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ClinicalTrials.gov public records Last synced Oct 21, 2026, 1:42 PM EDT

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Showing 49–72 of 362 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Time on Task Clear all
Completed Not applicable Interventional

Exogenous Effects of Standard Medical Care (Dopamine) on Motor Learning of an Upper Limb Task in Parkinson Disease

NCT02600858
View directory record Official record
Conditions
Parkinson Disease
Interventions
Upper limb feeding training
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
50 Years to 80 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Feb 22, 2018 · Synced Oct 21, 2026, 1:42 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Vibration on Motor Function of Survivors of Chronic Stroke

NCT06663501
View directory record Official record
Conditions
Stroke, Healthy
Interventions
Assisted Motion with Enhanced Sensation training
Device
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 20, 2026 · Synced Oct 21, 2026, 1:42 PM EDT
Completed Not applicable Interventional

Translating 3-Step Workout for Life in a Local Senior Living Community

NCT03095534
View directory record Official record
Conditions
Frail Elderly, Muscle Weakness
Interventions
3-Step Workout for Life
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
60 Years to 90 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 17, 2018 · Synced Oct 21, 2026, 1:42 PM EDT
Completed Not applicable Interventional Results available

The Effects of Dual Task Training in Individuals With Parkinson's Disease

NCT02538029
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Dual Task Group, Single Task Group
Behavioral
Lead sponsor
The Cleveland Clinic
Other
Eligibility
Not listed
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 3, 2019 · Synced Oct 21, 2026, 1:42 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Strategies to Augment Ketosis: Ketone Conferred Resiliency Against Sleep Restriction

NCT05519644
View directory record Official record
Conditions
Sleep Deprivation
Interventions
Sleep Deprivation, Heart Rate, Sleep Monitoring, Diet, Exercise Performance, Surveys, McGill Pain Questionnaire, Shortened Profile of Mood States, Pittsburg Sleep Index, Cognitive performance, Marksmanship Performance, Quick Board, Advanced Medical Technologies Inc, Jump Test, CGM/CKM, Blood Draw, Ketone Supplement
Other · Behavioral · Biological + 1 more
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 40 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 1, 2026 · Synced Oct 21, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Ketogenic Intervention in Depression

NCT06080932
View directory record Official record
Conditions
Depression, Ketosis
Interventions
Ketogenic Diet, NIH Toolbox, gradCPT, Resting-state fMRI, Task-fMRI, CGM/CKM, Blood Draw, Sleep Monitoring, Ketone/Glucose Monitoring, Body Composition, PHQ-9, WHO-5, SKID
Other · Biological · Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 30 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Oct 21, 2026, 1:42 PM EDT
Not listed Phase 1 Interventional

Non-invasive Electrical Spinal Cord Stimulation To Restore Upper Extremity Function in Multiple Sclerosis

NCT06552611
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Transcutaneous electrical spinal cord stimulation + therapy, Occupational Therapy
Combination Product · Other
Lead sponsor
University of Washington
Other
Eligibility
21 Years to 70 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 14, 2024 · Synced Oct 21, 2026, 1:42 PM EDT
Not listed No phase listed Observational

Motor Skill Acquisition Between Individuals With Neurological Disorders and Healthy Individuals

NCT04503187
View directory record Official record
Conditions
Stroke, Multiple Sclerosis
Interventions
Visuomotor leg reaching task
Behavioral
Lead sponsor
Texas Woman's University
Other
Eligibility
21 Years to 90 Years
Enrollment
130 participants
Timeline
2013 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 7, 2020 · Synced Oct 21, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fall Prevention in Older Adults Study

NCT03176511
View directory record Official record
Conditions
Accidental Fall, Postural Balance
Interventions
A Matter of Balance plus Dual-Task Balance Challenge Group, A Matter of Balance Group
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
60 Years and older
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 25, 2018 · Synced Oct 21, 2026, 1:42 PM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Air Pollution and Development in the Boricua Youth Study

NCT05368493
View directory record Official record
Conditions
Pollution; Exposure, Neurodevelopmental Disorders
Interventions
MRI task
Other
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
6 Months to 11 Years
Enrollment
182 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 21, 2026, 1:42 PM EDT
Not listed Not applicable Interventional

Forgiveness-Based Writing to Prevent Post-Traumatic Stress Disorder (PTSD) in Operation Enduring Freedom/Operation Iraqi Freedom (OEF/OIF) Veterans

NCT00861666
View directory record Official record
Conditions
Stress Disorders, Traumatic, Anxiety Disorders, PTSD
Interventions
Forgiveness-Based Writing
Behavioral
Lead sponsor
South Central VA Mental Illness Research, Education & Clinical Center
Federal
Eligibility
18 Years to 64 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 3, 2009 · Synced Oct 21, 2026, 1:42 PM EDT
Terminated Phase 2 Interventional Results available

Treatment With Lorcaserin for Cocaine Use: The TLC Study

NCT03192995
View directory record Official record
Conditions
Cocaine Use Disorder
Interventions
lorcaserin, Placebo Oral Tablet, Substance use counseling, ACASI, Cocaine metabolites, Ecological Momentary Assessment (EMA), Balloon Analogue Risk Task (BART), Qualitative Exit Interview
Drug · Behavioral · Diagnostic Test
Lead sponsor
Glenn-Milo Santos
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Oct 21, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of a New Training Model for Ultrasound Guided Regional Anesthesia - A Feasibility Study

NCT02370472
View directory record Official record
Conditions
Regional Anesthesia
Interventions
tool developed using cameras and a computer
Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
25 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 2, 2018 · Synced Oct 21, 2026, 1:42 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Brain-Physical Optimization Conditioning

NCT04863469
View directory record Official record
Conditions
Physical Performance
Interventions
B-POC high load intervention, B-POC low load intervention
Behavioral
Lead sponsor
Walter Reed Army Institute of Research (WRAIR)
Federal
Eligibility
18 Years to 40 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Oct 21, 2026, 1:42 PM EDT
Completed Not applicable Interventional Results available

Utilizing Gaming Mechanics to Optimize Telerehabilitation Adherence in Persons With Stroke

NCT03985761
View directory record Official record
Conditions
Stroke
Interventions
Home Telerehabilitation using HoVRS
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
40 Years to 80 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 21, 2026, 1:42 PM EDT
Completed Not applicable Interventional Results available

Movement Pattern Training in People With Intra-articular, Prearthritic Hip Disorders

NCT02913222
View directory record Official record
Conditions
Chronic Hip Joint Pain, Prearthritic Hip Disease
Interventions
Rehabilitation
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
15 Years to 40 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
2
States / cities
St Louis, Missouri • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 27, 2023 · Synced Oct 21, 2026, 1:42 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluation of Decision-Making Fatigue After Traumatic Brain Injury

NCT07103200
View directory record Official record
Conditions
TBI (Traumatic Brain Injury)
Interventions
COGED, Restless Bandit
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Oct 21, 2026, 1:42 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neural Mechanisms of Cost and Benefit Integration During Decision-Making, Aim 2: Acute & Lifetime Stress

NCT04060966
View directory record Official record
Conditions
Healthy
Interventions
Cold-Pressor Task (CPT), Control CPT, fMRI
Behavioral · Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 64 Years
Enrollment
397 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 25, 2023 · Synced Oct 21, 2026, 1:42 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Prostate Cancer Genius App Education and Home-based PSA Screening for African American Men

NCT05331638
View directory record Official record
Conditions
Prostate Cancer, Health Behavior
Interventions
Prostate Cancer Genius App, US Prevention Taskforce App
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
55 Years to 69 Years · Male only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 21, 2026, 1:42 PM EDT
Completed Not applicable Interventional

Effects of Choice Bundling on Valuation of Delayed Gains and Losses in Cigarette Smokers

NCT05110716
View directory record Official record
Conditions
Cigarette Smoking
Interventions
Bundle-size 1, Bundle-size 3, Bundle-size 9
Behavioral
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
21 Years and older
Enrollment
308 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Roanoke, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 24, 2025 · Synced Oct 21, 2026, 1:42 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Neuromodulation of the Fear Extinction Circuit Using Temporally and Anatomically Specific TMS in Humans

NCT05368987
View directory record Official record
Conditions
PTSD
Interventions
Transcranial magnetic stimulation (TMS), Fear Conditioning and Extinction Paradigm
Device · Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 70 Years
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 21, 2026, 1:42 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Does a Periaqueductal Gray-vagus Nerve Interface Malfunction Explain the Nat hx With Its Numerous Co-morbidities?

NCT06616363
View directory record Official record
Conditions
POTS - Postural Orthostatic Tachycardia Syndrome
Interventions
Questionnaires to be competed, Provide list of medication and lifetime events, Use phone App to record new life events, Will wear an activity monitor, Periodic 24-hour urine sodium check, A fMRI scan, A bedside tilt test will be performed, IV placed to collect blood samples, Stool Sample
Behavioral · Device · Other + 1 more
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
12 Years to 21 Years · Female only
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 21, 2026, 1:42 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Vision-based Speed of Processing Cognitive Training and Mild Cognitive Impairment

NCT02559063
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Vision-based speed of processing training, Mental leisure activities
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
60 Years and older
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Oct 2, 2019 · Synced Oct 21, 2026, 1:42 PM EDT
Recruiting Not applicable Interventional

Cognitive Control Training for Extinction in PTSD

NCT06629064
View directory record Official record
Conditions
Post-Traumatic Stress Disorders, Stress Disorders, Traumatic, Post Traumatic Stress Disorder, PTSD, Trauma and Stressor Related Disorders
Interventions
Working Memory Training, Sham Training
Behavioral · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 21, 2026, 1:42 PM EDT