- Conditions
- Vasodilation, Arterial Stiffness
- Interventions
- Acetylcholine, Sodium Nitroprusside, Ascorbic Acid
- Drug
- Lead sponsor
- Colorado State University
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 17 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Fort Collins, Colorado
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 1–24
of 28
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Clostridium Difficile
- Interventions
- Probiotic, Placebo
- Dietary Supplement
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Healthy
- Interventions
- Low oxalate controlled Diet, Primed, continuous intravenous infusion of 13C2-Glycolate, Bolus intravenous infusion of 13C2-Glycolate, Oral bolus administration of 13C2-Glycolate
- Dietary Supplement · Other
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2030
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Hypoalbuminemia, Protein-energy Malnutrition, Inflammation, Oxidative Stress, Chronic Kidney Disease (CKD) Hemodialysis
- Interventions
- pentoxiphylline, Nepro, anti-inflammatory module (similar to Oxepa), Placebo pill imitating pentoxiphylline, Placebo to imitate Nepro, Placebo to imitate anti-inflammatory module (similar to Oxepa)
- Drug · Dietary Supplement
- Lead sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 93 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 2
- States / cities
- Irvine, California • Torrance, California
- Conditions
- Hypertension
- Interventions
- Modified Citrus Pectin (MCP) vs placebo
- Dietary Supplement
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 21 Years to 70 Years
- Enrollment
- 59 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2018
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Clostridium Difficile Infection Recurrence
- Interventions
- Bacillus velezensis DSM 33864, Placebo
- Dietary Supplement
- Lead sponsor
- Novozymes A/S
- Industry
- Eligibility
- 18 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Royal Oak, Michigan
- Conditions
- Dietary Supplements
- Interventions
- Emergen-C Core Super Orange Powder, Placebo
- Dietary Supplement
- Lead sponsor
- HALEON
- Industry
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 299 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- PGM3
- Interventions
- N-Acetylglucosamine (GlcNAc), Uridine
- Drug
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 2 Years and older
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Diabetes Mellitus, Type 2
- Interventions
- Oral Nutrition Supplement
- Other
- Lead sponsor
- Société des Produits Nestlé (SPN)
- Industry
- Eligibility
- 20 Years to 75 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Tustin, California
- Conditions
- Healthy Volunteers
- Interventions
- Questionnaire, Stool sample, Skin swab, Oral rinse
- Other
- Lead sponsor
- University Hospitals Cleveland Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 5,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2030
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Acute Lung Injury (ALI) Due to Coronavirus Disease-2019 (COVID-19)
- Interventions
- Nezulcitinib (TD-0903) Dose A, Nezulcitinib (TD-0903) Dose B
- Drug
- Lead sponsor
- Theravance Biopharma
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Cypress, California
- Conditions
- Anxiety Disorders and Symptoms, Fibromyalgia, Arthritis, Chronic Pain, Hypertension,Essential
- Interventions
- IV Vitamin Infused Therapy Treatment, Herbal medicine
- Dietary Supplement · Drug
- Lead sponsor
- Faith A. Richardson
- Other
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Dover, Delaware
- Conditions
- Sebum Production, Stool Microbiome, Transepidermal Water Loss, Facial Brrightness, Erythema, Wrinkles, Facial Shine
- Interventions
- Placebo Oral Tablet, Rubia Cordifolia, Triphala
- Dietary Supplement
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Impaired Glucose Tolerance
- Interventions
- Resveratrol, resveratrol /HMB, Placebo treatment
- Dietary Supplement · Other
- Lead sponsor
- Vanderbilt University
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Diabetes Mellitus, Diabetic Peripheral Neuropathy, Diabetic Foot Ulcer
- Interventions
- Lovaza, L-Arginine Powder, Vitamin C
- Drug
- Lead sponsor
- Prisma Health-Midlands
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Columbia, South Carolina
- Conditions
- Macular Degeneration
- Interventions
- Omega-3 fatty acid
- Dietary Supplement
- Lead sponsor
- Wills Eye
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 4
- States / cities
- Cherry Hill, New Jersey • Bethlehem, Pennsylvania • Huntingdon Valley, Pennsylvania + 1 more
- Conditions
- Photoaging, Skin Aging
- Interventions
- AI-personalized skin longevity regimen
- Other
- Lead sponsor
- MDalgorithms Inc.
- Industry
- Eligibility
- 35 Years to 65 Years · Female only
- Enrollment
- 43 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Richardson, Texas
- 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
- Myelodysplastic Syndromes, Chronic Myelomonocytic Leukemia-1, Cytopenia
- Interventions
- Vitamin C (ascorbic acid), Placebo
- Dietary Supplement · Other
- Lead sponsor
- Copenhagen University Hospital, Rigshospitalet
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 109 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2025
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- HIV Infections
- Interventions
- Vitamin D supplement, Placebo
- Dietary Supplement · Other
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years to 24 Years
- Enrollment
- 207 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2010
- U.S. locations
- 14
- States / cities
- Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 10 more
- Conditions
- Schizophrenia, Cognitive Deficits, Schizophrenia; Negative Type
- Interventions
- N-acetylcysteine, Treatment as Usual
- Drug · Other
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 51 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2023
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Acne
- Interventions
- Skin Nutraceutical Supplement, Placebo pill
- Dietary Supplement · Other
- Lead sponsor
- Nutraceutical Wellness Inc.
- Industry
- Eligibility
- 18 Years to 50 Years · Female only
- Enrollment
- 102 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- High Point, North Carolina
- Conditions
- Increase in Blood Levels of Nicotinamide Adenine Dinucleotide (NAD+)
- Interventions
- Oral supplement A, Oral supplement B, Oral supplement C, Oral supplement D, Oral Supplement D in combination with oral supplement C
- Dietary Supplement
- Lead sponsor
- Supplement Formulators, Inc.
- Industry
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Fort Lauderdale, Florida
- Conditions
- Multiple Sclerosis
- Interventions
- oral lipoic acid (LA), lipoic acid (LA) with fish oil and LA without fish oil, R lipoic acid
- Drug
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2008
- U.S. locations
- 1
- States / cities
- Portland, Oregon