- Conditions
- Sensorineural Hearing Loss, Tinnitus, SNHL, Inner Ear Hearing Loss
- Interventions
- ACEMg
- Dietary Supplement
- Lead sponsor
- Keep Hearing, Inc.
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 64 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Vitamin Deficiency
- Interventions
- EZPAK, Placebo
- Dietary Supplement
- Lead sponsor
- Optimal Health Research
- Other
- Eligibility
- 26 Years to 75 Years
- Enrollment
- 275 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Alzheimer's Disease
- Interventions
- Nicotinamide, Enduramide placebo
- Drug
- Lead sponsor
- University of California, Irvine
- Other
- Eligibility
- 50 Years to 95 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2014
- U.S. locations
- 1
- States / cities
- Irvine, California
- Conditions
- Post-Lyme Disease Syndrome (PLDS)
- Interventions
- RLP, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Optimal Health Research
- Other
- Eligibility
- 12 Years to 75 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Prostate Cancer
- Interventions
- N-111, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Optimal Health Research
- Other
- Eligibility
- 40 Years to 80 Years · Male only
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Cognitive Performance, Memory, Mood, Anxiety
- Interventions
- Muscadine Wine Polyphenol, Placebo
- Other
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 50 Years to 65 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Type 2 Diabetes
- Interventions
- L-Citrulline, Placebo
- Dietary Supplement · Other
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 14 Years to 40 Years · Female only
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Stress
- Interventions
- ashwagandha root, ashwagandha root and leaf, placebo
- Dietary Supplement · Other
- Lead sponsor
- Nutraceuticals Research Institute
- Other
- Eligibility
- 30 Years to 59 Years · Female only
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Huntsville, Alabama
- Conditions
- Hair Thinning
- Interventions
- Nutrafol Supplement Capsules, Placebo Capsules
- Dietary Supplement · Other
- Lead sponsor
- Ablon Skin Institute Research Center
- Other
- Eligibility
- 40 Years to 65 Years · Female only
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Manhattan Beach, California
- Conditions
- Mild Cognitive Impairment
- Interventions
- Memory XL, placebo
- Drug
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 55 Years to 85 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 2
- States / cities
- Oklahoma City, Oklahoma
- Conditions
- Chronic Fatigue Syndrome
- Interventions
- Nutraceuticals
- Drug
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 20 Years to 70 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- New York, New York
- 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
- Glaucoma, Glaucoma Eye, Glaucoma, Open-Angle
- Interventions
- Lumega-Z, Dorzolamide Hcl 2% Oph Soln, Placebo
- Dietary Supplement · Drug · Other
- Lead sponsor
- University of the Incarnate Word
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- San Antonio, Texas
- Conditions
- Alzheimer's Disease
- Interventions
- Meganatural-Az Grapeseed Extract, Placebo
- Drug
- Lead sponsor
- Hillel Grossman
- Other
- Eligibility
- Not listed
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Hair Thinning
- Interventions
- Dietary Supplement, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Nutraceutical Wellness Inc.
- Industry
- Eligibility
- 40 Years to 65 Years · Male only
- Enrollment
- 155 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 3
- States / cities
- Phoenix, Arizona • Elizabeth, New Jersey • Richardson, Texas
- Conditions
- Gastrointestinal Symptoms
- Interventions
- GlutenShield, Placebo
- Dietary Supplement · Other
- Lead sponsor
- East Tennessee State University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- Johnson City, Tennessee
- Conditions
- Aging
- Interventions
- NT-020, Placebo
- Drug · Dietary Supplement
- Lead sponsor
- University of South Florida
- Other
- Eligibility
- 65 Years to 85 Years
- Enrollment
- 139 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2013
- U.S. locations
- 1
- States / cities
- Tampa, Florida
- Conditions
- Urinary Tract Infections
- Interventions
- D-Mannose
- Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 20 Years and older · Female only
- Enrollment
- 61 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Hair Loss, Hair Thinning
- Interventions
- Oral Nutraceutical Supplement, Placebo
- Dietary Supplement
- Lead sponsor
- DeNova Research
- Other
- Eligibility
- 21 Years to 45 Years · Male only
- Enrollment
- 74 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Diabetes
- Interventions
- Nutralin
- Dietary Supplement
- Lead sponsor
- Avera McKennan Hospital & University Health Center
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011
- U.S. locations
- 1
- States / cities
- Sioux Falls, South Dakota
- Conditions
- Digestive, Gastrointestinal Health
- Interventions
- Enzyme Cocktail A, Enzyme Cocktail B, Placebo A, Placebo B
- Dietary Supplement
- Lead sponsor
- The Archer-Daniels-Midland Company
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Denton, Texas
- Conditions
- Chronic Fatigue Syndrome
- Interventions
- Nutraceutical supplements, Placebo
- Drug
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 25 Years to 55 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Fatigue
- Interventions
- ATP-Fuel, ATP-II
- Dietary Supplement
- Lead sponsor
- Natural Immune Systems Inc
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Klamath Falls, Oregon
- Conditions
- Hair Thinning
- Interventions
- Nutrafol® Men Hair Growth Nutraceutical, Placebo Supplement
- Dietary Supplement · Other
- Lead sponsor
- Nutraceutical Wellness Inc.
- Industry
- Eligibility
- 21 Years to 55 Years · Male only
- Enrollment
- 112 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 2
- States / cities
- Manhattan Beach, California • San Diego, California