Audiología

A continuación se enumeran ensayos clínicos actuales.

Filtrar esta lista de estudios según la ubicación, el estado del estudio y más.

1. A Study to Evaluate Electrophysiological Measurements in Cochlear Implant Patients

   Rochester, Minn.

   The purpose of this study is to perform electrophysiological (inner ear) measurements to assess hearing function in cochlear implant patients.

    

    

2. A Study to Evaluate A Tinnitus Implant System to Treat Chronic Severe Tinnitus

   Rochester, Minn.

   The purpose of this study is to evaluate the feasibility of implementing a novel Tinnitus Implant System for suppression of chronic intractable tinnitus.

3. A Study of Normative Data for Bone-conducted VEMP Responses (amplitude, latency, threshold, asymmetry, signal-to-noise ratio) in Patients Without Vestibular Dysfunction

   Rochester, Minn.

   The purpose of this study is to develop a set of normative data for bone-conducted VEMP responses (amplitude, latency, threshold, asymmetry, signal-to-noise ratio) in patients without vestibular dysfunction, and to assess the reliability and replicability of these responses.

4. A Study to Determine if the Video Head Impulse Test has Sufficient Sensitivity and Specificity for Adding to Routine Clinical Practice

   Rochester, Minn.

   The present study is designed to examine the sensitivity and specificity of the video head impulse test.  The testing performed for this study is routinely ordered by referring physicians and widely used in clinical practice. It is a purpose of this study to determine whether the video head impulse test has sufficient sensitivity and specificity to warrant adding this device to routine clinical practice. 

5. Study to Compare Middle Ear Mechanics in Individuals with Unilateral Otosclerosis, and Unilateral and Bilateral Cochlear Implant Recipients

   Rochester, Minn.

   The purpose of this study is to measure the changes in the middle ear mechanics or the transfer function in cochlear implant recipients and compare those changes with the middle ear transfer function measured in individuals with unilateral otosclerosis.

6. Study of Auditory Function through Intra- and Post-operative Measurements

   Rochester, Minn.

   The purpose of this study is to determine if electrocochleography (ECochG) measurements performed during cochlear implant surgery can be used to monitor cochlear structures and minimize electrode insertion trauma.

7. A Study to Evaluate Impedance Monitoring in Cochlear Implants

   Rochester, Minn.

   The purpose of this study is to determine changes in cochlear implant electrode impedances as a function over a period of time.

8. A Study to Evaluate the Effect of Electrode Impedance Fluctuations on Cochlear Implants

   Rochester, Minn.

   The purpose of this study is to determine the effect of fluctuating electrode impedances on speech perception in cochlear implants.