Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 22, 2026, 2:25 AM EDT

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

Showing 49–72 of 398 matching trials from the live ClinicalTrials.gov search.
Conditions
Caffeine, Teacrine, and Dynamine: Effects on Performance
Interventions
Caffeine+TeaCrine+Dynamine, Placebo, Caffeine
Drug
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years to 63 Years · Male only
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
2
States / cities
New Brunswick, New Jersey • Columbia, South Carolina
Conditions
Mental Health, Stress Disorders, Post-Traumatic, Substance-Related Disorders, Tobacco Use Disorder
Interventions
Integrated Care for Smoking Cessation in PTSD patients, Standard of Care
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 80 Years
Enrollment
943 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
11
States / cities
Tuscaloosa, Alabama • San Diego, California • Washington D.C., District of Columbia + 8 more
Completed Not applicable Interventional Accepts healthy volunteers

Physical Activity and Community Engagement (PACE) Among Returning Veterans

NCT03152214
Conditions
Reintegration
Interventions
Vigorous Intensity Aerobic Exercise and Community Engagement, Community Engagement
Other
Lead sponsor
Jasper A. Smits
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Austin, Texas
Active, not recruiting Not applicable Interventional

Air Filtration for COPD in VA Population of Veterans

NCT05913765
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Air cleaner
Device
Lead sponsor
Illinois Institute of Technology
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Pneumonia, Acute Respiratory Disease
Interventions
23-valent pneumococcal vaccine, Placebo
Biological
Lead sponsor
Naval Health Research Center
Federal
Eligibility
Not listed
Enrollment
152,723 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2007
U.S. locations
5
States / cities
San Diego, California • Great Lakes, Illinois • Fort Leonard Wood, Missouri + 2 more
Conditions
Adjustment Disorders, Mental Disorder
Interventions
Transdiagnostic Behavior Therapy (TBT), Treatment as Usual-Problem Solving Therapy (TAU-PST)
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Charleston, South Carolina
Completed Not applicable Interventional Accepts healthy volunteers Results available

Enabling Personalized Medicine Through Exome Sequencing in the U.S. Air Force

NCT03276637
Conditions
Healthy Adults, Genetic Predisposition to Disease
Interventions
Whole exome sequencing
Genetic
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
3
States / cities
Boston, Massachusetts • Houston, Texas • San Antonio, Texas
Completed Not applicable Interventional Accepts healthy volunteers Results available

Testing a Wellness App for First Responders, Military Personnel and Veterans

NCT06336967
Conditions
Mental Health Wellness
Interventions
GUIDE
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Suicide Prevention, Suicide
Interventions
Wingman-Connect, Stress Management
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 40 Years
Enrollment
2,970 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Rochester, New York
Conditions
Mild Traumatic Brain Injury
Interventions
MRI imaging exam
Device
Lead sponsor
The Geneva Foundation
Other
Eligibility
18 Years to 55 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
2
States / cities
Bethesda, Maryland • Fort Belvoir, Virginia
Conditions
Military Sexual Trauma (MST), Post Traumatic Stress Disorder
Interventions
Health & Wellness, Warrior Renew
Behavioral
Lead sponsor
Seattle Institute for Biomedical and Clinical Research
Other
Eligibility
18 Years to 75 Years
Enrollment
191 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Portland, Oregon • Seattle, Washington
Conditions
Stress Disorders
Interventions
Guided Imagery for Trauma (GIFT)
Behavioral
Lead sponsor
Samueli Institute for Information Biology
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Durham, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Ranger Resilience and Improved Performance on Phospholipid Bound Omega-3's

NCT02908932
Conditions
Nutrition, Fatty Acids, Omega-3, Cognition, Resilience, Psychological, Psychology, Military
Interventions
Phospholipid-bound omega-3 supplement, Placebo supplement
Dietary Supplement
Lead sponsor
Medical University of South Carolina
Other
Eligibility
Not listed
Enrollment
555 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
3
States / cities
Fort Benning, Georgia • Bethesda, Maryland • Charleston, South Carolina
Completed Not applicable Interventional Accepts healthy volunteers

Exercise Reset for Concussion in a Military Environment

NCT05498038
Conditions
Brain Concussion
Interventions
Aerobic Exercise
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 40 Years
Enrollment
184 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
2
States / cities
Fayetteville, North Carolina • Jacksonville, North Carolina
Conditions
Patellofemoral Pain
Interventions
Clinical Practice Guideline-adherent Care, Usual Care
Other
Lead sponsor
Sara Gorczynski, PT, DPT
Federal
Eligibility
18 Years and older
Enrollment
440 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
San Diego, California
Conditions
Mild Traumatic Brain Injury (mTBI), Traumatic Brain Injury, Anger
Interventions
Man Therapy
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older · Male only
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Colorado Springs, Colorado
Conditions
Fear of Spiders, Acute Stress Reaction
Interventions
Propranolol, Hydrocortisone, Placebo (oral), Placebo (IM)
Drug
Lead sponsor
Walter Reed Army Institute of Research (WRAIR)
Federal
Eligibility
18 Years to 40 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Silver Spring, Maryland
Conditions
Prostate Cancer, Advanced Prostate Carcinoma
Interventions
Participant Surveys, Mobile app
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
San Francisco, California
Conditions
Obesity, Weight Gain, Disordered Eating, Eating Disorder
Interventions
Interpersonal Psychotherapy-Weight Gain, Health Education
Behavioral · Other
Lead sponsor
Henry M. Jackson Foundation for the Advancement of Military Medicine
Other
Eligibility
12 Years to 17 Years · Female only
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Fort Belvoir, Virginia
Conditions
Vestibular Problem, Traumatic Brain Injury
Interventions
Generalized Vestibular Rehabilitation Treatment, Individualized Vestibular Rehabilitation Treatment
Other
Lead sponsor
The Defense and Veterans Brain Injury Center
Federal
Eligibility
18 Years to 49 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Fort Carson, Colorado
Conditions
Post-traumatic Stress Disorder, Persian Gulf Syndrome
Interventions
Not listed
Lead sponsor
Stephanie Pavlik
Industry
Eligibility
18 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Completed Not applicable Interventional Results available

Treatment of Prolonged Grief Disorder in Combat Veterans

NCT02283333
Conditions
Prolonged Grief Disorder
Interventions
BATE-G, Standard Treatment
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
21 Years and older
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
2
States / cities
Charleston, South Carolina
Conditions
Posttraumatic Stress Disorder
Interventions
Intensive Outpatient Program - Prolonged Exposure
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
San Antonio, Texas
Completed No phase listed Observational Accepts healthy volunteers

Safety Surveillance Study of ACAM2000® Vaccinia Vaccine

NCT00927719
Conditions
Smallpox
Interventions
ACAM2000® smallpox vaccine
Biological
Lead sponsor
Emergent BioSolutions
Industry
Eligibility
17 Years and older
Enrollment
897,227 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2017
U.S. locations
4
States / cities
Twentynine Palms, California • Fort Campbell North, Kentucky • Fort Bliss, Texas + 1 more