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ClinicalTrials.gov public records Last synced Oct 23, 2026, 6:59 AM EDT

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Showing 145–167 of 167 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Behavioral Performance Clear all
Completed Not applicable Interventional

Report Cards and Feedback for PCCE

NCT06155292
View directory record Official record
Conditions
Behavioral Economics, Primary Health Care, Health Maintenance
Interventions
Standard Communication Email, Personalized Report Card Email, Bottom-Up Framing
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Performance Nutrition for Residents and Fellows

NCT03698123
View directory record Official record
Conditions
Physician Well-being, Cognitive Function, Diet Modification, Diet Habit, Shift-Work Related Sleep Disturbance, Sleep Deprivation
Interventions
Dietary Modification
Other
Lead sponsor
Stanford University
Other
Eligibility
21 Years and older
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 15, 2022 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Short Duration High-intensity Interval Training on Peak Oxygen Consumption

NCT04656509
View directory record Official record
Conditions
Cardiovascular Fitness
Interventions
4-s sprint inertial load training
Other
Lead sponsor
University of Texas at Austin
Other
Eligibility
18 Years to 49 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Dec 9, 2020 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Face Masks During Exercise

NCT04833010
View directory record Official record
Conditions
Cardiopulmonary, Exercise, Cognitive Performance, Covid19
Interventions
Cardiopulmonary Exercise Test, Cognitive Performance Test
Other
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 39 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Frisco, Texas
Source: ClinicalTrials.gov public record
Updated Jan 22, 2025 · Synced Oct 23, 2026, 6:59 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Caffeine on Chess Performance and Cognitive Function in Professional Chess Players

NCT07641335
View directory record Official record
Conditions
Cognitive Performance, Attention, Reaction Time, Caffeine
Interventions
Caffeinated Coffee, Decaffeinated Coffee Placebo
Dietary Supplement
Lead sponsor
St. Louis University
Other
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Hydrolyzed Collagen and Vitamin C on Explosive Performance

NCT04437758
View directory record Official record
Conditions
Collagen Synthesis, Rate of Force (RFD) Development
Interventions
Collagen and Vitamin C powder mix nutritional intervention, Maltodextrin placebo powder, Maximum power training exercise
Dietary Supplement · Other
Lead sponsor
PepsiCo Global R&D
Industry
Eligibility
18 Years to 30 Years · Male only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Jun 18, 2020 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Mifepristone on Biomarkers of Metabolic Function and Neuropsychological Performance Among Middle-Aged and Older Individuals

NCT01988610
View directory record Official record
Conditions
Depression
Interventions
28 days treatment with Mifepristone.
Drug
Lead sponsor
Stanford University
Other
Eligibility
50 Years to 70 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jan 25, 2018 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Evaluation of the Attenuation by Aes-103 of Hypoxia Mediated Decrements in Endurance Exercise Performance

NCT01871142
View directory record Official record
Conditions
Hypoxia
Interventions
Placebo, Aes-103
Drug
Lead sponsor
Colorado State University
Other
Eligibility
18 Years to 40 Years · Male only
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Oct 24, 2014 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Photomedicine Project 14: PBMT for Performance Enhancement in SOF

NCT06380179
View directory record Official record
Conditions
Photobiomodulation Therapy, Photomedicine, Low-Level Laser Therapy, Performance Enhancement, Quadriceps, Special Operations Readiness
Interventions
THOR3 training + Photobiomodulation Therapy (PBMT), THOR3 training + sham PBMT
Device
Lead sponsor
Musculoskeletal Injury Rehabilitation Research for Operational Readiness
Federal
Eligibility
18 Years to 45 Years · Male only
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Joint Base Lewis McChord, Washington
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 23, 2026, 6:59 AM EDT
Recruiting Not applicable Interventional

Home-Based Brain Stimulation for Motoric Cognitive Risk Syndrome

NCT06821568
View directory record Official record
Conditions
Alzheimer Disease and Related Dementias, Cognition, Mobility Disability
Interventions
Personalized Transcranial Direct Current Stimulation (tDCS), Active-Sham
Other
Lead sponsor
Hebrew SeniorLife
Other
Eligibility
65 Years to 90 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Roslindale, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 23, 2026, 6:59 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Fatty Acids and Executive Function Development in 7-12 Year Olds

NCT02199808
View directory record Official record
Conditions
Executive Function
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
7 Years to 12 Years
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2016
U.S. locations
1
States / cities
Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 16, 2020 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Marijuana Effects on Simulated Driving Performance

NCT03699540
View directory record Official record
Conditions
Cannabis, Cannabis Use, Marijuana, Marijuana Usage, Alcohol Drinking
Interventions
Marijuana, Alcohol, placebo alcohol, Inactive marijuana
Drug
Lead sponsor
Shanna Babalonis, PhD
Other
Eligibility
21 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 31, 2024 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Not applicable Interventional

Periodization and Parkinson's Disease

NCT07141849
View directory record Official record
Conditions
Activity, Motor
Interventions
Power Resistance Training, Periodized Resistance Training
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
50 Years to 85 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Oct 23, 2026, 6:59 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Efficiency of Task Switching and Multi-tasking

NCT03685266
View directory record Official record
Conditions
Task Performance and Analysis, Efficiency
Interventions
Observation
Other
Lead sponsor
University of Hawaii
Other
Eligibility
Not listed
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Sep 26, 2018 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Phase 2 Interventional

Amphetamine Extended Release Tablets and Driving Performance in Subjects With Attention Deficit/Hyperactivity Disorder (ADHD)

NCT04027361
View directory record Official record
Conditions
ADHD
Interventions
Amphetamine Extended Release (ER) Tablet 20 mg
Drug
Lead sponsor
Tris Pharma, Inc.
Industry
Eligibility
18 Years to 25 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 18, 2022 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Not applicable Interventional Results available

Presence of a Companion During Performance of Neuraxial Labor Analgesia

NCT02982213
View directory record Official record
Conditions
Anxiety, Pain, Health Knowledge, Attitudes, Practice
Interventions
Companion Present
Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 12, 2021 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Interactive Program for Effective Playground Supervision

NCT01094236
View directory record Official record
Conditions
Behavior
Interventions
On the Playground behavior management program
Behavioral
Lead sponsor
Oregon Center for Applied Science, Inc.
Industry
Eligibility
18 Years and older
Enrollment
2,316 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 26, 2010 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Treatment of Apathy in Alzheimer's Disease With Modafinil

NCT01172145
View directory record Official record
Conditions
Apathy, Alzheimer's Disease
Interventions
Modafinil, Placebo
Drug
Lead sponsor
Brown University
Other
Eligibility
65 Years to 95 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Mar 4, 2011 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A PATH (Promoting Activity and Trajectories of Health) for Children

NCT03189862
View directory record Official record
Conditions
Motor Performance, Physical Activity
Interventions
Motor Skills Intervention
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
42 Months to 60 Months
Enrollment
299 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 16, 2023 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Utilizing the Trunk as a Proximal Lever to Strengthen the Hip Musculature and Alter Lower Extremity Function

NCT03285464
View directory record Official record
Conditions
Patellofemoral Pain Syndrome
Interventions
Triplanar Rotary Resistance
Other
Lead sponsor
High Point University
Other
Eligibility
18 Years and older · Female only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
High Point, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 26, 2018 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pivot Breath Sensor Performance Study

NCT03870022
View directory record Official record
Conditions
Smoking Cessation, Smoking, Tobacco
Interventions
Pivot Breath Sensor System, Similar Carbon Monoxide breath sensor system
Device
Lead sponsor
Jennifer Marler, MD
Industry
Eligibility
18 Years to 80 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Redwood City, California
Source: ClinicalTrials.gov public record
Updated Jul 1, 2024 · Synced Oct 23, 2026, 6:59 AM EDT
Completed Phase 3 Interventional

Study to Determine Whether There Are Any Cognitive or Motor Effects From Taking the Medicine Risperidone.

NCT00399698
View directory record Official record
Conditions
Oppositional Defiant Disorder, Conduct Disorder, Attention Deficit/Hyperactivity Disorder (ADHD), Intermittent Explosive Disorder, Impulse-Control Disorders, Adjustment Disorder, Bipolar Disorder, Pervasive Developmental Disorder
Interventions
Risperdal
Drug
Lead sponsor
Ohio State University
Other
Eligibility
4 Years to 14 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2005
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 23, 2016 · Synced Oct 23, 2026, 6:59 AM EDT
Recruiting Not applicable Interventional

Vaping and Smoking Project in People With Schizophrenia

NCT06944847
View directory record Official record
Conditions
Acute Abstinence From Cigarettes vs E-cigarettes (ENDS)
Interventions
Acute (24-hour) abstinence, Ad libitum smoking/vaping
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
21 Years to 50 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Oct 23, 2026, 6:59 AM EDT