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Showing 1–24 of 46 matching trials from the live ClinicalTrials.gov search.
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Terminated Not applicable Interventional

Flaxseed in Preventing Breast Cancer in Premenopausal Women at Risk of Developing Breast Cancer

NCT00794989
View directory record Official record
Conditions
Breast Cancer, Precancerous Condition
Interventions
Ground Flaxseed, No Intervention
Dietary Supplement · Other
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
21 Years to 50 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
2
States / cities
Chicago, Illinois • Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 2, 2016 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Not applicable Interventional

Does Flaxseed Supplementation Improve Glycemic Control in Individuals With Pre-diabetes?

NCT01698112
View directory record Official record
Conditions
PreDiabetes
Interventions
Flaxseed High Dose, Flaxseed Low Dose
Dietary Supplement
Lead sponsor
University of Colorado, Colorado Springs
Other
Eligibility
50 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
2
States / cities
Colorado Springs, Colorado • Missoula, Montana
Source: ClinicalTrials.gov public record
Updated Oct 1, 2012 · Synced Sep 2, 2026, 1:55 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Prevention Strategy for Pre-Menopausal Women at High Risk for Development of Breast Cancer

NCT01276704
View directory record Official record
Conditions
Breast Cancer
Interventions
Placebo, secoisolariciresinol
Drug
Lead sponsor
Carol Fabian, MD
Other
Eligibility
21 Years to 49 Years · Female only
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2017
U.S. locations
7
States / cities
Little Rock, Arkansas • Chicago, Illinois • Kansas City, Kansas + 4 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2023 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Not applicable Interventional

Flax Lignans and Heart Health

NCT01314586
View directory record Official record
Conditions
Hypercholesterolemia
Interventions
secoisolariciresinol diglucoside-containing extract of flaxseed
Dietary Supplement
Lead sponsor
Iowa State University
Other
Eligibility
40 Years to 65 Years
Enrollment
93 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Ames, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 13, 2011 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Phase 1 Interventional

Flaxseed as Maintenance Therapy for Ovarian Cancer Patients in Remission

NCT02324439
View directory record Official record
Conditions
Epithelial Ovarian Cancer, Fallopian Tube Cancer, Primary Peritoneal Cancer
Interventions
Omega Nutrition cold-milled flaxseeds
Drug
Lead sponsor
Southern Illinois University
Other
Eligibility
21 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Springfield, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 31, 2022 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Omega-3 Fatty Acids on Markers of Inflammation

NCT01129050
View directory record Official record
Conditions
Obesity, Hypertriglyceridemia, Insulin Resistance, Hypertension
Interventions
Fish Oil, Flaxseed Oil, Placebo
Dietary Supplement
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of SIAN Nasal Spray in Healthy Adults

NCT05194358
View directory record Official record
Conditions
Cyanide Poisoning
Interventions
Stabilized Isoamyl Nitrite (SIAN)
Drug
Lead sponsor
Emergent BioSolutions
Industry
Eligibility
18 Years to 45 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
Knoxville, Tennessee • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 2, 2025 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Phase 2 Interventional

Low-Fat Diet and/or Flaxseed in Preventing Prostate Cancer

NCT00049309
View directory record Official record
Conditions
Prostate Cancer
Interventions
dietary intervention, flaxseed
Dietary Supplement
Lead sponsor
Duke University
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
161 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
3
States / cities
Ann Arbor, Michigan • Chapel Hill, North Carolina • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 22, 2017 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Not applicable Interventional

Nutrition for Chronic Daily Headache

NCT01157208
View directory record Official record
Conditions
Chronic Daily Headache
Interventions
Diet A, Diet B
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 22, 2017 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Impact of Goode Health Beverage on Markers of Physiological and Neurocognitive Health

NCT06245382
View directory record Official record
Conditions
Cardiovascular Diseases, Hypertension, Cognitive Decline, Diet, Healthy
Interventions
Goode Health Beverage, Vanilla Base Beverage Blend
Dietary Supplement
Lead sponsor
The University of Texas at Arlington
Other
Eligibility
18 Years to 55 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
Arlington, Texas
Source: ClinicalTrials.gov public record
Updated Mar 31, 2025 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Role of the Gut Microbiota in Estrogen Metabolism and Dietary Flax as a Potential Modulator.

NCT03183102
View directory record Official record
Conditions
Menopause
Interventions
Flaxseed
Dietary Supplement
Lead sponsor
Colorado State University
Other
Eligibility
20 Years to 40 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 30, 2024 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Hallelujah Acres Omega 3 Fat Study

NCT01517685
View directory record Official record
Conditions
Omega 3 Fat Status
Interventions
Organic flax seed oil, fish oil
Dietary Supplement
Lead sponsor
Hallelujah Acres
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Zillah, Washington
Source: ClinicalTrials.gov public record
Updated Feb 18, 2016 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Phase 2 Interventional

Study of LYM-X-SORB™ to Improve Fatty Acid and Choline Status in Children With CF and PI

NCT00406536
View directory record Official record
Conditions
Cystic Fibrosis, Pancreatic Insufficiency
Interventions
Lym-X-Sorb powder, Placebo powder
Dietary Supplement
Lead sponsor
Avanti Polar Lipids, Inc.
Industry
Eligibility
6 Years to 17 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 13, 2013 · Synced Sep 2, 2026, 1:55 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers

Polycystic Ovarian Syndrome: Impact of Flaxseed Supplementation

NCT00693082
View directory record Official record
Conditions
Polycystic Ovarian Syndrome
Interventions
flaxseed
Dietary Supplement
Lead sponsor
Duke University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 19, 2012 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Acute Effects of Fats on Satiety and Energy Needs

NCT02496936
View directory record Official record
Conditions
Obesity
Interventions
SFA, MUFA, PUFA-LA, ALA, LCn3
Other
Lead sponsor
USDA Grand Forks Human Nutrition Research Center
Federal
Eligibility
18 Years to 50 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 3, 2022 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CCRC: Understanding the Effects of Omega-3 Fatty Acids Versus Lignans in Flaxseed on Metabolic and Inflammatory Markers Leading to Diabetes and Cardiovascular Disease

NCT00935922
View directory record Official record
Conditions
Body Weight, Lipids, Blood Glucose, Insulin
Interventions
Flaxseed
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
40 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Mather, California
Source: ClinicalTrials.gov public record
Updated Oct 28, 2012 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

An Exploratory Investigation of a CBD Supplement's Impact on Sleep, Stress, and Focus

NCT05518019
View directory record Official record
Conditions
Anxiety, Fear, Stress, Low Mood, Sleep
Interventions
The Daily Supplement
Dietary Supplement
Lead sponsor
Prima CBD
Industry
Eligibility
18 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Aug 30, 2022 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Macrobiotic Diet and Flax Seed: Effects on Estrogens, Phytoestrogens, & Fibrinolytic Factors

NCT00010829
View directory record Official record
Conditions
Cardiovascular Diseases, Osteoporosis, Breast Cancer, Endometrial Cancer
Interventions
American Heart Association Step 1 diet, American Heart Association Step 2 diet + 10 g/day flax seed, Macrobiotic dietary intervention
Behavioral
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
50 Years to 72 Years · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2005
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 17, 2006 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Pomegranate Juice Consumption on the Health of Mothers and Infants During Breastfeeding

NCT04341961
View directory record Official record
Conditions
Breastfeeding
Interventions
Pomegranate Juice
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older · Female only
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 3, 2020 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Placebo Controlled Double Masked Clinical Assessment Study of Essential Fatty Acid Supplement and Its Effect on Patients With Apparent Aqueous Deficient Dry Eye Syndrome

NCT00344721
View directory record Official record
Conditions
Dry Eye Syndrome
Interventions
Omega-3 fatty acid supplement, Placebo
Dietary Supplement
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 90 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2008
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 13, 2018 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Canola Oil Multi-Centre Intervention Trial II

NCT02029833
View directory record Official record
Conditions
Cardiovascular Disease, Diabetes, Metabolic Syndrome
Interventions
Regular Canola Oil, High Oleic Canola Oil, Western Type Diet - Common Dietary Oils
Other
Lead sponsor
University of Manitoba
Other
Eligibility
20 Years to 65 Years
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 16, 2023 · Synced Sep 2, 2026, 1:55 PM EDT
Completed Not applicable Interventional Results available

Flaxseed, Aromatase Inhibitors and Breast Tumor Characteristics

NCT00612560
View directory record Official record
Conditions
Breast Cancer
Interventions
Anastrozole, flaxseed, Placebo
Drug · Dietary Supplement
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years to 85 Years · Female only
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 11, 2017 · Synced Sep 2, 2026, 1:55 PM EDT
Terminated Not applicable Interventional

Pilot Study of Dietary Modification of Appetite Set Point in Obesity

NCT00726271
View directory record Official record
Conditions
Obesity
Interventions
light olive oil, fish oil capsules, flax seed oil capsules
Dietary Supplement
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Apr 21, 2021 · Synced Sep 2, 2026, 1:55 PM EDT
Terminated Phase 1 Interventional

Flaxseed Supplement in Treating Patients With Locally Advanced or Metastatic Non-Small Cell Lung Cancer Undergoing Chemotherapy and Radiation Therapy

NCT00955942
View directory record Official record
Conditions
Lung Cancer, Radiation Toxicity
Interventions
flaxseed, placebo
Dietary Supplement · Other
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years to 120 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 1, 2020 · Synced Sep 2, 2026, 1:55 PM EDT