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Hearing Loss Clinical Trials

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


Found (9) clinical trials

Benefits of the HiResolutionTM Bionic Ear System in Adults With Low-Frequency Hearing

The goal of this investigation is to generate the needed PMCF data for the HiFocus Mid-Scala electrode. As a point of interest the investigators would like to evaluate the benefit to patients with low-frequency residual hearing implanted with the HiFocus Mid-Scala Electrode. The HiFocus Mid-Scala electrode array is designed to ...

Phase N/A

Clinical and Genetic Analysis of Enlarged Vestibular Aqueducts

Nonsyndromic hereditary hearing impairment is a genetically heterogeneous disorder that can be caused by mutations in any one of at least 60 different genes. Enlargement of the vestibular aqueduct (EVA) is a radiologic finding known to be associated with mutations in one of these genes, the Pendred syndrome gene (SLC26A4, ...

Phase N/A

Genetic Analysis of Hereditary Disorders of Hearing and Balance

Hereditary hearing impairment is a genetically heterogeneous disorder that can be caused by mutations in any one of hundreds of different genes. Approximately 20 genes have now been identified in which mutations can cause nonsyndromic sensorineural hearing loss. The identification and analysis of these genes and their mutations are providing ...

Phase N/A

Investigation of Anatomical Correlates of Speech Discrimination

Understanding speech is essential for good communication. Individuals with hearing loss and poor speech discrimination often have little success with hearing aids because amplifying sound improves audibility, but not clarity of the speech signal. The purpose of this study is to determine the relative importance of the sensory cells of ...

Phase N/A

Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford

CoRDS collects contact, sociodemographic and health information about participants. This information is entered into CoRDS and linked to a unique coded identifier. Below are some examples of information requested on the Questionnaire that will be entered into CoRDS: - Contact information: Name, Mailing Address, Phone Number, Email Address - Sociodemographic ...

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

Outcome Prediction in Cochlear Implant Recipients

The ability to predict post-operative outcomes after implantation is important for a number of reasons, including being able to advise candidates of appropriate expectations using evidence based guidance. The approved study involves investigation of the ability to predict outcomes in the implanted ear alone and in the best-aided binaural listening ...

Phase N/A

Retrospective CI532 Hearing Performance

Speech understanding data in quiet and in noise and aided and unaided thresholds, medical history, anomalies in terms of electrode placement are collected through an eCRF. Recipient's device characteristics are collected through cdx files. Surgeon handling and usability of CI532 are collected through paper questionnaire. The retrospective study is aimed ...

Phase N/A

Collection and Characterization of Objective Measures to Explore the Specificity of Algorithms

The aim of this descriptive study is to collect and describe the characteristics of objective measures to explore the specificity of algorithms.

Phase N/A