- 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
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 1–24
of 42
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Kidney Stone
- Interventions
- Baking Soda, LithoLyte
- Dietary Supplement
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Kidney Stone
- Interventions
- Potassium citrate, Crystal light, Potassium citrate + crystal light
- Drug
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Calcium Phosphate Kidney Stones
- Interventions
- OHCit- standard dose, Potassium Citrate, Placebo, OHCit- low dose
- Dietary Supplement · Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 21 Years to 99 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Sleep
- Interventions
- Asutra's 'Dream the night away' nighttime lotion
- Other
- Lead sponsor
- Asutra
- Industry
- Eligibility
- 18 Years to 59 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Kidney Stone, Healthy
- Interventions
- Kidney stone formers, Control cohort
- Other
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Osteoporosis
- Interventions
- Metabolic / prescribed diet, KCit Load (40 meq), Anti-resorptive agents, Anabolic Agents
- Other · Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Foot Ulcer, Diabetic
- Interventions
- Wound Dressing
- Device
- Lead sponsor
- Solventum US LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 6
- States / cities
- Montgomery, Alabama • Castro Valley, California • Bay Pines, Florida + 3 more
- Conditions
- Long COVID-19 Syndrome
- Interventions
- Low carbohydrate diet intervention
- Dietary Supplement
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- 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
- Conditions
- Kidney Stones, Urolithiasis, Hypocitraturia, Nephrolithiasis
- Interventions
- Potassium Citrate, Sodium Bicarbonate
- Drug
- Lead sponsor
- University of California, Los Angeles
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 4
- States / cities
- Los Angeles, California • Sacramento, California • San Diego, California + 1 more
- Conditions
- Chronic Kidney Diseases, Bone Loss
- Interventions
- Potassium Citrate Extended Release Oral Tablet, Placebo, Potassium Citrate and Citric Acid Oral Solution
- Drug · Other
- Lead sponsor
- Albert Einstein College of Medicine
- Other
- Eligibility
- 5 Years to 100 Years
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 2
- States / cities
- The Bronx, New York • Pittsburgh, Pennsylvania
- Conditions
- Bowel Preparation
- Interventions
- PicoPrep, HalfLytely, bisacodyl
- Drug
- Lead sponsor
- Ferring Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 608 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010
- U.S. locations
- 9
- States / cities
- Huntsville, Alabama • Sherwood, Arkansas • Bristol, Connecticut + 6 more
- Conditions
- Hypertension
- Interventions
- KMgCit, Placebo
- Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2032
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Bowel Preparation
- Interventions
- PicoPrep, HalfLytely, bisacodyl
- Drug
- Lead sponsor
- Ferring Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 603 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010
- U.S. locations
- 11
- States / cities
- Clearwater, Florida • Hollywood, Florida • Inverness, Florida + 8 more
- Conditions
- Kidney Calculi
- Interventions
- Kroger low calorie orange juice beverage
- Dietary Supplement
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 2
- States / cities
- Indianapolis, Indiana
- Conditions
- Kidney Stones, Nephrolithiasis
- Interventions
- Empiric Therapy: Diet, Empiric Therapy: Drug, Selective Therapy: Diet, Selective Therapy: Drug
- Behavioral · Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 56 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Healthy
- Interventions
- Salt Tablets, Electrolyte Solution
- Dietary Supplement
- Lead sponsor
- National Aeronautics and Space Administration (NASA)
- Federal
- Eligibility
- 25 Years to 55 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Hypertension
- Interventions
- Potassium Magnesium Citrate (KMgCit), Potassium Chloride (KCl), Chlorthalidone
- Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 61 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2022
- U.S. locations
- 3
- States / cities
- Dallas, Texas
- Conditions
- Gut Health, Bloating, Irregular Bowel Movements, Gastrointestinal Symptoms
- Interventions
- Active Supplement, Placebo Comparator
- Dietary Supplement
- Lead sponsor
- Belli Welli Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Las Vegas, Nevada
- Conditions
- Anxiety, Stress, Memory Deficits, Cortisol Overproduction
- Interventions
- Heights Smart Supplement
- Dietary Supplement
- Lead sponsor
- Heights
- Industry
- Eligibility
- 21 Years to 70 Years
- Enrollment
- 34 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Acne
- Interventions
- EQ Exfoliating Cleanser, EQ Gel, EQ Moisturizer
- Other
- Lead sponsor
- Menning Labs
- Industry
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Patients Undergoing Screening or Surveillance Colonoscopy
- Interventions
- PEG+E, PEG+Asc, P+MC, sulfate
- Drug
- Lead sponsor
- Medical College of Wisconsin
- Other
- Eligibility
- 18 Years to 90 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Uric Acid Stones
- Interventions
- Potassium citrate, Sodium bicarbonate
- Drug
- Lead sponsor
- University of California, Irvine
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Orange, California