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Showing 25–39 of 15 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Phonological Clear all
Completed Not applicable Interventional

Improving Response to Intervention in Students With or at Risk of Reading Disabilities

NCT03261661
View directory record Official record
Conditions
Reading Problem
Interventions
Reading, Mindset, Reading Embedded with Mindset, Business as Usual
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
9 Years to 11 Years
Enrollment
580 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
2
States / cities
Nashville, Tennessee • Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Aug 3, 2021 · Synced Sep 17, 2026, 5:46 AM EDT
Recruiting Not applicable Interventional

Acquired Dyslexia Modeling and Treatment

NCT07209488
View directory record Official record
Conditions
Stroke, Dyslexia, Acquired
Interventions
Phono-Motor Therapy, Semantic Feature Analysis
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 85 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
3
States / cities
Tallahassee, Florida • Baltimore, Maryland • West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 17, 2026, 5:46 AM EDT
Active, not recruiting Not applicable Interventional

HD-tDCS for Phonological Impairment in Aphasia

NCT06010030
View directory record Official record
Conditions
Aphasia, Stroke
Interventions
Targeted Transcranial Direct Current Stimulation, Speech Therapy
Device · Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 85 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2033
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Sep 17, 2026, 5:46 AM EDT
Recruiting Not applicable Interventional

Telerehabilitation for Aphasia (TERRA)

NCT04682223
View directory record Official record
Conditions
Aphasia, Stroke, Stroke Rehabilitation
Interventions
Semantically-focused therapy tasks, Phonologically-focused therapy tasks
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
21 Years to 80 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 1, 2026 · Synced Sep 17, 2026, 5:46 AM EDT
Recruiting Not applicable Interventional

Optimizing Phonological Awareness Learning in Prekindergarten and Kindergarten to Improve Later Reading and Spelling

NCT07017010
View directory record Official record
Conditions
Reading Difficulties
Interventions
phonemic awareness intervention (PA), phonological sensitivity + phonemic awareness intervention (PSPA), delayed onset phonemic awareness intervention (DPA)
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
4 Years to 9 Years
Enrollment
720 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
2
States / cities
Tallahassee, Florida • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 7, 2025 · Synced Sep 17, 2026, 5:46 AM EDT
Terminated Not applicable Interventional Results available

Down Syndrome Speech Intelligibility Diagnostic Treatment Study

NCT04059354
View directory record Official record
Conditions
Down Syndrome
Interventions
Speech therapy addressing phonology and motor learning
Behavioral
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
7 Years to 16 Years · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced Sep 17, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Training Language and Literacy for Children Who Use CIs

NCT03582566
View directory record Official record
Conditions
Hearing Loss, Sensorineural
Interventions
Phonological Awareness, Working Memory, Phonological Awareness + Working Memory, Active Control
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
5 Years to 7 Years
Enrollment
87 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
2
States / cities
Tallahassee, Florida • Evanston, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 12, 2023 · Synced Sep 17, 2026, 5:46 AM EDT
Active, not recruiting Not applicable Interventional

Genetic and Cognitive Predictors of Aphasia Treatment Response

NCT05179538
View directory record Official record
Conditions
Aphasia
Interventions
Cued picture-naming therapy
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 85 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 17, 2026, 5:46 AM EDT
Active, not recruiting Not applicable Interventional

Treatment Outcomes With tDCS in Post-Stroke Aphasia

NCT03929432
View directory record Official record
Conditions
Aphasia
Interventions
Active Transcranial Direct Current Stimulation with SLT, Sham Transcranial Direct Current Stimulation with SLT
Device
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Sep 17, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Framework For Linking Sequential Pattern Rules in DLD: Perception in Adults

NCT04996472
View directory record Official record
Conditions
Developmental Language Disorder, Speech Sound Disorder, Specific Language Impairment
Interventions
Sensitivity to phonological rules: Adults, Sensitivity to semantic category cues: Adults
Behavioral
Lead sponsor
Father Flanagan's Boys' Home
Other
Eligibility
18 Years to 30 Years
Enrollment
933 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
2
States / cities
Tucson, Arizona • Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 26, 2025 · Synced Sep 17, 2026, 5:46 AM EDT
Recruiting Not applicable Interventional

Combined Exercise and Targeted Therapy for Post-Stroke Reading Deficits

NCT06213272
View directory record Official record
Conditions
Stroke, Aphasia, Reading Disorder
Interventions
Phono-Motor Therapy, Aerobic Exercise Training (AET), Stretching
Behavioral
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Sep 17, 2026, 5:46 AM EDT
Recruiting Not applicable Interventional

Transcranial Alternating Current Stimulation (tACS) for the Recovery of Phonological Short-Term Memory in Patients With Aphasia After Stroke

NCT06048159
View directory record Official record
Conditions
Stroke, Aphasia
Interventions
HD-tACS, Sham HD-tACS
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2033
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Sep 17, 2026, 5:46 AM EDT
Completed Not applicable Interventional

Anomia Treatment Predictors

NCT06619756
View directory record Official record
Conditions
Anomia (Word-Finding Impairment), Aphasia
Interventions
Phonomotor Treatment (PMT), Phonological Components Analysis (PCA)
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced Sep 17, 2026, 5:46 AM EDT
Completed Not applicable Interventional

Therapy for Reading Problems in Adults After Brain Injury

NCT00064805
View directory record Official record
Conditions
Dyslexia, Acquired, Brain Injuries, Cerebrovascular Accident
Interventions
Cognitive Therapy to Improve Reading
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years and older
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 14, 2014 · Synced Sep 17, 2026, 5:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Neurobiology and Treatment of Reading Disability in NF-1

NCT00624234
View directory record Official record
Conditions
Neurofibromatosis Type 1, Reading Disabilities
Interventions
Tutoring Program I, Tutoring Program II
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
8 Years to 17 Years
Enrollment
184 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 7, 2025 · Synced Sep 17, 2026, 5:46 AM EDT