- Conditions
- Vitamin D Deficiency
- Interventions
- Cholecalciferol
- Dietary Supplement
- Lead sponsor
- Augusta University
- Other
- Eligibility
- 13 Years to 45 Years
- Enrollment
- 74 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2015
- U.S. locations
- 1
- States / cities
- Augusta, Georgia
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Showing 25–48
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- Conditions
- Vitamin C Deficiency, Smoking, Surgery, Surgery--Complications, Wound, Wound Complication, Wound Infection, Wound Dehiscence, Wound of Skin, Mandible Fracture, Mandible Open Fracture, Mandible Closed Fracture, Mandibular Fractures, Ascorbic Acid Deficiency, Oxidative Stress, Inflammation
- Interventions
- Vitamin C, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Hennepin Healthcare Research Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Hypovitaminosis D
- Interventions
- Vitamin D, Placebo candy
- Dietary Supplement · Other
- Lead sponsor
- University of New Mexico
- Other
- Eligibility
- 5 Years to 14 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Albuquerque, New Mexico
- Conditions
- Healthy, Deficiency Disease
- Interventions
- Not listed
- Lead sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- NIH
- Eligibility
- Not listed
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2001 – 2003
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Hypovitaminosis D
- Interventions
- Not listed
- Lead sponsor
- Children's Hospital Medical Center, Cincinnati
- Other
- Eligibility
- 1 Day to 1 Week
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2012
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio
- Conditions
- Vitamin D Deficiency, Obesity, Type 2 Diabetes Mellitus, Intestinal Permeability
- Interventions
- Vitamin D3
- Dietary Supplement
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2013
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Burns, Ascorbic Acid Deficiency, Burn Shock, Burn Degree Second, Burn Degree Third, Fluid and Electrolyte Imbalance
- Interventions
- Vitamin C
- Dietary Supplement
- Lead sponsor
- Arrowhead Regional Medical Center
- Other
- Eligibility
- Not listed
- Enrollment
- 54 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Colton, California
- Conditions
- Renal Dialysis, Vitamin D Deficiency
- Interventions
- Cholecalciferol (Vitamin D)
- Dietary Supplement
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 45 Years to 89 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2022
- U.S. locations
- 1
- States / cities
- The Bronx, New York
- Conditions
- Obesity, Hypertension
- Interventions
- Lifestyle Modification Program, Usual Care and Reading Materials
- Behavioral
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 365 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2011
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Vitamin D Deficiency
- Interventions
- Placebo, 800 IU/day vitamin D supplementation with feedings in the first 28 days after birth, Usual Care
- Dietary Supplement · Other
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Other
- Eligibility
- 24 Hours to 96 Hours
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2029
- U.S. locations
- 1
- States / cities
- Galveston, Texas
- Conditions
- Sjogren's Syndrome, Vitamin D Deficiency
- Interventions
- Not listed
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Diabetes Mellitus, Vitamin D Deficiency
- Interventions
- Vitamin D
- Dietary Supplement
- Lead sponsor
- Ascension Health
- Industry
- Eligibility
- 34 Years to 69 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Flint, Michigan
- Conditions
- Obesity &Amp; Overweight
- Interventions
- HealthyWE
- Behavioral
- Lead sponsor
- Rutgers, The State University of New Jersey
- Other
- Eligibility
- 19 Years and older
- Enrollment
- 89 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Camden, New Jersey
- Conditions
- Intestinal Failure-associated Liver Disease
- Interventions
- Not listed
- Lead sponsor
- Protara Therapeutics
- Industry
- Eligibility
- 12 Years to 80 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2023
- U.S. locations
- 10
- States / cities
- Los Angeles, California • Kissimmee, Florida • Chicago, Illinois + 7 more
- Conditions
- Vitamin B 12 Deficiency
- Interventions
- Cyanocobalamin, Placebo
- Drug
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Mesopic Vision, Night Vision Loss
- Interventions
- phentolamine ophthalmic solution 0.75%, a non-selective alpha-1 and alpha-2 adrenergic antagonist, Placebo
- Drug
- Lead sponsor
- Ocuphire Pharma, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 25
- States / cities
- Pheonix, Arizona • Scottsdale, Arizona • Bakersfield, California + 20 more
- Conditions
- Sickle Cell Anemia, Severe Acute Malnutrition
- Interventions
- hydroxyurea (20mg/kg/day), Ready-to-use therapeutic food
- Drug · Dietary Supplement
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 5 Years to 12 Years
- Enrollment
- 132 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Cardiac Rehabilitation, Nutrition, Healthy, Nutrition Poor
- Interventions
- Usual Care, Navigation, Text Messaging
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 84 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Overweight
- Interventions
- Challenge!
- Behavioral
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 11 Years to 16 Years
- Enrollment
- 235 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2001 – 2007
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Malnutrition, Child, Wasting Disease, Stunting, Malnutrition, Malnutrition, Mother
- Interventions
- Cash only, Cash + Social Behavior Change Communication, Cash + top-up cash
- Other
- Lead sponsor
- Johns Hopkins Bloomberg School of Public Health
- Other
- Eligibility
- 6 Months and older
- Enrollment
- 3,384 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Obesity, Vitamin D Deficiency
- Interventions
- cholecalciferol
- Dietary Supplement
- Lead sponsor
- Creighton University
- Other
- Eligibility
- 19 Years to 60 Years · Male only
- Enrollment
- 67 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Omaha, Nebraska
- Conditions
- Cognitive Change, Nutrient Deficiency, Nutritional Anemia, Visual Spatial Processing, Diet, Healthy, Diet; Deficiency, Dietary Deficiency, Dietary B12 Deficiency, Dietary Zinc Deficiency, Dietary Vitamin B12 Deficiency Anemia, Dietary Deficiency of Selenium and Vitamin E
- Interventions
- 30 day Daily consumption of 1 serving of beef, 30 day Daily consumption of 1 serving of the vegatable protein source
- Dietary Supplement
- Lead sponsor
- Texas A&M University
- Other
- Eligibility
- 18 Years to 40 Years · Female only
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- College Station, Texas
- Conditions
- Hypophosphatasia (HPP)
- Interventions
- asfotase alfa
- Biological
- Lead sponsor
- Alexion Pharmaceuticals, Inc.
- Industry
- Eligibility
- Up to 36 Months
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 6
- States / cities
- Little Rock, Arkansas • Wilmington, Delaware • Springfield, Missouri + 3 more
- Conditions
- Growth Disorders, Dietary Exposure, Child Development, Bone Development Abnormal, Body Weight, Child Malnutrition
- Interventions
- TruHeight Growth Protein Shake
- Dietary Supplement
- Lead sponsor
- TruHeight Vitamins
- Industry
- Eligibility
- 4 Years to 17 Years
- Enrollment
- 32 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- San Francisco, California