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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Placebo Control Training Clear all
Completed Not applicable Interventional Results available

The Efficacy of Familiar Voice Stimulation During Coma Recovery

NCT00557076
View directory record Official record
Conditions
Traumatic Brain Injury, Coma, Vegetative State, Minimally Conscious State
Interventions
Familiar Auditory Sensory Training, Sham Auditory Sensory Training
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
3
States / cities
Chicago, Illinois • Hines, Illinois • Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 5, 2019 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Phase 3 Interventional Results available

Exercise and Testosterone Therapy in Elderly Men With Physical Frailty

NCT00345969
View directory record Official record
Conditions
Physical Frailty, Hip Fracture, Elective Hip Replacement, Hypogonadism
Interventions
Transdermal Testosterone gel (1%), Supervised exercise training
Drug · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
65 Years and older · Male only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 21, 2018 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Not applicable Interventional

Inspiratory Muscle Strength Training for Sleep-related Breathing Disorders

NCT02709941
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Inspiratory muscle strength training, Placebo
Other
Lead sponsor
University of Arizona
Other
Eligibility
30 Years to 75 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 28, 2017 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Phase 4 Interventional

Medication Strategies for Treating Aggressive Behavior in Youth With Attention Deficit Hyperactivity Disorder

NCT00228046
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity, Conduct Disorder, Oppositional Defiant Disorder
Interventions
Divalproex Sodium, Methylphenidate, Dextroamphetamine, Mixed Amphetamine Salts, Family Counseling, Behavior Management Training with Parents
Drug · Behavioral
Lead sponsor
Stony Brook University
Other
Eligibility
6 Years to 14 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
2
States / cities
New Hyde Park, New York • Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Oct 30, 2013 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Not applicable Interventional Results available

VR Cognitive Rehabiliation for Pediatric TBI

NCT04526639
View directory record Official record
Conditions
TBI (Traumatic Brain Injury)
Interventions
Virtual Reality-based Interactive Cognitive Training Program, Placebo Virtual Reality Game
Behavioral
Lead sponsor
University of Massachusetts, Lowell
Other
Eligibility
Up to 18 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Baltimore, Maryland • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 15, 2025 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Dileucine and Resistance Training Adaptations

NCT06121869
View directory record Official record
Conditions
Hypertrophy, Strength Training Adaptations, Weight-Bearing Strengthening Program
Interventions
Placebo, Leucine, Dileucine
Dietary Supplement
Lead sponsor
Lindenwood University
Other
Eligibility
18 Years to 39 Years · Male only
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Saint Charles, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 7, 2023 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Not applicable Interventional Results available

Cognitive Training and tDCS for Children With FASD

NCT03361293
View directory record Official record
Conditions
Fetal Alcohol Spectrum Disorders
Interventions
Active tDCS, Cognitive training, Sham tDCS
Device · Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
10 Years to 16 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 16, 2021 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Cough and Swallow Rehab Following Stroke

NCT01907321
View directory record Official record
Conditions
Ischemic Stroke
Interventions
Expiratory muscle strength training, Placebo expiratory training, Measures performed on all subjects, Pulmonary function test, Fluoroscopic swallow study
Behavioral · Drug · Radiation
Lead sponsor
University of Florida
Other
Eligibility
50 Years to 85 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
2
States / cities
Gainesville, Florida • Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 26, 2017 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Shroom Tech Sport Supplementation and Concurrent Training

NCT02383017
View directory record Official record
Conditions
Body Composition, Performance Measures, Hormone Profiles, Blood Lipid Profiles
Interventions
Shroom Tech Sport, Placebo
Dietary Supplement
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Dec 16, 2020 · Synced Sep 7, 2026, 3:04 PM EDT
Active, not recruiting Phase 2 Interventional

Physical Activity With or Without Dexamethasone in Reducing Cancer-Related Fatigue in Patients With Locally Advanced, Metastatic, or Recurrent Cancer

NCT03583255
View directory record Official record
Conditions
Advanced Malignant Solid Neoplasm, Hematopoietic and Lymphoid System Neoplasm, Locally Advanced Malignant Solid Neoplasm, Metastatic Malignant Solid Neoplasm, Recurrent Malignant Solid Neoplasm
Interventions
Dexamethasone, Exercise Intervention, Placebo Administration
Drug · Behavioral · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimizing Vitamin D Status During Initial Military Training

NCT01617109
View directory record Official record
Conditions
Bone Health, Nutrition Status
Interventions
Ca/Vit D, Placebo
Dietary Supplement · Other
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
17 Years to 42 Years
Enrollment
342 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2018
U.S. locations
2
States / cities
Fort Sill, Oklahoma • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Oct 10, 2018 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Lower Limb Function After Spinal Cord Injury

NCT02635893
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
D-Cycloserine, Placebo, Training, Stimulation, Placebo Stimulation
Drug · Other
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 85 Years
Enrollment
257 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 30, 2021 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Not applicable Interventional Results available

Evaluating Two Types of Cognitive Training in Veterans With Schizophrenia

NCT01891721
View directory record Official record
Conditions
Schizophrenia
Interventions
Brain Fitness Program (BFP), Cognitive Package (Cogpack), Commercial Computer Games (Sporcle)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
25 Years to 65 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
2
States / cities
Los Angeles, California • West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 13, 2019 · Synced Sep 7, 2026, 3:04 PM EDT
Recruiting Phase 2Phase 3 Interventional

Exercise and Intranasal Insulin in Type 2 Diabetes

NCT07675499
View directory record Official record
Conditions
Type 2 Diabetes, Insulin Sensitivity/Resistance, Cognition, Brain Blood Flow
Interventions
Intranasal Insulin, Intranasal Placebo, High Intensity Exercise
Drug · Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
55 Years to 80 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
4
States / cities
New Brunswick, New Jersey • Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Effect of Vitamin D Supplementation on Muscle Mass and Function

NCT01199926
View directory record Official record
Conditions
Obesity, Insulin Resistance, Inflammation
Interventions
Vitamin D, Placebo
Dietary Supplement · Drug
Lead sponsor
Purdue University
Other
Eligibility
18 Years to 35 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated May 14, 2015 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Phase 2 Interventional Results available

Inorganic Nitrite to Amplify the Benefits and Tolerability of Exercise Training in Heart Failure With Preserved Ejection Fraction (HFpEF) (INABLE-Training)

NCT02713126
View directory record Official record
Conditions
Heart Failure
Interventions
Placebo, Sodium Nitrite, Accelerometer, Cardiac Exercise Training
Drug · Device · Other
Lead sponsor
Barry Borlaug
Other
Eligibility
40 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 25, 2023 · Synced Sep 7, 2026, 3:04 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

A Randomized, Double-Blind Study to Assess the Effect of a Postbiotic on Oxidative Stress and Exercise Performance

NCT06795425
View directory record Official record
Conditions
Oxidative Stress, Healthy, Exercise-induced Muscle Damage, Exercise-induced Muscle Soreness, Immune Function, Gut Health, Microbiome Analysis, Exercise Performance, Exercise Metabolism
Interventions
Postbiotic Active Lifestyle Blend, Placebo
Dietary Supplement · Other
Lead sponsor
Lindenwood University
Other
Eligibility
18 Years to 45 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Saint Charles, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 27, 2025 · Synced Sep 7, 2026, 3:04 PM EDT
Not yet recruiting Early Phase 1 Interventional Accepts healthy volunteers

Mild Cognitive Impairment Community Screening and Early Intervention Via Stem Cell Therapy and Wearable Brain Computer Interface Device.

NCT07214974
View directory record Official record
Conditions
Mild Cognitive Impairment (MCI), Early Stages of Cognitive Decline, Alzheimer's Disease Dementia, Alzheimer's Disease Diagnosis, Alzheimer's Disease and Related Dementias, Parkinson's Disease, Parkinson's Disease (PD), Parkinson's Disease With Wearing-off Motor Fluctuations, Dementia (Diagnosis), Dementia MCI (Mild Cognitive Impairment)
Interventions
Structured wellness care, Wearable brain-computer interface devices, Stem Cell Therapy - Experimental, Control - Placebo Comparator
Behavioral · Device · Biological + 1 more
Lead sponsor
Noah Tech, Corp.
Industry
Eligibility
55 Years and older
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Palisades Park, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Not applicable Interventional

Airway Muscle Training for Obstructive Sleep Apnea

NCT02259660
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Respiratory muscle strength training, Sham respiratory muscle strength training
Device
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 10, 2018 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Phase 2 Interventional

Treatment of Chronic Bothersome Tinnitus Using Cognitive Training and D-cycloserine

NCT01550796
View directory record Official record
Conditions
Tinnitus
Interventions
Cognitive Training
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
35 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 22, 2013 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Whole Body Vibration Combined With L-citrulline Supplementation on Cardiovascular Function and Body Composition

NCT02143817
View directory record Official record
Conditions
Obesity, Pre-hypertension, Hypertension
Interventions
L-citrulline supplementation, Whole Body Vibration Training
Dietary Supplement · Other
Lead sponsor
Florida State University
Other
Eligibility
50 Years to 70 Years · Female only
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Mar 9, 2015 · Synced Sep 7, 2026, 3:04 PM EDT
Terminated Phase 4 Interventional Results available

Levodopa and Exercise for Older Adults With Depression and Psychomotor Slowing

NCT04650217
View directory record Official record
Conditions
Depressive Disorder
Interventions
Carbidopa/levodopa, Placebo, Exercise training, Control
Drug · Behavioral
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
60 Years to 100 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 1, 2023 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Wayfinding Intervention in High-Fidelity Long-Term Memory

NCT04253587
View directory record Official record
Conditions
Long-Term Memory Decline, Mild Cognitive Impairment
Interventions
LabyrinthVR, Placebo Games, Coherence, Tablet
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
62 Years to 85 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 26, 2023 · Synced Sep 7, 2026, 3:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Octacosanol During Taekwondo Training

NCT03557476
View directory record Official record
Conditions
Oxidative Stress, Dyslipidemias
Interventions
Octacosanol, Placebo
Dietary Supplement
Lead sponsor
Kosin University
Other
Eligibility
17 Years to 19 Years · Male only
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Nov 9, 2020 · Synced Sep 7, 2026, 3:04 PM EDT