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Showing 1–24 of 39 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Retrieval Practice Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Exercise Effects on Word Learning

NCT03370471
View directory record Official record
Conditions
Aging, Aphasia
Interventions
Retrieval Practice + Moderate Intensity Exercise, Retrieval Practice + Gentle Stretching, Study Only + Moderate Intensity Exercise, Study Only + Gentle Stretching
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
35 Years to 89 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 4, 2021 · Synced Sep 7, 2026, 8:31 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Investigating Accelerated Learning in Healthy Subjects

NCT03055884
View directory record Official record
Conditions
Healthy Adults
Interventions
tDCS, Verbal paired-associate learning task
Device · Behavioral
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
18 Years to 35 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Richardson, Texas
Source: ClinicalTrials.gov public record
Updated Jan 25, 2022 · Synced Sep 7, 2026, 8:31 PM EDT
Completed No phase listed Observational Results available

Pediatric Language and Memory Mapping in Refractory Epilepsy Using Magnetoencephalography

NCT04888637
View directory record Official record
Conditions
Epilepsy
Interventions
Baseline MEG Test, Receptive Language Task, Memory Task
Diagnostic Test · Behavioral
Lead sponsor
University of Arkansas
Other
Eligibility
8 Years to 21 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Feb 24, 2025 · Synced Sep 7, 2026, 8:31 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Retrieval-Based Word Learning in Developmental Language Disorder: Verb Learning

NCT06001866
View directory record Official record
Conditions
Developmental Language Disorder, Specific Language Impairment, Language Development
Interventions
Retrieval-based verb learning: Repeated Spaced Retrieval condition, Retrieval-based verb learning: Repeated Study condition
Behavioral
Lead sponsor
Purdue University
Other
Eligibility
48 Months to 71 Months
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 12, 2025 · Synced Sep 7, 2026, 8:31 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Project CARE-D - Online Caregiver Education for Dementia

NCT07377318
View directory record Official record
Conditions
Dementia
Interventions
Structured Retrieval Practice, Business as usual learning, Standard Retrieval Practice
Behavioral
Lead sponsor
Texas Christian University
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Sep 7, 2026, 8:31 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Behavioral Memory Modulation in Nicotine Addiction

NCT03744559
View directory record Official record
Conditions
Nicotine Use Disorder
Interventions
Retrieval Extinction Training (RET), Control Retrieval Extinction Training (RET)
Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
25 Years to 65 Years
Enrollment
191 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 7, 2026, 8:31 PM EDT
Recruiting Not applicable Interventional

Remotely-supervised Neuromodulation in PPA

NCT07260253
View directory record Official record
Conditions
Primary Progressive Aphasia(PPA), Progressive Aphasia, Progressive Aphasia in Alzheimer's Disease, Logopenic Progressive Aphasia (LPA), Logopenic Variant Primary Progressive Aphasia, Logopenic Variant of Primary Progressive Aphasia (LPA)
Interventions
Lexical Retrieval Cascade Treatment, Remotely Supervised Transcranial Direct Current Stimulation- Active, Remotely Supervised Transcranial Direct Current Stimulation - Sham
Behavioral · Device
Lead sponsor
Maya Henry
Other
Eligibility
40 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
2
States / cities
San Francisco, California • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 7, 2026, 8:31 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Can the Memory Support Intervention Improve Depression Outcome Following Cognitive Therapy?

NCT02938559
View directory record Official record
Conditions
Depressive Disorder, Major
Interventions
Cognitive Therapy (CT) for depression, Cognitive Therapy (CT) for depression + Memory Support
Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
18 Years and older
Enrollment
178 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Feb 1, 2021 · Synced Sep 7, 2026, 8:31 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Combining Exercise and Cognitive Training to Improve Everyday Function

NCT01603784
View directory record Official record
Conditions
Effect of Exercise on Cognitive Function
Interventions
Intensive Exercise, Home Exercise, Cognitive Training, Health Education
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
55 Years to 75 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 2, 2014 · Synced Sep 7, 2026, 8:31 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Learn About Caring for a Person Living With Dementia

NCT07381010
View directory record Official record
Conditions
Dementia
Interventions
Structured Retrieval Practice (SRP), Standard Health Education
Behavioral
Lead sponsor
Texas Christian University
Other
Eligibility
18 Years and older
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
2
States / cities
Fort Worth, Texas • Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 1, 2026 · Synced Sep 7, 2026, 8:31 PM 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 Sep 7, 2026, 8:31 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Speech-Language Treatment With Remotely Supervised Transcranial Direct Current Stimulation in Primary Progressive Aphasia

NCT05901233
View directory record Official record
Conditions
Primary Progressive Aphasia
Interventions
Remotely supervised Transcranial Direct Current Stimulation (RS-tDCS), Remotely supervised sham tDCS (RS-sham-tDCS), Lexical Retrieval Training (LRT), Video Implemented Script Training in Aphasia (VISTA)
Device · Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
Not listed
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
2
States / cities
San Francisco, California • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Sep 7, 2026, 8:31 PM EDT
Completed Not applicable Interventional Results available

Retrieval Practice for Word Learning for Deaf and Hard of Hearing Children

NCT05512000
View directory record Official record
Conditions
Hearing Loss, Language Impairment
Interventions
Feedback with massed trials, Feedback with spaced trials, No feedback with massed trials, No feedback with spaced trials
Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
5 Years to 9 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 15, 2026 · Synced Sep 7, 2026, 8:31 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Cognitive Reserve and Response to Speech-Language Intervention in Bilingual Speakers With Primary Progressive Aphasia

NCT05741853
View directory record Official record
Conditions
Primary Progressive Aphasia, Dementia, Dementia, Frontotemporal, Alzheimer Disease, Neurodegenerative Diseases, Frontotemporal Lobar Degeneration, Apraxia, Motor, Dysarthria, Communication Disorders, Language Disorders, Speech Disorders, Neurocognitive Disorders, Aphasia, Bilingual Aphasia
Interventions
Video-Implemented Script Training for Aphasia (VISTA), Lexical Retrieval Training (LRT)
Behavioral
Lead sponsor
Stephanie Grasso
Other
Eligibility
40 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Sep 7, 2026, 8:31 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Retrieval-based Word Learning in Developmental Language Disorder: Adaptive Retrieval Schedule

NCT06995014
View directory record Official record
Conditions
Developmental Language Disorder, Specific Language Impairment, Language Development
Interventions
Retrieval-based word learning: Standard retrieval practice schedule, Retrieval-based word learning: Adaptive retrieval practice schedule
Behavioral
Lead sponsor
Purdue University
Other
Eligibility
48 Months to 71 Months
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 7, 2026, 8:31 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Exploration of an Online Education Program to Support Caregivers' Knowledge Transfer

NCT07377331
View directory record Official record
Conditions
Dementia
Interventions
Structured Retrieval Practice (SRP)
Behavioral
Lead sponsor
Texas Christian University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Fort Worth, Texas • Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Sep 7, 2026, 8:31 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Treatment for Speech and Language in Primary Progressive Aphasia

NCT04881617
View directory record Official record
Conditions
Primary Progressive Aphasia, Semantic Dementia, Semantic Memory Disorder, Logopenic Progressive Aphasia, Nonfluent Aphasia, Progressive, Aphasia, Aphasia, Progressive
Interventions
Lexical Retrieval Training (LRT), Video-Implemented Script Training for Aphasia (VISTA)
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
2
States / cities
San Francisco, California • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Nov 12, 2025 · Synced Sep 7, 2026, 8:31 PM EDT
Completed Not applicable Interventional

Criterion-learning Based Naming Treatment in Aphasia

NCT06364709
View directory record Official record
Conditions
Aphasia
Interventions
Criterion-learning practice
Behavioral
Lead sponsor
Albert Einstein Healthcare Network
Other
Eligibility
18 Years to 89 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Elkins Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Sep 7, 2026, 8:31 PM EDT
Completed Not applicable Interventional

Improving Well-being by Improving Memory for Treatment for Sleep and Circadian Dysfunction

NCT04373538
View directory record Official record
Conditions
Sleep Disorder, Circadian Dysregulation
Interventions
Trans-C for sleep and circadian function + Memory Support
Behavioral
Lead sponsor
University of California, Berkeley
Other
Eligibility
55 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Berkeley, California
Source: ClinicalTrials.gov public record
Updated Sep 28, 2021 · Synced Sep 7, 2026, 8:31 PM EDT
Enrolling by invitation Not applicable Interventional

Primary Progressive Aphasia Multicomponent Language Treatment Study

NCT06649084
View directory record Official record
Conditions
Primary Progressive Aphasia, Semantic Dementia, Semantic Memory Disorder, Logopenic Progressive Aphasia, Nonfluent Aphasia, Progressive, Aphasia, Aphasia, Progressive
Interventions
Multicomponent Lexical Retrieval Training (Multi-LRT), Multicomponent Video Implemented Script Training in Aphasia (Multi-VISTA), Multicomponent Communication Partner Training (Multi-CPT)
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
Not listed
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Sep 7, 2026, 8:31 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Retrieval-Based Word Learning in Developmental Language Disorder

NCT05325333
View directory record Official record
Conditions
Developmental Language Disorder, Specific Language Impairment, Language Development
Interventions
Retrieval-based word learning: Expanding retrieval practice schedule, Retrieval-based word learning: Standard retrieval practice schedule
Behavioral
Lead sponsor
Purdue University
Other
Eligibility
48 Months to 71 Months
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 28, 2025 · Synced Sep 7, 2026, 8:31 PM EDT
Recruiting Not applicable Interventional

Generative AI Patient Education Module for Breast Oncology

NCT07512271
View directory record Official record
Conditions
Breast Cancer, Metastatic Breast Cancer, Carcinoma of the Breast
Interventions
Survey (Participant), OpenEvidence CareConnect, Survey (Provider)
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 7, 2026, 8:31 PM EDT
Recruiting Phase 2 Interventional

Temozolomide, With or Without WSD0922-FU, for the Treatment of EGFR-Mutant, IDH-Wildtype Glioblastoma

NCT07708961
View directory record Official record
Conditions
Glioblastoma, IDH-Wildtype
Interventions
Archive Sample Retrieval, Biospecimen Collection, Chest Radiography, Echocardiography Test, EGFR/EGFRvIII Inhibitor WSD0922-FU, Magnetic Resonance Imaging, Temozolomide
Procedure · Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2036
U.S. locations
3
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Sep 7, 2026, 8:31 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Retrieval-Based Word Learning in Developmental Language Disorder During Book Reading

NCT06026124
View directory record Official record
Conditions
Developmental Language Disorder, Specific Language Impairment, Language Development
Interventions
Retrieval-based word learning: Repeated Spaced Retrieval condition, Retrieval-based word learning: Repeated Study condition
Behavioral
Lead sponsor
Purdue University
Other
Eligibility
48 Months to 71 Months
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
2
States / cities
Indianapolis, Indiana • West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 7, 2026, 8:31 PM EDT