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ClinicalTrials.gov public records Last synced Nov 15, 2026, 5:16 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 241–264 of 494 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Fish OIl Clear all

Conditions: Asthma
Interventions: Docosahexaenoic Acid, Placebo Docosahexaenoic Acid; Dietary Supplement
Lead sponsor: Indiana University; Other
Eligibility: 18 Years to 40 Years
Enrollment: 16 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2011
U.S. locations: 1
States / cities: Bloomington, Indiana

Conditions: Cholestasis
Interventions: Omega-3 fish oil lipid emulsion; Drug
Lead sponsor: Kapiolani Medical Center For Women & Children; Other
Eligibility: Up to 18 Years
Enrollment: 36 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2019
U.S. locations: 1
States / cities: Honolulu, Hawaii

Conditions: Inflammation, Obesity, Pregnancy, Fetal Growth
Interventions: Omega-3 Fish Oil; Dietary Supplement
Lead sponsor: MetroHealth Medical Center; Other
Eligibility: 18 Years to 40 Years · Female only
Enrollment: 72 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2013
U.S. locations: 1
States / cities: Cleveland, Ohio

Conditions: Myofacial Pain
Interventions: MyoRx Cream (6% Omega 3 Fatty Acid), Placebo cream, no Omega 3 fatty acid; Drug
Lead sponsor: University of Washington; Other
Eligibility: 18 Years to 70 Years · Female only
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Breast Carcinoma, Cancer, Fatigue
Interventions: Omega-3 Fatty Acid, Placebo, Questionnaire Administration, Laboratory Biomarker Analysis; Dietary Supplement · Other
Lead sponsor: Gary Morrow; Other
Eligibility: 18 Years to 120 Years · Female only
Enrollment: 108 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2016
U.S. locations: 6
States / cities: Wichita, Kansas • Grand Rapids, Michigan • Rochester, New York + 3 more

Conditions: Hypertriglyceridemia
Interventions: Lovaza; Drug
Lead sponsor: Sanford Research; Other
Eligibility: 18 Years to 79 Years
Enrollment: 15 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2010
U.S. locations: 1
States / cities: Sioux Falls, South Dakota

Conditions: Healthy Nutrition
Interventions: RiteStart Supplement; Dietary Supplement
Lead sponsor: 4Life Research, LLC; Industry
Eligibility: 18 Years and older
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017
U.S. locations: 1
States / cities: Sandy City, Utah

Conditions: Short Bowel Syndrome, Necrotizing Enterocolitis, Small Intestine Perforation
Interventions: MicroLipid and fish oil, Routine care; Dietary Supplement · Other
Lead sponsor: Wake Forest University; Other
Eligibility: 1 Day to 60 Days
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2014
U.S. locations: 1
States / cities: Winston-Salem, North Carolina

Conditions: Schizophrenia, Schizoaffective Disorder, Major Depression, Bipolar Disorder, Coronary Artery Disease
Interventions: Eicosapentaenoic acid (omega-3 fatty acid), Placebo; Drug
Lead sponsor: University of Pittsburgh; Other
Eligibility: 18 Years and older
Enrollment: 57 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2005 – 2015
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Posttraumatic Stress Disorder
Interventions: Omega-3 Fatty Acid, Placebo; Drug
Lead sponsor: Durham VA Medical Center; Federal
Eligibility: 18 Years to 65 Years
Enrollment: 18 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2010
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Bone Density, Bone Health, Fractures
Interventions: Vitamin D3 placebo, Fish oil placebo, Omega-3 fatty acids (fish oil), Vitamin D3; Dietary Supplement · Drug
Lead sponsor: Brigham and Women's Hospital; Other
Eligibility: 50 Years and older
Enrollment: 25,871 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2026
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Dry Eye Syndrome
Interventions: Omega 3, Vitamins A, D3 and E; Dietary Supplement
Lead sponsor: Eye and Vision Technologies and Research Institute; Network
Eligibility: 18 Years to 79 Years
Enrollment: 80 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012
U.S. locations: 4
States / cities: Conifer, Colorado • Oak Lawn, Illinois • Lexington, Kentucky + 1 more

Conditions: Obesity, Heart Failure, Diastolic, Metabolic Syndrome
Interventions: High intensity exercise, Omega-3 fish oil, Yoga, olive oil capsules; Behavioral · Dietary Supplement
Lead sponsor: University of Texas Southwestern Medical Center; Other
Eligibility: 40 Years to 60 Years
Enrollment: 80 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2019
U.S. locations: 1
States / cities: Dallas, Texas

Conditions: Diabetes Mellitus - Type 1, Diabetes Mellitus - Type 2, Non-proliferative Diabetic Retinopathy
Interventions: multi-component nutritional supplement capsules, multi-component dietary supplement; Dietary Supplement
Lead sponsor: ZeaVision, LLC; Industry
Eligibility: 18 Years and older
Enrollment: 70 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2014
U.S. locations: 1
States / cities: Tacoma, Washington

Conditions: Muscle Strength, Cognitive Function
Interventions: Fish Oil, Olive Oil; Dietary Supplement
Lead sponsor: Texas A&M University; Other
Eligibility: 55 Years and older
Enrollment: 13 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2019
U.S. locations: 1
States / cities: College Station, Texas

Conditions: Dry Eye Disease
Interventions: Omega-3 (Triglyceride form); Dietary Supplement
Lead sponsor: Physician Recommended Nutriceuticals; Industry
Eligibility: 18 Years to 90 Years
Enrollment: 122 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2015
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Multiple Sclerosis
Interventions: Mediterranean-DASH Intervention for Neurodegenerative Delay (MIND) Diet, Small Group; Behavioral
Lead sponsor: Icahn School of Medicine at Mount Sinai; Other
Eligibility: 18 Years to 70 Years
Enrollment: 100 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2029
U.S. locations: 1
States / cities: New York, New York

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

Conditions: Stress, Physiological
Interventions: The Optimum Omega-3 Fatty Acid Feeding Study; Other
Lead sponsor: Pennington Biomedical Research Center; Other
Eligibility: 18 Years to 40 Years
Enrollment: 8 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2013
U.S. locations: 1
States / cities: Baton Rouge, Louisiana

Conditions: Hyperlipidemia
Interventions: FishOil, CBE75, CBE150, placebo; Dietary Supplement
Lead sponsor: MetaProteomics LLC; Industry
Eligibility: 18 Years to 72 Years
Enrollment: 18 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012
U.S. locations: 1
States / cities: Gig Harbor, Washington

Conditions: Multiple Sclerosis
Interventions: Not listed
Lead sponsor: University of Washington; Other
Eligibility: 21 Years to 50 Years
Enrollment: 120 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2011
U.S. locations: 2
States / cities: Seattle, Washington

Conditions: Anemia
Interventions: Vitamin D3 ., omega-3 fatty acids (fish oil), Vitamin D3 placebo, Fish oil placebo; Dietary Supplement · Drug
Lead sponsor: Brigham and Women's Hospital; Other
Eligibility: 50 Years and older
Enrollment: 2,000 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2025
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Trauma, Tube Feeding
Interventions: Tube feeding; Procedure
Lead sponsor: Société des Produits Nestlé (SPN); Industry
Eligibility: 18 Years to 70 Years
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2008
U.S. locations: 1
States / cities: Portland, Oregon

Conditions: Epilepsy
Interventions: Placebo, High Dose Fish Oil, Low Dose Fish Oil; Drug
Lead sponsor: National Center for Complementary and Integrative Health (NCCIH); NIH
Eligibility: 18 Years to 70 Years
Enrollment: 24 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2011
U.S. locations: 1
States / cities: Los Angeles, California

Search by objective public record fields.

Effect of a Component of Fish Oil on Exercise-Induced Bronchoconstriction and Airway Inflammation in Asthma

Use of Omegaven Fish Oil Emulsion for Parenteral Nutrition Associated Liver Disease in Infants and Children

Omega-3 Supplementation Decreases Inflammation and Fetal Obesity in Pregnancy

Topical Application of MyoRx (Omega 3 Fatty Acids Containing) Cream

Omega-3 Fatty Acid in Reducing Cancer-Related Fatigue in Breast Cancer Survivors

Effects of Lovaza on Lipoprotein Composition and Function in Mild Hypertriglyceridemia

RiteStart Personal Nutritional Dietary Study

Early Provision of Enteral Microlipid and Fish Oil to Infants With Enterostomy

Decreasing Risk of Coronary Artery Disease in Schizophrenia by Omega-3 Fatty Acid Supplementation

Omega-3 Fatty Acids and Post Traumatic Stress Disorder (PTSD)

VITamin D and OmegA-3 TriaL: Interrelationship of Vitamin D and Vitamin K on Bone (VITAL)

Oral Nutrition Impact on Tear Film

Improving Metabolic Health in Patients With Diastolic Dysfunction

Diabetes Visual Function Supplement Study

Fish Oil T Cell Function

The Influence of PRN Dry Eye Omega-3 Nutritional Regimen on Tear Osmolarity In Cases Of Dry Eye Disease

A Study of the MIND Diet for Persons With Multiple Sclerosis

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

The Optimum Omega-3 (003) Diet Study

Effect of Citrus Bioflavonoids/Vitamin E in Conjunction With Fish Oil Supplementation

Novel Immune Markers in Patients With Multiple Sclerosis

Effects of Vitamin D and Marine Omega-3 Fatty Acids on Anemia

Enteral Feeding Study of Formula Containing Fish Oil in Critical Care Setting

Double Blind, Crossover Study of Fish Oil [EPA and DHA] for Intractable Partial Seizures