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Showing 1–13 of 13 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Not applicable Interventional Accepts healthy volunteers

Bioavailability of EPA + DHA in a SMEDS Formulation

NCT03443076
Conditions
Bioavailability
Interventions
EPA + DHA in SMEDS Formulation, Lovaza (active comparator; already FDA approved)
Dietary Supplement · Other
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
18 Years to 55 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
2
States / cities
Boca Raton, Florida • Chicago, Illinois
Conditions
Cognition, Concentration, Attention, Focus
Interventions
Cognitive Nutritional Supplement, Placebo
Dietary Supplement · Other
Lead sponsor
Pharmavite LLC
Industry
Eligibility
25 Years to 65 Years
Enrollment
422 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Addison, Illinois
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers Results available

Vitamin D and Omega-3 Trial (VITAL)

NCT01169259
Conditions
Cancer, Cardiovascular Disease
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
25,871 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Phase 1 Interventional Accepts healthy volunteers

Impact of Nutritional Supplementation on Sleep Quality

NCT06935123
Conditions
Sleep, Sleep Quality
Interventions
Sleep Supplements, Placebo
Dietary Supplement · Other
Lead sponsor
Pharmavite LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
376 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers

Effect of a Nutritional Supplement on Mental Wellness in Adults

NCT06058364
Conditions
Low Mood
Interventions
Intervention 1 - Triglyceride, Intervention 2 - Placebo
Dietary Supplement
Lead sponsor
Pharmavite LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Chicago, Illinois
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Effect of a Nutritional Supplement on Gut Microbiota in Adults

NCT06611215
Conditions
Changes in Gut Microbiota with Prebiotic Supplementation, Quality of Life
Interventions
Treatment, Placebo
Dietary Supplement
Lead sponsor
Pharmavite LLC
Industry
Eligibility
18 Years to 60 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

S-Adenosyl-L-Methionine (SAMe) for Smoking Abstinence

NCT00722124
Conditions
Tobacco Dependence
Interventions
S-Adenosyl-L-Methionine, placebo
Drug · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
2
States / cities
Rochester, Minnesota • La Crosse, Wisconsin
Completed Not applicable Interventional Accepts healthy volunteers

Assessing Two Coenzyme Q10 Products in Men and Women

NCT07530250
Conditions
CoQ10 Blood Levels
Interventions
high absorption CoQ10 product, standard CoQ10 product
Dietary Supplement
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
21 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Addison, Illinois
Conditions
Asthma
Interventions
vitamin D3 4000 IU, Placebo
Drug
Lead sponsor
Juan Celedon, MD
Other
Eligibility
6 Years to 16 Years
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
7
States / cities
San Francisco, California • Denver, Colorado • Boston, Massachusetts + 4 more
Conditions
Bioavailability
Interventions
Formulation #1, Formulation #2
Dietary Supplement
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
18 Years to 45 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Port Saint Lucie, Florida
Conditions
Adenocarcinoma of the Prostate, Stage I Prostate Cancer, Stage IIA Prostate Cancer, Stage IIB Prostate Cancer
Interventions
behavioral dietary intervention, omega-3 fatty acid, laboratory biomarker analysis
Behavioral · Dietary Supplement · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
50 Years to 80 Years · Male only
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Stage, Colon Cancer, Stage I-III Colon Cancer, Stage IV Colon Cancer With Resectable Liver Metastases
Interventions
Vitamin D3, Placebo
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Accepts healthy volunteers

A Nutritional Supplement on Vasomotor Symptoms in Women

NCT04516304
Conditions
Menopause
Interventions
Placebo, S-equol
Dietary Supplement
Lead sponsor
Pharmavite LLC
Industry
Eligibility
40 Years to 65 Years · Female only
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Addison, Illinois