- Conditions
- Endothelial Dysfunction
- Interventions
- Dietary nitrate in the form of beetroot juice for all participnats, Nature Made vitamin c 1000 mg, Placebo
- Dietary Supplement
- Lead sponsor
- David Travis Thomas
- Other
- Eligibility
- 50 Years to 70 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 2
- States / cities
- Lexington, Kentucky
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 145–168
of 509
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Pediatric Obesity
- Interventions
- Lifestyle intervention and carotenoid supplements, Lifestyle intervention and placebo
- Other
- Lead sponsor
- Nemours Children's Clinic
- Other
- Eligibility
- 8 Years to 11 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Jacksonville, Florida
- Conditions
- Weight Gain, Resistance Training, Overeating
- Interventions
- High-calorie mass gainer supplement, Resistance Training
- Dietary Supplement · Other
- Lead sponsor
- Texas Tech University
- Other
- Eligibility
- 18 Years to 40 Years · Male only
- Enrollment
- 32 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019
- U.S. locations
- 1
- States / cities
- Lubbock, Texas
- Conditions
- Aging, Alcohol Drinking
- Interventions
- Visbiome, Motivational Interviewing, Placebo
- Dietary Supplement · Behavioral · Other
- Lead sponsor
- University of Miami
- Other
- Eligibility
- 65 Years to 84 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Miami, Florida
- Conditions
- Airway Disease
- Interventions
- Beetroot Juice Group
- Dietary Supplement
- Lead sponsor
- Southern Methodist University
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 76 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Dallas, Texas
- Conditions
- Healthy
- Interventions
- Placebo, Nitrate supplement with caffeine
- Dietary Supplement
- Lead sponsor
- University of Texas at Austin
- Other
- Eligibility
- 21 Years to 49 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Austin, Texas
- Conditions
- Alcohol Use Disorder, Alcohol-associated Liver Disease
- Interventions
- : Placebo for Probiotic, Lactobacillus Rhamnosus GG
- Drug · Dietary Supplement
- Lead sponsor
- University of Louisville
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Louisville, Kentucky
- Conditions
- Muscle Weakness, ICU-acquired Weakness
- Interventions
- HMB protein supplement (3g), Nutritional Supplement
- Dietary Supplement
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 65 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Anaemia, Aspergillosis, Allergic Bronchopulmonary
- Interventions
- Daprodustat, rhEPO, Placebo, Iron therapy
- Drug
- Lead sponsor
- GlaxoSmithKline
- Industry
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 2,964 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2020
- U.S. locations
- 126
- States / cities
- Huntsville, Alabama • Pine Bluff, Arkansas • Anaheim, California + 103 more
- Conditions
- Sleep Apnea, Spinal Cord Injury
- Interventions
- Acute episodic hypoxia, Supplemental oxygen, Trazodone, Placebo, Sham
- Procedure · Drug
- Lead sponsor
- John D. Dingell VA Medical Center
- Federal
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2027
- U.S. locations
- 1
- States / cities
- Detroit, Michigan
- Conditions
- Mucus Clearance, Respiratory Symptoms, Breathlessness, Chest Mucus Accumulation, Low Energy Levels
- Interventions
- BetterLungs, Placebo
- Dietary Supplement
- Lead sponsor
- The Better Brand Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Las Vegas, Nevada
- Conditions
- Frailty
- Interventions
- Multicomponent (Exercise + Protein Supplementation)
- Other
- Lead sponsor
- Hebrew SeniorLife
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Situational Anxiety
- Interventions
- Botanical extract for anxiety, Placebo capsule
- Dietary Supplement
- Lead sponsor
- PLT Health Solutions
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 250 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- San Francisco, 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
- Heart Failure, Diastolic
- Interventions
- Exercise, Essential Amino Acids, Placebo
- Other · Dietary Supplement
- Lead sponsor
- Arizona State University
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 2
- States / cities
- Phoenix, Arizona • Scottsdale, Arizona
- Conditions
- Small Intestinal Bacterial Overgrowth
- Interventions
- Novel Supplement Based Therapy
- Dietary Supplement
- Lead sponsor
- Atrium Innovations
- Industry
- Eligibility
- 19 Years to 84 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Oxford, Ohio
- Conditions
- Anaemia
- Interventions
- Daprodustat, Darbepoetin alfa, Placebo, Iron Therapy
- Drug
- Lead sponsor
- GlaxoSmithKline
- Industry
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 3,872 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2021
- U.S. locations
- 161
- States / cities
- Andalusia, Alabama • Birmingham, Alabama • Huntsville, Alabama + 128 more
- 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
- Conditions
- Obese Individuals, Central Adiposity
- Interventions
- Beetroot Juice - Active + Exercise, Beetroot juice placebo + Exercise, Beetroot Juice - Active + No exercise, Beetroot juice placebo+ No exercise
- Dietary Supplement
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- Endometriosis
- Interventions
- Plant-based Intervention Group
- Behavioral
- Lead sponsor
- Physicians Committee for Responsible Medicine
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2029
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Obesity
- Interventions
- Calcium supplement, Placebo
- Drug
- Lead sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 540 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2007
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Shock, Septic
- Interventions
- Lactated Ringer, Normal saline
- Drug
- Lead sponsor
- Children's Hospital of Philadelphia
- Other
- Eligibility
- 6 Months to 17 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Insulin Resistance, Mild Cognitive Impairment, Cognitive Decline, Neurodegenerative Disorders
- Interventions
- Sabroxy®, Placebo
- Dietary Supplement · Other
- Lead sponsor
- SF Research Institute, Inc.
- Network
- Eligibility
- 40 Years to 80 Years
- Enrollment
- 140 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Menopause
- Interventions
- ERr 731 - Micro-coated, ERr 731 - Enteric coated
- Dietary Supplement
- Lead sponsor
- Metagenics, Inc.
- Industry
- Eligibility
- 35 Years to 64 Years · Female only
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Gig Harbor, Washington