- Conditions
- Aging, Sarcopenia
- Interventions
- placebo, nitrate
- Dietary Supplement
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 65 Years to 79 Years
- Enrollment
- 47 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
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 89
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Aging
- Interventions
- Super Beets, Super Beets Placebo
- Dietary Supplement
- Lead sponsor
- Darren P Casey
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Disordered Eating Behaviors
- Interventions
- The BEET Diabetes Program, Cognitive Behavioral Therapy Guided Self-Help
- Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 2
- States / cities
- Aurora, Colorado • Denver, Colorado
- Conditions
- Primary Ciliary Dyskinesia
- Interventions
- Beet-it Juice
- Dietary Supplement
- Lead sponsor
- The University of Texas Health Science Center, Houston
- Other
- Eligibility
- 4 Years to 99 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2024
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Gastrointestinal Symptoms
- Interventions
- Prog: Purify-2
- Other
- Lead sponsor
- Nature's Sunshine Products, Inc.
- Industry
- Eligibility
- 18 Years to 69 Years
- Enrollment
- 38 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- Lehi, Utah
- Conditions
- Healthy
- Interventions
- concentrated beet root juice, Placebo beet root juice
- Drug
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 18 Years to 34 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- Heart Failure With Normal Ejection Fraction
- Interventions
- Nitrate rich beetroot juice, Nitrate depleted beetroot juice
- Dietary Supplement
- Lead sponsor
- Corporal Michael J. Crescenz VA Medical Center
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Alcohol Abuse, Alcohol Dependence, Heavy Drinking Days
- Interventions
- Kudzu extract, Placebo, Medical Management
- Drug · Behavioral
- Lead sponsor
- Mclean Hospital
- Other
- Eligibility
- 21 Years to 60 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2014
- U.S. locations
- 1
- States / cities
- Belmont, Massachusetts
- Conditions
- Aging
- Interventions
- Beetroot Juice, Placebo Beetroot Juice
- Dietary Supplement · Other
- Lead sponsor
- Marquette University
- Other
- Eligibility
- 60 Years to 90 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Milwaukee, Wisconsin
- Conditions
- Obstructive Sleep Apnea
- Interventions
- Pre-beetroot juice supplementation, Post-beetroot juice supplementation
- Dietary Supplement
- Lead sponsor
- University of Iowa
- Other
- Eligibility
- 30 Years to 70 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Vasodilation, Blood Pressure, Active Hyperemia, Aging
- Interventions
- Super Beets, Beetroot powder
- Dietary Supplement
- Lead sponsor
- University of Iowa
- Other
- Eligibility
- 60 Years to 80 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Postmenopausal Women
- Interventions
- nitrate rich beetroot juice, nitrate depleted beetroot juice
- Drug
- Lead sponsor
- Penn State University
- Other
- Eligibility
- Up to 70 Years · Female only
- Enrollment
- 37 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2023
- U.S. locations
- 1
- States / cities
- University Park, Pennsylvania
- Conditions
- Obesity, Diabetes Mellitus, Type 2, Appetitive Behavior
- Interventions
- Isomaltooligosaccharides (IMOs), Xtend® sucromalt, Combination of IMOs and Xtend® sucromalt, Raw corn starch, Maltodextrin
- Other
- Lead sponsor
- Purdue University
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015
- U.S. locations
- 1
- States / cities
- West Lafayette, Indiana
- Conditions
- Coronary Artery Disease
- Interventions
- Nitrate rich beetroot juice, Nitrate depleted beetroot juice
- Dietary Supplement
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 60 Years to 85 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Metabolic Syndrome
- Interventions
- Beetroot Juice - Active, beetroot juice - Placebo
- Drug
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 55 Years to 75 Years
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- University Park, Pennsylvania
- Conditions
- Heart Failure
- Interventions
- beet juice concentrate, placebo
- Drug · Other
- Lead sponsor
- Jason Allen, Ph.D.
- Other
- Eligibility
- 55 Years to 90 Years
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Hypertension
- Interventions
- NEO40 Daily
- Dietary Supplement
- Lead sponsor
- Hypertension Institute, Nashville
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 42 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Long COVID, Cardiorespiratory Fitness
- Interventions
- 140 ml per day of Beet-It nitrate beverage (James White Drinks Ltd., Ipswich, UK), 210 ml of nitrate-depleted placebo
- Dietary Supplement
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Peripheral Arterial Disease, Type II Diabetes Mellitus
- Interventions
- Beetroot Juice (Beet-It Stamina Shot) and Exercise Training, Placebo Comparator Beverage (Beet-It Stamina Shot) & Exercise Training
- Drug · Other
- Lead sponsor
- Duke University
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Cardiovascular Diseases in Old Age
- Interventions
- BRJ Nitrate, BRJ Placebo
- Dietary Supplement
- Lead sponsor
- Wake Forest University
- Other
- Eligibility
- 40 Years to 80 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2019
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Peripheral Arterial Disease, Aging, Peripheral Vascular Diseases, Walking, Difficulty
- Interventions
- Supervised Treadmill Exercise, Home-Based Exercise, Nitrate-rich beetroot Juice
- Behavioral · Dietary Supplement
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 210 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2029
- U.S. locations
- 3
- States / cities
- Chicago, Illinois • Minneapolis, Minnesota
- Conditions
- Hypertension, Elevated Blood Pressure
- Interventions
- Vascanox® HP
- Dietary Supplement
- Lead sponsor
- Calroy Health Sciences
- Industry
- Eligibility
- 25 Years to 80 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Mucositis
- Interventions
- Beetroot, Placebo
- Drug · Other
- Lead sponsor
- David Travis Thomas
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2018
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Inflammatory Response, Metabolic Disturbance, Immune Suppression
- Interventions
- Beet, Placebo
- Dietary Supplement
- Lead sponsor
- Appalachian State University
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Kannapolis, North Carolina