Clinical trials: Speech Intelligibility
D001305, Auditory Fatigue
Fatigue and Hearing Performance of Healthy Volunteers Acutely Exposed to Occupational Noise ( FATIGAUDIT)
Occupational noise exposure is regulated by law, and protective measures are applied if the noise level exceeds 90 dB(A). The inferior exposure levels can cause an auditory fatigue which is defined as temporary and reversible…
- Conditions
- D001305, Auditory Fatigue, Noise Exposure, Environmental Noise
- Trial name
- FATIGAUDIT (NCT07604077)
- Testing
- 2h30 of noise exposure at 85 dB(A), 2 noise exposures of 66 minutes, 10 noise exposure cycles
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier
Speech Intelligibility in Noise
Study of a Signal-processing Algorithm Aiming at Improving Speech-in-noise Intelligibility in Normal-hearing and Hearing-impaired Persons
Nearly half a billion people suffer from disabling hearing loss. The most common form of hearing loss in adults is age-related hearing loss (ARHL), which causes a reduced ability to understand speech in noisy environments.
- Trial name
- AUDIOCAP 1 (NCT04775810)
- Testing
- The device is an algorithm designed to enhance speech intelligibility of speech-in-noise signals
- Where
- France
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Archean Technologies
Healthy
Clarity in Motion Phase-1 Perceptual Study of Speech Intelligibility
Participants received a bilateral pure-tone hearing screen administered by the research team. All potential participants who failed the hearing screen were provided with information about its meaning and referral for further…
- Trial name
- CIM PhI PercX (NCT07020728)
- Testing
- Solo: Unmasked Speech Stimuli, Raw: Fully masked speech--no motion stimuli, StatScrub: Extracted Speech--no motion stimuli
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Speech Technology and Applied Research Corp.
Hearing Loss, Dizziness
Fall Risk Assessment and Speech Intelligibility Enhancement Using In-ear Device
The purpose of this study is to develop and validate methods to use hearing aids equipped with embedded sensors and artificial intelligence to assist in the assessment of fall risk and in the implementation of interventions aimed…
- Conditions
- Hearing Loss, Dizziness, Vertigo, Fall Related Injury Risk
- Trial name
- NCT05365646
- Testing
- Hearing aids equipped with motion sensing abilities
- Where
- United States
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- Stanford University
Randomized Controlled Trial for Speech Disorders in Children
Treatment Efficacy for Developmental Motor Speech Disorders
The purpose of this study is to carry out a high-level treatment efficacy study on children with speech sound disorders with motor speech involvement (SSD-MSI) using a well-controlled Randomized Controlled Trial design.
- Trial name
- NCT02105402
- Testing
- PROMPT
- Where
- 3 sites in Canada
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- The Prompt Institute
Cochlear Implant, Children
Effect of Perceptual Training and Phonetic Placement Therapy in Children With Cochlear Implant
Background: Children with cochlear implants often continue to exhibit speech sound and intelligibility difficulties despite improved auditory access.
- Conditions
- Cochlear Implant, Children, Speech Sound Disorder
- Trial name
- NCT07613034
- Testing
- Phonetic placement therapy, perceptual training
- Where
- Pakistan
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Riphah International University
Mild Cognitive Impairment (MCI) Amnestic, Parkinson Disease (PD)
Early Stage of Alzheimer's and Parkinson's Diseases, HearIng Relevance (SAPHIR)
The study aims to phenotype hearing in patients with early stage of neurodegenerative disorders to explore the prevalence of various hearing disorders in comparison to a control population.
- Conditions
- Mild Cognitive Impairment (MCI) Amnestic, Parkinson Disease (PD), Healthy Participants
- Trial name
- SAPHIR (NCT07083089)
- Testing
- Thorough Hearing assessment
- Where
- 4 sites in France
- Volunteers
- 309 people, healthy volunteers welcome
- Sponsor
- Cilcare SAS
Hearing Disorders in Children, Hearing Loss
Automated Measures of Speech Intelligibility Using Brain Wave Recordings
Hearing loss is one of the most prevalent impairments in the world. The World Health Organization estimates that as of 2020, around 466 million people worldwide are affected by disabling hearing loss, of which 34 million are…
- Trial name
- CORGEE (NCT06402994)
- Testing
- Electrophysiological experiment, Speech audiometry
- Where
- 4 sites in Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Hearing Loss
Virtual Acoustic Localization Experiment
The present study has the evaluation of a test to measure the localization performance goal . It is about the perception of danger audio signals in everyday listening environments nearby which are reproduced in controlled…
- Trial name
- VALEEvE (NCT02602171)
- Testing
- Oldenburger sentence test, localization test
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Zurich
Speech Intelligibility, Aging
Speech Perception and High Cognitive Demand
With advancing age, adults experience increasing speech understanding difficulties in challenging situations. Currently, speech-in-noise difficulties are rehabilitated by providing hearing aids.
- Trial name
- NCT04997577
- Testing
- Auditory-cognitive training paradigm, Auditory training paradigm
- Where
- 2 sites in United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Maryland, College Park
Hearing Loss, Sensorineural, Hearing Loss
Speech Intelligibility in Quiet and Noise for New vs. Legacy Hearing Aids
This clinical investigation is designed to compare audiological performance (i.e., measurements of sound quality and speech understanding) between Starkey's new receiver-in-canal device and a commercially available legacy…
- Trial name
- NCT05101083
- Testing
- New Receiver-in-Canal Device, Legacy Receiver-in-Canal Device
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Starkey Laboratories, Inc
Parkinson's Disease
Speech Intelligibility of Patients With P D Compared to First Degree Relatives of P D Patients
This study will examine speech intelligibility of early parkinson's disease (PD) patients, early PD patients and first degree relatives.
- Trial name
- NCT01776879
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Tel-Aviv Sourasky Medical Center
Sensorineural Hearing Loss
Evaluation of a Binaural Spatialization Method for Hearing Aids
This study investigates the possible benefits of using binaural spatialization techniques in digital wireless microphone systems for hearing aids.
- Trial name
- BHA(L&S) (NCT02693704)
- Testing
- Hearing Aids
- Where
- Switzerland
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Sonova AG
Sensorineural Hearing Loss, Bilateral
Quantifying the Benefits and Cost-effectiveness of Real-Ear Measurements (REM) for Hearing Aid Fitting
Adjusting hearing aid user's real ear performance by using probe-microphone technology (real ear measurement, REM) has been a well-known procedure that verifies whether the output of the hearing aid at the eardrum matches the…
- Trial name
- BREM (NCT05621798)
- Testing
- Hearing Aid Manufacturer's Software, REM (Real Ear Measurements)
- Where
- Finland
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Kuopio University Hospital
Speech Intelligibility, Speech Disorders
Validation of the Turkish Translation of the London Speech Evaluation Scale
Purpose of the study is the validation and cultual adaptation of the Turkish translation of the London Speech Evaluation Scale (LSE-T), so that it would be used as an assessment tool for Turkish head and neck cancer patients.
- Conditions
- Speech Intelligibility, Speech Disorders, Head and Neck Cancer, Speech Dysfunction
- Trial name
- NCT04690166
- Testing
- The speech records related to the reading document
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization
Hearing Loss
Improving Spatial Perception and Speech Understanding in Multitalker Mixtures
The purpose of this study is to investigate several approaches for improving spatial perception and speech intelligibility in multitalker listening situations for hearing-aid users.
- Trial name
- NCT05260307
- Testing
- hearing aid condition
- Where
- United States
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Boston University Charles River Campus
Speech, Denture, Partial, Removable
Intelligibility and Acoustic Speech Performance of CAD/CAM Milled Titanium Partial Dentures
Partial dentures play a crucial role in restoring oral function and aesthetics for patients with missing teeth. Traditionally, these prostheses have been fabricated using materials such as acrylic resin or cobalt-chromium alloys.
- Conditions
- Speech, Denture, Partial, Removable, CAD-CAM
- Trial name
- NCT06589570
- Testing
- Removable Partial Denture
- Where
- Egypt
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Badr University
Speech Intelligibility, Aging
Speech Perception With High Cognitive Demand
With advancing age, adults experience increasing speech understanding difficulties in challenging situations. Currently, speech-in-noise difficulties are rehabilitated by providing hearing aids.
- Trial name
- NCT04698356
- Testing
- Auditory-cognitive training paradigm
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Maryland, College Park
Auditory Fatigue
Evaluation of Auditory Fatigue in Medical Regulation Assistants
Auditory monitoring of employees is currently based on pure-tone audiometry. However, this clinical examination does not prevent from deafness but established it a posteriori.
- Trial name
- EchoSam (NCT02384681)
- Testing
- Exposure to auditory fatigue
- Where
- France
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Parkinson Disease
Intelligibility Assessment for Parkinson's Disease
The investigators aim at testing the efficacy of an app to measure sentence intelligibility in noise in speakers with Parkinson's disease and in healthy controls.
- Trial name
- NCT04829006
- Testing
- Understand Me For Life
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Long Island University