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ClinicalTrials.gov public records Last synced May 22, 2026, 4:13 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Post-Concussion Symptoms Clear all
Terminated No phase listed Observational
View directory record Official record
Conditions
Traumatic Brain Injury, Post-traumatic Stress Disorder
Interventions
Not listed
Lead sponsor
International Hyperbaric Medical Foundation
Other
Eligibility
18 Years to 65 Years
Enrollment
133 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
10
States / cities
San Francisco, California • Boulder, Colorado • Delray Beach, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 19, 2016 · Synced May 22, 2026, 4:13 AM EDT
Terminated Not applicable Interventional
View directory record Official record
Conditions
Concussion Post Syndrome
Interventions
Blood Flow Restriction Training with Exercise
Other
Lead sponsor
Duke University
Other
Eligibility
14 Years to 30 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 21, 2024 · Synced May 22, 2026, 4:13 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Brain Concussion, Pediatric, Mild Traumatic Brain Injury, Psychological
Interventions
Sub symptom aerobic exercise
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
10 Years to 18 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 3, 2022 · Synced May 22, 2026, 4:13 AM EDT
Withdrawn Not applicable Interventional
View directory record Official record
Conditions
Post Concussion Syndrome
Interventions
Graduated exercise protocol
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
13 Years to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 25, 2016 · Synced May 22, 2026, 4:13 AM EDT
Completed Not applicable Interventional
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 May 22, 2026, 4:13 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Mild Traumatic Brain Injury, Posttraumatic Stress Disorders, Depression
Interventions
Multifamily Group for mTBI for Couples, Group Health Education (GHE)
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
249 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
3
States / cities
Baltimore, Maryland • New York, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jun 3, 2020 · Synced May 22, 2026, 4:13 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Brain Concussion, Post-Concussion Symptoms
Interventions
3% Hypertonic saline, Placebo
Drug
Lead sponsor
Rady Children's Hospital, San Diego
Other
Eligibility
6 Years to 17 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Feb 2, 2009 · Synced May 22, 2026, 4:13 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available
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 May 22, 2026, 4:13 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Concussion, Dizziness
Interventions
Skilled Therapy
Other
Lead sponsor
Walsh University
Other
Eligibility
10 Years to 23 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
North Canton, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 24, 2016 · Synced May 22, 2026, 4:13 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Concussion Post Syndrome, Headaches Posttraumatic, Mild Traumatic Brain Injury
Interventions
Nortriptyline, Placebo
Drug
Lead sponsor
Lancaster General Hospital
Other
Eligibility
13 Years to 21 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Lancaster, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced May 22, 2026, 4:13 AM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Concussion, Brain, Concussion, Mild, Brain Injuries, Traumatic, Persistent Post Traumatic Headache, Post-Concussion Syndrome, Post-Concussive Syndrome, Chronic
Interventions
MSTEP, Stretching
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
11 Years to 18 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced May 22, 2026, 4:13 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Persistent Post-concussive Syndrome, Concussion Post Syndrome
Interventions
Hyperbaric oxygen at 1.5 ATA, Sham treatment
Drug
Lead sponsor
Essentia Health
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced May 22, 2026, 4:13 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Post-concussive Symptoms, Traumatic Brain Injury
Interventions
hyperbaric oxygen, sham hyperbaric air
Drug · Other
Lead sponsor
U.S. Army Medical Research and Development Command
Federal
Eligibility
18 Years to 65 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
5
States / cities
Camp Pendleton, California • Fort Carson, Colorado • Fort Gordon, Georgia + 2 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2014 · Synced May 22, 2026, 4:13 AM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Concussion, Headache
Interventions
Lidocaine in SphenoCath device, Saline Solution in SphenoCath device
Combination Product
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 60 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 13, 2022 · Synced May 22, 2026, 4:13 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Traumatic Brain Injury, Post-concussive Headaches
Interventions
SAA-TBI
Behavioral
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 55 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 22, 2019 · Synced May 22, 2026, 4:13 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Mild Concussion, Post Concussion Syndrome, Vestibular Neuritis
Interventions
iDETECT Assessment, Routine Balance and Vestibular Testing
Device · Behavioral
Lead sponsor
Emory University
Other
Eligibility
12 Years and older
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 8, 2016 · Synced May 22, 2026, 4:13 AM EDT
Recruiting Not applicable Interventional
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 May 22, 2026, 4:13 AM EDT
Not yet recruiting Not applicable Interventional
View directory record Official record
Conditions
Post-Traumatic Headache
Interventions
Headache reprocessing, Headache education
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2030
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 25, 2025 · Synced May 22, 2026, 4:13 AM EDT
Completed Phase 1 Interventional
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 May 22, 2026, 4:13 AM EDT
Completed Not applicable Interventional
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 May 22, 2026, 4:13 AM EDT
Terminated Phase 1 Interventional
View directory record Official record
Conditions
Traumatic Brain Injury, Mild Traumatic Brain Injury, Post-Concussion Syndrome
Interventions
Sildenafil Citrate
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
40 Years to 65 Years · Male only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 20, 2022 · Synced May 22, 2026, 4:13 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Post-Concussion Syndrome
Interventions
Craniosacral Therapy
Other
Lead sponsor
Special Therapies, Inc.
Other
Eligibility
14 Years to 90 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Waukesha, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 28, 2021 · Synced May 22, 2026, 4:13 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Not listed
Lead sponsor
Uniformed Services University of the Health Sciences
Federal
Eligibility
18 Years and older
Enrollment
183 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2018 · Synced May 22, 2026, 4:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Concussion, Mild, Post-Concussion Symptoms, Sleep Problems
Interventions
mTBI wavelength-1 bright light, mTBI wavelength-2 bright light, HC wavelength-1 bright light, HC wavelength-2 bright light
Device
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 50 Years
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 23, 2021 · Synced May 22, 2026, 4:13 AM EDT