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ClinicalTrials.gov public records Last synced May 21, 2026, 11:39 PM EDT

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Showing 1–17 of 17 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Post-Concussive Syndrome, Chronic Clear all
Not listed Phase 3 Interventional
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 May 21, 2026, 11:39 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Brain Injury, Chronic
Interventions
Hyperbaric Oxygen, Minimal pressure air
Combination Product
Lead sponsor
Lindell Weaver
Other
Eligibility
18 Years to 70 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
2
States / cities
Murray, Utah • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 3, 2022 · Synced May 21, 2026, 11:39 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Mild Traumatic Brain Injury, Concussion Post Syndrome
Interventions
Psychological Intervention
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
13 Years to 25 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 28, 2021 · Synced May 21, 2026, 11:39 PM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Post Concussive Syndrome, Chronic
Interventions
Not listed
Lead sponsor
Brain Trauma Foundation
Other
Eligibility
18 Years to 55 Years
Enrollment
426 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 6, 2014 · Synced May 21, 2026, 11:39 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Post Concussive Syndrome, Chronic, Post Concussion Symptoms, Post Concussive Syndrome, Post Concussion Syndrome, Anxiety Disorder Not Otherwise Specified
Interventions
Not listed
Lead sponsor
Cognitive FX
Industry
Eligibility
16 Years to 75 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Provo, Utah
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced May 21, 2026, 11:39 PM EDT
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 21, 2026, 11:39 PM 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 21, 2026, 11:39 PM 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 21, 2026, 11:39 PM EDT
Completed Phase 1Phase 2 Interventional Results available
View directory record Official record
Conditions
Posttraumatic Headache, Combat Disorders, Post Concussion Syndrome, Headache, Mild Traumatic Brain Injury, Posttraumatic Migraine
Interventions
prazosin hydrochloride, placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced May 21, 2026, 11:39 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Traumatic Brain Injury, Post-concussive Syndrome
Interventions
Sildenafil
Drug
Lead sponsor
Uniformed Services University of the Health Sciences
Federal
Eligibility
18 Years to 55 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 31, 2015 · Synced May 21, 2026, 11:39 PM EDT
Recruiting Phase 2 Interventional
View directory record Official record
Conditions
Post-Concussion Syndrome, Concussion, Brain, Mild Traumatic Brain Injury, Head Injury, Headache, Dizziness, Cognitive Symptom, Dysautonomia, Anxiety, Irritability; Syndrome, Depression, Post-traumatic Stress Disorder
Interventions
Active cTBS, Inactive/Sham cTBS, Imaginal exposure
Device · Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Westwood, Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced May 21, 2026, 11:39 PM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
TBI (Traumatic Brain Injury), Post Concussion Syndrome, Post Traumatic Stress Disorder, Chronic Post Traumatic Stress Disorder
Interventions
Low pressure hyperbaric oxygen therapy
Drug
Lead sponsor
Paul G. Harch, M.D.
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced May 21, 2026, 11:39 PM EDT
Not listed Phase 1 Interventional
View directory record Official record
Conditions
Post-Concussion Syndrome
Interventions
50 Adipose Derived Stem Cell Infusion, 150 Adipose Derived Stem Cell Infusion, 300 Adipose Derived Stem Cell Infusion, Placebo Infusion
Drug
Lead sponsor
American CryoStem Corporation
Industry
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
La Mesa, California
Source: ClinicalTrials.gov public record
Updated Jun 8, 2023 · Synced May 21, 2026, 11:39 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Concussion, mTBI, Post-Concussive Symptoms, Chronic Headache, Chronic Insomnia, Chronic Attention Disorder
Interventions
Neurofeedback (NFB)
Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Oct 29, 2025 · Synced May 21, 2026, 11:39 PM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Post-Concussion Symptoms, Insomnia, Pain, Chronic, Depressive Symptoms
Interventions
HIRREM-SOP or Cereset, Cereset 2x
Device
Lead sponsor
Brain State Technologies, LLC
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
2
States / cities
Bethesda, Maryland • Fort Bragg, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 13, 2023 · Synced May 21, 2026, 11:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Post-Concussion Syndrome, Post-Traumatic Headache, Post-Concussive Syndrome, Chronic, Head Injury, MTBI - Mild Traumatic Brain Injury, Acquired Brain Injury, Closed Head Injury
Interventions
Exercise+CT, Exercise only
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 27, 2019 · Synced May 21, 2026, 11:39 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Brain Concussion, Mild Traumatic Brain Injury, Headache, Post-Concussion Symptoms
Interventions
Repetitive Transcranial Magnetic Stimulation, Sham Repetitive Transcranial Magnetic Stimulation
Device
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
18 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Oct 9, 2025 · Synced May 21, 2026, 11:39 PM EDT