Optimisation of Hearing Aid Fitting
Hearing LossHearing AbnormalityThis study aims to explore if objective brain responses to speech stimuli (words and running speech) can be used to evaluate hearing aid fitting in adults. Objective brain responses would be beneficial, as they could be used to evaluate hearing with people who are incapable or unwilling to provide subjective responses. The study aims to determine if EEG responses to speech sounds are sensitive to the effects of hearing aids for hearing aid users. Secondary, the study will look into the need for using speech stimuli in order to obtain more robust responses compared to current clinical standards.
Cerebral Activation and Bilateral Stimulation by Cochlear Implantation in Bilateral Deaf Adults...
DeafnessThe primary objective to this study is to describe bilateral auditory information processing in profoundly deaf patients with bilateral cochlear implants compared with normal hearing patients. Assumption used is that due to the central consequences of bilateral deafness on binaural auditory information central processing, time between activation of the two cochlear implants is a decisive factor in bilateral implantation compared to unilateral implantation
Hearing Aid Education and Adaptation System
Hearing LossThis RCT will have two arms: A control group that receives the standard of care from audiologists and an experimental group that receives both the standard of care and the at-home use of the TELLYHealth intervention. Subjects in each group will complete questionnaires at enrollment, mid-study and at the end of the study.
Minimally Invasive Surgery for Ponto Bone Anchored Hearing Implants
Conductive Hearing LossUnilateral Partial Deafness1 moreThe objective of this study is to make a comparison between two surgical techniques used when implanting a Ponto bone anchored hearing system.
NCGENES: North Carolina Clinical Genomic Evaluation by NextGen Exome Sequencing
CancerCardiovascular Disease3 moreThis study is part of a larger consortium project investigating the validity and best use of next-generation sequencing (in particular, whole exome sequencing, or WES) in clinical care. This sub-project is investigating benefits and harms of providing WES diagnostic and different types of incidental findings to adult patients and parents of pediatric patients who undergo WES because they have symptoms suggesting genetic disease.
Evaluation of Revised Indicatons (ERID) for Cochlear Implant Candidacy for the Adult CMS Population...
Bilateral Sensorineural Hearing LossPurpose: The purpose of this study is 1) to evaluate the safety and efficacy of currently available multichannel cochlear implant systems for newly implanted adults with an indication based on open-set sentence recognition that expand criteria currently used by Center for Medicare & Medicaid Services (CMS), and 2) to assess the correlation between measures of speech recognition in candidates for cochlear implants and their utility in predicting audiologic and quality of life outcomes after implantation. Participants: Adults (≥ 65 years of age) and CMS-eligible as a primary source of medical insurance coverage. Procedures (methods): Evaluate objective and subjective outcomes of cochlear implantation in a patient population that does not meet current CMS candidacy criteria.
Does Aspirin Have a Protective Role Against Chemotherapeutically Induced Ototoxicity?
Hearing LossOtotoxicityAspirin (ASA) has been shown, in an animal model, to attenuate the ototoxic properties of cisplatin. The researchers plan to investigate this in patients undergoing cisplatin chemotherapy. The researchers hypothesise that low-dose aspirin can prevent cisplatin induced ototoxicity in the clinical setting.
Effects of Stimulus Validity on Speech Recognition
Hearing ImpairedThe effects of talker variability will be investigated with four groups of listeners (young normal-hearing; old normal-hearing; young hearing-impaired; old hearing-impaired). Experimental conditions will include between-talker differences, speaking rate, lexical difficult and semantic/linguistic context. A preliminary experiment will evaluate the relative merit of adaptive vs fixed-level methods of stimulus presentation.
Evaluation of the High Frequency Digit Triplet Test in Cystic Fibrosis
Cystic FibrosisSensorineural Hearing LossThe purpose of this study is to find out whether the High Frequency Digit Triplet test can be used to screen patients with cystic fibrosis for hearing loss in conditions of health and pulmonary exacerbation. It is also designed to find out the youngest age at which a child can perform the test, the prevalence of hearing loss in a CF population and the prevalence of genetic mutations known to be associated with hearing loss in the same population.
Clinical Survey of Oticon Medical Healing Cap
Conductive Hearing LossMixed Hearing Loss1 moreThis study investigates the use of a new healing cap which, through altered design and choice of material, has been improved when it comes to minimizing the risk of it falling off as well as increasing patient comfort.