View clinical trials related to Hearing Disorders.
Filter by:Background: Many disorders of the head and neck can affect a person s hearing; balance; smell; taste; swallowing; voice; or speech. These disorders include cancers and genetic and inflammatory diseases. To find better ways to diagnose and treat these disorders, researchers need to study tissues and other biological samples from people who have them. Objective: To collect biological samples for a repository that will be used for research. Eligibility: People of any age with a disorder of the head and neck that requires the taking of biological samples. The conditions may be any that affect hearing; balance; smell; taste; swallowing; voice; or speech. Design: Part 1: Participants will give permission for their leftover tissue samples to be used for research. These are tissue samples from the head and neck that were collected in the course of routine tests and care or other research studies. Information on each participant s age, diagnosis, and previous treatments will also be collected. Part 2: Some participants may be asked for more samples. All those aged 3 years or older will have a physical exam. They will provide blood and saliva samples. A cotton swab or brush will be used to collect cells from the inside of the cheek. Participants 18 years or older may have additional tests. They may provide nasal secretions: A piece of gelfoam or a sponge will be placed in the nose to soak up secretions for 5 to 10 minutes. They may have biopsies: Small samples of tissue will be cut from the skin and the tissue lining the mouth. Samples may be used for genetic testing.
The study will analyze the auditory functions of patients with Multiple Sclerosis using auditory tests like pure tone auditory test, speech perception test, Auditory Brain Response (ABR) and Distortion Product Otoacustic Emission (DPOAE). CSF will be collected by lumbar puncture and analyzed looking for inflammatory markers. The results of DPOAE and CSF will be correlated to identify statistically significant correlation.
Children who are deaf or hard-of-hearing (D/HH) are at risk of speech and language delays, which can be mitigated through early identification and intervention. Identifying hearing loss (HL) during preschool is crucial, but the most effective hearing screening method for preschoolers remains uncertain. The purpose of this study is to learn whether, compared to the gold-standard two-stage Pure-tone audiometry (PTA) + otoacoustic emissions (OAE) screening (TS-PO), single-stage OAE (SS-O) screening alone is not inferior at identifying hearing loss when performed in a community-based preschool setting. This study holds the potential to improve early hearing loss detection and intervention among D/HH children, reducing the likelihood of speech and language delays. A diverse group of 28,000 preschool-age children across community-based preschool centers will be recruited. The intervention involves all subjects undergoing both PTA and OAE screening, with the order determined through randomization. Children who show potential hearing issues based on screening results or teacher concerns will receive further testing to determine the final hearing outcome. Group allocation will be post-hoc, based on their screening results. In addition to the primary objective, the study will compare other hearing screening measures and outcomes between the two methods (TS-PO and SS-O). This approach aims to reflect the real-life effectiveness of hearing screening in a diverse population. Ultimately, the study seeks to provide insights into an optimal hearing screening method that could prevent speech and language delays among D/HH children.
Auditory dysfunction is commonly detected in Behçet's disease (BD). Also, vestibular abnormalities as well as cochlear function affection have been found. The inflammatory process in BD may be the cause of audiometry abnormalities in those patients. The aim of this study is to assess hearing dysfunction in Behçet patients and its relation to retinal ischemia and disease activity using conventional pure-tone audiometry (cPTA), tympanogram and acoustic reflex
There are many undesirable effects associated with platinum-based cancer treatments (renal failure, anaemia, etc.). Their administration also leads to neurosensory problems such as ototoxicity, tinnitus and reduced hearing acuity. According to a the French survey (2018), 39.7% of people suffer from hearing problems due to cancer treatments, five years after a cancer diagnosis. Improving side effects such as hypoacusis and tinnitus can significantly improve patients' quality of life and adherence to treatment. Many clinical trials proposed a medicinal solution to patients receiving platinum-based cancer treatments but none has led to a consensus on management. The aim of the study is to offer patients receiving platinum-based chemotherapy and suffering from hearing problems a hearing aid to improve their quality of life.
Interest and demand for sound amplifiers are increasing due to the burden of purchasing hearing aids and technological advances in healthcare products, and the demand is expected to increase rapidly. For sensorineural hearing loss patients, who are subject to wearing hearing aids, it aims to compare the effect of hearing aid application and personal sound amplification product (PSAPs) compared to the hearing aids
The objective of this study is to examine the effects and safety of Liuwei Dihuang pill and placebo in presbycusis with Shen (kidney)-yin deficiency.
The aim of this study is to confirm the value of this new version of Pétale® ((small equipment for testing the child's hearing) in the daily practice of general practitioners or pediatricians for the screening of hearing disorders in very young children.
This project will assess the middle-ear muscle reflex using wideband acoustic immittance which is a valuable method for evaluating infants, children, and adults. The developments will facilitate clinical applications that include hearing screening and diagnostic evaluation of persons of all ages with normal hearing and with hearing loss.
Acoustic overexposure can induced temporary or hearing loss. Usually hearing loss is associated with cochlear cell damages. Recently, a new pathological entity was described and called "hidden hearing loss". In animal model, the histopathology revealed a selective reduction in the number of auditory fibers, resulting in a decrease in the amplitude of wave I of the auditory brainstem response. Electrocochleography (Ecog) is a method for recording the electrical potentials of the cochlea (e.g. wave I). In clinical routine, Ecog is performed invasively with sedation or local anesthesia. Actually, a non invasive approach could be perform but it seems necessary to optimize this method and to define reference values in healthy volunteers.