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Showing 1–24 of 76 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: speech noise Clear all
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Apple Hearing Study

NCT04172766
View directory record Official record
Conditions
Hearing Loss, Noise-Induced, Hearing Loss, Tinnitus
Interventions
Not listed
Lead sponsor
Apple Inc.
Industry
Eligibility
18 Years and older
Enrollment
300,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Sep 7, 2026, 1:53 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Cochlear Implants and Listening Effort: the Interaction of Cognitive and Sensory Constraints

NCT07279441
View directory record Official record
Conditions
Cochlear Implant Users
Interventions
Experiment 1: Syntactic and Semantic Context, Experiment 2: False Hearing and Context Overuse, Experiment 3: Two-Sentence Problem, Experiment 4: Cascading Effects on Discourse Comprehension, Experiment 5: Self-Paced Discourse Comprehension, Experiment 6: Clinical Application
Behavioral
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 80 Years
Enrollment
460 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2030
U.S. locations
2
States / cities
Waltham, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced Sep 7, 2026, 1:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Investigation of Anatomical Correlates of Speech Discrimination

NCT01781039
View directory record Official record
Conditions
Sensorineural Hearing Loss
Interventions
Hearing Aid fitting
Device
Lead sponsor
Steward St. Elizabeth's Medical Center of Boston, Inc.
Other
Eligibility
18 Years to 100 Years
Enrollment
186 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Brighton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Sep 7, 2026, 1:53 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

A Language Intervention Study of Preterm Infants

NCT03688386
View directory record Official record
Conditions
Language Development, Language Delay, Mother-Infant Interaction, Maternal Behavior
Interventions
Reading intervention, Infant bonding, LENA recording, LENA linguistic feedback, LENA summary
Behavioral
Lead sponsor
Women and Infants Hospital of Rhode Island
Other
Eligibility
23 Weeks to 31 Weeks
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 7, 2020 · Synced Sep 7, 2026, 1:53 AM EDT
Recruiting Not applicable Interventional

Cochlear Implant Speech in Noise Processing

NCT06860152
View directory record Official record
Conditions
Hearing Loss, Adult-Onset, Speech Intelligibility, Hearing Loss, Extreme
Interventions
Cochlear implant
Device
Lead sponsor
Craig D. Workman, PhD
Other
Eligibility
18 Years to 99 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Sep 7, 2026, 1:53 AM EDT
Recruiting Not applicable Interventional

Benefits of Choir for Older Adults With Unaddressed Hearing Loss (WP2)

NCT06580847
View directory record Official record
Conditions
Hearing Loss, Age-Related, Speech Intelligibility, Psychosocial Functioning
Interventions
Group Singing, Audiobook Club
Behavioral
Lead sponsor
Toronto Metropolitan University
Other
Eligibility
60 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Sep 7, 2026, 1:53 AM EDT
Completed Not applicable Interventional

Efficacy of Digital Noise Reduction Strategies: A Hearing Aid Trial

NCT00261768
View directory record Official record
Conditions
Sensorineural Hearing Loss
Interventions
Digital noise reduction
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 85 Years
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
2
States / cities
Bay Pines, Florida • Mountain Home, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 22, 2010 · Synced Sep 7, 2026, 1:53 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Speech-in-noise Perception in Autism and Fragile X

NCT06088589
View directory record Official record
Conditions
Autism Spectrum Disorder, Fragile X Syndrome
Interventions
Mismatch negativity
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
15 Years to 35 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Sep 7, 2026, 1:53 AM EDT
Completed Not applicable Interventional

Speech Intelligibility and Cognition: Are Inpatients Impaired by Noise?

NCT00695162
View directory record Official record
Conditions
Auditory Perception, Memory, Hearing Impairment
Interventions
quiet, non-speech noise, speech noise
Other
Lead sponsor
Portland VA Medical Center
Federal
Eligibility
18 Years to 88 Years
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 15, 2011 · Synced Sep 7, 2026, 1:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comparison of PSAPs in Different Maskers

NCT03704142
View directory record Official record
Conditions
Auditory Perception
Interventions
Sound World Solutions CS50+, Tweak Focus, IQ Earbuds, Bose Hearphones
Device
Lead sponsor
University of Massachusetts, Amherst
Other
Eligibility
45 Years to 64 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Amherst, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 16, 2022 · Synced Sep 7, 2026, 1:53 AM EDT
Completed No phase listed Observational

Cochlear Implantation Among Adults and Older Children With Unilateral or Asymmetric Hearing Loss

NCT02105441
View directory record Official record
Conditions
Severe Unilateral Sensorineural Hearing Loss
Interventions
Cochlear implant
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
7 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Sep 7, 2026, 1:53 AM EDT
Terminated No phase listed Observational

Super Power in BAI

NCT03118375
View directory record Official record
Conditions
Conductive and Sensorineural Hearing Loss
Interventions
super-power BAHA processor
Device
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 26, 2023 · Synced Sep 7, 2026, 1:53 AM EDT
Completed Not applicable Interventional Results available

Evaluating Benefits of Hearing Aid Microphone Directionality Technologies

NCT04953390
View directory record Official record
Conditions
Hearing Loss
Interventions
Phonak Audeo hearing aid, Phonak hearing aid with multiple directionality settings, adjustable via a mobile app
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years to 90 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Aurora, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 8, 2022 · Synced Sep 7, 2026, 1:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Perception of Speech in Noise in Children With Communication Disorders

NCT04473729
View directory record Official record
Conditions
Speech Perception
Interventions
Audiovisual speech training in noise for children
Other
Lead sponsor
Smarty Ears
Industry
Eligibility
8 Years to 12 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
2
States / cities
New Haven, Connecticut • Hampton, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 29, 2021 · Synced Sep 7, 2026, 1:53 AM EDT
Completed Not applicable Interventional Results available

Nonpharmacologic Reduction of Periprocedural Distress and Drug Use

NCT03328208
View directory record Official record
Conditions
Dental Anxiety, Dental Pain, Drug Use, Opioid Use
Interventions
Comfort Talk® app, White Noise app
Other
Lead sponsor
Hypnalgesics, LLC
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
2
States / cities
Boston, Massachusetts • Brookline, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 29, 2021 · Synced Sep 7, 2026, 1:53 AM EDT
Completed No phase listed Observational Results available

Stream Segregation and Speech Recognition in Noise in Individuals With Cochlear Implants

NCT04854031
View directory record Official record
Conditions
Cochlear Implants
Interventions
Cochlear Implants
Device
Lead sponsor
Father Flanagan's Boys' Home
Other
Eligibility
19 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced Sep 7, 2026, 1:53 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Cochlear-Implant-Performance-Prediction

NCT07564388
View directory record Official record
Conditions
Performance Prediction
Interventions
cochlear implant user performance prediction
Diagnostic Test
Lead sponsor
Northwestern University
Other
Eligibility
Up to 18 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Sep 7, 2026, 1:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Application of Ideal Binary Masking to Disordered Speech

NCT05244603
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Dysarthria
Interventions
Ideal binary mask
Behavioral
Lead sponsor
Utah State University
Other
Eligibility
18 Years to 90 Years
Enrollment
435 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Logan, Utah
Source: ClinicalTrials.gov public record
Updated Mar 25, 2025 · Synced Sep 7, 2026, 1:53 AM EDT
Recruiting Not applicable Interventional

AI Noise Reduction in Phonak Hearing Aids

NCT06743295
View directory record Official record
Conditions
Hearing Loss
Interventions
DEEPSONIC™ Deep Sound Optimized Neural Integrated Chip Artificial intelligence-based noise reduction
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 110 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Sep 7, 2026, 1:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Real-World Benefit From Directional Hearing Aids

NCT00438334
View directory record Official record
Conditions
Hearing Loss
Interventions
Programmable directional/omni-directional hearing aid
Device
Lead sponsor
Vanderbilt University
Other
Eligibility
Not listed
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2004
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 21, 2016 · Synced Sep 7, 2026, 1:53 AM EDT
Completed Not applicable Interventional

A Pediatric Comparison of Remote Microphone Technologies

NCT06564701
View directory record Official record
Conditions
Hearing Loss
Interventions
Phonak Roger TouchScreen Microphone, Phonak Partner Mic
Device
Lead sponsor
Sonova AG
Industry
Eligibility
8 Years to 12 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Sep 7, 2026, 1:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Speech Intelligibility in Quiet and Noise for New vs. Legacy Hearing Aids

NCT05101083
View directory record Official record
Conditions
Hearing Loss, Sensorineural, Hearing Loss
Interventions
New Receiver-in-Canal Device, Legacy Receiver-in-Canal Device
Device
Lead sponsor
Starkey Laboratories, Inc
Industry
Eligibility
18 Years to 99 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Eden Prairie, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 17, 2022 · Synced Sep 7, 2026, 1:53 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hearing Aid Noise Reduction in Pediatric Users (Oticon Study)

NCT03771287
View directory record Official record
Conditions
Hearing Impairment, Hearing Loss, Sensorineural
Interventions
Oticon OpenSound Navigator speech enhancement algorithm, Oticon omni-directional microphone algorithm
Device
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years to 13 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 21, 2020 · Synced Sep 7, 2026, 1:53 AM EDT
Completed Not applicable Interventional Results available

Evaluation of Speech-in-noise Performance in Cochlear Implant Recipients With a CROS Device on the Contralateral Ear

NCT03867396
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
CROS, Hearing Aid, Cochlear Implant Alone
Device · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 89 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 15, 2022 · Synced Sep 7, 2026, 1:53 AM EDT