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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Post-Concussion Symptoms Clear all
Completed Not applicable Interventional

Collaborative Care Model for the Treatment of Persistent Symptoms After Concussion Among Youth

NCT03034720
View directory record Official record
Conditions
Concussion, Brain, TBI, Depression, Anxiety
Interventions
Collaborative Care
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
11 Years to 18 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 7, 2021 · Synced Jul 22, 2026, 2:10 AM EDT
Withdrawn Not applicable Interventional

Addressing Sleep in Adolescents Post-Concussion ("ASAP Study")

NCT05736692
View directory record Official record
Conditions
Concussion, Brain, Sleep Disorder
Interventions
Brief Sleep Intervention
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
13 Years to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 8, 2024 · Synced Jul 22, 2026, 2:10 AM EDT
Completed Not applicable Interventional

Internet-based Interacting Together Everyday, Recovery After Childhood TBI (I-InTERACT)--RRTC

NCT01214694
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Internet-based Interacting Together Everyday: Recovery After Childhood TBI (I-InTERACT), Internet-based-Interacting Together Everyday, Recovery after Childhood TBI Express (I-InTERACT Express), Internet Resources Comparison (IRC)
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
3 Years to 9 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
5
States / cities
Aurora, Colorado • Cincinnati, Ohio • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2016 · Synced Jul 22, 2026, 2:10 AM EDT
Not listed Phase 3 Interventional

Hyperbaric Oxygen Treatment to Treat Mild Traumatic Brain Injury (mTBI)/Persistent Post-Concussion Syndrome (PPCS)

NCT02089594
View directory record Official record
Conditions
Post-Concussion Syndrome, Traumatic Brain Injury
Interventions
Hyperbaric Oxygen, No Hyperbaric Oxygen
Drug
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
18 Years to 65 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Jul 22, 2026, 2:10 AM EDT
Completed Phase 1 Interventional Results available

Biological Signatures, Probiotic Among Those With mTBI and PTSD

NCT02723344
View directory record Official record
Conditions
Mild Traumatic Brain Injury, Post Traumatic Stress Disorder
Interventions
of Lactobacillus reuteri (L. reuteri; DSM 17938), Sunflower and medium chain triglyceride oils
Dietary Supplement · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 50 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Aug 17, 2020 · Synced Jul 22, 2026, 2:10 AM EDT
Completed Not applicable Interventional

Effectiveness of Early Physical Therapy Intervention for Patients With Dizziness After a Sports-Related Concussion

NCT02299128
View directory record Official record
Conditions
Brain Concussion, Dizziness
Interventions
Physical Therapy Treatment
Other
Lead sponsor
Walsh University
Other
Eligibility
10 Years to 23 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
North Canton, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 24, 2016 · Synced Jul 22, 2026, 2:10 AM EDT
Completed Not applicable Interventional

Study of an Exercise Program (STEP) for Youth With Concussion

NCT02673112
View directory record Official record
Conditions
Persistent Concussion Symptoms
Interventions
Subthreshold exercise (STEP) with mobile health coaching, Light stretching (LS)
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
11 Years to 18 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Oct 25, 2018 · Synced Jul 22, 2026, 2:10 AM EDT
Not yet recruiting Not applicable Interventional

SPINEPASS: SPINE Self-management Techniques for Persistent Headache After Concussion: Physical Therapy Targeting Autonomic and Dura Mater Function.

NCT06882239
View directory record Official record
Conditions
Persistent Post-concussive Symptoms, Post Traumatic Headache
Interventions
SPINEPASS Physical Therapy, Standard Physical Therapy
Other
Lead sponsor
The University of Queensland
Other
Eligibility
18 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Mar 17, 2025 · Synced Jul 22, 2026, 2:10 AM EDT
Completed Phase 1 Interventional

Effects of Anesthesia on Pediatric Surgical Patients With a History of Concussion - Phase I

NCT02118220
View directory record Official record
Conditions
Post Concussion Symptoms
Interventions
Concussion Questionnaire
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
5 Years to 21 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 5, 2016 · Synced Jul 22, 2026, 2:10 AM EDT
Enrolling by invitation Not applicable Interventional

Improving In-hospital and Post-discharge Patient Education for Mild Traumatic Brain Injury

NCT06595914
View directory record Official record
Conditions
Concussion, Mild, Traumatic Brain Injury
Interventions
Clinical implementation strategies
Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
5,831 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Jul 22, 2026, 2:10 AM EDT
Recruiting Not applicable Interventional

Percutaneous Electrical Nerve Field Stimulation (PENFS) in Patients With Post Concussion Syndrome (PCS)

NCT04978571
View directory record Official record
Conditions
Post-Concussion Syndrome, COVID Long-Haul, COVID-19
Interventions
percutaneous electrical nerve-field stimulation, PENFS, percutaneous electrical nerve-field stimulation, PENFS (sham device), percutaneous electrical nerve-field stimulation, PENFS (COVID active device)
Device
Lead sponsor
Children's Hospital of Orange County
Other
Eligibility
11 Years to 18 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Jul 22, 2026, 2:10 AM EDT
Completed Phase 2 Interventional Results available

mTBI Mechanisms of Action of HBO2 for Persistent Post-Concussive Symptoms

NCT01611194
View directory record Official record
Conditions
Traumatic Brain Injury With Brief Loss of Consciousness, Post-Concussion Syndrome
Interventions
Hyperbaric oxygen (HBO2) at 1.5 atms, Sham control 1.2 atms
Drug
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 65 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
5
States / cities
Colorado Springs, Colorado • Fort Carson, Colorado • Jacksonville, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2018 · Synced Jul 22, 2026, 2:10 AM EDT
Recruiting Phase 2 Interventional

Magnesium and Riboflavin Treatment for Post-Concussion Headache

NCT06260072
View directory record Official record
Conditions
Concussion, Intermediate
Interventions
magnesium and riboflavin supplement
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 40 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Jul 22, 2026, 2:10 AM EDT
Recruiting No phase listed Observational

Assessment of the Efficacy of Medrol Dose Pack for Acute Post-Concussive Headaches

NCT04685772
View directory record Official record
Conditions
Post-Concussion Syndrome, Headache
Interventions
Methylprednisolone
Drug
Lead sponsor
Northwell Health
Other
Eligibility
18 Years and older
Enrollment
25 participants
Timeline
2021 – 2026
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Nov 11, 2024 · Synced Jul 22, 2026, 2:10 AM EDT
Completed Not applicable Interventional

Symptom-Targeted Approach to Rehabilitation for Concussion

NCT05091970
View directory record Official record
Conditions
Mild Traumatic Brain Injury
Interventions
Manualized cognitive rehabilitation for mild traumatic brain injury (mTBI)
Procedure
Lead sponsor
South Texas Veterans Health Care System
Federal
Eligibility
18 Years to 65 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 14, 2025 · Synced Jul 22, 2026, 2:10 AM EDT
Completed Not applicable Interventional Results available

One-Day Life Skills Workshop for Veterans With TBI, Pain and Psychopathology

NCT02844946
View directory record Official record
Conditions
Mild Traumatic Brain Injury, Distress-based Psychopathology, Chronic Pain
Interventions
Acceptance and Commitment Therapy
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 75 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 1, 2021 · Synced Jul 22, 2026, 2:10 AM EDT
Withdrawn Phase 2 Interventional

Ibuprofen Versus Acetaminophen for Treatment of Mild Traumatic Brain Injury

NCT02443142
View directory record Official record
Conditions
Brain Concussion
Interventions
Ibuprofen, Acetaminophen
Drug
Lead sponsor
Northwestern University
Other
Eligibility
21 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 12, 2020 · Synced Jul 22, 2026, 2:10 AM EDT
Terminated Phase 2 Interventional Results available

Mission Connect Mild Traumatic Brain Injury (TBI) Integrated Clinical Protocol

NCT01013870
View directory record Official record
Conditions
Traumatic Brain Injury, Post-traumatic Stress Disorder
Interventions
Atorvastatin, Placebo
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 50 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 8, 2017 · Synced Jul 22, 2026, 2:10 AM EDT
Completed Not applicable Interventional

Clinical Trial to Evaluate the Safety and Efficacy of MeRT Treatment in Post-Traumatic Stress Disorder

NCT02990793
View directory record Official record
Conditions
PostTraumatic Stress Disorder, Traumatic Brain Injury, Postconcussive Symptoms
Interventions
Active MeRT Treatment, Sham MeRT Treatment
Device
Lead sponsor
Wave Neuroscience
Industry
Eligibility
18 Years to 65 Years
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
8
States / cities
Costa Mesa, California • Long Beach, California • San Diego, California + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 14, 2026 · Synced Jul 22, 2026, 2:10 AM EDT
Completed Not applicable Interventional

Aerobic Training for Management of Post-Concussion Syndrome in Adolescents

NCT02035579
View directory record Official record
Conditions
Concussion, Post-concussion Syndrome, Sports Injury
Interventions
Aerobic Training Intervention, Stretching Intervention
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
12 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 10, 2016 · Synced Jul 22, 2026, 2:10 AM EDT
Withdrawn Not applicable Interventional

Fundamental and Applied Concussion Recovery Modality Research and Development: Applications for the Enhanced Recovery

NCT05062148
View directory record Official record
Conditions
Traumatic Brain Injury, Post-Concussion Syndrome, Concussion, Brain
Interventions
Float-REST, Photobiomodulation
Other
Lead sponsor
West Virginia University
Other
Eligibility
14 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Dec 22, 2022 · Synced Jul 22, 2026, 2:10 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Sildenafil Treatment for Mild TBI

NCT03598140
View directory record Official record
Conditions
Vascular System Injuries, Concussion, Brain, Post-Concussion Syndrome
Interventions
Sildenafil Citrate, Placebo oral capsule
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 18, 2020 · Synced Jul 22, 2026, 2:10 AM EDT
Completed Not applicable Interventional

Effect of Early Rest on Recovery From Pediatric Concussion

NCT01101724
View directory record Official record
Conditions
Mild Traumatic Brain Injury, Concussion, Post-concussive Syndrome
Interventions
Mandated Rest, Intervention
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
11 Years to 22 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 4, 2013 · Synced Jul 22, 2026, 2:10 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Brain and Gut Plasticity in Mild TBI or Post-acute COVID Syndrome Following Growth Hormone Therapy

NCT03554265
View directory record Official record
Conditions
Traumatic Brain Injury, Fatigue, Cognitive Impairment, COVID-19
Interventions
Somatropin
Drug
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 70 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 4, 2025 · Synced Jul 22, 2026, 2:10 AM EDT