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ClinicalTrials.gov public records Last synced Nov 14, 2026, 8:35 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 217–240 of 494 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Fish OIl Clear all

Conditions: Sleep Deprivation, Nutritional Intervention
Interventions: Ketogenic Intervention, Mediterranean Intervention, Placebo, Ketone Ester; Other · Dietary Supplement
Lead sponsor: Ohio State University; Other
Eligibility: 18 Years to 40 Years
Enrollment: 60 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2027
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Postoperative Delirium
Interventions: Omega-3 Ethyl Esters 4 g, Omega-3 Ethyl Esters 2 g; Drug
Lead sponsor: University of Missouri-Columbia; Other
Eligibility: 65 Years and older
Enrollment: 1 participant
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026
U.S. locations: 1
States / cities: Columbia, Missouri

Conditions: Multiple Sclerosis, Relapsing-Remitting
Interventions: BodyBio Balance Oil, Kirunal Fish Oil, BodyBio PC, Modified Paleolithic Elimination diet, Time Restricted Olive Oil Based (TROO) Ketogenic Diet, Usual diet with Dietary Guidelines for Americans Diet information; Dietary Supplement · Behavioral
Lead sponsor: Terry L. Wahls; Other
Eligibility: 18 Years to 70 Years
Enrollment: 162 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2026
U.S. locations: 1
States / cities: Iowa City, Iowa

Conditions: Non-Alcoholic Fatty Liver Disease
Interventions: Lovaza, placebo control; Drug
Lead sponsor: Huntington Medical Research Institutes; Other
Eligibility: 18 Years and older
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2012
U.S. locations: 1
States / cities: Pasadena, California

Conditions: Keratoconjunctivitis Sicca
Interventions: Omega-3 Fatty Acid, Soybean Soft Gels; Dietary Supplement
Lead sponsor: Ohio State University; Other
Eligibility: 18 Years and older
Enrollment: 35 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2011
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Bipolar Disorder
Interventions: Omega-3 Fatty Acids; Drug
Lead sponsor: National Center for Complementary and Integrative Health (NCCIH); NIH
Eligibility: 18 Years to 65 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2000 – 2004
U.S. locations: 2
States / cities: Belmont, Massachusetts • Houston, Texas

Conditions: Asthma
Interventions: Active Montelukast + Fish Oil Placebo, Active Fish Oil + Montelukast Placebo, Active Montelukast + Active Fish Oil; Other
Lead sponsor: Indiana University; Other
Eligibility: 18 Years to 40 Years
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2009
U.S. locations: 1
States / cities: Bloomington, Indiana

Conditions: Diabetes
Interventions: Lovaza (fish oil); Dietary Supplement
Lead sponsor: Johns Hopkins University; Other
Eligibility: 21 Years and older
Enrollment: 31 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2011
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Crohn's Disease
Interventions: Growth Hormone, Nutraceutical Combination, Exclusion Diet, Placebo Growth Hormone; Drug · Dietary Supplement · Other
Lead sponsor: Columbia University; Other
Eligibility: 10 Years to 17 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: Started 2012
U.S. locations: 1
States / cities: New York, New York

Conditions: Chronic Kidney Disease, Cardiovascular Disease
Interventions: Fish Oil and Bicarbonate, Fish Oil and Bicarbonate Placebo, Fish Oil Placebo and Bicarbonate, Fish Oil Placebo and Bicarbonate Placebo; Dietary Supplement
Lead sponsor: Wake Forest University Health Sciences; Other
Eligibility: 60 Years to 90 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2017
U.S. locations: 1
States / cities: Winston-Salem, North Carolina

Conditions: Eldery People, Cognitive Decline, Memory Decline, DHA CNS Delivery
Interventions: LPC-EPA+DHA capsules containing omega-3 fatty acids EPA and DHA esterified to lysophosphatidylcholine (LPC-EPA+DHA)(Trade name: Lysoveta); Dietary Supplement
Lead sponsor: University of Cincinnati; Other
Eligibility: 55 Years to 82 Years
Enrollment: 153 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2029
U.S. locations: 1
States / cities: Cincinnati, Ohio

Conditions: Total Parenteral Nutrition-induced Cholestasis
Interventions: Omegaven, Omegaven; Dietary Supplement · Drug
Lead sponsor: Pediatrix; Other
Eligibility: 14 Days to 2 Years
Healthy volunteers: Healthy volunteers not accepted
U.S. locations: 1
States / cities: San Antonio, Texas

Conditions: Adverse Effects
Interventions: Frozen capsule, Capsule with food, Capsule without food, Capsule with milk; Dietary Supplement
Lead sponsor: University of Mississippi, Oxford; Other
Eligibility: 18 Years to 65 Years
Enrollment: 60 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2011 – 2014
U.S. locations: 1
States / cities: Jackson, Mississippi

Conditions: Pregnancy
Interventions: DHA, Placebo; Dietary Supplement · Other
Lead sponsor: University of Kansas; Other
Eligibility: 16 Years to 35 Years · Female only
Enrollment: 67 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2011
U.S. locations: 1
States / cities: Kansas City, Kansas

Conditions: Aged Macular Degeneration
Interventions: Omega 3, Olive Oil; Dietary Supplement · Other
Lead sponsor: Mid Atlantic Retina; Other
Eligibility: 20 Years to 49 Years
Enrollment: 25 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2010
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Prostate Cancer
Interventions: Fish Oil, Vitamin E supplement, Western Diet, Low-Fat Diet, Medical Examination, Dietary Interview, Blood Draw, Radical Prostatectomy; Dietary Supplement · Other · Procedure
Lead sponsor: Jonsson Comprehensive Cancer Center; Other
Eligibility: 40 Years to 75 Years · Male only
Enrollment: 56 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2001 – 2018
U.S. locations: 2
States / cities: Los Angeles, California

Conditions: Coronary Artery Disease
Interventions: FMD Arm; Dietary Supplement
Lead sponsor: Hypertension Institute, Nashville; Other
Eligibility: 35 Years to 75 Years
Enrollment: 80 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Breast Cancer
Interventions: omega 3 fatty acids; Dietary Supplement
Lead sponsor: City of Hope Medical Center; Other
Eligibility: 18 Years and older · Female only
Enrollment: 80 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2027
U.S. locations: 2
States / cities: Duarte, California • Columbus, Ohio

Conditions: Hypertension
Interventions: Revision of congregate meal menus and recipes to align with parameters of DASH eating plan, On-site blood pressure monitoring, Home self blood pressure monitoring, Medical adherence education, Nutrition Education; Behavioral
Lead sponsor: Rockefeller University; Other
Eligibility: 60 Years to 105 Years
Enrollment: 94 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: New York, New York

Conditions: Aging Problems
Interventions: Fish Oil, Soybean Oil; Dietary Supplement
Lead sponsor: University of Michigan; Other
Eligibility: 50 Years to 99 Years
Enrollment: 17 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2021
U.S. locations: 1
States / cities: Ann Arbor, Michigan

Conditions: Voice Range Profile, Reflux Symptom Index, Evaluation of Ability to Sing Easily, Body Composition
Interventions: omega-3 PUFA supplement, placebo; Dietary Supplement
Lead sponsor: Baylor University; Other
Eligibility: 18 Years to 28 Years
Enrollment: 43 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021
U.S. locations: 1
States / cities: Waco, Texas

Conditions: Breast Cancer
Interventions: omega-3 fatty acid; Dietary Supplement
Lead sponsor: Cedars-Sinai Medical Center; Other
Eligibility: 18 Years and older · Female only
Enrollment: 80 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: Started 2005
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Asthma
Interventions: EPA enriched fish oils; Dietary Supplement
Lead sponsor: University of California, Davis; Other
Eligibility: 18 Years and older
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2011
U.S. locations: 1
States / cities: Mather, California

Conditions: Tourette's Disorder
Interventions: Omega-3 Fatty Acids, Olive oil; Drug
Lead sponsor: NYU Langone Health; Other
Eligibility: 6 Years to 18 Years
Enrollment: 33 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2003 – 2012
U.S. locations: 1
States / cities: New York, New York

Search by objective public record fields.

Ketone Conferred Resiliency Against Sleep Restriction With Nutritional Intervention.

The Effect of Omega 3 Supplementation on Postoperative Delirium in Elderly Patients Undergoing Major Cardiac Surgery

Efficacy of Diet on Quality of Life in Multiple Sclerosis

Placebo Controlled Study Using Lovaza as Treatment for Non-Alcoholic Fatty Liver Disease

Omega-3 Fatty Acid Supplements and Dry Eye

Omega-3 Fatty Acids in Bipolar Disorder

Comparative Effects of Fish Oil Supplementation and a Montelukast on EIB and Airway Inflammation in Asthma

Go Fish: Omega-3 Fatty Acid Supplementation in Diabetes-Related Kidney Disease

Growth Hormone and Exclusion Diet Therapy in Juvenile Crohn's Disease

Pathways to Improving Functional Capacity in Older Patients With Chronic Kidney Disease and Cardiovascular Disease

Optimizing CNS DHA Delivery in Elderly Adults at Risk for Dementia

Intravenous Fat Emulsion Comprised of Fish Oil in the Treatment of Parenteral Nutrition Induced Liver Injury in Infants

Method of Fish Oil Administration on Patient Compliance

Effects of Docosahexaenoic Acid (DHA) on Fetal Cardiac Outcomes

Omega-3-fatty Acids on Age-related Macular

Low-Fat Fish Oil Diet for Prostate Cancer Prevention

Evaluation of a Fasting Mimicking Diet

Omega 3 Fatty Acids and ERPR(-)HER2(+/-) Breast Cancer Prevention

DASH Diet Intervention at Senior Centers

Explore Effects of Dietary Fish Oil in Human Skin

The Effect of Fish Oil Supplementation on Vocal Performance

Omega-3 Fatty Acids in Preventing Breast Cancer in Women at High Risk of Developing Breast Cancer

Fish Oil to Prevent Asthma Exacerbations in Patients With ALOX5 Polymorphisms

Omega-3 Fatty Acids in Tourette's Disorder