- Conditions
- Vitamin B-12 Deficiency, Achlorhydria
- Interventions
- 14C-B12 fortified bread
- Other
- Lead sponsor
- USDA, Western Human Nutrition Research Center
- Federal
- Eligibility
- 60 Years and older
- Enrollment
- 6 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2010 – 2013
- U.S. locations
- 1
- States / cities
- Davis, California
Search Results
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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.
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Showing 1–24
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matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Atherosclerosis
- Interventions
- folic acid, vitamin B12, vitamin B6
- Drug
- Lead sponsor
- National Institute on Aging (NIA)
- NIH
- Eligibility
- 40 Years and older
- Enrollment
- 506 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2000 – 2007
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Pregnancy
- Interventions
- Néevo®/ NéevoDHA®
- Other
- Lead sponsor
- Pamlab, Inc.
- Industry
- Eligibility
- 18 Years to 39 Years · Female only
- Enrollment
- 53 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Corpus Christi, Texas
- Conditions
- Schizophrenia, Schizoaffective Disorder
- Interventions
- Capsule with folate, Vitamin B12 & pyridoxine, placebo
- Dietary Supplement · Other
- Lead sponsor
- Nathan Kline Institute for Psychiatric Research
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2007
- U.S. locations
- 1
- States / cities
- Orangeburg, New York
- Conditions
- Bariatric Surgery Candidate
- Interventions
- AquaVanta Chewable Tablet, Flinstones Complete, Nature Made Calcium Softgels, Twin Labs Iron Caps, Rexall Vitamin B12 Tablet
- Dietary Supplement
- Lead sponsor
- Yasoo Health
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 61 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2014
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Bipolar Disorder
- Interventions
- Metformin, healthy lifestyle intervention (LIFE)
- Drug · Behavioral
- Lead sponsor
- Melissa Delbello
- Other
- Eligibility
- 8 Years to 19 Years
- Enrollment
- 1,565 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2023
- U.S. locations
- 29
- States / cities
- Covington, Kentucky • Neptune City, New Jersey • Amityville, New York + 13 more
- Conditions
- Obesity and Overweight
- Interventions
- Postbiotic, Placebo
- Dietary Supplement
- Lead sponsor
- ResBiotic Nutrition, Inc.
- Industry
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Non-Small Cell Lung Cancer, Non-squamous Non-small-cell Lung Cancer, Non-Squamous Non-Small Cell Neoplasm of Lung, KEAP1 Gene Mutation, NRF2 Gene Mutation, NFE2L2 Gene Mutation
- Interventions
- Telaglenastat, Carboplatin Chemotherapy, Pemetrexed Chemotherapy, Pembrolizumab Immunotherapy, Placebo, Folic acid 400 -1000 μg, Vitamin B12 1000 μg, Dexamethasone 4 mg
- Drug · Biological · Dietary Supplement
- Lead sponsor
- Calithera Biosciences, Inc
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2022
- U.S. locations
- 102
- States / cities
- Birmingham, Alabama • Mobile, Alabama • Yuma, Arizona + 86 more
- 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
- Autistic Disorder
- Interventions
- Methylcobalamin (methylB12)
- Drug
- Lead sponsor
- Arkansas Children's Hospital Research Institute
- Other
- Eligibility
- 3 Years to 7 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2007
- U.S. locations
- 1
- States / cities
- Little Rock, Arkansas
- 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
- Rheumatoid Arthritis
- Interventions
- MEDI-522, Placebo
- Biological · Other
- Lead sponsor
- MedImmune LLC
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2006
- U.S. locations
- 29
- States / cities
- Birmingham, Alabama • Glendale, Arizona • Phoenix, Arizona + 24 more
- Conditions
- Advanced Lung Non-Small Cell Carcinoma, Recurrent Lung Non-Small Cell Carcinoma, Stage III Lung Cancer AJCC v8, Stage IIIA Lung Cancer AJCC v8, Stage IIIB Lung Cancer AJCC v8, Stage IIIC Lung Cancer AJCC v8, Stage IV Lung Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8
- Interventions
- Cobalamin, Dexamethasone, Docetaxel, Folic Acid, Gemcitabine, Nogapendekin Alfa, Pembrolizumab, Pemetrexed, Ramucirumab
- Dietary Supplement · Drug · Biological
- Lead sponsor
- SWOG Cancer Research Network
- Network
- Eligibility
- Not listed
- Enrollment
- 82 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 350
- States / cities
- Birmingham, Alabama • Goodyear, Arizona • Little Rock, Arkansas + 280 more
- 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
- Carcinoma, Non-Small-Cell Lung
- Interventions
- FDG-PET, Pemetrexed, Sirolimus, Vitamin B12, Folic acid tablets, Dexamethasone tablets
- Drug · Dietary Supplement
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 42 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2013
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Parkinson Disease (PD)
- Interventions
- Guided Cycling, Non-Contact Boxing, Traditional Physical Therapy Program (Standard of Care)
- Behavioral
- Lead sponsor
- University of Texas, El Paso
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 2
- States / cities
- El Paso, Texas
- Conditions
- Cervical Ripening
- Interventions
- misoprostol, Dilapan-S, vitamin B-12
- Drug · Device
- Lead sponsor
- Planned Parenthood League of Massachusetts
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 125 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Cutaneous T-cell Lymphoma, Mycosis Fungoides, Sezary Syndrome, Primary Cutaneous Anaplastic Large Cell Lymphoma
- Interventions
- Pralatrexate Injection, Bexarotene Capsules, Vitamin B12, Folic Acid
- Drug · Dietary Supplement
- Lead sponsor
- Acrotech Biopharma Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 34 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2015
- U.S. locations
- 4
- States / cities
- Stanford, California • New York, New York • Pittsburgh, Pennsylvania + 1 more
- Conditions
- Alzheimer's Disease, Mild Cognitive Impairment
- Interventions
- Nutriceutical formulation, Placebo
- Dietary Supplement · Other
- Lead sponsor
- University of Massachusetts, Worcester
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 135 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2012
- U.S. locations
- 8
- States / cities
- Naples, Florida • Baltimore, Maryland • Ayer, Massachusetts + 5 more
- Conditions
- B12 Deficiency Vitamin, Energy Supply; Deficiency, Mood
- Interventions
- Hype Bites Supplement
- Dietary Supplement
- Lead sponsor
- Sourse
- Industry
- Eligibility
- 24 Years to 65 Years
- Enrollment
- 38 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Carcinoma, Transitional Cell, Bladder Cancer, Bladder Neoplasm
- Interventions
- Pralatrexate Injection, Vitamin B12, Folic Acid
- Drug · Dietary Supplement
- Lead sponsor
- Acrotech Biopharma Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 4
- States / cities
- Tucson, Arizona • Atlanta, Georgia • Rochester, New York + 1 more
- 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
- HIV Prevention, Transgender Women
- Interventions
- Alternative long-acting PrEP injection strategies, mHealth adherence app
- Behavioral
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 100 Years · Male only
- Enrollment
- 19 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- New York, New York
- 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