Active clinical trials for "Presbycusis"

This is a pilot study with the aim of evaluating the feasibility of the procedures of a future clinical trial that will help determine the impacts of hearing aid interventions on older patients with Alzheimer's Disease and related dementias (ADRD). In this pilot study individuals with mild or moderate cognitive impairment, as well as their caregivers, will be recruited. Participants will be randomly assigned to three intervention groups: Audiologist-Based Intervention, Service-Only Group, and Device-Only Group. Outcome data will be collected on the how hearing loss and hearing aid impact their lives and caregiver burden 6-week post hearing aid intervention.

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.

Background: Deafness is one of the nine potentially modifiable risk factors for dementia simulated by the Lancet dementia Prevention, intervention and Care Committee in 2017. Some studies have found that the risk factors of dementia in deafness system, with the increase of the degree of deafness, the risk of cognitive decline increases, while after long-term wear of hearing aids, the deterioration of immediate and delayed memory is less, and the possibility of cognitive decline slows down. Therefore, it is necessary for us to improve the auditory ability of patients with deafness through auditory intervention, so as to slow down its effect on dementia and reduce the incidence of dementia. At present, auditory intervention methods include hearing aid wearing and cochlear implant. However, there are few studies on cognitive function of presbycusis patients in China, and there is no research on how many years of auditory intervention can effectively slow down the incidence of dementia in presbycusis patients with MCI. Therefore, we intend to conduct a prospective cohort study on the changes of cognitive function of presbycusis under hearing aid intervention.

The purpose of this clinical trial pilot is to obtain feasibility and pilot data necessary to inform the hearing intervention being designed for a larger R01 clinical trial that seeks to determine whether best practice hearing aid intervention impacts hearing-related outcomes in adults with hearing loss aged 55 to 75 years. Secondary purposes include: To determine what effects best practice hearing aid intervention has on physical, social, and quality of life outcomes in adults with hearing loss aged 55 to 75 years.

This study aims to evaluate the benefit of bilateral hearing aid use compared to a unilateral hearing aid. Patients with mild to moderate bilateral hearing loss who are considering the purchase of a commercially available hearing aid will be considered for participation. Eligible participants will be randomized to one of the following treatment arms: (1) a bilateral hearing aid fitting group, and (2) a unilateral hearing aid fitting group.

Age-related hearing loss, or presbycusis, is caused by many genetic and environmental factors. Its prevalence poses a public health challenge of early identification and effective hearing aid treatment. However, the lack of screening and of a validated audiological test battery to diagnose an individual's needs and to guide hearing aid adjustments is a major obstacle. Furthermore, monogenic forms of hearing loss affect only one functional module of hearing. The audiological test(s) dependent on the function of this module are affected, in a progressive manner, but not the others. A previous study showed that in early onset presbycusis patients, a quarter of the subjects tested were affected by monogenic presbycusis. The collection of audiological and vestibular tests, carried out on proven monogenic presbycusis patients and compared to that of normal hearing patients, would constitute a battery of tests allowing a precision diagnosis, then developed to all forms of presbycusis in order to study if the identification of abnormal functional modules can usefully guide the diagnosis and the early fitting.

The proposed study is designed to evaluate the effect of at-home executive function training on cognition and mobility in older adults with age-related hearing loss (ARHL), older adults with normal hearing, and middle-aged adults.

To investigate the effects of huperzine A on tinnitus suppression, hearing and cognitive function protection in patients with presbycusis-related subjective tinnitus and cognitive impairment.

Hearing aids restore efficiently some auditory functions in age-related hearing loss (ARHL or presbycusis) providing to the elderly an access to oral communication and a return to social life. However, a most of the assessments of their efficacy focus on speech recognition. Spatial hearing and localization are anothers important auditory functions merely evaluated. The purpose of this study is to evaluate the hearing aids benefits for spatial hearing.

One of the most commonly reported reasons for people not seeking hearing aids (HAs) intervention is the high cost of HAs and the associated audiological fitting services. Because HAs fitted using the audiologist-based service-delivery model (AUD model) are unaffordable, more and more Americans purchase amplification devices via over-the-counter service-delivery models (OTC models) to compensate for their impaired hearing. Although OTC amplification devices are gaining popularity and are regarded as an important option for promoting accessible and affordable hearing healthcare, it is unclear if they are viable solutions for age-related hearing loss as OTC models exclude professional services. Further, if there are outcome differences between AUD and OTC models, it is unknown if the clinical improvement in outcomes will be offset by the improved value (outcome relative to cost), or if it is possible to identify appropriate candidacy for each model to ensure optimal patient care for all. Finally, no prior research has investigated if "hybrid" service-delivery models, in which professionals provide streamlined services to fit OTC amplification devices, offer affordable and quality amplification interventions as has been recently advocated. The overall goal of this project is to characterize the differential effect of service-delivery models on provision of amplification so that accessible and affordable hearing healthcare can be facilitated. This project proposes to conduct research that would provide new knowledge about the outcome, value, and candidacy of OTC, hybrid, and AUD models and the effect of professional evaluation/selection services, patient-centered services, and device-centered services on outcome and value. The proposed study will acquire this knowledge through a two-site, double-blinded, randomized controlled field trial. The results obtained will inform patients and hearing healthcare providers about what can be achieved with different service-delivery models, and will help us develop guidelines to facilitate the selection of the most appropriate and cost-effective intervention for a particular patient. The significance of the proposed project from the public health point of view is that it will facilitate not only accessible and affordable, but also quality, hearing healthcare.