- Conditions
- Aging
- Interventions
- Vitamin D3 (cholecalciferol), fish oil
- Dietary Supplement · Drug
- Lead sponsor
- Augusta University
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 1,054 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2021
- U.S. locations
- 1
- States / cities
- Augusta, Georgia
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 313–336
of 374
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Vision
- Interventions
- ICAPS Eye Vitamin and Mineral Supplement - Softgel (full strength), ICAPS Eye Vitamin and Mineral Supplement - Softgel (half strength), ICAPS Eye Vitamin and Mineral Supplement - Coated Tablets (full strength)
- Dietary Supplement
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Fort Worth, Texas
- Conditions
- Cognition, Gut Microbiome
- Interventions
- Probiotic Supplement, Transcutaneous Vagal Nerve Stimulation (tVNS)
- Dietary Supplement · Device
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 35 Years to 70 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Coral Gables, Florida
- Conditions
- Type1diabetes
- Interventions
- Very low carbohydrate diet, Standard carbohydrate diet
- Other
- Lead sponsor
- Boston Children's Hospital
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2026
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Vitamin D Deficiency, Vitamin D Insufficiency
- Interventions
- Vitamin D, Placebo, Standard of Care
- Dietary Supplement · Other
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- PreDiabetes
- Interventions
- Metabolic Rheostat, Butyrate Ultra, Placebo
- Dietary Supplement
- Lead sponsor
- Zhaoping Li
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Dry Eye Syndrome
- Interventions
- Omega 3, Vitamins A, D3 and E
- Dietary Supplement
- Lead sponsor
- Eye and Vision Technologies and Research Institute
- Network
- Eligibility
- 18 Years to 79 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012
- U.S. locations
- 4
- States / cities
- Conifer, Colorado • Oak Lawn, Illinois • Lexington, Kentucky + 1 more
- Conditions
- Hair Thinning
- Interventions
- Nutrafol Vegan Women's Hair Supplement
- Dietary Supplement
- Lead sponsor
- Nutraceutical Wellness Inc.
- Industry
- Eligibility
- 18 Years to 50 Years · Female only
- Enrollment
- 110 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 2
- States / cities
- Manhattan Beach, California • Sacramento, California
- Conditions
- Hyperinsulinism-Hyperammonemia Syndrome
- Interventions
- Vitamin E
- Dietary Supplement
- Lead sponsor
- Elizabeth A Rosenfeld
- Other
- Eligibility
- 1 Year to 40 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Diabetes, Diabetic Retinopathy
- Interventions
- DVS supplementation
- Dietary Supplement
- Lead sponsor
- ZeaVision, LLC
- Industry
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2022
- U.S. locations
- 2
- States / cities
- Pomona, California • Tahlequah, Oklahoma
- Conditions
- Adult Stem Cell Proliferation
- Interventions
- NutraStem, Placebo
- Drug
- Lead sponsor
- University of North Texas Health Science Center
- Other
- Eligibility
- 50 Years to 70 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2017
- U.S. locations
- 1
- States / cities
- Fort Worth, Texas
- Conditions
- Healthy Nutrition
- Interventions
- RiteStart Supplement
- Dietary Supplement
- Lead sponsor
- 4Life Research, LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- Sandy City, Utah
- Conditions
- Vitamin D Deficiency
- Interventions
- Mushroom Vitamin D2, Cholecalciferol, Vitamin D2 - Ergocalciferol, Mushroom Extract
- Dietary Supplement
- Lead sponsor
- Boston University
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- COVID-19, Corona Virus Infection, SARS-CoV-2, 2019-nCoV, 2019 Novel Coronavirus
- Interventions
- Hydroxychloroquine, Vitamin C
- Drug · Dietary Supplement
- Lead sponsor
- Providence Health & Services
- Other
- Eligibility
- 45 Years and older
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Osteoporosis, Osteoporosis, Postmenopausal, Osteoporosis Fracture
- Interventions
- Romosozumab, Placebo, Zoledronic acid, Calcium and Vitamin D
- Drug · Dietary Supplement
- Lead sponsor
- Susan L. Greenspan
- Other
- Eligibility
- 65 Years and older · Female only
- Enrollment
- 184 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2027
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Hypertension
- Interventions
- Inorganic Nitrate
- Dietary Supplement
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- Femoral Fracture, Fragility Fracture, Muscle Atrophy
- Interventions
- Essential Amino Acid Supplementation
- Combination Product
- Lead sponsor
- Michael C Willey
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 2
- States / cities
- Iowa City, Iowa • Eugene, Oregon
- Conditions
- Sickle Cell Anemia in Children, Vitamin A Deficiency in Children
- Interventions
- retinyl palmitate
- Dietary Supplement
- Lead sponsor
- Children's Hospital of Philadelphia
- Other
- Eligibility
- 9 Years and older
- Enrollment
- 42 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Cardiovascular Risk Factor
- Interventions
- Multicomponent Virtual Lifestyle Intervention
- Behavioral
- Lead sponsor
- Truemedicine Inc
- Other
- Eligibility
- 30 Years to 60 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Weight Loss
- Interventions
- Curves Calcium, Placebo
- Dietary Supplement
- Lead sponsor
- Texas A&M University
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 57 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- College Station, Texas
- Conditions
- Gulf War Illness
- Interventions
- plain crystalline niacin, exercise, sauna
- Drug
- Lead sponsor
- University at Albany
- Other
- Eligibility
- Not listed
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2015
- U.S. locations
- 1
- States / cities
- Annapolis, Maryland
- Conditions
- Mild, Allergic Asthma
- Interventions
- Gamma Tocopherol 700 mg capsules,, Placebo
- Drug
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Cognition, Mental Fatigue, Mood
- Interventions
- Placebo shot, Functional energy shot
- Dietary Supplement
- Lead sponsor
- The Water Street Collective
- Industry
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Iselin, New Jersey
- Conditions
- Cystic Fibrosis, Respiratory Tract Infections
- Interventions
- Cholecalciferol
- Dietary Supplement
- Lead sponsor
- Emory University
- Other
- Eligibility
- 16 Years and older
- Enrollment
- 91 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2017
- U.S. locations
- 5
- States / cities
- Birmingham, Alabama • Atlanta, Georgia • Iowa City, Iowa + 2 more