- Conditions
- Vitamin A Deficiency
- Interventions
- dietary carotenoids, spinach, rice, and synthetic beta-carotene
- Dietary Supplement
- Lead sponsor
- Tufts University
- Other
- Eligibility
- 6 Years to 8 Years
- Enrollment
- 72 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2009
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 337–360
of 5,618
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Sickle Cell Disease, HEMOGLOBIN SS, Hemoglobin S Beta-0 Thalassemia, Inflammation, Quality of Life
- Interventions
- Omega-3 Fatty Acids: Eicosapentaenoic Acid (EPA) and Docosahexaenoic Acid (DHA), Placebo Capsules
- Dietary Supplement · Other
- Lead sponsor
- Thomas Jefferson University
- Other
- Eligibility
- 10 Years to 19 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 2
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Effect of Food Supplement
- Interventions
- Placebo, Hydrolized Collagen, PrimaColl, Whey protein
- Dietary Supplement
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Davis, California
- Conditions
- Healthy
- Interventions
- Mushroom blend, Placebo
- Dietary Supplement · Other
- Lead sponsor
- University of South Carolina
- Other
- Eligibility
- 30 Years to 60 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Columbia, South Carolina
- Conditions
- Metabolic Syndrome, Diabetes Mellitus, Non-Insulin-Dependent
- Interventions
- Randomized pills either containing combination of lycopene and isoflavones (dietary supplements) or Placebo to be taken for 12 weeks, Screening, OGTT, Anthropometrics and Blood pressure, Blood Drawing
- Drug · Other
- Lead sponsor
- The University of Texas Medical Branch, Galveston
- Other
- Eligibility
- 18 Years to 75 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2015
- U.S. locations
- 2
- States / cities
- Galveston, Texas
- Conditions
- Fatigue
- Interventions
- Fisetin followed by Placebo, Placebo followed by Fisetin
- Drug
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Advanced Hepatocellular Carcinoma, Advanced Melanoma, Locally Advanced Melanoma, Metastatic Melanoma, Stage III Hepatocellular Carcinoma AJCC v8, Stage IV Hepatocellular Carcinoma AJCC v8
- Interventions
- Biospecimen Collection, Cholecalciferol, Computed Tomography, Desloratadine, Immunotherapy, Infusion Procedure, Magnesium Sulfate, Magnetic Resonance Imaging, Propranolol
- Procedure · Dietary Supplement · Drug + 1 more
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 46 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Obesity, Type 2 Diabetes
- Interventions
- Aspartame, Sucrose, Stevia
- Dietary Supplement
- Lead sponsor
- Pennington Biomedical Research Center
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2010
- U.S. locations
- 1
- States / cities
- Baton Rouge, Louisiana
- Conditions
- Prediabetes, Type 2 Diabetes
- Interventions
- Vitamin D (Cholecalciferol), Placebo
- Dietary Supplement · Other
- Lead sponsor
- Tufts Medical Center
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 2,423 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2018
- U.S. locations
- 25
- States / cities
- Phoenix, Arizona • Los Angeles, California • Palo Alto, California + 20 more
- Conditions
- Heart Failure, Hypertension, Pulmonary
- Interventions
- Beetroot juice
- Dietary Supplement
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 17 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2023
- U.S. locations
- 2
- States / cities
- Indianapolis, Indiana • St Louis, Missouri
- Conditions
- Multiple Sclerosis, Clinically Isolated Syndrome (CIS)
- Interventions
- Prebiotics (Prebiotin Prebiotic Fiber Stick Pac), Probiotics (Visbiome®)
- Dietary Supplement
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 37 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 2
- States / cities
- New York, New York • Pittsburgh, Pennsylvania
- Conditions
- Healthy
- Interventions
- Cannabidiol Capsules
- Dietary Supplement
- Lead sponsor
- University of Northern Colorado
- Other
- Eligibility
- 18 Years to 50 Years · Female only
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Greeley, Colorado
- Conditions
- Obesity, Leptin Resistance
- Interventions
- Saline, Intralipid, Water, oral fat, Heparin
- Drug · Dietary Supplement
- Lead sponsor
- Beth Israel Deaconess Medical Center
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 26 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2016
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Stress, Menopause, Fatigue, Sleep
- Interventions
- Radicle Revive Placebo Control Form 1, Radicle Revive Active Study Product 1
- Dietary Supplement
- Lead sponsor
- Radicle Science
- Industry
- Eligibility
- 40 Years to 105 Years · Female only
- Enrollment
- 500 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Del Mar, California
- Conditions
- Obesity
- Interventions
- ISOThrive Supplement, Placebo Supplement
- Dietary Supplement
- Lead sponsor
- Griffin Hospital
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 103 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015
- U.S. locations
- 1
- States / cities
- Derby, Connecticut
- Conditions
- Obesity
- Interventions
- Oral vitamin D3, Placebo equivalent
- Dietary Supplement
- Lead sponsor
- Winthrop University Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 57 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Mineola, New York
- Conditions
- Healthy Subject
- Interventions
- Glucosamine Sulfate/Chondroitin Sulfate Tablet, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 20 Years to 55 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Fatty Liver
- Interventions
- Group 1 NRPT, Group 2 NRPT, Group 3 Placebo
- Dietary Supplement · Other
- Lead sponsor
- Elysium Health
- Industry
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 111 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 9
- States / cities
- Hialeah, Florida • Lake Worth, Florida • Miami, Florida + 5 more
- Conditions
- Healthy
- Interventions
- Placebo supplement, Citicoline and Omega-3 supplement, Omega-3 supplement
- Dietary Supplement
- Lead sponsor
- Kyowa Hakko Bio Co., Ltd.
- Industry
- Eligibility
- 55 Years and older
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Photodamaged Skin
- Interventions
- Imedeen, Placebo
- Dietary Supplement
- Lead sponsor
- Pfizer
- Industry
- Eligibility
- 35 Years to 65 Years · Female only
- Enrollment
- 194 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2014
- U.S. locations
- 4
- States / cities
- Miami, Florida • Fair Lawn, New Jersey • Lynchburg, Virginia + 1 more
- Conditions
- Peripheral Arterial Disease
- Interventions
- Pro-Omega, Omega 3 Fatty Acid
- Dietary Supplement
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 180 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2018
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Hyperlipidemia
- Interventions
- Placebo, Second Formulation, Third Formulation
- Dietary Supplement
- Lead sponsor
- Healthy Drink Discoveries, Inc.
- Other
- Eligibility
- 20 Years to 80 Years
- Enrollment
- 79 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Boca Raton, Florida
- Conditions
- Obesity
- Interventions
- Very Low Calorie Diet (VLCD)
- Dietary Supplement
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2013
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Chronic Fatigue Syndrome
- Interventions
- Nutraceuticals
- Drug
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 20 Years to 70 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- New York, New York