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ClinicalTrials.gov public records Last synced Jun 7, 2026, 7:27 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Speech Clear all
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 Jun 7, 2026, 7:27 AM EDT
Recruiting Not applicable Interventional

Motor Imagery for Treatment Enhancement and Efficacy in Persons With Apraxia of Speech

NCT06467136
View directory record Official record
Conditions
Apraxia, Oral, Apraxia of Speech
Interventions
Sound production treatment, Motor Imagery Practice
Behavioral
Lead sponsor
University of Central Florida
Other
Eligibility
18 Years to 90 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Jun 25, 2025 · Synced Jun 7, 2026, 7:27 AM EDT
Recruiting Phase 2 Interventional

Clinical Study of Neflamapimod in Patients With Primary Progressive Aphasia

NCT07033481
View directory record Official record
Conditions
Nonfluent Variant Primary Progressive Aphasia (nfvPPA)
Interventions
Neflamapimod, Placebo
Drug
Lead sponsor
EIP Pharma Inc
Industry
Eligibility
40 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
5
States / cities
Chicago, Illinois • Rochester, Minnesota • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Jun 7, 2026, 7:27 AM EDT
Completed Not applicable Interventional Results available

Treatments of Acquired Apraxia of Speech

NCT01483807
View directory record Official record
Conditions
Aphasia, Apraxia of Speech, Stroke
Interventions
Sound Production Treatment - Blocked, Sound Production Treatment - Random
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 21, 2019 · Synced Jun 7, 2026, 7:27 AM EDT
Completed No phase listed Observational Results available

DESIPHER_Speech Degradation as an Indicator of Physiological Degeneration in ALS

NCT02675075
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Aug 17, 2020 · Synced Jun 7, 2026, 7:27 AM EDT
Not listed Not applicable Interventional

Pilot Study to Evaluate the Self-Management of Gait, Speech, and Dexterity Symptoms in Parkinson's Disease Using a Smartphone Application

NCT05120609
View directory record Official record
Conditions
Parkinson Disease
Interventions
Parkinson's Application, Digital Placebo Application
Device
Lead sponsor
Beats Medical
Industry
Eligibility
30 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 14, 2021 · Synced Jun 7, 2026, 7:27 AM EDT
Completed Not applicable Interventional Results available

Word Retrieval in the Wild in People With Post-Stroke Aphasia

NCT05338216
View directory record Official record
Conditions
Aphasia, Acquired
Interventions
Traditional EMA, Micro-Interaction EMA
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
18 Years to 89 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 7, 2025 · Synced Jun 7, 2026, 7:27 AM EDT
Not listed Not applicable Interventional

Hear Me Read 2021 Clinical Trial

NCT05245799
View directory record Official record
Conditions
Hearing Loss, Deafness, Hearing Disorders in Children, Hearing Impaired Children, Speech Therapy, Speech Disorders in Children, Literacy
Interventions
Speech Language Therapy, Digital Software Application
Behavioral
Lead sponsor
Prasanth Pattisapu
Other
Eligibility
3 Years to 5 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 29, 2023 · Synced Jun 7, 2026, 7:27 AM EDT
Recruiting Not applicable Interventional

The Impact of Deep Brain Stimulation on Speech and Swallow Function in Parkinson Disease

NCT07026734
View directory record Official record
Conditions
Parkinson Disease, Idiopathic
Interventions
Deep brain stimulation surgery - GPi, Deep Brain Stimulation Surgery - STN
Procedure
Lead sponsor
University of Florida
Other
Eligibility
45 Years to 85 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 23, 2025 · Synced Jun 7, 2026, 7:27 AM EDT
Recruiting Phase 2 Interventional

Transcranial Magnetic Stimulation + Language Therapy to Treat Subacute Aphasia

NCT06968663
View directory record Official record
Conditions
Stroke, Aphasia, Aphasia Following Cerebral Infarction
Interventions
Transcranial Magnetic Stimulation (TMS), Modified Constraint Induced Language Therapy (mCILT)
Device · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 85 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Jun 7, 2026, 7:27 AM EDT
Enrolling by invitation Not applicable Interventional

The Neural Coding of Speech Across Human Languages

NCT05014841
View directory record Official record
Conditions
Epilepsy, Brain Tumor, Speech, Bilingualism
Interventions
Speech Tasks
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 70 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced Jun 7, 2026, 7:27 AM EDT
Completed Not applicable Interventional Results available

Treating Primary Progressive Aphasia (PPA) Using tDCS

NCT04566731
View directory record Official record
Conditions
Primary Progressive Aphasia
Interventions
Transcranial Direct Current Stimulation (tDCS), Sham tDCS, Modified Contraint-Induced Language Therapy (mCILT)
Device · Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
45 Years to 80 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Jun 7, 2026, 7:27 AM EDT
Recruiting Not applicable Interventional

Brain Stimulation Effects on Post-Stroke Fatigue and Aphasia

NCT07151677
View directory record Official record
Conditions
Aphasia Following Cerebral Infarction, Stroke Ischemic, Fatigue Symptom
Interventions
tDCS (active), Attention-focused sentence comprehension treatment, Sentence comprehension treatment, tDCS (sham)
Device · Behavioral
Lead sponsor
Syracuse University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
2
States / cities
Ann Arbor, Michigan • Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced Jun 7, 2026, 7:27 AM EDT
Completed Not applicable Interventional

Strategies to Accommodate Reading (STAR)

NCT03312270
View directory record Official record
Conditions
Aphasia
Interventions
Multimodality information comprehension
Behavioral
Lead sponsor
Miami University
Other
Eligibility
19 Years to 90 Years
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
2
States / cities
Oxford, Ohio • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 5, 2022 · Synced Jun 7, 2026, 7:27 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Evaluation of an Open-source Speech-processing Platform

NCT03686046
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Exploratory use
Other
Lead sponsor
San Diego State University
Other
Eligibility
30 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated May 16, 2019 · Synced Jun 7, 2026, 7:27 AM EDT
Completed Phase 2Phase 3 Interventional

A Study to Assess the Efficacy and Safety of Pagoclone for Adults With Stuttering

NCT00830154
View directory record Official record
Conditions
Stuttering
Interventions
pagoclone, placebo
Drug · Other
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years to 80 Years
Enrollment
321 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 27, 2012 · Synced Jun 7, 2026, 7:27 AM EDT
Active, not recruiting Not applicable Interventional

Effects of Altered Auditory Feedback on Speech Fluency

NCT06011837
View directory record Official record
Conditions
Stuttering, Adult
Interventions
Altered Auditory Feedback
Device
Lead sponsor
Massachusetts Institute of Technology
Other
Eligibility
18 Years to 100 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Jun 7, 2026, 7:27 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Exploration of Immunity in Gaucher Disease

NCT01358188
View directory record Official record
Conditions
Gaucher Disease
Interventions
Not listed
Lead sponsor
O & O Alpan LLC
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Apr 3, 2017 · Synced Jun 7, 2026, 7:27 AM EDT
Not listed Phase 2Phase 3 Interventional

Efficacy and Tolerability of Ecopipam in Adults With Childhood Onset Fluency Disorder (Stuttering).

NCT02909088
View directory record Official record
Conditions
Stuttering, Adult, Childhood-onset Fluency Disorder, Speech Disorders, Language Disorders, Communication Disorder
Interventions
Ecopipam 50mg, Ecopipam 100mg
Drug
Lead sponsor
Gerald Maguire, MD
Other
Eligibility
18 Years to 60 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Riverside, California
Source: ClinicalTrials.gov public record
Updated Oct 25, 2016 · Synced Jun 7, 2026, 7:27 AM EDT
Completed Phase 1Phase 2 Interventional

Brief Behavioral Treatment for Anxiety in Young Children

NCT02051192
View directory record Official record
Conditions
Obsessive-compulsive Disorder, Social Phobia, Generalized Anxiety Disorder, Specific Phobia, Separation Anxiety Disorder, Selective Mutism, Anxiety Disorder, Not Otherwise Specified
Interventions
Parent-Led Exposure Therapy, Treatment As Usual
Behavioral · Other
Lead sponsor
University of South Florida
Other
Eligibility
3 Years to 7 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Oct 5, 2016 · Synced Jun 7, 2026, 7:27 AM EDT
Completed Not applicable Interventional

Singing in Groups for Parkinson's Disease; A Pilot Study of Group Singing Therapy for PD-related Voice/Speech Impairment

NCT01163331
View directory record Official record
Conditions
Voice Quality and Voice Loudness Associated With Parkinson's Disease
Interventions
Singing Therapy
Other
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
30 Years to 80 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 16, 2017 · Synced Jun 7, 2026, 7:27 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Treatment of Childhood Social Phobia

NCT00043537
View directory record Official record
Conditions
Social Phobia
Interventions
Social Effectiveness Therapy for Children (SET-C), Fluoxetine, Pill Placebo
Behavioral · Drug
Lead sponsor
University of Central Florida
Other
Eligibility
8 Years to 16 Years
Enrollment
139 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2006
U.S. locations
1
States / cities
University of Maryland, College Park, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 31, 2013 · Synced Jun 7, 2026, 7:27 AM EDT
Active, not recruiting Phase 2Phase 3 Interventional

Impact of Deutetrabenazine on Functional Speech and Gait Dynamics in Huntington Disease

NCT04713982
View directory record Official record
Conditions
Huntington Disease
Interventions
Deutetrabenazine
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Jun 7, 2026, 7:27 AM EDT
Completed Phase 1 Interventional

PiB PET Scanning in Speech and Language Based Dementias

NCT01623284
View directory record Official record
Conditions
PPA, Primary Progressive Aphasia, Aphasia, Non-fluent Aphasia, Semantic Dementia, Apraxia of Speech, Primary Progressive Nonfluent Aphasia, Progressive Aphasia
Interventions
C-11 PiB, F-18 FDG
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 21, 2015 · Synced Jun 7, 2026, 7:27 AM EDT