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ClinicalTrials.gov public records Last synced Oct 2, 2026, 4:12 AM EDT

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Showing 49–72 of 641 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Placebo oil Clear all
Completed Not applicable Interventional

Aromatherapy and Essential Oils in Improving Insomnia and Other Symptoms in Patients With Newly Diagnosed Acute Leukemia Undergoing Chemotherapy

NCT02445378
View directory record Official record
Conditions
Acute Leukemia, Anorexia, Anxiety, Depression, Dyspnea, Insomnia, Nausea, Pain
Interventions
Aromatherapy and Essential Oils, Placebo, Questionnaire Administration
Procedure · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
Not listed
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 5, 2019 · Synced Oct 2, 2026, 4:12 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Trial of Testosterone Undecanoate for Optimizing Performance During Military Operations

NCT04120363
View directory record Official record
Conditions
Caloric Restriction, Exercise, Sleep
Interventions
Testosterone Undecanoate, Sesame Oil
Drug
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Oct 7, 2022 · Synced Oct 2, 2026, 4:12 AM EDT
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 2, 2026, 4:12 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Efficacy and Safety of an Essential Oil-Based Product System for Immune Support

NCT07482644
View directory record Official record
Conditions
Healthy
Interventions
Essential Oil Blend (Botanical Combination Product), Placebo
Other
Lead sponsor
dōTERRA International
Industry
Eligibility
18 Years to 45 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Pleasant Grove, Utah
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Oct 2, 2026, 4:12 AM EDT
Completed Not applicable Interventional

A Nutritional Intervention for Migraines-2

NCT01699009
View directory record Official record
Conditions
Migraines
Interventions
Plant based diet, an unrestricted diet
Other
Lead sponsor
Physicians Committee for Responsible Medicine
Other
Eligibility
18 Years to 100 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Oct 20, 2015 · Synced Oct 2, 2026, 4:12 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Postpartum Urinary Retention With Essential Oils (PURE)

NCT03319498
View directory record Official record
Conditions
Urinary Retention
Interventions
Peppermint Oil Vapor, Mineral Oil Vapor
Other
Lead sponsor
Mount Carmel Health System
Other
Eligibility
18 Years and older · Female only
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Oct 2, 2026, 4:12 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Combined Antioxidant and Preeclampsia Prediction Studies (CAPPS)

NCT00135707
View directory record Official record
Conditions
Preeclampsia
Interventions
Dietary Supplement/Vitamins, Placebo for Vitamin C and Vitamin E
Drug
Lead sponsor
The George Washington University Biostatistics Center
Other
Eligibility
Female only
Enrollment
10,154 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2009
U.S. locations
16
States / cities
Birmingham, Alabama • Chicago, Illinois • Detroit, Michigan + 13 more
Source: ClinicalTrials.gov public record
Updated Feb 21, 2019 · Synced Oct 2, 2026, 4:12 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Determination of the Safety and Efficacy of a Novel Oral Rinse on Oral Health

NCT04197427
View directory record Official record
Conditions
Plaque, Gingivitis
Interventions
Experimental Oral Rinse, Placebo
Device
Lead sponsor
You First Services
Industry
Eligibility
18 Years to 75 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Dec 17, 2019 · Synced Oct 2, 2026, 4:12 AM EDT
Completed Not applicable Interventional

Omega-3 Fatty Acids in Tourette's Disorder

NCT01315327
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 1, 2014 · Synced Oct 2, 2026, 4:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nutrition, Body Composition, and Sleep

NCT03603041
View directory record Official record
Conditions
Sleep, Body Composition, Strength, Insulin Sensitivity, Energy Expenditure
Interventions
Whey protein, Omega-3 fatty acids
Dietary Supplement
Lead sponsor
University of Arkansas, Fayetteville
Other
Eligibility
Up to 85 Years · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Fayetteville, Arkansas
Source: ClinicalTrials.gov public record
Updated Feb 4, 2021 · Synced Oct 2, 2026, 4:12 AM EDT
Terminated Not applicable Interventional

Omega-3 Fatty Acid Supplements and Dry Eye

NCT01213342
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 20, 2012 · Synced Oct 2, 2026, 4:12 AM EDT
Completed Phase 3 Interventional Results available

SGA-induced Metabolic Syndrome in Bipolar Youth

NCT01858948
View directory record Official record
Conditions
Bipolar Youth Treated With Second-generation Antipsychotics
Interventions
Omega, Placebo, Quetiapine fumarate
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
10 Years to 17 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 25, 2022 · Synced Oct 2, 2026, 4:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Commercial "Sleep Lotion" on Salivary Melatonin Levels and Sleep Quality in Undergraduates

NCT06053385
View directory record Official record
Conditions
Sleep
Interventions
Melatonin sleep lotion, Placebo control lotion
Other
Lead sponsor
University of Redlands
Other
Eligibility
18 Years to 24 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Redlands, California
Source: ClinicalTrials.gov public record
Updated Sep 28, 2023 · Synced Oct 2, 2026, 4:12 AM EDT
Completed Not applicable Interventional

Use of Fish Oil to Reduce Inflammation During Endovascular Abdominal Aortic Repair

NCT03208920
View directory record Official record
Conditions
PAD, Abdominal Aortic Aneurysm
Interventions
Pro-Omega, ProOmega Placebo
Dietary Supplement · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years to 90 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 14, 2021 · Synced Oct 2, 2026, 4:12 AM EDT
Completed Phase 2 Interventional

Omega-3 Fatty Acid Administration in Dialysis Patients

NCT00655525
View directory record Official record
Conditions
End Stage Renal Disease
Interventions
fish oil, placebo
Dietary Supplement
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 23, 2014 · Synced Oct 2, 2026, 4:12 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study to Assess the Safety, Tolerability and Pharmacokinetics of Single Ascending Oral Doses of J147

NCT03838185
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
J147, Placebo
Drug
Lead sponsor
Abrexa Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Sep 3, 2020 · Synced Oct 2, 2026, 4:12 AM EDT
Completed Not applicable Interventional

Evaluation of MF4637 for Correcting the Omega-3 Nutritional Deficiency in NAFLD Patients

NCT02923804
View directory record Official record
Conditions
Non Alcoholic Fatty Liver
Interventions
Omega-3, Olive oil
Dietary Supplement
Lead sponsor
Pronova BioPharma
Industry
Eligibility
18 Years and older
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
7
States / cities
Hialeah, Florida • Lake Worth, Florida • Lauderdale Lakes, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Apr 4, 2018 · Synced Oct 2, 2026, 4:12 AM EDT
Completed Phase 3 Interventional Results available

The ORIGIN Trial (Outcome Reduction With Initial Glargine Intervention)

NCT00069784
View directory record Official record
Conditions
Diabetes Mellitus, Non-Insulin-Dependent
Interventions
insulin glargine (HOE901), omega-3 polyunsaturated fatty acids (PUFA), placebo, reusable pen device for insulin injection
Drug · Device
Lead sponsor
Sanofi
Industry
Eligibility
50 Years and older
Enrollment
12,537 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2011
U.S. locations
1
States / cities
Bridgewater, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 31, 2013 · Synced Oct 2, 2026, 4:12 AM EDT
Completed Phase 2 Interventional Results available

Safety, Pharmacokinetics (PK) and Pharmacodynamics (PD) of Multiple Oral Bedtime Doses of ORMD-0801 in Adult Patients With Type 2 Diabetes Mellitus (T2DM)

NCT01889667
View directory record Official record
Conditions
Diabetes Mellitus Type 2
Interventions
ORMD-0801 Dose # 1, ORMD-0801 Dose # 2, Placebo
Drug
Lead sponsor
Oramed, Ltd.
Industry
Eligibility
20 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Tustin, California
Source: ClinicalTrials.gov public record
Updated Apr 16, 2015 · Synced Oct 2, 2026, 4:12 AM EDT
Recruiting Phase 2 Interventional

Treatment of Radiation and Cisplatin Induced Toxicities with Tempol

NCT03480971
View directory record Official record
Conditions
Mucositis, Nephrotoxicity, Ototoxicity
Interventions
Tempol, Placebo Solution
Drug
Lead sponsor
Matrix Biomed, Inc.
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
9
States / cities
La Jolla, California • Merced, California • San Francisco, California + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Oct 2, 2026, 4:12 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Effect of Fish Oil on Athlete's Executive Function

NCT04570995
View directory record Official record
Conditions
Brain Health, Brain Function, Brain Development
Interventions
Fish Oil, Safflower Oil
Dietary Supplement
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older · Male only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 22, 2023 · Synced Oct 2, 2026, 4:12 AM EDT
Withdrawn Phase 1 Interventional

Efficacy of Combination Therapy vs Placebo for Pediatric Functional Abdominal Pain

NCT01269671
View directory record Official record
Conditions
Functional Abdominal Pain, Irritable Bowel Syndrome, Functional Dyspepsia
Interventions
Melatonin, Peppermint Oil (mentharil), and Simethicone, Sugar pill
Drug · Other
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
8 Years to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 24, 2015 · Synced Oct 2, 2026, 4:12 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Effects of GLA on Human Volunteers

NCT01397604
View directory record Official record
Conditions
Healthy Volunteers
Interventions
GLA-AF, GLA-SE, Squalene
Drug · Other
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 60 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 23, 2013 · Synced Oct 2, 2026, 4:12 AM 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 2, 2026, 4:12 AM EDT