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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Gulf War Clear all
Active, not recruiting No phase listed Observational Accepts healthy volunteers Results available

Gulf War Era Cohort and Biorepository

NCT01803854
View directory record Official record
Conditions
Gulf War Era Cohort
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Not listed
Enrollment
1,275 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 26, 2026 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Alleviating Headache and Pain in GWI With Neuronavigation Guided rTMS

NCT03030794
View directory record Official record
Conditions
Gulf War Syndrome, Headache
Interventions
Repetitive transcranial magnetic stimulation, Repetitive transcranial magnetic stimulation (sham)
Device
Lead sponsor
Veterans Medical Research Foundation
Other
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
2
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 17, 2020 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional Results available

Sleep Disordered Breathing in Gulf War Illness and the Effect of Nasal CPAP Treatment

NCT00252629
View directory record Official record
Conditions
Apnea, Sleep, Chronic Fatigue Syndrome
Interventions
Nasal CPAP treatment during sleep
Other
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
32 Years to 52 Years · Male only
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Northport, New York
Source: ClinicalTrials.gov public record
Updated Dec 10, 2014 · Synced Jul 22, 2026, 5:01 PM EDT
Not yet recruiting Not applicable Interventional

Pycnogenol (French Maritime Pine Bark) for the Treatment of Gulf War Illness

NCT07266571
View directory record Official record
Conditions
Gulf War Syndrome
Interventions
Placebo, Pycnogenol, 100mg, Pycnogenol, 200mg, Pycnogenol, 400mg, Pycnogenol, 600mg
Other · Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Jul 22, 2026, 5:01 PM EDT
Completed No phase listed Observational

Mechanisms of Mitochondrial Defects in Gulf War Syndrome

NCT01264471
View directory record Official record
Conditions
Gulf War Syndrome, Mitochondrial Disease
Interventions
Skin biopsy, Blood Collection
Procedure
Lead sponsor
Medical Neurogenetics, LLC
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 12, 2015 · Synced Jul 22, 2026, 5:01 PM EDT
Recruiting Phase 2 Interventional

Study of Bacopa in Gulf War Illness Patients

NCT04927338
View directory record Official record
Conditions
Gulf War Illness
Interventions
BacoMind® (Bacopa monnieri standardized extract), Placebo
Dietary Supplement · Drug
Lead sponsor
Nova Southeastern University
Other
Eligibility
46 Years to 78 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Davie, Florida
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced Jul 22, 2026, 5:01 PM EDT
Completed No phase listed Observational

Amyotrophic Lateral Sclerosis (ALS) Gulf War Study

NCT00007722
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Not listed
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2003
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 8, 2009 · Synced Jul 22, 2026, 5:01 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Investigate Olfactory Functioning as a Possible Proxy for Neurotoxic Exposure in Cohorts of Deployed and Non-Deployed Gulf War-Era Veterans.

NCT00007514
View directory record Official record
Conditions
Persian Gulf Syndrome, Occupational Exposure
Interventions
Not listed
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2001
U.S. locations
1
States / cities
New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced Jul 22, 2026, 5:01 PM EDT
Not listed Phase 2 Interventional

Intranasal Insulin: A Novel Treatment for Gulf War Multisymptom Illness

NCT01802944
View directory record Official record
Conditions
Chronic Multisymptom Illness in Gulf War Veterans
Interventions
Intranasal Insulin, Placebos
Drug
Lead sponsor
Bronx Veterans Medical Research Foundation, Inc
Other
Eligibility
40 Years to 89 Years
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
2
States / cities
Boston, Massachusetts • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Characterization of Pain Processing Mechanisms in Irritable Bowel Syndrome

NCT00100425
View directory record Official record
Conditions
Irritable Bowel Syndrome
Interventions
Viceral Perception Testing
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 72 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2000
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced Jul 22, 2026, 5:01 PM EDT
Not listed Phase 1Phase 2 Interventional

Thermal Clinic Treatment in Gulf War Illness

NCT02293291
View directory record Official record
Conditions
Posttraumatic Stress Disorder
Interventions
Lithium Water
Dietary Supplement
Lead sponsor
American Society Of Thermalism And Climatology Inc
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 22, 2015 · Synced Jul 22, 2026, 5:01 PM EDT
Recruiting Early Phase 1 Interventional

GWICTIC: NAC Mechanistic Study in Gulf War Veterans

NCT04987775
View directory record Official record
Conditions
Gulf War Syndrome
Interventions
N-Acetyl Cysteine, Placebo
Drug
Lead sponsor
Nova Southeastern University
Other
Eligibility
47 Years to 70 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
7
States / cities
Palo Alto, California • Fort Lauderdale, Florida • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2025 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional Results available

Scalp Application of LED Therapy to Improve Thinking and Memory in Veterans With Gulf War Illness

NCT01782378
View directory record Official record
Conditions
Gulf War Veterans Illness, Neurobehavioral Manifestations, Memory Disorders
Interventions
Real LED Treatment, Sham LED Treatment
Device
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
38 Years to 65 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
2
States / cities
San Francisco, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 21, 2020 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional

Glutamate Neuro-Excitotoxicity in GWI

NCT03342482
View directory record Official record
Conditions
Gulf War Syndrome
Interventions
Low-glutamate diet
Other
Lead sponsor
American University
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jan 11, 2021 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Phase 2 Interventional Results available

Complementary Neurosteroid Intervention in Gulf War Illnesses (GWVI)

NCT01956279
View directory record Official record
Conditions
Fatigue, Musculoskeletal Pain, Cognitive Decline
Interventions
Pregnenolone, Placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
40 Years to 65 Years
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 30, 2020 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Acupuncture in the Treatment of Gulf War Illness

NCT01305811
View directory record Official record
Conditions
Persian Gulf Syndrome
Interventions
Acupuncture
Device
Lead sponsor
New England School of Acupuncture
Other
Eligibility
39 Years and older
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Newton, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 14, 2015 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional Results available

Effects of Low Dose Naltrexone in Fibromyalgia

NCT00568555
View directory record Official record
Conditions
Fibromyalgia, Persian Gulf Syndrome
Interventions
Low Dose Naltrexone, Placebo - sugar pill
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 65 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2015 · Synced Jul 22, 2026, 5:01 PM EDT
Withdrawn No phase listed Observational

Gulf War 1 Veteran Healthcare Satisfaction

NCT01703767
View directory record Official record
Conditions
Persian Gulf War Syndrome in Veteran
Interventions
Provider Education Workshop
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
38 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 10, 2016 · Synced Jul 22, 2026, 5:01 PM EDT
Recruiting Not applicable Interventional

Cranial Electrotherapy Stimulation and Brain Imaging for Gulf War Syndrome

NCT07151248
View directory record Official record
Conditions
Gulf War Syndrome
Interventions
Cranial electrical/electrotherapy stimulation (CES), Sham Cranial electrical/electrotherapy stimulation (CES)
Device
Lead sponsor
Emory University
Other
Eligibility
40 Years to 80 Years
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Jul 22, 2026, 5:01 PM EDT
Recruiting Phase 2 Interventional

Resistant Potato Starch to Alleviate GWI

NCT05820893
View directory record Official record
Conditions
Gulf War Illness
Interventions
Resistant Potato Starch
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
50 Years to 85 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Management of Chronic Pain and PTSD in Gulf War Veterans With tDCS+Prolonged Exposure

NCT04236284
View directory record Official record
Conditions
Chronic Pain, PTSD
Interventions
Home-based tDCS, Prolonged Exposure Therapy
Device · Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced Jul 22, 2026, 5:01 PM EDT
Not listed Phase 2 Interventional

Methylphenidate Plus GWI-Nutrient Formula as a Treatment for Patients With Gulf War Illness

NCT02357030
View directory record Official record
Conditions
Gulf War Illness
Interventions
Methyl-P plus GWI Nutrient Formula
Drug
Lead sponsor
K-PAX Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Oct 14, 2015 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional

Curcumin, Resveratrol, and Stinging Nettle as Treatments for GWI

NCT05377242
View directory record Official record
Conditions
Gulf War Illness
Interventions
Curcumin, Resveratrol, Stinging Nettle
Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
45 Years and older
Enrollment
390 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Phase 3 Interventional

Exercise and Behavioral Therapy Trial (EBT).

NCT00007748
View directory record Official record
Conditions
Persian Gulf Syndrome
Interventions
Aerobic exercise, Cognitive behavioral therapy
Behavioral
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
1,064 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2001
U.S. locations
28
States / cities
Birmingham, Alabama • San Diego, California • San Francisco, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2015 · Synced Jul 22, 2026, 5:01 PM EDT