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Showing 1–24 of 92 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Post-concussion Syndrome Clear all
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 – 2027
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Sep 1, 2026, 4:24 PM EDT
Recruiting Phase 2Phase 3 Interventional

Randomized Controlled Trial of Treatment to Optimize Heart Rate Variability for Persistent Post-Concussion Symptoms

NCT07071350
View directory record Official record
Conditions
Autonomic Nervous System Disease, Concussive Injury, Mild Traumatic Brain Injury, Post Traumatic Stress Disorder, Persistent Post Concussion Syndrome
Interventions
HRV Coherence Ratio, NSI, Pittsburgh Sleep Quality Index (PSQI), Quantitative Sleep Measures, Patient Global Impression of Change (PGIC), Cognitive Performance/NIH Toolbox Cognitive Battery, Pain Interference/TBI-QoL Pain Interference Short-Form, Patient Health Questionnaire-9 (PHQ-9), PTSD Checklist for DSM-5 (PCL-5), HRV Biofeedback (HRV-B), Psychoeducational (Edu) Comparator Intervention
Other · Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years and older
Enrollment
148 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced Sep 1, 2026, 4:24 PM EDT
Completed Not applicable Interventional

Hyperbaric Oxygen Therapy for Post-Concussion Syndrome

NCT05643482
View directory record Official record
Conditions
Post-Concussion Syndrome
Interventions
Hyperbaric Oxygen Treatment, Placebo gas
Device · Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 13, 2025 · Synced Sep 1, 2026, 4:24 PM EDT
Completed Not applicable Interventional

Strength and Awareness in Action: an Intervention for Post-Acute TBI Headaches (SAA-TBI)

NCT03277859
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 Sep 1, 2026, 4:24 PM EDT
Recruiting Phase 2 Interventional

Personalized Brain Stimulation to Treat Chronic Concussive Symptoms

NCT06073886
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 Sep 1, 2026, 4:24 PM 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 Sep 1, 2026, 4:24 PM EDT
Completed Not applicable Interventional

Use of Salt-Water Solution to Improve Symptoms in Concussion

NCT00142090
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 Sep 1, 2026, 4:24 PM EDT
Recruiting Not applicable Interventional

Concussion Health Improvement Program

NCT06036147
View directory record Official record
Conditions
Concussion, Brain, Brain Injury Traumatic Mild
Interventions
Concussion-focused cognitive behavioral therapy, Parent skills training, Care management
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
11 Years to 18 Years
Enrollment
304 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Sep 1, 2026, 4:24 PM 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 Sep 1, 2026, 4:24 PM 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 Sep 1, 2026, 4:24 PM EDT
Completed Not applicable Interventional

Persistent Post-Concussion Symptoms With Convergence Insufficiency

NCT05262361
View directory record Official record
Conditions
Persistent Post-concussive Symptoms, Convergence Insufficiency, Mild Traumatic Brain Injury, Concussion, Mild, Concussion; Eye
Interventions
Office-based Vergence and Accommodative Therapy
Behavioral
Lead sponsor
New Jersey Institute of Technology
Other
Eligibility
11 Years to 35 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
2
States / cities
Newark, New Jersey • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Sep 1, 2026, 4:24 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Treatment for Patients With Chronic Post-Concussion Symptoms

NCT03759808
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 Sep 1, 2026, 4:24 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Clinical Evaluation of a Novel Balance, Vestibular and Oculomotor Assessment Tool

NCT02171312
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 Sep 1, 2026, 4:24 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Chronic Postconcussive Headache: A Placebo-Controlled Treatment Trial of Prazosin

NCT02266329
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 Sep 1, 2026, 4:24 PM EDT
Completed Phase 1 Interventional

Hyperbaric Oxygen Therapy (HBOT) in Chronic Traumatic Brain Injury (TBI)/Post Concussion Syndrome (PCS) and TBI/Post-Traumatic Stress Disorder (PTSD)

NCT00760734
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 Sep 1, 2026, 4:24 PM 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 Sep 1, 2026, 4:24 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

The RETINA Project: Reliable Eye Tracking in Neurocognitive Assessment of Traumatic Brain Injury

NCT01552577
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 Sep 1, 2026, 4:24 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Consistency of Automated Neuropsychological Assessment Metrics (ANAM) Performance in Those With Deployment Acquired Mild Traumatic Brain Injury (TBI)

NCT01334528
View directory record Official record
Conditions
Mild Traumatic Brain Injury, Post-Concussive Symptoms
Interventions
Not listed
Lead sponsor
VA Eastern Colorado Health Care System
Federal
Eligibility
18 Years to 45 Years
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 14, 2016 · Synced Sep 1, 2026, 4:24 PM EDT
Terminated Phase 1 Interventional

Cerebrovascular Reactivity in American Football Players

NCT03417492
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 Sep 1, 2026, 4:24 PM EDT
Active, not recruiting Not applicable Interventional

Brain Stimulation for Concussion

NCT05889117
View directory record Official record
Conditions
Transcranial Magnetic Stimulation, Magnetic Resonance Imaging, Neuropsychological Tests, Traumatic Brain Injury, Post-Concussion Syndrome
Interventions
Intermittent theta-burst treatment (iTBS) using MagPro Transcranial Magnetic Stimulator (manufacturer: Magventure)
Device
Lead sponsor
The Mind Research Network
Other
Eligibility
18 Years to 64 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Sep 1, 2026, 4:24 PM EDT
Completed No phase listed Observational

Accelerated Transcranial Magnetic Stimulation Intervention for Post-Concussion Syndrome

NCT07211919
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 Sep 1, 2026, 4:24 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Examination of Balance, Vestibular, and Ocular Functions and Activity Following Concussion

NCT02317107
View directory record Official record
Conditions
Brain Concussion
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
12 Years to 40 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 3, 2021 · Synced Sep 1, 2026, 4:24 PM EDT
Completed Not applicable Interventional

Care for Post-Concussive Symptoms

NCT02268240
View directory record Official record
Conditions
Concussion
Interventions
Stepped Care
Behavioral
Lead sponsor
Seattle Children's Hospital
Other
Eligibility
11 Years to 18 Years
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 17, 2018 · Synced Sep 1, 2026, 4:24 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

An fMRI Study of Attention and Effort After Concussion

NCT00653029
View directory record Official record
Conditions
Post Concussive Syndrome
Interventions
Not listed
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
18 Years to 60 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2012
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated May 2, 2016 · Synced Sep 1, 2026, 4:24 PM EDT