- 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
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 1–24
of 171
matching trials from the live ClinicalTrials.gov search.
- Conditions
- NAFLD
- Interventions
- homocysteine (Hcy) lowering supplements
- Dietary Supplement
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Autistic Disorder
- Interventions
- B12, Placebo, folate, B complex, vitamin C, cod liver oil, Mineral complex, carnitine
- Dietary Supplement
- Lead sponsor
- Arkansas Children's Hospital Research Institute
- Other
- Eligibility
- 3 Years to 7 Years
- Enrollment
- 39 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2016
- U.S. locations
- 1
- States / cities
- Little Rock, Arkansas
- Conditions
- Vitamin B12 Deficiency, Type 2 Diabetes Mellitus
- Interventions
- Not listed
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 20 Years to 80 Years
- Enrollment
- 89 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2008
- U.S. locations
- 1
- States / cities
- Staten Island, New York
- Conditions
- Endometriosis
- Interventions
- Plant-based Intervention Group
- Behavioral
- Lead sponsor
- Physicians Committee for Responsible Medicine
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2029
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- 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
- Conditions
- Abnormal Uterine Bleeding
- Interventions
- Blood management, Usual care
- Other
- Lead sponsor
- The Cleveland Clinic
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Diabetic Neuropathy
- Interventions
- Vegan diet and vitamin B12 supplement, Vitamin B12 supplement
- Other · Dietary Supplement
- Lead sponsor
- Physicians Committee for Responsible Medicine
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Eczema
- Interventions
- Topical B12 0.07%
- Drug
- Lead sponsor
- Spartanburg Regional Healthcare System
- Other
- Eligibility
- 6 Months to 18 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007
- U.S. locations
- 1
- States / cities
- Spartanburg, South Carolina
- Conditions
- Aphthous Stomatitis
- Interventions
- multivitamin
- Dietary Supplement
- Lead sponsor
- UConn Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 160 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2009
- U.S. locations
- 1
- States / cities
- Farmington, Connecticut
- Conditions
- High Grade Glioma
- Interventions
- Pembrolizumab, Pemetrexed, Abemaciclib
- Drug
- Lead sponsor
- Jose Carrillo
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Mild Cognitive Impairment
- Interventions
- Not listed
- Lead sponsor
- Pamlab, Inc.
- Industry
- Eligibility
- 55 Years to 89 Years
- Enrollment
- 700 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Springfield, Massachusetts
- Conditions
- Non Small Cell Lung Carcinoma
- Interventions
- Pemetrexed, Carboplatin
- Drug
- Lead sponsor
- Instituto Nacional de Cancer, Brazil
- Government
- Eligibility
- 18 Years and older
- Enrollment
- 228 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2012
- U.S. locations
- 1
- States / cities
- Miami Beach, Florida
- Conditions
- Chordomas, Chordoma
- Interventions
- Pembrolizumab, Pemetrexed Phase 2
- Drug
- Lead sponsor
- Saint John's Cancer Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Cardiovascular Abnormalities
- Interventions
- B12-Folic Acid, nitrous oxide, Nitrous oxide (NO) and placebo, Placebo, oxygen nitrogen
- Drug · Other
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 63 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Vitamin B12 Deficiency
- Interventions
- Vitamin B12
- Drug
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 132 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Staten Island, New York
- Conditions
- Cyanide Poisoning
- Interventions
- Cyanide antidote administration
- Drug
- Lead sponsor
- MaineHealth
- Other
- Eligibility
- Not listed
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012
- U.S. locations
- 1
- States / cities
- Portland, Maine
- Conditions
- Energy, Fatigue, Mood, Weight Loss, Cognition
- Interventions
- Vitamin Energy Shot
- Other
- Lead sponsor
- Vitamin Energy®
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Stroke, Transient Ischemic Attack
- Interventions
- Active VITATOPS Tablet (folic acid 2mg, B6 25mg , B12 500ug) or placebo, Placebo
- Drug · Other
- Lead sponsor
- VITATOPS
- Government
- Eligibility
- Not listed
- Enrollment
- 8,164 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1998 – 2009
- U.S. locations
- 4
- States / cities
- New York, New York • Abington, Pennsylvania • Columbia, South Carolina
- Conditions
- Optic Disc Edema, Endothelial Dysfunction
- Interventions
- Vitamin B-Complex Supplement
- Drug
- Lead sponsor
- National Aeronautics and Space Administration (NASA)
- Federal
- Eligibility
- 20 Years to 100 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2032
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Pain, Chronic, Opioid Dependence, Opioid Use, Inflammation Chronic
- Interventions
- Root.Health Dietary Supplement
- Dietary Supplement
- Lead sponsor
- Hudson Medical
- Other
- Eligibility
- Not listed
- Enrollment
- 1 participant
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Health, Subjective
- Interventions
- Experimental supplement, Placebo
- Dietary Supplement
- Lead sponsor
- Auburn University
- Other
- Eligibility
- 21 Years to 40 Years · Female only
- Enrollment
- 94 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Auburn, Alabama
- Conditions
- Solid Tumors
- Interventions
- LY573636, Pemetrexed
- Drug
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 39 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- New Brunswick, New Jersey
- Conditions
- Vitamin B12 Deficiency
- Interventions
- Not listed
- Lead sponsor
- Keesler Air Force Base Medical Center
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 125 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Keesler Air Force Base, Mississippi