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ClinicalTrials.gov public records Last synced Sep 1, 2026, 7:44 PM EDT

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Showing 1–24 of 51 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Withdrawn Phase 1 Interventional Accepts healthy volunteers

The Effects of Tactile Speech Feedback on Stuttering Frequency

NCT01315730
Conditions
Stuttering
Interventions
Tactile Stimulation
Device
Lead sponsor
University of Mississippi, Oxford
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2011
U.S. locations
1
States / cities
University, Mississippi
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
Recruiting Not applicable Interventional Accepts healthy volunteers

AI-Assisted Treatment for Residual Speech Sound Disorders

NCT05988515
Conditions
Speech Sound Disorder
Interventions
Speech-Language Pathologist-led Speech Motor Chaining, Artificial Intelligence-led Speech Motor Chaining (CHAINING-AI)
Behavioral
Lead sponsor
Syracuse University
Other
Eligibility
9 Years to 17 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Syracuse, New York
Completed Not applicable Interventional Accepts healthy volunteers

Real-World Benefit From Directional Hearing Aids

NCT00438334
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
Conditions
Hearing Loss, Ear Diseases, Hearing Disorders, Otolaryngological Disease
Interventions
Pinna-located microphone, Pinna-simulated microphone algorithm
Device
Lead sponsor
Advanced Bionics
Industry
Eligibility
8 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Valencia, California
Completed Not applicable Interventional Accepts healthy volunteers

Clarity in Motion Phase-1 Perceptual Study of Speech Intelligibility

NCT07020728
Conditions
Healthy
Interventions
Solo: Unmasked Speech Stimuli, Raw: Fully masked speech--no motion stimuli, StatScrub: Extracted Speech--no motion stimuli, SlideSpch: Scrubbed Speech emitted from linearly moving speaker stimuli, SlideNoise: Speech Scrubbed from linearly moving and stationary noise stimuli, SlideMic: Stationary sources scrubbed from a linearly moving mic stimuli
Behavioral
Lead sponsor
Speech Technology and Applied Research Corp.
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Assessment of Fetal Movement, Pregnancy, Pregnancy Complications, Pregnancy Complications Affecting Fetus (Diagnosis), Stillbirth, Stillbirth and Neonatal Mortality, Fetal Movement
Interventions
Smartphone Application
Device
Lead sponsor
Kenneth Moise MD
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
3
States / cities
Austin, Texas • Galveston, Texas • Houston, Texas
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Mobile Parkinson Observatory for Worldwide, Evidence-based Research (mPower)

NCT02696603
Conditions
Parkinson Disease, Neurodegenerative Diseases, Movement Disorders, Central Nervous System Diseases, Brain Diseases, Basal Ganglia Diseases, Parkinsonian Disorders
Interventions
Participant self-assessment surveys, Phonation, Gait and balance, Memory, Dexterity, Participant open-response writing, Parkinson mPower mobile application
Behavioral · Other
Lead sponsor
Sage Bionetworks
Other
Eligibility
18 Years and older
Enrollment
20,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Recruiting No phase listed Observational Accepts healthy volunteers

Patients With and Without Phonotrauma

NCT05625191
Conditions
Phonotrauma
Interventions
Acoustic voice analysis, High-speed videoendoscopy
Diagnostic Test
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Not listed Not applicable Interventional Accepts healthy volunteers

Detecting Parkinson's Disease Through Speech Analysis

NCT03133611
Conditions
Parkinson Disease, REM Sleep Behavior Disorder
Interventions
Speech assessment, Routine clinical assessment
Other
Lead sponsor
Czech Technical University in Prague
Other
Eligibility
50 Years to 80 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Rheumatoid Arthritis, Systemic Lupus Erythematosus, Spondyloarthropathy, Vasculitis
Interventions
VR-Biofeedback
Device
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Beverly Hills, California
Conditions
Hearing Loss, Unilateral
Interventions
Personal remote microphone (RM) system, Subjective Questionnaire
Device · Other
Lead sponsor
University of Miami
Other
Eligibility
5 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Miami, Florida
Conditions
Deglutition Disorders
Interventions
Aspirometer, Videofluoroscopic X-ray
Device
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 100 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Not listed No phase listed Observational Accepts healthy volunteers

A Study to Analyze Symptoms Prevalent in Early PD (Dysphonia, Tremor)

NCT04288804
Conditions
Parkinson Disease
Interventions
Smartphone microphone sensor, Smartphone accelerometer sensor
Device
Lead sponsor
Goalspal LLC
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Pleasanton, California
Conditions
Hearing Loss, Sensorineural
Interventions
Hearing aid
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Evanston, Illinois
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Delay in Hearing Assistive Technology

NCT07533071
Conditions
Audio Processing Delay
Interventions
Audio delay
Other
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers Results available

Remote Microphone Candidacy Study

NCT03897634
Conditions
Hearing Loss, Sensorineural
Interventions
Remote Microphone
Device
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 85 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Evanston, Illinois
Conditions
Sickle Cell Disease, Stress, Pain
Interventions
Guided Relaxation video clip, Sickle Cell Disease Experience Discussion
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Catastrophization
Interventions
Cognitive Therapy, Routine Care
Other
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 85 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Results available

Benefit of Assistive Listening Device for Lateralization

NCT05072457
Conditions
Hearing Loss, Sensorineural
Interventions
Roger On microphone, Roger Select microphone
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years to 90 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Completed Not applicable Interventional Results available

Benefits of Assistive Listening Device for Speech Intelligibility

NCT05072470
Conditions
Hearing Loss
Interventions
Roger microphone, Phonak Audeo hearing aid
Device
Lead sponsor
Sonova AG
Industry
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Conditions
Cardiovascular Diseases, Dysphagia
Interventions
Fiberoptic Endoscopic Evaluation of Swallowing, Simultaneous FEES and Videofluoroscopy instrumental swallowing exam, Videofluoroscopy instrumental swallowing exam (VFSS), Voluntary Cough Peak Expiratory Flow (PEF) Testing, Reflex Cough Screen, Lingual Pressure Testing, Speech Testing
Diagnostic Test · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
347 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
2
States / cities
Gainesville, Florida • Columbus, Ohio
Completed No phase listed Observational Accepts healthy volunteers Results available

Neurobiological Similarities of Tinnitus and PTSD

NCT05981391
Conditions
Posttraumatic Stress Disorder, Tinnitus
Interventions
resting-state functional MRI, Clinician Administered PTSD Scale for the DSM-5 (CAPS-5), Tympanometry, Tinnitus Assessment, Otoscopy, Pure tone air and bone-conduction, Speech testing, Loudness Discomfort, Quick Speech in Noise Test, Distortion-Product Otoacoustic Emissions (DPOAE)
Diagnostic Test
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
San Antonio, Texas
Conditions
Respiratory Sounds, Thoracic Surgery
Interventions
Acoustic ventilation
Device
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Charlottesville, Virginia