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Showing 1–24 of 222 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Athletes Clear all
Completed Not applicable Interventional

Safety Study for Adolescents With Concussion

NCT02714192
View directory record Official record
Conditions
Brain Injury, Concussion
Interventions
Exercise stress test (BCTT)
Other
Lead sponsor
University at Buffalo
Other
Eligibility
14 Years to 19 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Mar 20, 2016 · Synced Jun 25, 2026, 8:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Analytic, Prospective Cohort Study of Athletes Enrolled in an Exercise Training Intervention

NCT02999139
View directory record Official record
Conditions
Exercise Training
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years and older
Enrollment
633 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 4, 2022 · Synced Jun 25, 2026, 8:28 PM EDT
Terminated Phase 1 Interventional

Effect of Acid Reflux on Respiratory Physiology During Exercise in Athletes With GER-Response to Acid Suppression

NCT00444236
View directory record Official record
Conditions
Exercise Triggered Asthma, Gastroesophageal Reflux
Interventions
Nexium, Placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jan 20, 2016 · Synced Jun 25, 2026, 8:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Clinical Outcomes Following Patellar Dislocation in Young Athletes

NCT03040232
View directory record Official record
Conditions
Patella Dislocation Recurrent, Patellar Dislocation
Interventions
biomechanical assessment
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
12 Years to 25 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 14, 2020 · Synced Jun 25, 2026, 8:28 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Changing the Pulse of Athletics: Applying a Standardized Cardiac Athletic Screening for NCAA Athletes

NCT03150940
View directory record Official record
Conditions
Athletes Heart
Interventions
ECG, bedside cardiac ultrasound
Diagnostic Test
Lead sponsor
Duke University
Other
Eligibility
18 Years to 22 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 16, 2017 · Synced Jun 25, 2026, 8:28 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Body Water Content Sensor

NCT00643721
View directory record Official record
Conditions
Healthy
Interventions
dehydration
Other
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
18 Years to 35 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Apr 21, 2021 · Synced Jun 25, 2026, 8:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Reducing High School Athletes' Prescription Opioids Misuse and Diversion Through the Student Athlete Wellness Portal

NCT05209191
View directory record Official record
Conditions
Prescription Opioid Misuse
Interventions
Student Athlete Wellness Portal
Behavioral
Lead sponsor
Real Prevention, LLC
Industry
Eligibility
13 Years to 19 Years
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
5
States / cities
Clifton, New Jersey • York, Pennsylvania • Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 14, 2023 · Synced Jun 25, 2026, 8:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effects of Fish Oil Supplementation on the Brain Health of Collegiate Football Athletes

NCT04796207
View directory record Official record
Conditions
Traumatic Brain Injury (TBI), Chronic Traumatic Encephalopathy (CTE)
Interventions
Fish Oil (DPA+EPA 2:1 ratio) Capsules, High Oleic Safflower Oil Capsules
Dietary Supplement
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 25 Years · Male only
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated May 8, 2025 · Synced Jun 25, 2026, 8:28 PM EDT
Terminated Not applicable Interventional

Gait Retraining Enhances Athletes' Technique

NCT03918681
View directory record Official record
Conditions
Anterior Cruciate Ligament Injury, Knee Osteoarthritis
Interventions
Therapeutic Intervention
Other
Lead sponsor
Keller Army Community Hospital
Federal
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
West Point, New York
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Jun 25, 2026, 8:28 PM EDT
Completed No phase listed Observational

Validation of Brain Function Assessment Algorithm for mTBI/Concussion in College Athletes

NCT02957461
View directory record Official record
Conditions
Brain Injuries, Traumatic, Concussion, Mild, Concussion, Brain, Concussion, Severe, Concussion, Intermediate
Interventions
BrainScope Ahead 200iD
Device
Lead sponsor
BrainScope Company, Inc.
Industry
Eligibility
18 Years to 25 Years
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
8
States / cities
Fayetteville, Arkansas • Storrs, Connecticut • Tampa, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated May 22, 2019 · Synced Jun 25, 2026, 8:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Probiotic Supplementation on Exercise Endurance Among Non-elite Athletes

NCT04588142
View directory record Official record
Conditions
Exercise Endurance
Interventions
Probiotic, Placebo
Dietary Supplement
Lead sponsor
Lallemand Health Solutions
Industry
Eligibility
18 Years to 45 Years
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Feb 1, 2023 · Synced Jun 25, 2026, 8:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of Synaquell on Brain Function of Ice Hockey Players

NCT05498818
View directory record Official record
Conditions
Healthy
Interventions
Synaquell, Placebo
Dietary Supplement
Lead sponsor
Mayo Clinic
Other
Eligibility
13 Years to 19 Years
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced Jun 25, 2026, 8:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Concussion Prevention in Female Soccer Athletes

NCT03014492
View directory record Official record
Conditions
Concussion, Mild, Concussion, Brain
Interventions
Q Collar
Device
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
14 Years to 19 Years · Female only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 3, 2020 · Synced Jun 25, 2026, 8:28 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Preventing Athlete Under-fueling Through Nutrition.

NCT07136038
View directory record Official record
Conditions
Athlete, Relative Energy Deficiency in Sport, Low Energy Availability
Interventions
Low Energy Availability Screening and Nutrition Support
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced Jun 25, 2026, 8:28 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Effects of Montelukast on Occult Exercise-Induced Bronchospasm in Athletes

NCT00375232
View directory record Official record
Conditions
Exercise-Induced Bronchospasm
Interventions
Administration of montelukast or placebo
Drug
Lead sponsor
Indiana University
Other
Eligibility
18 Years to 50 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2006
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 6, 2016 · Synced Jun 25, 2026, 8:28 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Motion Capture and Analysis of NYIT Athletes

NCT02727049
View directory record Official record
Conditions
Athletic Injuries
Interventions
Osteopathic manipulative medicine (OMM)
Other
Lead sponsor
New York Institute of Technology
Other
Eligibility
18 Years to 30 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
2
States / cities
Old Westbury, New York
Source: ClinicalTrials.gov public record
Updated Oct 11, 2017 · Synced Jun 25, 2026, 8:28 PM 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 17, 2020 · Synced Jun 25, 2026, 8:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Multi-ingredient Supplement for Strength and Power

NCT01971723
View directory record Official record
Conditions
Supplement
Interventions
T+ Supplement, Placebo
Other
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Feb 28, 2016 · Synced Jun 25, 2026, 8:28 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The Effects of Recovery Compression Boots on Blood Lactate Levels, Functional Movement, and Joint Ange of Motion in Collegiate Athletes.

NCT07573189
View directory record Official record
Conditions
Healthy Participants
Interventions
Compression Boots
Device
Lead sponsor
University of Redlands
Other
Eligibility
18 Years to 23 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Redlands, California
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Jun 25, 2026, 8:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Kefir Versus Milk on Time-Trial Performance in Masters Athletes

NCT06165523
View directory record Official record
Conditions
Gastrointestinal Complication, Exercise Performance, Aerobic Endurance
Interventions
Water, Flavored Kefir, Flavored Milk
Other
Lead sponsor
Lindenwood University
Other
Eligibility
40 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Saint Charles, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 10, 2023 · Synced Jun 25, 2026, 8:28 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Sport-Related Concussion Recovery in Athletes

NCT06852300
View directory record Official record
Conditions
Concussion Mild, Concussion, Brain
Interventions
Concussion Assessment Battery
Device
Lead sponsor
University of Central Arkansas
Other
Eligibility
18 Years to 26 Years
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2030
U.S. locations
1
States / cities
Conway, Arkansas
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced Jun 25, 2026, 8:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Omega-3 Fatty Acid Supplementation to Enhance Performance

NCT05924139
View directory record Official record
Conditions
Strength, Body Composition, Muscle Soreness
Interventions
Omega-3 fatty acid, Placebo
Dietary Supplement
Lead sponsor
Baylor University
Other
Eligibility
18 Years to 25 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Waco, Texas
Source: ClinicalTrials.gov public record
Updated Jun 28, 2023 · Synced Jun 25, 2026, 8:28 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Neuromuscular Training on EEG Adaptations in Young Athletes

NCT03913975
View directory record Official record
Conditions
Brain Concussion
Interventions
Neuromuscular training
Other
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
13 Years to 19 Years · Female only
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 11, 2019 · Synced Jun 25, 2026, 8:28 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Diagnostic POCUS of Patellar Tendinopathy in Female Athletes

NCT05880277
View directory record Official record
Conditions
Patellofemoral Disorder
Interventions
POCUS
Diagnostic Test
Lead sponsor
Youngstown State University
Other
Eligibility
18 Years to 25 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Youngstown, Ohio
Source: ClinicalTrials.gov public record
Updated May 29, 2023 · Synced Jun 25, 2026, 8:28 PM EDT