View clinical trials related to Hearing Loss.
Filter by:The overarching hypothesis to be evaluated using this protocol is that age-related hearing loss (ARHL) leads to shifts in the functional spatial boundaries between segregated and integrated auditory streams, and that hearing aid intervention that relies on directional processing schemes is most effective for those that have the poorest spatial sensitivity. One key component of the research design is to measure both behavioral and neurophysiological indices of an individual's spatial segregation boundary. The second key component is to measure the cost or benefit associated with hearing aid intervention in older hearing-impaired listeners. The final component is to relate cost and benefit of hearing aid intervention to spatial sensitivity measures that might predict the efficacy of clinical intervention.
The goal of this interventional clinical study is to investigate the use of mild therapeutic hypothermia for preservation of residual hearing in cochlear implant surgery. The main questions the trial aims to answer are: 1. Is mild therapeutic hypothermia safe for use during cochlear implantation? 2. Is mild therapeutic hypothermia effective at preserving residual hearing after cochlear implantation? Participants will receive mild therapeutic hypothermia therapy during cochlear implant surgery. Researchers will compare results from those receiving the therapy to those from a control group (individuals receiving no therapy).
This study intends to assess safety, tolerability, and efficacy of SENS-501 in children between the ages of 6-31 months with pre-lingual hearing loss due to a mutation in the Otoferlin gene.
The goal of this observational study is to describe the multi-omics characteristics and to learn about the prognostic factors in patients with idiopathic sudden sensorineural hearing loss (SSNHL). The main problems it aims to deal with are: - if there is a difference in data of exome and targeted sequencing among patients with SSNHL affecting bilateral and unilateral sides, and healthy controls - if there is a difference in the parameter of MRI among patients with SSNHL affecting bilateral and unilateral sides, and healthy controls - to find out which factor from multi-omics data relates to outcomes of SSNHL - to develop the best prognostics model based on the multi-omics data. Participants will be received audiological tests, blood specimen collection and radiological examination. Researchers will explore the relationship between the multi-omics data and the prognosis and develop the predictive model.
Congenital hearing loss, as well as hearing loss present at birth, is one of the most common chronic conditions in children, with a prevalence of permanent bilateral hearing loss of 2.83 per 1000 children of primary school age, which is mainly caused by genetic factors. The goal of this observational study is to learn about novel causative genes in infants with hearing loss in the Chinese population. The main problem it aims to deal with are: - to present the genetic characteristics of the infant with hearing loss in the Chinese population - to build up a prognostic model base on diverse data. Participants will be asked to receive audiological tests and collection of the peripheral blood sample.
The goal of this clinical trial is to investigate the factors and mechanisms underlying tinnitus generation and chronification in patients with sudden sensorineural hearing loss (SSNHL) . The main questions it aims to answer are: - What are the peripheral and central influencing factors that contribute to tinnitus in patients with SSNHL? - Can serum metabolic biomarkers be identified to predict and monitor tinnitus prognosis in these patients? Participants in this study will include patients with SSNHL and tinnitus, patients with SSNHL without tinnitus, and healthy subjects. They will be asked to undergo a series of assessments, including audiological tests, vestibular function examinations, and functional magnetic resonance imaging (fMRI). Additionally, blood samples will be collected for metabolomics analysis. Investigators will compare the brain functional states and serum metabolite profiles of patients with SSNHL and tinnitus to those without tinnitus. Morever, tinnitus symptom characteristics, audiological outcomes, and brain functional states will be assessed during time.
The purpose of this study is to characterize and assess the evolution of hearing impairment of patients with adulthood-onset bilateral sensorineural hearing loss carrying mutations on GJB2 gene.
The goal of this clinical trial is to learn about the effects of drug SPI-1005 in adults receiving a cochlear implant with a long electrode array (FLEX26 or greater) from MED-EL Cochlear Implant Systems into one ear. The main question this clinical trial aims to answer is: Is drug SPI-1005 safe and well-tolerated in adults receiving a cochlear implant, and/or what medical problems might participants experience when taking drug SPI-1005? The clinical trial will also measure the effects of SPI-1005 on hearing, word recognition, speech discrimination, tinnitus, and vertigo outcomes after receiving a cochlear implant. The purpose for this and future clinical trials is to learn whether SPI-1005 can prevent or treat these side effects after receiving a cochlear implant. Participants will take drug SPI-1005 or placebo (a look-alike substance that contains no drug) for 6 months, starting 2 days before receiving the cochlear implant. There are 5 required in-clinic visits over 6 months for audiology and other tests. The effects of SPI-1005 will be compared to the placebo (the look-alike substance that contains no drug) to study what effects SPI-1005 might have.
This study aims to investigate the clinical performance of the Osia 3 Sound Processor in comparison to the Osia 2 Sound Processor in adults with mixed or conductive hearing loss or single-sided deafness implanted with an Osia implant. Participants will attend four study visits, where they will complete various hearing assessments using the Osia sound processors.
The goal of this observational study is to learn about the sound-induced vibration level of certain structures in the middle ear in the normal-hearing population. The targeted structures are part of a chain of structures responsible for conducting sound within the auditory system and so their ability to vibrate normally in response to sound is relevant to the diagnosis of conductive hearing loss. The main questions the study aims to answer are: - What are the mean and variance of the normal sound-induced vibration level at two anatomical locations, the umbo of the malleus and the tip of the incus? - Are there any significant differences in these vibrational responses associated with sex or age? Participants will have their ossicular mobility measured with an investigational medical device that sends light into the middle ear and measures the motion-induced phase shift on light reflected from the target structures when a sound stimulus is presented. Standard hearing tests including audiometry and tympanometry will also be performed to confirm the normal hearing status of participants.