- Conditions
- Hydration
- Interventions
- Nuun Sport Drink, Control
- Dietary Supplement
- Lead sponsor
- University of Memphis
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Memphis, Tennessee
Search Results
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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.
Local D1 index available.
- Conditions
- Osteopenia, Osteoporosis
- Interventions
- Soy isoflavones, Extract tablets
- Dietary Supplement
- Lead sponsor
- Iowa State University
- Other
- Eligibility
- 45 Years to 65 Years · Female only
- Enrollment
- 224 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2003
- U.S. locations
- 2
- States / cities
- Davis, California • Ames, Iowa
- Conditions
- Obstructive Defecation Syndrome, Postoperative Constipation
- Interventions
- Senna, Polyethylene glycol 3350
- Drug
- Lead sponsor
- St. Joseph's Health, New York
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 254 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Syracuse, New York
- Conditions
- Alcohol Use Disorder
- Interventions
- Generally Recognized as Safe - Sulforaphane, Placebo
- Dietary Supplement
- Lead sponsor
- Louisiana State University Health Sciences Center in New Orleans
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- New Orleans, Louisiana
- Conditions
- Normal Tension Glaucoma
- Interventions
- Gingko Baloba, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Robert Ritch, MD, LLC.
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Glucose Intolerance
- Interventions
- Active, Placebo
- Dietary Supplement
- Lead sponsor
- The Center for Applied Health Sciences, LLC
- Industry
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 26 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Canfield, Ohio
- Conditions
- Parkinson Disease, Idiopathic Parkinson Disease
- Interventions
- Intravenous and Oral n-acetyl cysteine, Control group, Oral Supplements: Baicalin, Ganoderma, Omega 3 and Curcumin
- Dietary Supplement · Other
- Lead sponsor
- Thomas Jefferson University
- Other
- Eligibility
- 30 Years to 80 Years
- Enrollment
- 51 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2022
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Primary Insomnia, Chronic Insomnia
- Interventions
- Chamomile High Grade Extract, Placebo Tablet
- Dietary Supplement · Drug
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Ulcerative Colitis
- Interventions
- HMPL-004 1800 mg/day, Placebo, HMPL-004 2400 mg/day
- Drug
- Lead sponsor
- Hutchison Medipharma Limited
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 201 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Agawam, Massachusetts
- Conditions
- Common Cold
- Interventions
- Echinacea, Blinded placebo
- Dietary Supplement · Other
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 12 Years and older
- Enrollment
- 719 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2013
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Smoking, Nicotine Dependence
- Interventions
- Placebo, St. John's Wort-900 mg/day, St. John's Wort-1800mg/day
- Drug
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 118 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2008
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Hydration
- Interventions
- Nuun Instant, Water, Nuun Electrolyte
- Dietary Supplement · Other
- Lead sponsor
- University of Memphis
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Memphis, Tennessee
- Conditions
- Ductal Carcinoma in Situ
- Interventions
- Black cohosh
- Dietary Supplement
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 90 Years · Female only
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2016
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Colonoscopy Preparation
- Interventions
- polyethylene glycol, senna
- Drug
- Lead sponsor
- Children's Hospital of Philadelphia
- Other
- Eligibility
- 6 Years to 21 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Traumatic Brain Injury
- Interventions
- Multivitamin Supplement intervention
- Dietary Supplement
- Lead sponsor
- Amen Clinics, Inc.
- Industry
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Newport Beach, California
- Conditions
- Blood Pressure, Endothelial Dysfunction
- Interventions
- Plant based bioequivalent Nitrate supplementation, Placebo
- Dietary Supplement
- Lead sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
- Other
- Eligibility
- 40 Years to 75 Years
- Enrollment
- 67 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Torrance, California
- Conditions
- Upper Respiratory Tract Infections, Mental Stress
- Interventions
- Treatment, Placebo
- Dietary Supplement · Other
- Lead sponsor
- USANA Health Sciences
- Industry
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Park City, Utah
- Conditions
- Polycystic Ovary Syndrome
- Interventions
- Oral Cinnamon Extract, Placebo
- Drug
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 23 Years to 47 Years · Female only
- Enrollment
- 1 participant
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2006
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Dietary Supplement
- Interventions
- Dietary Supplement: Sprinkled Format REDUCOSE., Reference control, Active comparator
- Dietary Supplement · Other
- Lead sponsor
- Société des Produits Nestlé (SPN)
- Industry
- Eligibility
- 19 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Tustin, California
- Conditions
- Nausea, Vomiting
- Interventions
- Ginger, Placebo Oral Tablet
- Drug
- Lead sponsor
- Joel Yarmush
- Other
- Eligibility
- 20 Years to 49 Years · Female only
- Enrollment
- 239 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Brooklyn, New York
- Conditions
- Allergic Rhinitis Due to Grass Pollens
- Interventions
- 300 IR, Placebo
- Drug
- Lead sponsor
- Stallergenes Greer
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 473 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 19
- States / cities
- Normal, Illinois • Lexington, Kentucky • Owensboro, Kentucky + 16 more
- Conditions
- Rhinitis,Allergic
- Interventions
- Broccoli Sprout Extract, fluticasone nasal, broccoli sprout extract placebo, normal saline nasal spray
- Dietary Supplement · Drug
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 47 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- West Los Angeles, California
- Conditions
- Healthy
- Interventions
- Investigational, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Hong Kong Prospect Group Co. Limited
- Industry
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Fort Lauderdale, Florida
- Conditions
- Healthy
- Interventions
- LabClasp
- Device
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota