- 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
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 409–432
of 509
matching trials from the live ClinicalTrials.gov search.
- 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
- Cognitive Function, Memory, Brain Health
- Interventions
- Braini, Placebo
- Dietary Supplement
- Lead sponsor
- Vita Naturel, LLC
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 74 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Asheville, North Carolina
- Conditions
- Marijuana Use
- Interventions
- Brief Motivational Intervention (BMI), Substance-Free Activity Session (SFAS), Relaxation Session
- Behavioral
- Lead sponsor
- University of Memphis
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 133 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Memphis, Tennessee
- Conditions
- Obesity, Compensated Cirrhosis, Sarcopenia
- Interventions
- Continuous Energy Restriction (CER), Alternate Day Modified Fasting (ADMF), Group Health Education Sessions, Late Evening Snack, Physical activity, Self-monitoring, Remotely Supervised Exercise Sessions
- Behavioral
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Knee Osteoarthritis
- Interventions
- Diet, Exercise
- Other
- Lead sponsor
- Texas A&M University
- Other
- Eligibility
- 18 Years to 70 Years · Female only
- Enrollment
- 36 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2006
- U.S. locations
- 1
- States / cities
- College Station, Texas
- Conditions
- Lumbar Spinal Stenosis
- Interventions
- Essential amino acids, Alanine
- Dietary Supplement
- Lead sponsor
- University of California, Irvine
- Other
- Eligibility
- 18 Years to 80 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Orange, California
- Conditions
- Hair Thinning
- Interventions
- Xtressé Hair Growth Gummies
- Other
- Lead sponsor
- Restore Biologics Holdings, Inc. dba Xtressé
- Industry
- Eligibility
- 18 Years to 65 Years · Female only
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 4
- States / cities
- Maitland, Florida • Alpharetta, Georgia • Marriottsville, Maryland + 1 more
- 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
- Cognitive Performance, Age-Related Macular Degeneration, Bone Loss
- Interventions
- Active Comparator (Lutein, zeaxanthin, and fish oil supplement (LZF), Placebo Comparator
- Dietary Supplement
- Lead sponsor
- Texas A&M University
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- College Station, Texas
- Conditions
- Obesity
- Interventions
- g-Cath EZ™ Suture Anchor Delivery Catheter
- Device
- Lead sponsor
- USGI Medical
- Industry
- Eligibility
- 23 Years to 61 Years
- Enrollment
- 73 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 11
- States / cities
- Scottsdale, Arizona • Miami, Florida • Dalton, Georgia + 8 more
- Conditions
- Hot Flashes, Menopause, Vasomotor Symptoms
- Interventions
- Placebo, Omega-3, Yoga, Exercise, Usual Activity
- Dietary Supplement · Behavioral
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 40 Years to 62 Years · Female only
- Enrollment
- 355 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2012
- U.S. locations
- 3
- States / cities
- Oakland, California • Indianapolis, Indiana • Seattle, Washington
- Conditions
- Esophageal Cancer, Esophageal Carcinoma
- Interventions
- Exercise and Nutrition, Usual Care Group
- Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- 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
- Breast Cancer, Breast Cancer Female, Muscle Weakness
- Interventions
- Creatine
- Dietary Supplement
- Lead sponsor
- The University of Texas Medical Branch, Galveston
- Other
- Eligibility
- 18 Years to 75 Years · Female only
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Galveston, Texas
- Conditions
- Lactose Intolerance
- Interventions
- Lactobacillus acidophilus MPH734, Placebo
- Dietary Supplement
- Lead sponsor
- Lemuel W. Taylor IV
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Belton, Texas
- Conditions
- Elderly
- Interventions
- Fluid Supplement, Solid Supplement
- Dietary Supplement
- Lead sponsor
- Purdue University
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- West Lafayette, Indiana
- Conditions
- Healthy Active Females
- Interventions
- Beta-hydroxy beta-methylbutyrate, Resistance Training, Protein Supplementation, Time-Restricted Feeding
- Dietary Supplement · Other · Behavioral
- Lead sponsor
- Texas Tech University
- Other
- Eligibility
- 18 Years to 30 Years · Female only
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Lubbock, Texas
- Conditions
- Alcohol Use and Intimate Partner Violence
- Interventions
- Motivational Enhancement Therapy, Alcohol Education Control, Treatment as Usual, Strength at Home
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 3
- States / cities
- Boston, Massachusetts • Ann Arbor, Michigan • Minneapolis, Minnesota
- Conditions
- Osteoporotic Fractures, Osteoporosis, Postmenopausal
- Interventions
- Zoledronic acid, vitamin D, calcium, Saline
- Drug · Dietary Supplement · Other
- Lead sponsor
- Susan L. Greenspan
- Other
- Eligibility
- 65 Years and older · Female only
- Enrollment
- 310 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2022
- U.S. locations
- 1
- States / cities
- New Kensington, Pennsylvania
- Conditions
- Lumbar Spine Injury, Spinal Fusion, Frailty, Prehabilitation, Nutritional Supplementation, Functional Outcome
- Interventions
- Multimodal Prehabilitation, Standard Pre-Surgical Clinical Care
- Other
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Activity-Related Knee Discomfort, Joint Discomfort, Functional Joint Pain, Functional Knee Pain, Knee Acute and Chronic Pain
- Interventions
- NT-II™ (240 mg), NT-II™ 480 mg, Glucosamine/Chondroitin
- Dietary Supplement
- Lead sponsor
- Hofseth Biocare ASA
- Industry
- Eligibility
- 20 Years to 65 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Infant, Newborn, Diseases, Other Preterm Infants, Infant, Small for Gestational Age, Premature Birth, Bronchopulmonary Dysplasia, Retinopathy of Prematurity
- Interventions
- Surfactant, Continuous Positive Airway Pressure (CPAP), Supplemental oxygen with target saturation of 85 to 89%, Supplemental oxygen with target saturation of 91 to 95%
- Drug · Device
- Lead sponsor
- NICHD Neonatal Research Network
- Network
- Eligibility
- 24 Weeks to 27 Weeks
- Enrollment
- 1,316 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2016
- U.S. locations
- 22
- States / cities
- Birmingham, Alabama • Palo Alto, California • San Diego, California + 18 more
- Conditions
- Malnutrition, ESRD
- Interventions
- Nutritional Supplement ProStat 64 twice a day, Placebo supplement
- Dietary Supplement
- Lead sponsor
- Fresenius Medical Care North America
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2008
- U.S. locations
- 6
- States / cities
- Wichita, Kansas • Springfield, Massachusetts • Columbus, Mississippi + 3 more