- Conditions
- Obesity, Pediatric, Obesity, Childhood, Obesity, Morbid, Vitamin D Deficiency
- Interventions
- Vitamin D3
- Dietary Supplement
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 5 Years to 11 Years
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- New York, New York
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Attention Deficit Hyperactivity Disorder, Deficient Emotional Self-Regulation
- Interventions
- Omega-3 Fatty Acid, ADHD Medication
- Dietary Supplement · Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 6 Years to 17 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Aging, Sarcopenia
- Interventions
- Peanut Protein Powder, Full body resistance training
- Dietary Supplement · Behavioral
- Lead sponsor
- Auburn University
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Auburn, Alabama
- Conditions
- Anemia, Sickle Cell
- Interventions
- Glutamine, Placebo
- Drug
- Lead sponsor
- St. Jude Children's Research Hospital
- Other
- Eligibility
- 5 Years to 18 Years
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2009
- U.S. locations
- 1
- States / cities
- Memphis, Tennessee
- Conditions
- Type 2 Diabetes
- Interventions
- dietary fiber, HFHC meal
- Dietary Supplement · Other
- Lead sponsor
- University at Buffalo
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- Conditions
- Effect of Resveratrol on Performance and Recovery
- Interventions
- Resveratrol (VRES) 500 mg oral once daily., Placebo 500 mg oral once daily.
- Other
- Lead sponsor
- University of Central Florida
- Other
- Eligibility
- 18 Years to 40 Years · Male only
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Orlando, Florida
- Conditions
- Obesity, Vitamin D Deficiency
- Interventions
- Vitamin D3 and Calcium
- Dietary Supplement
- Lead sponsor
- Vadim Sherman, MD
- Other
- Eligibility
- 18 Years to 65 Years · Female only
- Enrollment
- 37 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2015
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Head Trauma
- Interventions
- Docosahexaenoic Acid (DHA)
- Dietary Supplement
- Lead sponsor
- Texas Christian University
- Other
- Eligibility
- Not listed
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Fort Worth, Texas
- Conditions
- Type 1 Diabetes Mellitus
- Interventions
- Vitamin D
- Drug
- Lead sponsor
- Corewell Health East
- Other
- Eligibility
- 1 Year to 18 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Royal Oak, Michigan
- Conditions
- Stress Fracture
- Interventions
- Calcium & Vitamin D
- Dietary Supplement
- Lead sponsor
- Creighton University
- Other
- Eligibility
- Female only
- Enrollment
- 5,201 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2002 – 2006
- U.S. locations
- 1
- States / cities
- Omaha, Nebraska
- Conditions
- Effect of Fatty Acids on Memory Performance of Toddlers
- Interventions
- Flaxseed oil, corn oil
- Dietary Supplement
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 16 Months to 16 Months
- Enrollment
- 66 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Kannapolis, North Carolina
- Conditions
- Non-Alcoholic Fatty Liver Disease
- Interventions
- Omega-3 fatty acid diet supplementation, safflower oil
- Dietary Supplement
- Lead sponsor
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2010
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Muscle Loss, Muscle Anabolism, Muscle Performance
- Interventions
- Leucine-enriched nutritional supplement, Placebo
- Other
- Lead sponsor
- United States Army Research Institute of Environmental Medicine
- Federal
- Eligibility
- 18 Years to 39 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Natick, Massachusetts
- Conditions
- Older Adults, Physical Function, Cognitive Function
- Interventions
- Curcumin, microcrystalline cellulose
- Drug
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 65 Years to 99 Years
- Enrollment
- 17 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Ageing
- Interventions
- Sodium nitrite, Placebo
- Drug
- Lead sponsor
- University of Colorado, Boulder
- Other
- Eligibility
- 60 Years to 79 Years · Female only
- Enrollment
- 49 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2019
- U.S. locations
- 1
- States / cities
- Boulder, Colorado
- Conditions
- Sleep, Body Composition, Strength, Insulin Sensitivity, Energy Expenditure
- Interventions
- Whey protein, Omega-3 fatty acids
- Dietary Supplement
- Lead sponsor
- University of Arkansas, Fayetteville
- Other
- Eligibility
- Up to 85 Years · Female only
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Fayetteville, Arkansas
- Conditions
- Benign Colorectal Neoplasm, Non-Neoplastic Anal Disorder
- Interventions
- Dietary Fiber, Proctoscopy or anoscopy with Biopsy, Colonoscopy, Questionnaire Administration
- Dietary Supplement · Procedure · Other
- Lead sponsor
- OHSU Knight Cancer Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Attention Deficit Hyperactivity Disorder (ADHD), Deficient Emotional Self-Regulation (DESR)
- Interventions
- ADHD Medication, Omega-3 Fatty Acids
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2017
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Irritable Bowel Syndrome, Vitamin D Deficiency, Abdominal Pain
- Interventions
- Vitamin D, placebo
- Dietary Supplement
- Lead sponsor
- Beth Israel Deaconess Medical Center
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 7 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Healthy
- Interventions
- Low dose oral liposomal glutathione supplementation, High dose oral liposomal glutathione supplementation
- Other
- Lead sponsor
- Milton S. Hershey Medical Center
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Hershey, Pennsylvania
- Conditions
- Myocardial Infarction, Death, Sudden, Cardiac
- Interventions
- Omega-3 Fatty Acids (Fish Oil Supplements), Placebo
- Drug
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 358 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2014
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Skin Inflammation
- Interventions
- Broccoli, mustard, vitamin C, Placebo
- Dietary Supplement
- Lead sponsor
- Appalachian State University
- Other
- Eligibility
- 25 Years to 57 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Kannapolis, North Carolina
- Conditions
- Ulcerative Colitis, Colon Cancer
- Interventions
- Not listed
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 204 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Physical Inactivity
- Interventions
- Creatine Monohydrate, Blood Flow Restriction, Exercise
- Dietary Supplement · Device · Other
- Lead sponsor
- University of Central Florida
- Other
- Eligibility
- 18 Years to 35 Years · Female only
- Enrollment
- 68 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Orlando, Florida