- Conditions
- Alzheimer's Disease
- Interventions
- Folate, Vitamin B6, Vitamin B12
- Drug
- Lead sponsor
- National Institute on Aging (NIA)
- NIH
- Eligibility
- 55 Years and older
- Enrollment
- 340 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2007
- U.S. locations
- 38
- States / cities
- Birmingham, Alabama • Scottsdale, Arizona • Sun City, Arizona + 29 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.
All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–24
of 140
matching trials from the live ClinicalTrials.gov search.
- 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
- Lymphoma
- Interventions
- Lenalidomide, Vorinostat, Gemcitabine, Busulfan, Melphalan, Rituximab, Dexamethasone, Caphosol, Glutamine, Pyridoxine, Enoxaparin, Stem Cell Transplant, Palifermin
- Drug · Procedure
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 15 Years to 65 Years
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Vitamin B6 Deficiency
- Interventions
- Arm 1 glycine and leucine, Arm 2 Intervention of Serine and methionine infusion
- Dietary Supplement
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 20 Years to 40 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Maternal and Child Health Outcomes
- Interventions
- Vitamin A alone, Multivitamins excluding vitamin A, multivitamins including vitamin A, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Harvard School of Public Health (HSPH)
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 771 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2007
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Coronary Artery Bypass Graft Surgery, Myocardial Ischemia, Reperfusion Injury, Myocardial Revascularization
- Interventions
- (MC-1) Pyridoxal-5'-phosphate
- Drug
- Lead sponsor
- Medicure
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 900 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2005
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Poor Energy Levels, Poor Metabolism, Difficulty With Weight Management, Bloating
- Interventions
- Love Wellness Energize
- Dietary Supplement
- Lead sponsor
- Love Wellness
- Industry
- Eligibility
- 25 Years to 45 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Las Vegas, Nevada
- Conditions
- Breast Cancer, Drug/Agent Toxicity by Tissue/Organ, Endometrial Cancer, Fallopian Tube Cancer, Ovarian Cancer, Peritoneal Cavity Cancer
- Interventions
- pyridoxine hydrochloride, Placebo, doxorubicin HCL liposome
- Dietary Supplement · Drug
- Lead sponsor
- Case Comprehensive Cancer Center
- Other
- Eligibility
- Female only
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2011
- U.S. locations
- 8
- States / cities
- Cleveland, Ohio
- Conditions
- Bariatric Surgery Candidate, Vitamin Deficiency, Mineral Deficiency
- Interventions
- Patch MD MultiVitamin Plus patch
- Dietary Supplement
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 99 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2021
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Stroke, Cerebral Infarction, Myocardial Infarction
- Interventions
- pyridoxine, cyanocobalamin, folic acid multivitamin
- Drug
- Lead sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
- NIH
- Eligibility
- 35 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1996 – 2004
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- Conditions
- Chronic Pain
- Interventions
- Inflammation Support Formula, Nerve Health Formula, Redox Support Formula
- Dietary Supplement
- Lead sponsor
- Ethos Research & Development
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Newport, Kentucky
- Conditions
- Inflammatory Bowel Disease, Crohn's Disease, Ulcerative Colitis
- Interventions
- ergocalciferol, Cholecalciferol
- Dietary Supplement
- Lead sponsor
- Boston Children's Hospital
- Other
- Eligibility
- 5 Years to 21 Years
- Enrollment
- 134 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Bipolar I Disorder, Depression, Anxiety, Stress
- Interventions
- Magnesium vitamin B6, Placebo
- Drug
- Lead sponsor
- Mclean Hospital
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Belmont, Massachusetts
- Conditions
- HIV Infections, Tuberculosis
- Interventions
- Isoniazid, Pyrazinamide, Pyridoxine hydrochloride, Rifampin
- Drug
- Lead sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
- NIH
- Eligibility
- 13 Years and older
- Enrollment
- 2,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Ends 1999
- U.S. locations
- 75
- States / cities
- Birmingham, Alabama • Los Angeles, California • Oakland, California + 39 more
- Conditions
- Lung Cancer
- Interventions
- Bevacizumab, Pemetrexed, Radiotherapy, Folic Acid, vitamin B12, carboplatin
- Drug · Procedure · Other
- Lead sponsor
- SCRI Development Innovations, LLC
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2009
- U.S. locations
- 7
- States / cities
- Gainesville, Florida • Lakeland, Florida • Marietta, Georgia + 4 more
- Conditions
- Vitamin A Status
- Interventions
- b-carotene, retinyl palmitate, placebo
- Dietary Supplement
- Lead sponsor
- University of California, Davis
- Other
- Eligibility
- 18 Years to 35 Years · Female only
- Enrollment
- 85 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013
- U.S. locations
- 1
- States / cities
- Davis, California
- Conditions
- End Stage Renal Disease, Hyperhomocysteinemia
- Interventions
- cyanocobalamin, folic acid, pyridoxine
- Drug
- Lead sponsor
- Georgetown University
- Other
- Eligibility
- 21 Years to 89 Years
- Enrollment
- 84 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1999 – 2000
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Type 2 Diabetic Peripheral Neuropathy (DPN)
- Interventions
- Metanx (a medical food), Metanx placebo
- Other
- Lead sponsor
- Pamlab, Inc.
- Industry
- Eligibility
- 25 Years to 80 Years
- Enrollment
- 214 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 6
- States / cities
- Birmingham, Alabama • New Orleans, Louisiana • Omaha, Nebraska + 3 more
- Conditions
- Accelerated Phase Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Anatomic Stage IV Breast Cancer AJCC v8, Anemia, Ann Arbor Stage III Hodgkin Lymphoma, Ann Arbor Stage III Non-Hodgkin Lymphoma, Ann Arbor Stage IV Hodgkin Lymphoma, Ann Arbor Stage IV Non-Hodgkin Lymphoma, Atypical Chronic Myeloid Leukemia, BCR-ABL1 Negative, Blast Phase Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Castration-Resistant Prostate Carcinoma, Chronic Phase Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Hematopoietic and Lymphoid System Neoplasm, Locally Advanced Pancreatic Adenocarcinoma, Metastatic Breast Carcinoma, Metastatic Malignant Solid Neoplasm, Metastatic Pancreatic Adenocarcinoma, Myelodysplastic/Myeloproliferative Neoplasm With Ring Sideroblasts and Thrombocytosis, Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable, Primary Myelofibrosis, Recurrent Acute Lymphoblastic Leukemia, Recurrent Acute Myeloid Leukemia, Recurrent Chronic Lymphocytic Leukemia, Recurrent Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Recurrent Hematologic Malignancy, Recurrent Hodgkin Lymphoma, Recurrent Myelodysplastic Syndrome, Recurrent Myelodysplastic/Myeloproliferative Neoplasm, Recurrent Myeloproliferative Neoplasm, Recurrent Non-Hodgkin Lymphoma, Recurrent Plasma Cell Myeloma, Recurrent Small Lymphocytic Lymphoma, Refractory Acute Lymphoblastic Leukemia, Refractory Acute Myeloid Leukemia, Refractory Chronic Lymphocytic Leukemia, Refractory Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Refractory Chronic Myelomonocytic Leukemia, Refractory Hematologic Malignancy, Refractory Hodgkin Lymphoma, Refractory Malignant Solid Neoplasm, Refractory Myelodysplastic Syndrome, Refractory Myelodysplastic/Myeloproliferative Neoplasm, Refractory Non-Hodgkin Lymphoma, Refractory Plasma Cell Myeloma, Refractory Primary Myelofibrosis, Refractory Small Lymphocytic Lymphoma, Stage II Pancreatic Cancer AJCC v8, Stage III Pancreatic Cancer AJCC v8, Stage IV Pancreatic Cancer AJCC v8, Stage IV Prostate Cancer AJCC v8, Unresectable Pancreatic Adenocarcinoma
- Interventions
- Abemaciclib, Abiraterone, Afatinib, Bevacizumab, Bicalutamide, Biospecimen Collection, Bortezomib, Cabazitaxel, Cabozantinib, Capecitabine, Carboplatin, Celecoxib, Cobimetinib, Copanlisib, Dabrafenib, Dacomitinib, Darolutamide, Dasatinib, Doxorubicin, Durvalumab, Enasidenib, Entrectinib, Enzalutamide, Erlotinib, Everolimus, Fluorouracil, Idelalisib, Imatinib, Ipilimumab, Lenvatinib, Leucovorin, Lorlatinib, Losartan, Nab-paclitaxel, Neratinib, Nivolumab, Olaparib, Oxaliplatin, Palbociclib, Panobinostat, Pembrolizumab, Pertuzumab, Ponatinib, Quality-of-Life Assessment, Regorafenib, Ruxolitinib, Sirolimus, Sorafenib, Sunitinib, Trametinib, Trastuzumab Emtansine, Tretinoin, Vemurafenib, Venetoclax, Vismodegib, Vorinostat
- Drug · Biological · Procedure + 1 more
- Lead sponsor
- OHSU Knight Cancer Institute
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Cognitive Decline, Cognitive Function
- Interventions
- MindMD Supplement, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Scale Media Inc
- Industry
- Eligibility
- 50 Years to 75 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- COVID-19, Viral Respiratory Illnesses
- Interventions
- Nitazoxanide, Placebo, Vitamin Super B-Complex
- Drug · Dietary Supplement
- Lead sponsor
- Romark Laboratories L.C.
- Industry
- Eligibility
- 55 Years to 120 Years
- Enrollment
- 190 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 4
- States / cities
- Kissimmee, Florida • Acworth, Georgia • Lake Charles, Louisiana + 1 more
- Conditions
- Diabetic Peripheral Neuropathy (DPN)
- Interventions
- Metanx® (a medical food), Not treated with Metanx®
- Other
- Lead sponsor
- Pamlab, L.L.C.
- Industry
- Eligibility
- 25 Years to 80 Years
- Enrollment
- 500 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2011
- U.S. locations
- 1
- States / cities
- Wilmington, Delaware
- Conditions
- Pyridox(am)Ine 5'-Phosphate Oxidase Deficiency
- Interventions
- Pyridoxal Phosphate
- Drug
- Lead sponsor
- Medicure
- Industry
- Eligibility
- Not listed
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 6
- States / cities
- Birmingham, Alabama • Palo Alto, California • Aurora, Colorado + 3 more
- Conditions
- Infant Mortality, Preterm Birth, Low Birth Weight, Neonatal Mortality, Perinatal Mortality
- Interventions
- Iron (27 mg) - folic acid (600 ug), Multiple micronutrient
- Dietary Supplement
- Lead sponsor
- Johns Hopkins Bloomberg School of Public Health
- Other
- Eligibility
- 12 Years to 45 Years · Female only
- Enrollment
- 44,567 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2012
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland