Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

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 18, 2026, 11:58 PM EDT

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

Showing 217–240 of 540 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Omega-3 Clear all
Completed Not applicable Interventional Results available

Oral Omega-3 Fatty Acids in the Treatment of Dry Eye Syndrome

NCT01107964
View directory record Official record
Conditions
Dry Eye Syndrome
Interventions
Oral Omega-3-acid ethyl esters, Placebo corn oil capsule
Drug
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 22, 2017 · Synced Oct 18, 2026, 11:58 PM EDT
Completed Phase 3 Interventional Results available

Dry Eye Assessment and Management Study

NCT02128763
View directory record Official record
Conditions
Dry Eye
Interventions
Omega-3 supplements, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
535 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
27
States / cities
Scottsdale, Arizona • Azusa, California • Berkeley, California + 21 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2022 · Synced Oct 18, 2026, 11:58 PM EDT
Completed Phase 4 Interventional Results available

Niacin, N-3 Fatty Acids and Insulin Resistance

NCT00286234
View directory record Official record
Conditions
Metabolic Syndrome, Hypertriglyceridemia
Interventions
omega-3 acid ethyl esters, extended release niacin, placebo, combined treatment
Drug
Lead sponsor
University of South Dakota
Other
Eligibility
40 Years to 69 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Oct 26, 2021 · Synced Oct 18, 2026, 11:58 PM EDT
Not listed Not applicable Interventional

Combined Effects of Diabetes Self-Management Education and Nutritional Supplementation on Visual Function and Retinopathy

NCT04120077
View directory record Official record
Conditions
Diabetes Mellitus, Diabetic Retinopathy
Interventions
EyePromise DVS, EyePromise DVS plus EyePromise EZTears
Dietary Supplement
Lead sponsor
ZeaVision, LLC
Industry
Eligibility
18 Years to 85 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 23, 2021 · Synced Oct 18, 2026, 11:58 PM EDT
Terminated Not applicable Interventional

n-3 Polyunsaturated Fatty Acids to Prevent and Treat Diabetic Neuropathy

NCT05145452
View directory record Official record
Conditions
Diabetic Neuropathies
Interventions
Fish-oil derived n-3 polyunsaturated fatty acids
Dietary Supplement
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
55 Years to 80 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
2
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 11, 2026 · Synced Oct 18, 2026, 11:58 PM EDT
Completed Phase 4 Interventional Results available

Rituximab in Progressive Immunoglobulin A (IgA) Nephropathy

NCT00498368
View directory record Official record
Conditions
IgA Nephropathy
Interventions
Intravenous Rituximab, ACE/ARB, Omega-3 Fatty Acid Fish Oil Supplement
Drug · Dietary Supplement
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
5
States / cities
San Francisco, California • Rochester, Minnesota • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2017 · Synced Oct 18, 2026, 11:58 PM EDT
Completed Phase 2 Interventional Results available

Treatment of Anxiety and Anorexia Nervosa in Adolescents

NCT01933243
View directory record Official record
Conditions
Anxiety, Anorexia Nervosa
Interventions
Fish oil, Placebo pill
Drug
Lead sponsor
Andrea Bonny
Other
Eligibility
12 Years to 21 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 23, 2018 · Synced Oct 18, 2026, 11:58 PM EDT
Completed Phase 2 Interventional

The Effects of Omega-3 Fatty Acids on Peripheral Arterial Disease II

NCT01979874
View directory record Official record
Conditions
Peripheral Arterial Disease
Interventions
Pro-Omega, ProOmega Placebo
Dietary Supplement · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
50 Years to 100 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 22, 2019 · Synced Oct 18, 2026, 11:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Validating the "Foods for Health" Portfolio of Functional Food Products

NCT02341924
View directory record Official record
Conditions
Hypercholesterolemia
Interventions
Portfolio of functional foods, Control foods
Other
Lead sponsor
University of Manitoba
Other
Eligibility
21 Years to 64 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 20, 2023 · Synced Oct 18, 2026, 11:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Long-Chain Polyunsaturated Fatty Acid Supplementation on Toddler Cognition

NCT00982462
View directory record Official record
Conditions
Infant Development
Interventions
Docosahexaenoic acid (DHA) and arachidonic acid (ARA), Corn oil placebo
Dietary Supplement
Lead sponsor
Retina Foundation of the Southwest
Other
Eligibility
351 Days to 379 Days
Enrollment
116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2016
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Oct 18, 2026, 11:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Chronic Obstructive Pulmonary Disease Fish Oil Pilot Trial

NCT00835289
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
n-3 polyunsaturated fatty acids, Placebo
Dietary Supplement · Other
Lead sponsor
Columbia University
Other
Eligibility
40 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 17, 2020 · Synced Oct 18, 2026, 11:58 PM EDT
Terminated Not applicable Interventional

Immunonutrition Supplementation for Improved Burn Wound Healing in Older Adults

NCT04725071
View directory record Official record
Conditions
Burn Wound
Interventions
Impact Advanced Recovery, Boost High Protein
Dietary Supplement
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
55 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 13, 2024 · Synced Oct 18, 2026, 11:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Healthy Brains & Behavior: Understanding and Treating Youth Aggression

NCT00842439
View directory record Official record
Conditions
Aggression
Interventions
CBI, NUT
Behavioral · Dietary Supplement
Lead sponsor
University of Pennsylvania
Other
Eligibility
11 Years to 12 Years
Enrollment
335 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 19, 2016 · Synced Oct 18, 2026, 11:58 PM EDT
Terminated Phase 2Phase 3 Interventional Results available

Omega 3 FA Supplements as Augmentation in the Treatment of Depression

NCT01803711
View directory record Official record
Conditions
Major Depression, Cancer, Diabetes, Cardiovascular Diseases
Interventions
Desvenlafaxine, Omega 3 Fatty acids, Placebo (for Omega 3 fatty acid supplement)
Drug · Dietary Supplement
Lead sponsor
UConn Health
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 27, 2017 · Synced Oct 18, 2026, 11:58 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Study of Dietary N-3 Fatty Acids in Patients With Retinitis Pigmentosa and Usher Syndrome

NCT00004345
View directory record Official record
Conditions
Usher Syndrome, Retinitis Pigmentosa
Interventions
Not listed
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
0 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1999
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 18, 2026, 11:58 PM EDT
Not listed Phase 3 Interventional Accepts healthy volunteers

Effects of Vitamin D and Omega-3 Supplementation on Telomeres in VITAL

NCT04386577
View directory record Official record
Conditions
Aging
Interventions
Vitamin D3 (cholecalciferol), fish oil
Dietary Supplement · Drug
Lead sponsor
Augusta University
Other
Eligibility
50 Years and older
Enrollment
1,054 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated May 13, 2020 · Synced Oct 18, 2026, 11:58 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Savannah Environmental Nutrition Study (SENS): Nutrition Intervention to Reduce Air Pollution-Related Airway Inflammation and Oxidative Stress

NCT07797413
View directory record Official record
Conditions
Air Pollution Exposure, Oxidative Stress, Airway Inflammation
Interventions
Antioxidant- and Nutrient-Rich Food-Based Nutrition Intervention
Other
Lead sponsor
Georgia Southern University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Savannah, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 1, 2026 · Synced Oct 18, 2026, 11:58 PM EDT
Not listed Not applicable Interventional

Parenteral Nutrition Associated Liver Disease: Early Markers and Therapy Wih Enteral Omega-3 Supplementation

NCT01157780
View directory record Official record
Conditions
Parenteral Nutrition Associated Liver Disease
Interventions
Lovaza (fish oil)
Drug
Lead sponsor
University of Tennessee
Other
Eligibility
1 Day to 1 Year
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 17, 2011 · Synced Oct 18, 2026, 11:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Bridging the Docosahexaenoic Acid (DHA) Gap: The Effects of Omega-3 Fatty Acid Supplementation in Premature Infants

NCT01908907
View directory record Official record
Conditions
Prematurity
Interventions
DHA oil, (MCT) Control oil
Dietary Supplement
Lead sponsor
Sanford Health
Other
Eligibility
24 Weeks to 33 Weeks
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Mar 21, 2019 · Synced Oct 18, 2026, 11:58 PM EDT
Completed Not applicable Interventional Results available

Omega 3 Fatty Acids in the Treatment of Children With Autism Spectrum Disorders

NCT00467818
View directory record Official record
Conditions
Autism
Interventions
Omega 3 fatty acids, Placebo
Drug · Other
Lead sponsor
University of Medicine and Dentistry of New Jersey
Other
Eligibility
5 Years to 17 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Piscataway, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 26, 2021 · Synced Oct 18, 2026, 11:58 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Lutein/Zeaxanthin and Omega-3 Supplementation in Persons Over Age 60

NCT00121589
View directory record Official record
Conditions
Macular Degeneration
Interventions
Lutein
Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
60 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 18, 2026, 11:58 PM EDT
Completed Not applicable Interventional

Dietary Intervention Increasing Omega-3 Intake

NCT03806868
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
voucher for ordering foods (ONLY omega-3 rich foods), voucher for ordering foods in general (any type of foods)
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
40 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2020 · Synced Oct 18, 2026, 11:58 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Role of Eicosapentaenoic Acid (EPA) and Docosahexaenoic Acid (DHA) on Inflammation and Lipids

NCT02670382
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
EPA, DHA, sunflower oil
Dietary Supplement
Lead sponsor
Tufts University
Other
Eligibility
50 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 14, 2021 · Synced Oct 18, 2026, 11:58 PM EDT
Terminated Phase 4 Interventional Results available

Effects of Fish Oil on Post Ablation Arrhythmias

NCT00791089
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
LOVAZA Omega 3-acid ethyl esters, LOVAZA, placebo
Drug · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 12, 2017 · Synced Oct 18, 2026, 11:58 PM EDT