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ClinicalTrials.gov public records Last synced Oct 21, 2026, 10:45 PM EDT

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Showing 49–72 of 175 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Fish Oils Clear all
Completed Phase 2 Interventional Results available

Early Supplementation of Enteral Microlipid With and Without Fish Oil in Premature Infants With Enterostomies

NCT01674478
View directory record Official record
Conditions
Prematurity, Intestine Perforation, Necrotizing Enterocolitis (NEC), Short Bowel Syndrome (SBS)
Interventions
Microlipid with fish oil, Microlipid
Dietary Supplement
Lead sponsor
Wake Forest University
Other
Eligibility
1 Day to 2 Months
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 4, 2018 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Phase 3 Interventional Results available

Effect of High Dose Fish Oil Supplementation After Recent Heart Attack Using Magnetic Resonance Imaging

NCT00729430
View directory record Official record
Conditions
Myocardial Infarction, Death, Sudden, Cardiac
Interventions
Omega-3 Fatty Acids (Fish Oil Supplements), Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
21 Years and older
Enrollment
358 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 1, 2017 · Synced Oct 21, 2026, 10:45 PM EDT
Terminated Phase 1 Interventional

Study of Fish Oil to Reduce ALT Levels in Adolescents

NCT00694746
View directory record Official record
Conditions
Non-alcoholic Fatty Liver Disease, Fatty Liver
Interventions
Omega-3-acid ethyl esters, Placebo
Drug
Lead sponsor
Boston University
Other
Eligibility
13 Years to 17 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 29, 2016 · Synced Oct 21, 2026, 10:45 PM EDT
Approved For Marketing No phase listed Expanded access

Intravenous Fish Oils in the Treatment of Parenteral Nutrition Liver Injury

NCT02780193
View directory record Official record
Conditions
Cholestasis, Total Parenteral Nutrition-induced Cholestasis
Interventions
Omegaven
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
Up to 18 Years
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 8, 2019 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Compassionate Use of an Intravenous Fish Oil Emulsion in Infants With Cholestasis

NCT01601652
View directory record Official record
Conditions
Parenteral Nutrition Associated Cholestasis
Interventions
Omegaven
Drug
Lead sponsor
Arthur J De Lorimier
Other
Eligibility
Up to 1 Year
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jan 27, 2021 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Can Fish Oil and Phytochemical Supplements Mimic Anti-Aging Effects of Calorie Restriction?

NCT01752868
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Supplement
Dietary Supplement
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years to 60 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 19, 2012 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Fish Oil for Reduction of Atrial Fibrillation After Cardiac Surgery

NCT00446966
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Omega Three Polyunsaturated fatty acids
Drug
Lead sponsor
Chirag Sandesara
Other
Eligibility
18 Years to 85 Years
Enrollment
260 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Oct 10, 2018 · Synced Oct 21, 2026, 10:45 PM EDT
Withdrawn Not applicable Interventional

Study of Supplementation of Antidepressants With Fish Oil to Improve Time to Clinical Response

NCT00963196
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
Omega-3 fatty acid, Bovine gelatin capsules
Dietary Supplement · Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 4, 2010 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

MsFLASH-02: Interventions for Relief of Menopausal Symptoms: A 3-by-2 Factorial Design Examining Yoga, Exercise, and Omega-3 Supplementation

NCT01178892
View directory record Official record
Conditions
Hot Flashes, Menopause, Vasomotor Symptoms
Interventions
Placebo, Omega-3, Yoga, Exercise, Usual Activity
Dietary Supplement · Behavioral
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
40 Years to 62 Years · Female only
Enrollment
355 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
3
States / cities
Oakland, California • Indianapolis, Indiana • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 22, 2014 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Fish Oil (Omega 3), Immune Function, and Mood

NCT00385723
View directory record Official record
Conditions
Inflammation
Interventions
Omega 3 (Fish Oil) Supplementation, Placebo
Dietary Supplement
Lead sponsor
Ohio State University
Other
Eligibility
40 Years to 88 Years
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 20, 2012 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Vitamin D and Fish Oil for Autoimmune Disease, Inflammation and Knee Pain

NCT01351805
View directory record Official record
Conditions
Autoimmune Diseases, Systemic Inflammatory Process, Knee Pain Chronic, Osteoarthritis, Rheumatoid Arthritis
Interventions
Fish Oil, Vitamin D, placebo pill
Drug · Dietary Supplement · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
50 Years and older
Enrollment
25,871 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 3, 2025 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Efficacy of Fish Oil or Olive Oil Supplementation on the Health Effects of Ozone Exposure in Healthy Young Subjects

NCT03395119
View directory record Official record
Conditions
Healthy, Dietary Supplement
Interventions
Ozone, Fish Oil, Olive Oil
Drug · Dietary Supplement
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 35 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 15, 2021 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Not applicable Interventional Results available

Compassionate Use of Omegaven to Reverse Parenteral Nutrition Induced Cholestasis

NCT01173159
View directory record Official record
Conditions
Cholestasis
Interventions
Omegaven
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
1 Month to 18 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 17, 2020 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Not applicable Interventional

The Use of Fish Oil to Reduce Inflammation Caused by a Peripheral Vascular Intervention

NCT02096757
View directory record Official record
Conditions
Peripheral Arterial Disease
Interventions
Pro-Omega, Pro-Omega Placebo
Dietary Supplement · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 90 Years
Enrollment
8 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 Sep 18, 2020 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Does Fish Oil Prevent Depression in Pregnancy and Postpartum?

NCT00711971
View directory record Official record
Conditions
Depression
Interventions
EPA-rich fish oil supplement, DHA-rich fish oil supplement, placebo
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2013
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 28, 2017 · Synced Oct 21, 2026, 10:45 PM EDT
Terminated Phase 3 Interventional

Safety & Efficacy of Omega-3 Fish Oil in Overweight Children & Adolescents

NCT00447291
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Supplement: Omega-3 Fish Oil, Multi-Disciplinary Nutrition & Exercise program
Drug · Behavioral
Lead sponsor
Children's Heart Center
Industry
Eligibility
8 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jan 27, 2011 · Synced Oct 21, 2026, 10:45 PM EDT
Terminated Phase 2Phase 3 Interventional Results available

Fish Oil Versus Statins Versus Placebos in Reducing Atrial Fibrillation in Patients Undergoing Thoracic Surgery for Lung Cancer

NCT01259284
View directory record Official record
Conditions
Advanced Cancers
Interventions
Atorvastatin, Fish Oil Supplement, Placebo
Drug · Dietary Supplement · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 7, 2012 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluating the Effects of Omega-3 Fatty Acids on Heart Disease and Behavior

NCT00663871
View directory record Official record
Conditions
Cardiovascular Diseases, Mood Disorders, Inflammation
Interventions
Fish Oil, Soybean Oil (Placebo)
Dietary Supplement
Lead sponsor
University of Pittsburgh
Other
Eligibility
30 Years to 55 Years
Enrollment
272 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 11, 2021 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Fish Oil and Alpha Lipoic Acid in Treating Alzheimer's Disease

NCT00090402
View directory record Official record
Conditions
Alzheimer's Disease, Oxidative Stress, Dementia, Hyperlipidemia, Inflammation
Interventions
Fish Oil, Lipoic Acid, Fish Oil Placebo, Lipoic Acid Placebo
Dietary Supplement · Other
Lead sponsor
Oregon Health and Science University
Other
Eligibility
55 Years and older
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jul 21, 2017 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Phase 2 Interventional

A Fish Oil Supplement to Maintain Body Weight in Patients With Disease-Related Weight Loss

NCT00094562
View directory record Official record
Conditions
Cancer, Cancer Cachexia, Chronic Obstructive Pulmonary Disease, Chronic Heart Failure, Rheumatoid Arthritis
Interventions
Fish oil supplement
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 90 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 18, 2019 · Synced Oct 21, 2026, 10:45 PM EDT
Approved For Marketing No phase listed Expanded access

Compassionate Use of Omegaven® for the Treatment of Intestinal Failure Associated Liver Disease in Children

NCT02328768
View directory record Official record
Conditions
Total Parenteral Nutrition-Induced Cholestasis
Interventions
Omegaven
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
Up to 18 Years
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jan 9, 2024 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Minimum Time Effect of Fish Oil on Arterial Stiffness

NCT06981364
View directory record Official record
Conditions
Arterial Stiffness
Interventions
Fish Oil
Dietary Supplement
Lead sponsor
Salisbury University
Other
Eligibility
18 Years to 30 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Salisbury, Maryland
Source: ClinicalTrials.gov public record
Updated May 20, 2025 · Synced Oct 21, 2026, 10:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Fish Oil on Plasma Triglycerides in Adults

NCT00804427
View directory record Official record
Conditions
Hypertriglyceridemia
Interventions
Fish oil (90% triglycerides), Fish oil (60% triglycerides), Fish oil (ethyl esters), Soy oil
Dietary Supplement
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 22, 2023 · Synced Oct 21, 2026, 10:45 PM EDT
Not listed Phase 3 Interventional

Treatment of Rheumatoid Arthritis With Marine and Botanical Oils

NCT00072982
View directory record Official record
Conditions
Rheumatoid Arthritis
Interventions
fish oil, borage seed oil, combination fish oil and borage seed oil
Drug
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
18 Years to 85 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
13
States / cities
Birmingham, Alabama • Trumbull, Connecticut • Boca Raton, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2008 · Synced Oct 21, 2026, 10:45 PM EDT