- Conditions
- Alzheimer's Disease
- Interventions
- Vitamin E, Vitamin C, and Alpha-lipoic Acid, Coenzyme Q, Placebo capsules, Placebo wafers
- Drug
- Lead sponsor
- National Institute on Aging (NIA)
- NIH
- Eligibility
- 60 Years to 85 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2007
- U.S. locations
- 13
- States / cities
- Tucson, Arizona • Irvine, California • La Jolla, California + 10 more
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 289–312
of 368
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Pharmacokinetics
- Interventions
- Liposomal vitamin C, 1 gram, Liposomal vitamin C, 2 grams, Liposomal vitamin C, 5 grams, Placebo
- Dietary Supplement
- Lead sponsor
- Natural Immune Systems Inc
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Klamath Falls, Oregon
- Conditions
- Burns
- Interventions
- Intravenous Vitamin C, Vitamin C
- Drug
- Lead sponsor
- United States Army Institute of Surgical Research
- Federal
- Eligibility
- 18 Years to 72 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- Fort Sam Houston, Texas
- Conditions
- Prostatic Neoplasms
- Interventions
- GM-CSF, Ketoconazole, Mitoxantrone
- Drug
- Lead sponsor
- The Methodist Hospital Research Institute
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Consumer Behavior, Consumer Preference
- Interventions
- front-of-package modification
- Behavioral
- Lead sponsor
- Harvard School of Public Health (HSPH)
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 5,028 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Hyperpigmentation, Photodamaged Skin, Wrinkle, Fine Lines
- Interventions
- Gentle Cleansing Lotion, Revision Skincare
- Other
- Lead sponsor
- Revision Skincare
- Industry
- Eligibility
- 35 Years to 60 Years · Female only
- Enrollment
- 33 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 3
- States / cities
- Solana Beach, California • Greenwood Village, Colorado • Nashville, Tennessee
- Conditions
- Safety
- Interventions
- Ascorbate-Meglumine
- Drug
- Lead sponsor
- LadeRx LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Acute Lung Injury, Sepsis
- Interventions
- Ascorbic Acid, Placebo: 5% Dextrose in water
- Drug
- Lead sponsor
- Virginia Commonwealth University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 170 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2018
- U.S. locations
- 5
- States / cities
- Atlanta, Georgia • Lexington, Kentucky • Cleveland, Ohio + 2 more
- Conditions
- Critical Illness, Sepsis, Multiple Organ Failure
- Interventions
- Glutamine, Antioxidants, Glutamine + Antioxidants, Placebo
- Other
- Lead sponsor
- Daren K. Heyland
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,223 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2012
- U.S. locations
- 5
- States / cities
- Aurora, Colorado • Louisville, Kentucky • Dayton, Ohio + 2 more
- Conditions
- Glutathione-cyclodextrin Complex Absorption
- Interventions
- Glutaryl Solution, Placebo Solution
- Dietary Supplement
- Lead sponsor
- Western University of Health Sciences
- Other
- Eligibility
- 21 Years to 65 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Pomona, California
- Conditions
- Hyperpigmentation, Dark Spots
- Interventions
- Cosmetic dark spot corrector serum
- Other
- Lead sponsor
- Revision Skincare
- Industry
- Eligibility
- 25 Years to 65 Years · Female only
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Richardson, Texas
- Conditions
- Atrial Fibrillation, Atrial Flutter
- Interventions
- beta blockers, amiodarone, ascorbic acid
- Drug
- Lead sponsor
- MaineHealth
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 304 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Portland, Maine
- Conditions
- Skin Health, Skin Aging of Face and Hands, Healthy, Ecchymosis
- Interventions
- Cyruta Plus: A Whole-Food Based Vitamin C supplement containing organic buckwheat (aerial parts) juice powder, organic buckwheat flour, bovine adrenal Cytosol™ extract, oat flour, honey, ascorbic acid, Low Dose Vitamin C, High Dose Vitamin C
- Dietary Supplement
- Lead sponsor
- Standard Process Inc.
- Industry
- Eligibility
- 55 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Kannapolis, North Carolina
- Conditions
- Lipid Metabolism Disorders
- Interventions
- High fat liquid shake
- Dietary Supplement
- Lead sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
- NIH
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 48 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Open Posterior Thoracolumbar Spinal Fusion Procedure
- Interventions
- Tranexamic Acid Injectable Product (1000 mg intravenous bolus), Vitamin C 250 MG Oral Tablet, Tranexamic Acid 650Mg Tablet
- Drug
- Lead sponsor
- Rush University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 604 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- 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
- Metastatic Pancreatic Cancer
- Interventions
- Gemcitabine and Erlotinib, Intravenous Vitamin C
- Drug · Dietary Supplement
- Lead sponsor
- Sidney Kimmel Comprehensive Cancer Center at Thomas Jefferson University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Glioblastoma, GBM, Glioblastoma Multiforme
- Interventions
- Ascorbate, Temozolomide, Radiation therapy
- Drug · Radiation
- Lead sponsor
- Joseph J. Cullen, MD, FACS
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2019
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Malignant Glioma
- Interventions
- Bevacizumab, Temozolomide, Vitamin C
- Drug · Dietary Supplement
- Lead sponsor
- Vanderbilt-Ingram Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2022
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Dietary Supplements
- Interventions
- Emergen-C Core Super Orange Powder, Placebo
- Dietary Supplement
- Lead sponsor
- HALEON
- Industry
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 299 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Glioblastoma, Glioblastoma Multiforme
- Interventions
- Ferumoxytol injection, Pharmacological ascorbate, External beam radiation therapy, Temozolomide
- Drug · Radiation
- Lead sponsor
- Bryan Allen
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Anemia, Arthritis, Total Knee Arthroplasty, Total Hip Arthroplasty
- Interventions
- Conventional Oral TXA (Tranexamic Acid), Multi-Dose Oral TXA (Tranexamic Acid)
- Drug
- Lead sponsor
- Rush University Medical Center
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- 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
- Conditions
- Multiple Myeloma and Plasma Cell Neoplasm
- Interventions
- ascorbic acid, bortezomib, melphalan
- Dietary Supplement · Drug
- Lead sponsor
- Oncotherapeutics
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 35 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2005
- U.S. locations
- 8
- States / cities
- Fresno, California • Orange, California • West Hollywood, California + 5 more