| Not Yet Recruiting | A Study to Evaluate Clinical Benefit, Performance and Safety of Cochlear Implants in Adults NCT07338864 | Cochlear | — |
| Enrolling By Invitation | Investigating the DNN Noise Reduction Feature in Phonak Hearing Aids Using Ecological Momentary Assessment NCT07526428 | Sonova AG | N/A |
| Not Yet Recruiting | ACT-based Parenting Program for Caregivers of Children With Hearing Loss Post-cochlear: A Pilot Randomised Con NCT07278947 | Second Xiangya Hospital of Central South University | N/A |
| Enrolling By Invitation | Remote Microphone Performance Comparison in Adults With Hearing Loss NCT07501312 | Sonova AG | N/A |
| Recruiting | Improving Speech in Noise Using Noninvasive Stimulation NCT07176936 | University of Florida | N/A |
| Not Yet Recruiting | Exploration of the Functional Effect of Modified Gain Precalculation on Soft Speech Intelligibility NCT07388784 | Sebastian Griepentrog | N/A |
| Recruiting | Randomised Study of Web-Based Auditory Training With Varying Perceptual and Cognitive Demands on Training Gain NCT07506408 | University of Nottingham | N/A |
| Recruiting | Testing the Addition of Pedmark to Cisplatin Chemotherapy for Reducing Drug-Induced Ear Damage in Men With Sta NCT07218913 | City of Hope Medical Center | Phase 1 |
| Recruiting | Efficacy and Effectiveness of an Investigational Behind-the-Ear Hearing Device Kit NCT07414329 | Sonova AG | N/A |
| Withdrawn | Auditory Research in Children Living With HIV Exposure-uninfected (ARCHIVE) NCT06635642 | San Diego State University | N/A |
| Not Yet Recruiting | Self-monitoring of Hearing Aids Using Artificial Intelligence NCT07255586 | Sodra Alvsborgs Hospital | N/A |
| Not Yet Recruiting | CRESCENDO: ChildREn's muSiC ENhancement in Cochlear Implant Users NCT07297524 | Seoul National University Hospital | N/A |
| Recruiting | A Treatment for a Form of Age-Related Central Auditory Processing Disorder Consisting of Clemastine Fumarate P NCT07304024 | University of Colorado, Denver | Phase 1 / Phase 2 |
| Not Yet Recruiting | Automated Text Message Reminders to Promote Hearing Aid Adoption NCT07170423 | Stanford University | N/A |
| Not Yet Recruiting | AutoFocus360 Sound Quality Preference and Claims Study NCT07224919 | Jonathan Vaisberg | N/A |
| Recruiting | HEARS-NPS: Addressing Hearing Loss as a Common Unmet Contributor of Neuropsychiatric Symptoms NCT06930560 | Johns Hopkins University | N/A |
| Recruiting | Evaluating an Audiology Text-Message Protocol to Support Hearing Aid Use in NHS Adult Audiology Patients NCT07146607 | WSAUD A/S | N/A |
| Completed | The Clinical Application of Apple AirPods Pro 2 vs. Hearing Aids NCT07044518 | University of Arizona | N/A |
| Withdrawn | Performance and Effectiveness of a Self-fitting Over-the-counter Hearing Aid NCT06942325 | HearX SA | N/A |
| Not Yet Recruiting | Sentio Systematic Evaluation NCT07161154 | Oticon Medical | — |
| Recruiting | Cochlear Implant Recipients: Comprehensive Longitudinal Evaluation NCT07380269 | Eye & ENT Hospital of Fudan University | — |
| Recruiting | The Sentio System: Post-market Evaluation of Safety and Performance in Adolescents NCT06844071 | Oticon Medical | — |
| Recruiting | SPI-1005 in Adults Receiving Cochlear Implant NCT06340633 | Sound Pharmaceuticals, Incorporated | Phase 2 |
| Not Yet Recruiting | Exploration of the Functional Effect of Different Hearing Aid Noise Reduction Algorithms in an Ecologically Va NCT06992310 | Sebastian Griepentrog | N/A |
| Not Yet Recruiting | Cisplatin-induced Cochlear and Vestibular Damage in Head and Neck Cancer NCT06929468 | Simon Jäger | — |
| Withdrawn | Assessing Functional Outcomes and User Experience of the Lexie B3 Pro Powered by Bose Over-the-counter Self-Fi NCT06878300 | HearX SA | N/A |
| Completed | Evaluation of In-lab Benefit for Speech-in-noise Intelligibility With Device for Adults With Mild to Moderate NCT07074769 | Luxottica Group S.p.A. | N/A |
| Recruiting | ENACT Program on Auditory Perception and Function, Cognitive Function and Health-related Quality of Life NCT06955494 | The University of Hong Kong | N/A |
| Not Yet Recruiting | Extra-cochlear Electrode Placement at the Post-auricular Vagus Nerve in Cochlear Implantation NCT07011927 | NYU Langone Health | N/A |
| Recruiting | Evaluating the Clinical Effectiveness of a Community-based Hearing Aid Fitting Service Delivery Model Facilita NCT06982716 | University of Pretoria | N/A |
| Recruiting | Evaluation of Clinical Outcomes of Ponto Procedures Performed in Settings Outside the Main Operating Room (i.e NCT06930781 | Oticon Medical | — |
| Withdrawn | Use of Functional Near-infrared Spectroscopy to Investigate Role of Human Auditory Cortex Plasticity and Multi NCT03713554 | University of Michigan | — |
| Recruiting | AI Noise Reduction in Phonak Hearing Aids NCT06743295 | Mayo Clinic | N/A |
| Enrolling By Invitation | Opto-electrical Cochlear Implants NCT05110183 | Northwestern University | N/A |
| Not Yet Recruiting | Impact of Vestibular Function on Deaf Infants' Activities of Daily Living NCT06909266 | Assistance Publique - Hôpitaux de Paris | — |
| Enrolling By Invitation | Hearing Health Equity Through Accessible Research and Solutions for Korean Americans NCT06803394 | Johns Hopkins University | N/A |
| Not Yet Recruiting | Evaluation of Artificial Intelligence-Integrated Hearing Aids for Individuals with Hearing Loss NCT06792110 | University of Washington | N/A |
| Active Not Recruiting | Safety and Efficacy of a Drug Eluting Slim Modiolar Electrode Array NCT06598059 | Cochlear | N/A |
| Recruiting | Investigation of Sky Automatic Technologies in Pediatrics NCT06400992 | Assistance Publique - Hôpitaux de Paris | N/A |
| Recruiting | Intracochlear Application of VSF1.01 for the Reduction of Cochlear Implant Surgery Related Trauma NCT06545175 | Hannover Medical School | Phase 1 / Phase 2 |
| Not Yet Recruiting | Evaluation of Investigational Hearing Instrument Features NCT06710236 | Sonova AG | N/A |
| Recruiting | Innovations in Hearing Accessibility and Technology (IHAT) Study NCT06689865 | University of Colorado, Denver | N/A |
| Completed | Venting Effects on Speech Performance NCT06712693 | Sonova AG | N/A |
| Completed | Evaluation of a New mHealth Tympanometer NCT05666505 | University of Arkansas | — |
| Completed | Validation of a Swiss German Language Test for Children NCT06567613 | Insel Gruppe AG, University Hospital Bern | — |
| Recruiting | Investigation of a Device to Deliver Intra-Operative Therapeutic Hypothermia for Hearing Preservation in Cochl NCT06375278 | Restorear Devices LLC | N/A |
| Completed | The Knowledge About the Underlying Cause of Hearing Loss in Children NCT07303426 | Karolinska Institutet | — |
| Completed | A Pediatric Comparison of Remote Microphone Technologies NCT06564701 | Sonova AG | N/A |
| Recruiting | Adaptation of Pediatric Speech Audiometry Tests Into Other Languages NCT07156825 | Semmelweis University | — |
| Recruiting | Early Age-Related Hearing Loss Investigation (EARHLI) NCT06174038 | Columbia University | N/A |
| Recruiting | OTC Hearing Aid and MCI NCT06112860 | Northwestern University | N/A |
| Recruiting | Atorvastatin to Reduce Cisplatin-Induced Hearing Loss Among Individuals With Head and Neck Cancer NCT04915183 | National Institute on Deafness and Other Communication Disorders (NIDCD) | Phase 2 |
| Enrolling By Invitation | Follow Up of an Online Hearing Support for First-time Hearing Aid Users NCT06468137 | Region Skane | N/A |
| Enrolling By Invitation | Effects of Asymmetries on Binaural-Hearing Abilities Across the Lifespan NCT06953700 | University of Maryland, College Park | N/A |
| Completed | Impact of Interscalenous Block Anesthesia on Hearing NCT06430463 | Karaman Training and Research Hospital | — |
| Recruiting | A Comparative Analysis of Speech Perception Between Cochlear Implant Patients and DFNB9 Patients Receiving Gen NCT06237790 | Eye & ENT Hospital of Fudan University | — |
| Withdrawn | Comparison of Speech Therapy and Audioprosthetic Care in Older Adults With First-time Hearing Aids NCT05946395 | GCS Ramsay Santé pour l'Enseignement et la Recherche | N/A |
| Active Not Recruiting | Speech Performance and Clinic Efficiency With Remote Care Compared With Standard of Care in Adults With a Coch NCT05552118 | Cochlear | N/A |
| Completed | Retrospective Study of Outcomes With 3 mm Implant for Percutaneous BAHS Procedures NCT06421766 | Oticon Medical | — |
| Recruiting | NIDCD Otolaryngology Clinical Protocol Biospecimen Bank NCT06303180 | National Institute on Deafness and Other Communication Disorders (NIDCD) | — |
| Unknown | Psychiatric and Cognitive Assessment of Adult Patients With Hearing Impairment NCT06238102 | Assiut University | — |
| Completed | Automated Measures of Speech Intelligibility Using Brain Wave Recordings NCT06402994 | Universitaire Ziekenhuizen KU Leuven | — |
| Recruiting | New Algorithms to Signal Processing for Speech Enhancement in Adult Cochlear Implant Recipients. NCT06100393 | Cochlear | N/A |
| Unknown | Hearing Aid Algorithms for Sudden Sounds NCT06340919 | Purdue University | N/A |
| Recruiting | An Investigation to Validate Speech Perception Assessment for Adult Cochlear Recipients Using a Mobile Researc NCT06098482 | Cochlear | N/A |
| Completed | Multi-center Study to Examine Changes to the Environment Surrounding the Electrodes in the Cochlea and to Capt NCT06173687 | Cochlear | N/A |
| Completed | Hearing Improvement After Making a Hole Surgically in Eardrum With or Without Ventilation Tube in Children Wit NCT06909084 | Allama Iqbal Teaching Hospital | N/A |
| Completed | A System and Process to Improve the Satisfaction With Hearing Health Products NCT04926636 | University of Minnesota | N/A |
| Enrolling By Invitation | Optimizing Bilateral and Single-sided-deafness Cochlear Implants for Functioning in Complex Auditory Environme NCT06305039 | University of Maryland, College Park | N/A |
| Completed | HEARS-SLP: Providing SLP-Delivered Hearing Health Care to Individuals With Cognitive Impairment NCT06008782 | Johns Hopkins University | N/A |
| Unknown | Different Dosing Regimens of STOP-AST NCT06124703 | Eye & ENT Hospital of Fudan University | N/A |
| Unknown | Lyric4 Outcomes Evaluation NCT06169683 | Sonova AG | N/A |
| Recruiting | Exploiting the Potential of Neural Attentional Control to Overcome Hearing Impairment NCT05513352 | University of Zurich | N/A |
| Recruiting | Preschool Hearing Screening NCT06058767 | University of California, San Francisco | N/A |
| Completed | fNIRS, Listening Effort, and Motivation NCT05893992 | Sonova AG | N/A |
| Recruiting | Perception of Speech in Context by Listeners With Healthy and Impaired Hearing NCT06465979 | Marquette University | N/A |
| Active Not Recruiting | Effects of an Online Hearing Support for First-time Hearing Aid Users NCT06051968 | Region Skane | N/A |
| Active Not Recruiting | A Study Evaluating the Application of Hearing Aid Technologies to Signal Processing for Adult Cochlear Implant NCT05866770 | Cochlear | N/A |
| Completed | Individually-guided Hearing Aid Fitting NCT03345654 | Northwestern University | — |
| Recruiting | Listening Effort in Cochlear Implant Users NCT06516575 | University of Minnesota | N/A |
| Recruiting | Validation Of The Flemish Montreal Cognitive Assessment (MoCA) For Persons With Hearing Impairment NCT06400173 | University Ghent | — |
| Recruiting | School Screening and Telemedicine Specialty Referral to Address Childhood Hearing Loss in Rural Alaska NCT05593484 | University of Arkansas | N/A |
| Recruiting | Quantification of Visually Evoked Cortical Potentials in Individuals With Hearing Loss NCT05107466 | Dartmouth-Hitchcock Medical Center | — |
| Recruiting | BEARS Training Package to Maximise Hearing Abilities in Older Children and Teenagers With Bilateral Cochlear I NCT05808543 | Guy's and St Thomas' NHS Foundation Trust | N/A |
| Completed | Comparing Self-Fitting Strategies in the Lexie Powered by Bose Hearing Aids NCT05782153 | hearX Group | N/A |
| Completed | Pediatric Performance and Satisfaction of Oticon Medical Ponto on Softband. NCT06638840 | Oticon Medical | — |
| Enrolling By Invitation | Pupillary Dilation During Post-Auricular Vagal Nerve Stimulation NCT05870527 | NYU Langone Health | N/A |
| Recruiting | Cochlear Implants in Young Children With SSD NCT05775367 | University of North Carolina, Chapel Hill | N/A |
| Unknown | Early Age-Related Hearing Loss Investigation Pilot Study NCT05970211 | University of South Florida | N/A |
| Terminated | Speech Locator_Benefits in Pediatric Popluations NCT06533774 | Sonova AG | N/A |
| Unknown | Assessment of The Efficacy of Intratympanic Platelet Rich Plasma for Treatment of Sensorineural Hearing Loss. NCT05786378 | Assiut University | Phase 2 / Phase 3 |
| Not Yet Recruiting | Efficacy of Auditory Training and Combined Auditory-working-memory Training in Improving Communication in Olde NCT05399264 | Education University of Hong Kong | N/A |
| Unknown | Optimization of Hearing Performance in the Subject Implanted NCT05325450 | University Hospital, Toulouse | N/A |
| Unknown | Clinical Phenotypic Characteristics of SC26A4 NCT05970445 | Chinese PLA General Hospital | — |
| Completed | Tuned App Self-Fitting vs. Professional Fitting NCT05869266 | Tuned Ltd. | N/A |
| Enrolling By Invitation | Baseline Performance and Fitting Parameters for Sonova Products NCT05859568 | Advanced Bionics | N/A |
| Recruiting | Three-dimensional Perception of Sounds in Military with Acoustic Trauma NCT05468567 | Hospices Civils de Lyon | — |
| Unknown | Preference Comparisons for Algorithms to Hear Speech NCT05561335 | Sonova AG | N/A |
| Completed | Fundamental and Clinical Study of Cochlear Synaptopathy NCT06556160 | CHU de Reims | N/A |
| Completed | Safety and Feasibility of tDCS to Enhance Auditory Rehabilitation in Cochlear Implant Recipients NCT04908631 | Duke University | N/A |
| Completed | Comparing the Performance of a Categorical Loudness Scaling Based Fitting With a Behavioural Fitting in Adults NCT05709223 | Cochlear | N/A |
| Completed | Assessing Speech Perception and Amplification Benefit During Infancy NCT05653999 | University of Colorado, Denver | — |
| Recruiting | Collection of Clinical Data and Specimens for Research in Hearing, Balance, Taste, Smell, Voice, Speech, and L NCT05670496 | National Institute on Deafness and Other Communication Disorders (NIDCD) | — |
| Unknown | Validation Of Cambodia Version of Five Minutes Hearing Test NCT05736055 | Khon Kaen University | — |
| Completed | Noise Reduction Preferences in Teenagers and Pre-teens NCT05372094 | Sonova AG | N/A |
| Completed | The Impact of Hearing Loss Severity on Balance Intervention Outcomes NCT05681078 | University of Arkansas | N/A |
| Completed | Lab Evaluation of Novel Hearing Aid Coupling Method NCT05377359 | Sonova AG | N/A |
| Completed | Retrieval Practice for Word Learning for Deaf and Hard of Hearing Children NCT05512000 | Vanderbilt University Medical Center | N/A |
| Completed | Clinical Investigation and Validation of a Self-fitted Air-conduction Hearing Aid NCT06167161 | Concha Inc. | N/A |
| Active Not Recruiting | ACHIEVE Brain Health Follow-Up Study NCT05532657 | Johns Hopkins University | Phase 3 |
| Completed | Sight and Hearing Investigation Into Effects on Delirium NCT06176625 | Johns Hopkins University | — |
| Terminated | Open-source Hearing Aid Platform Comparisons NCT05693610 | Northwestern University | N/A |
| Unknown | Evaluation of Executive Functions in Children With Cochleovestibular Deficit NCT05665907 | Assistance Publique - Hôpitaux de Paris | — |
| Recruiting | Telemonitoring in Cochlear Implant Patient Care NCT05566353 | University Hospital, Montpellier | N/A |
| Recruiting | Combined Electric and Acoustic Hearing (EAS) in Children and Adults NCT05923203 | Hearts for Hearing | N/A |
| Completed | Direct-to-Consumer Hearing Aids and Listening Effort NCT05855005 | Northwestern University | N/A |
| Completed | Text Message Reminders for Hearing Healthcare NCT05438225 | Stanford University | N/A |
| Unknown | Arabic Version of a New Tool Called HEAL-COMMAND to Evaluate Hearing Loss and Communication and Conversation D NCT05543148 | Sohag University | — |
| Completed | MRI-based Synthetic CT Images of the Head and Neck NCT06016335 | Amsterdam UMC, location VUmc | N/A |
| Completed | Evaluation of Novel Noise Reduction Principles in Hearing Instruments NCT05582408 | Sonova AG | N/A |
| Unknown | Establishment and Application of a New Imaging System for Otology Based on Ultra-high Resolution CT NCT05533840 | Beijing Friendship Hospital | — |
| Recruiting | School Screening and Telemedicine Specialty Referral to Address Childhood Hearing Loss in Rural Kentucky NCT05513833 | University of Arkansas | N/A |
| Recruiting | Sound Ear Check (SEC) in Hearing Diagnostics in Young Children NCT05535634 | Vesa Lahdes | — |
| Completed | A Comparison of Hearing Aid Fitting Methods NCT05376215 | Sonova AG | N/A |
| Completed | Evaluation of the Presence of SENS-401 in the Perilymph NCT05258773 | Sensorion | Phase 2 |
| Enrolling By Invitation | Peripheral and Central Influences on Auditory Temporal Processing & Speech Perception in Older Cochlear Implan NCT05554692 | University of Maryland, College Park | N/A |
| Withdrawn | Morphology Effects of Extended Wear Hearing Instrument NCT03902093 | University of Southern California | N/A |
| Completed | Lyric Self-replacement Clinical Investigation NCT05349981 | Sonova AG | N/A |
| Completed | Real World Perspectives on Advancements in Hearing Aid Technology NCT05468918 | Sonova AG | N/A |
| Completed | Development of Physical Activity Features for Ear-worn Devices NCT05350046 | 57GGardner | N/A |
| Unknown | Clinical Trial Evaluating Outcomes of Self-Fit and Professionally Fit Hearing Aids NCT05527730 | Whisper.ai | N/A |
| Completed | Screening for Hearing Loss After Childhood Cancer NCT06036407 | University of Bern | N/A |
| Completed | Diabetes Complications and Hearing Loss NCT06190938 | Syrian Private University | — |
| Unknown | Evaluation of Hearing Aids Rehabilitation Within Age-related Hearing Loss Population. NCT05331404 | University Hospital, Toulouse | N/A |
| Completed | The Effect of Obesity on Contralateral Suppression in Patients With Multiple Sclerosis NCT07136311 | Ondokuz Mayıs University | N/A |
| Completed | Effect of Hearing Aid Labeling on Speech Understanding Measures NCT05274178 | Sonova AG | N/A |
| Recruiting | Fall Risk Assessment and Speech Intelligibility Enhancement Using In-ear Device NCT05365646 | Stanford University | N/A |
| Completed | Understanding the Consequences of Recreational Noise Exposure NCT05076344 | University of Nottingham | — |
| Unknown | fNIRs, Listening Effort, and Speech Intelligibility NCT05330585 | Sonova AG | N/A |
| Enrolling By Invitation | Auditory-Cognitive Training to Optimize Outcomes for Older CI Users NCT05176561 | Gallaudet University | N/A |
| Completed | A Computational Approach to Optimal Deactivation of Cochlear Implant Electrodes NCT05219474 | NYU Langone Health | N/A |
| Completed | Here, My Voice 2 Voice Lessons Pilot NCT05336747 | University of Southern California | N/A |
| Completed | Cross-sectional Evaluation of the Subjective Performance and Satisfaction With Ponto Sound Processors NCT05356221 | Oticon Medical | — |
| Completed | Clinical Validation of the Lexie Lumen Hearing Aid NCT05337748 | hearX Group | N/A |
| Unknown | Effectiveness of AMICOPE Intervention to Maintain Self-Perceived Health and Intrinsic Capacity in Older People NCT05249504 | Fundacio Salut i Envelliment UAB | N/A |
| Completed | Evaluation of New Fitting Characteristics for Extended Wear Hearing Aid Technology NCT05274165 | Sonova AG | N/A |
| Unknown | Hear Me Read 2021 Clinical Trial NCT05245799 | Prasanth Pattisapu | N/A |
| Completed | Hearing Aid Performance Study for Different Spatial Configurations NCT05284903 | Sonova AG | N/A |
| Completed | Evaluation of Software for Self-Fitting of Hearing Aids by People With Hearing Loss NCT05280808 | Sonova AG | N/A |
| Unknown | Video Game Hearing Tests for Remote Monitoring of Ototoxicity NCT05847556 | Imperial College London | N/A |
| Recruiting | Improving Spatial Perception and Speech Understanding in Multitalker Mixtures NCT05260307 | Boston University Charles River Campus | N/A |
| Unknown | My Hearing Experience - a Study About the Effect of Personality and Lifestyle on Everyday Hearing NCT05465564 | WSAUD A/S | — |
| Completed | Speech Locator In-car Performance Evaluation NCT05054816 | Sonova AG | N/A |
| Unknown | Telerehabilitation & Telecoaching of Parents of Cochlear Implanted Children at Sohag University Hospital NCT05122364 | Sohag University | N/A |
| Unknown | A Study Evaluating the French Version of the CIQoL-35 Quality of Life Questionnaire in Adult Cochlear Implant NCT05709431 | Oticon Medical | — |
| Completed | Clinical Study of Released Unitron RIC and BTE Hearing Aid Models NCT05197803 | Sonova AG | N/A |
| Unknown | Maternal Diabetes in Newborns With Hearing Loss NCT05152589 | Ankara City Hospital Bilkent | — |
| Recruiting | Hearing Impairment, Strategies and Outcomes in VA Emergency Departments NCT05028972 | VA Office of Research and Development | N/A |
| Recruiting | Coding of Speech Signals in the Human Auditory Nerve NCT06490237 | CHU de Reims | N/A |
| Completed | ACHIEVE Hearing Intervention Follow-Up Study NCT05070429 | Johns Hopkins University | N/A |
| Recruiting | Clinical Utility of Residual Hearing in the Cochlear Implant Ear NCT04707885 | Ohio State University | N/A |
| Completed | A Comparative Clinical Investigation of Musician's Preference With Hearing Aids NCT04939259 | Bernafon AG | N/A |
| Withdrawn | Mindfulness Intervention and Symptom Variability in Hearing NCT04281225 | Harvard University | N/A |
| Completed | Team-based Virtual Pediatric Cochlear Implant Clinic NCT05030961 | University of Miami | N/A |
| Terminated | Evaluation of the Clinical Benefit of a Transmitter for Contralateral Routing of Signals (CROS) NCT05106413 | Sonova AG | N/A |
| Completed | Speech Intelligibility in Quiet and Noise for New vs. Legacy Hearing Aids NCT05101083 | Starkey Laboratories, Inc | N/A |
| Completed | Benefits of Assistive Listening Device for Speech Intelligibility NCT05072470 | Sonova AG | N/A |
| Unknown | Asymmetrical Directionality With Bimodal Systems. NCT05067751 | GN Hearing A/S | — |
| Completed | MyPhonak App Junior Pediatric Usability and Benefit Investigation NCT05055453 | Sonova AG | N/A |
| Completed | Investigation of an Updated Bone-anchored Sound Processor NCT05086809 | Oticon Medical | N/A |
| Recruiting | fNIRS in Pediatric Hearing Aids NCT04696835 | University Hospital, Lille | N/A |
| Completed | CT Guided CI Programming NCT04506424 | University of California, San Francisco | N/A |
| Withdrawn | Hearing Changes After Surgery NCT04322747 | Gateway Biotechnology, Inc. | — |
| Withdrawn | Proactive Counselling Towards Follow-ups in Newborn Hearing Screening NCT04988061 | Prince of Songkla University | N/A |
| Completed | Evaluation of Remote Fitting in Adult and Pediatric Users of the HiResolution Bionic Ear System NCT05034731 | Advanced Bionics | — |
| Completed | Internet Auditory Rehabilitation: Follow-up to Adult Hearing Screening NCT04122183 | University of Louisville | N/A |
| Unknown | Remote Evaluation of the Naída CI M90 (Marvel) Sound Processor NCT05007886 | Cambridge University Hospitals NHS Foundation Trust | — |
| Completed | Investigating Disinhibitory Brain Mechanism in Tinnitus and Hearing Loss NCT04862572 | University of Nottingham | N/A |
| Withdrawn | A Comparison of User-adjusted and Audiologist-adjusted Hearing Amplification NCT03728907 | San Diego State University | N/A |
| Withdrawn | Validation of a Smartphone-Based Hearing-in-Noise Test (HearMe) NCT03429777 | University of Iowa | N/A |
| Active Not Recruiting | Family ASL: Longitudinal Study of Deaf Children and Hearing Parents Who Receive Services to Support the Learni NCT04988451 | University of Connecticut | N/A |
| Unknown | Cochlear Trauma, Functional and Structural Preservation in Cochlear Implant Surgery NCT05079867 | Hospital Italiano de Buenos Aires | — |
| Completed | Teletherapy in Children Who Are Deaf and Hard of Hearing NCT04928209 | University of California, San Francisco | N/A |
| Unknown | Speech Perception Training: Advanced Scoring and Feedback Methods NCT05012774 | SeeHear LLC | N/A |
| Active Not Recruiting | Behavioral Parent Training for Families With Deaf and Hard of Hearing Preschoolers NCT03916146 | Christina Studts | N/A |
| Completed | Hearing Aid Quality and Reliability Study NCT04995666 | Sonova AG | N/A |
| Completed | Measuring Comfort and Clarity With Low Gain Feature in Pediatric Hearing Aid Users NCT05150964 | Sonova AG | N/A |
| Completed | The RW-Precision-Coupler Clinical Investigation NCT04890145 | MED-EL Elektromedizinische Geräte GesmbH | N/A |
| Completed | Validation of Novel BTE and SP Hearing Aid Models NCT04882787 | Sonova AG | N/A |
| Terminated | Compression Headphone Study NCT04882709 | Sonova AG | N/A |
| Completed | Long Term Clinical Investigation to Evaluate Clinical Performance, Safety and Patient Reported Outcomes of an NCT04754477 | Cochlear | N/A |
| Completed | Evaluating Benefits of Hearing Aid Microphone Directionality Technologies NCT04953390 | Sonova AG | N/A |
| Completed | Hearing Aid Transmitter Performance Study - SRF-366 NCT04774185 | Sonova AG | N/A |
| Completed | Evaluation of Unilateral vs Bilateral Hearing Aids for the Treatment of Age-related Hearing Loss NCT04739436 | Duke University | N/A |
| Unknown | Development and Assessment of a Spanish-Language Hearing Loss Toolkit for Self-Management NCT04534387 | University of South Florida | N/A |
| Completed | Evaluation of Extended Wear Technology NCT04882800 | Sonova AG | N/A |
| Withdrawn | Subjective and Objective Performance With the SONNET2EAS NCT04721990 | University of North Carolina, Chapel Hill | N/A |
| Completed | Sensory Processing Patterns in Hearing Loss NCT05025280 | Gazi University | — |
| Completed | Innovation of Hearing Rehabilitation and Effects of Reform NCT05154539 | Aalborg University Hospital | N/A |
| Enrolling By Invitation | Motivational Interviewing in Hearing Aid Users NCT04673565 | University of British Columbia | N/A |
| Completed | Personal Sound Amplification Smartphone Application Feasibility NCT03652909 | Medical College of Wisconsin | — |
| Completed | Audiobooks for Hearing Loss App as Auditory Training NCT04231396 | BioSpeech | N/A |
| Withdrawn | SSNHL in Head & Neck Cancer Patients NCT04609982 | Nova Scotia Health Authority | N/A |
| Recruiting | Natural History of Autosomal Dominant Hearing Loss NCT04501081 | National Institute on Deafness and Other Communication Disorders (NIDCD) | — |
| Completed | INSPIRES Hearing Health Trial - INnovative Psychological Intervention to REduce Stigma in Hearing Health Trial NCT04680845 | University of Manchester | N/A |
| Completed | Multi-Centre Study on the Performance of the Ponto BHX Implant System (in Adult Patients) NCT04310202 | Oticon Medical | — |
| Recruiting | Improving Access and Affordability of Adult Hearing Healthcare NCT04671381 | University of Alabama, Tuscaloosa | N/A |
| Completed | Quality Control of CE-Certified Phonak Hearing Aids - 2020_43 NCT04723173 | Sonova AG | N/A |
| Completed | P-CHAT: Comparison of Direct to Consumer Delivery Models for Hearing Devices NCT04618315 | Northwestern University | N/A |
| Completed | Single-sided Deafness and Cochlear Implantation NCT05052944 | Johns Hopkins University | — |
| Completed | Ponto Implantation Using a Minimally Invasive Surgical Technique NCT04606823 | Oticon Medical | N/A |
| Unknown | Autoinflation: Alternative in the Treatment of Otitis Media With Effusion NCT05324696 | Instituto de Ciências Biomédicas Abel Salazar | N/A |
| Completed | Assessment of Novel Sound Changing Principles in Hearing Instruments to Determine Their Application - 2020_09 NCT04578457 | Sonova AG | N/A |
| Completed | Innovations in Clinical Care of CE Approved Nucleus Cochlear Implant Recipients NCT05270876 | Cochlear | N/A |
| Completed | Home Test of New Sound Processor NCT04559282 | Cochlear | N/A |
| Completed | Comparison of Hearing Aid Fitting Outcomes Between Self-fit and Professional Fit for MDHearing Smart Hearing A NCT05165121 | MDHearingAid | N/A |
| Recruiting | Encoding Temporal Fine Structure for Cochlear Implants NCT04708717 | University of Southern California | N/A |
| Unknown | ICF in Cochlear Implant Users NCT04611555 | University Hospital, Antwerp | — |
| Completed | Listen Carefully: An Exploratory Study of the Association Between Listening Effort and Cognitive Function NCT04593290 | Technical University of Denmark | N/A |
| Completed | A Comparative Clinical Investigation of Two Hearing Instrument Digital Signal Processing NCT04374851 | Bernafon AG | N/A |
| Completed | In Field Performance of a Hearing Aid Transducer NCT04787055 | Sonova AG | N/A |
| Completed | Evaluation of the Effect of a Visio-Hearing Training Protocol on Spatial Hearing in Subjects With Hearing Loss NCT04183348 | Hospices Civils de Lyon | N/A |
| Completed | Does Wearing Hearing Aids Impact the Affective State of Older Adults With Hearing Loss in Their Daily Lives? NCT06249685 | University of Memphis | N/A |
| Completed | Multi-Center Study on Performance of the Ponto Implant System Using Minimally Invasive Ponto Surgery (in Adult NCT04279236 | Oticon Medical | — |
| Completed | Quality Control of CE-Certified Phonak Hearing Aids - 2020_26 NCT04496791 | Sonova AG | N/A |
| Unknown | Exercise to Improve Balance in Older Adults With Hearing Impairment - a Proof-of-concept Study NCT04283279 | Western Norway University of Applied Sciences | N/A |
| Unknown | Removing Background Talker Noise for Cochlear Implant Users NCT04777669 | York Sound Inc | EARLY_Phase 1 |
| Completed | Benefits of Tablet-based Serious Games to Promote Speech Production in Young Children With Hearing Disabilitie NCT04454255 | University Hospital, Geneva | N/A |
| Completed | Sound Processing Innovations in Adult and Paediatric Cochlear Implant Recipients. NCT05476328 | Cochlear | N/A |
| Completed | Quality Control of CE-Certified Phonak Hearing Aids - 2020_06 NCT04496271 | Sonova AG | N/A |
| Completed | Improving Print Knowledge for Children With Hearing Loss NCT04027881 | Ohio State University | N/A |
| Completed | Clinical Evaluation of a Cochlear Implant Sound Processor NCT04237207 | Advanced Bionics | N/A |
| Unknown | Minimizing Facial Nerve Stimulation in Cochlear Implants NCT04161261 | Cambridge University Hospitals NHS Foundation Trust | N/A |
| Completed | The BCI 602 BONEBRIDGE Post-Market Clinical Follow-up Study NCT04427033 | MED-EL Elektromedizinische Geräte GesmbH | — |
| Active Not Recruiting | Apple Hearing Study NCT04172766 | Apple Inc. | — |
| Completed | Quality Control of CE-Certified Phonak Hearing Aids - 2019_34 NCT04187781 | Sonova AG | N/A |
| Completed | Validation and Evaluation of the French Version of a Hearing Loss Screening Questionnaire in Adults Aged 60 Ye NCT04159428 | University Hospital, Bordeaux | — |
| Unknown | Tinnitus in Patients With and Without Sensorineural Hearing Loss NCT04162405 | University Hospital Sestre Milosrdnice | — |
| Unknown | Prevalence of Auditory Dysfunction and ICU-acquired Delirium Following Cardiac Surgery With Cardiopulmonary By NCT04151914 | European Georges Pompidou Hospital | — |
| Completed | Community Health Workers and Teleaudiology as a Culturally-relevant Approach to Improving Access to Hearing He NCT03864003 | University of Arizona | N/A |
| Terminated | Efficacy of a Coupler-based Fitting Approach for Experienced Users Receiving Replacement Hearing Aids NCT03569228 | VA Office of Research and Development | N/A |
| Completed | Assessment of Novel Sound Changing Principles in Hearing Instruments to Determine Their Application - 2019_33 NCT04167735 | Sonova AG | N/A |
| Completed | A Standard Music Program Compared to an Optimized Music Program NCT04147442 | Bernafon AG | N/A |
| Completed | Impact of Oral Health Education on Oral Hygiene Status of Deaf Children NCT05099146 | Dow University of Health Sciences | N/A |
| Completed | Music Appreciation After Cochlear Implantation NCT04099368 | University of Southern California | N/A |
| Completed | Evaluating the Revised WORQ in CI Users NCT04602780 | University Hospital, Antwerp | — |
| Completed | Speech Recognition Training in Children With Hearing Loss NCT04041440 | Washington University School of Medicine | Phase 1 |
| Unknown | Dizziness Among First Time Users of Hearing Aids NCT03973658 | Clalit Health Services | — |
| Withdrawn | Quality Control of CE-Certified Phonak Hearing Aids - 2019_23 NCT04048187 | Sonova AG | N/A |
| Completed | Hearing Impairment as a Risk Factor for Dementia in Older Adults NCT04284384 | Norwegian Centre for Ageing and Health | — |
| Completed | Clinical Performance, Safety and Patient Reported Outcomes of an Active Osseointegrated Steady-State Implant S NCT04041700 | Cochlear | N/A |
| Completed | The Construction and Validation of CanSRINT NCT04021641 | Chinese University of Hong Kong | — |
| Completed | 10-year Follow-up of a Wide Diameter Bone Anchored Hearing Implant NCT05058066 | Radboud University Medical Center | N/A |
| Completed | International Cohort Study of Children Born to Women Infected With Zika Virus During Pregnancy NCT04118738 | Westat | — |
| Completed | Assessment of Novel Sound Changing Principles in Hearing Instruments to Determine Their Application - 2019_20 NCT04018911 | Sonova AG | N/A |
| Completed | Quality Control of CE-Certified Phonak Hearing Aids - 2019_19 NCT03992989 | Sonova AG | N/A |
| Completed | Hearing Screening Outcomes of Two Screening Tests in Newborns of Gestational Diabetic Mothers NCT04845412 | Ankara Training and Research Hospital | — |
| Recruiting | The Effects on Auditory Function of RADiotherapy and Chemotherapy Treatments for Head and Neck Tumours (EARAD) NCT03914378 | University of Manchester | — |
| Completed | Assessment of Novel Sound Changing Principles in Hearing Instruments to Determine Their Application - 2019_04 NCT03992963 | Sonova AG | N/A |
| Completed | Restoration of Spectral Resolution With Hearing-aid Amplification NCT03850678 | University of Nebraska Lincoln | N/A |
| Completed | Front-End Processing 3.0 NCT03861442 | MED-EL Elektromedizinische Geräte GesmbH | — |
| Completed | Hearing Impairment, Strategies, and Outcomes in Emergency Departments NCT03594500 | VA Office of Research and Development | N/A |
| Completed | Determining Whether Intra-Arterial Carboplatin Causes Hearing Loss in Children NCT03866460 | Memorial Sloan Kettering Cancer Center | — |
| Completed | Speech Perception Performance With Gap-interleaved Stimulation Paradigms NCT03937388 | Angelica Perez Fornos | N/A |
| Completed | Hearing Loss and Osteoporosis NCT03895333 | Kanuni Sultan Suleyman Training and Research Hospital | — |
| Completed | Non-significant Risk Study of a Cochlear Implant Headpiece NCT05488535 | Advanced Bionics | — |
| Completed | Quality Control of CE-Certified Phonak Hearing Aids - 2018_42 NCT03938753 | Sonova AG | N/A |
| Completed | Attitude Change Of Hearing Health Professionals On Bone-Anchored Hearing Devices Over Time In a Developing Cou NCT06215599 | Pamukkale University | — |
| Completed | Task Training In Older Adults With Age-Related Hearing Loss NCT05190081 | Pamukkale University | N/A |
| Completed | Assessment of Novel Sound Changing Principles in Hearing Instruments to Determine Their Application NCT03780374 | Sonova AG | N/A |
| Terminated | Validation of Cognitive Screenings for the Hearing Impaired NCT03648502 | University College, London | N/A |
| Withdrawn | Neonatal Hearing Screening at Neonatal Intensive Care Unit NCT03716362 | Assiut University | — |
| Completed | A Comparison of a New Acoustic Feedback Canceller in Hearing Aids With the Current System NCT04146272 | Bernafon AG | N/A |
| Completed | The Effects of Ultrasonic Noise Exposure on Human Hearing NCT03515928 | Ultrahaptics Ltd | N/A |
| Completed | Assessment of Novel Measurement and Fitting Methods to Determine Their Reliability, Validity and Application - NCT03755453 | Sonova AG | N/A |
| Completed | Physiological, Behavioural and Subjective Measures of Listening Effort NCT03761927 | Sonova AG | N/A |
| Completed | AB-Intra- and Post-Operative Measures of Auditory Function NCT03685461 | Medical College of Wisconsin | N/A |
| Completed | North Carolina Genomic Evaluation by Next-generation Exome Sequencing, 2 NCT03548779 | University of North Carolina, Chapel Hill | N/A |
| Completed | Quality Control of CE-Certified Phonak Hearing Aids - 2018_28 NCT03718975 | Sonova AG | N/A |
| Completed | Reducing Childhood Hearing Loss in Rural Alaska Through a Preschool Screening and Referral Process Using Mobil NCT03662256 | Norton Sound Health Corporation | N/A |
| Completed | Evaluation of the Ponto Bone Anchored Hearing System in a Pediatric Atresia Population NCT03723161 | Oticon Medical | — |
| Terminated | Effects of Short-term Choir Participation on Auditory Perception in Hearing-aided Older Adults. NCT03604185 | Toronto Metropolitan University | N/A |
| Completed | Hearing Aid Education and Adaptation System NCT02839759 | Healthcare Technologies and Methods, LLC | N/A |
| Withdrawn | Biomarker for Patients With Fabry Disease (BioFabry) NCT02778295 | CENTOGENE GmbH Rostock | — |
| Completed | Assessment of Novel Sound Changing Principles in Hearing Instruments to Determine Their Application - Sonova20 NCT03699735 | Sonova AG | N/A |
| Recruiting | Cochlear Implantation After Gamma Knife Radiosurgery with EABR and Correlation to Postoperative Hearing Result NCT03745534 | Christoph Arnoldner | — |
| Completed | A Clinical Investigation of the Benefit: BTE Hearing Aids Versus ITE Hearing Aids NCT04168229 | Bernafon AG | N/A |
| Completed | Evaluation of the Global Auditory Nerve Activity for Exploration of Hearing in Humans NCT03552224 | University Hospital, Montpellier | N/A |
| Completed | Assessment of Novel Sound Changing Principles in Hearing Instruments to Determine Their Application - 2018_16 NCT03578471 | Sonova AG | N/A |
| Completed | Treating Hearing Loss to Improve Mood and Cognition in Older Adults NCT03321006 | New York State Psychiatric Institute | Phase 4 |
| Unknown | Neuro-feedback Therapy for Treating Tinnitus NCT03773926 | Zeta Technologies | N/A |
| Completed | Assessment of Novel Sound Changing Principles in Hearing Instruments to Determine Their Application - 2018_12 NCT03554577 | Sonova AG | N/A |
| Unknown | Body Mass Index and Audiology Function NCT03172663 | Assiut University | N/A |
| Completed | Adaptation and Pilot Testing of a Behavioral Parent Training Program for Parents of Deaf and Hard of Hearing C NCT03483428 | University of Kentucky | N/A |
| Completed | Fatigue and Hearing Loss. NCT04875117 | University of Nottingham | — |
| Completed | Hearing Aids and the Brain NCT03279510 | VA Office of Research and Development | N/A |
| Terminated | A Comparison of a Currently Marketed Hearing Aid Programmed With Two Different Fitting Methods NCT03498274 | Bernafon AG | N/A |
| Completed | Big Data Supporting Public Health Hearing Policies NCT03316287 | University College, London | N/A |
| Unknown | SPI-1005 for Prevention and Treatment of Chemotherapy Induced Hearing Loss NCT01451853 | Sound Pharmaceuticals, Incorporated | Phase 2 |
| Completed | Facemasks and Chronic Pain Patients With Hearing Loss NCT06072235 | Salem Anaesthesia Pain Clinic | — |