment

Participants will be asked to complete the Goldman Fristoe Test of Articulation along with several other assessment tests. Then speech treatment, guided by Opti-Speech, will be provided to the participant for up to 10 treatment sessions. The participant will be asked to come back after the final treatment for a ...

Phase N/A

Clinical Metrics for Assessing Cochlear Implant Recipient MAPs

Optimising the clinical fitting of a cochlear implant to an individual listener is an important aspect of post-operative clinical care. The level of success experienced by any individual with a cochlear implant can be influenced, to a significant extent, by the quality of the clinical programming by the audiologist. During ...

Phase N/A

Optimisation of Hybrid Fittings for Cochlear Implant Recipients

When providing amplification post-implantation to residual acoustic hearing in the implanted ear, the lower frequency boundary can be modified to minimize or avoid overlap between the frequencies coded through acoustic hearing and those presented through electrical stimulation. This boundary is termed the cross-over frequency (Fc) and the effect of modifying ...

Phase N/A

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 meet conventional indications for implantation in one ear, but do not meet the conventional indications for implantation in the other ear (asymmetric hearing loss) using the HiResolution Bionic Ear System.

Phase N/A

Intracochlear Potentials: Volta Study

The clinical investigation will gather impedance and transimpedance (voltage tomography) data intraoperatively and post-operatively which can be used to characterize the electrical properties of the living cochlea. The Surgical Assistant Research Tool (SA16) research software is a software tool developed by Cochlear Limited. The use of the SA16 research software ...

Phase N/A

Cochlear Implant Low Power Strategy

Reducing power consumption in the cochlear implant is crucial to the development of future smaller sound processors. The commercial MP3000 sound coding strategy has been shown to be more efficient in power consumption to the standard ACE strategy. However in order to develop smaller sound processors, further battery life power ...

Phase N/A