- 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
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
of 24
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- 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
- 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
- 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
- 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
- Autistic Disorder
- Interventions
- Methyl B12, Placebo
- Drug · Dietary Supplement
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 3 Years to 7 Years
- Enrollment
- 57 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2013
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Eating Disorders
- Interventions
- Family therapy (FT), Individual therapy (IT)
- Behavioral
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 121 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2004
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Diabetic Peripheral Neuropathy, B Vitamin Deficiency
- Interventions
- Metanx, Placebo
- Other
- Lead sponsor
- Pamlab, Inc.
- Industry
- Eligibility
- 25 Years to 80 Years
- Enrollment
- 238 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2018
- U.S. locations
- 25
- States / cities
- Mobile, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 21 more
- Conditions
- Diabetic Peripheral Neuropathy
- Interventions
- Metanx® (Oral L-methylfolate, Methylcobalamin and Pyridoxal 5'-phosphate)
- Other
- Lead sponsor
- Carolina Musculoskeletal Institute
- Other
- Eligibility
- Not listed
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2006
- U.S. locations
- 1
- States / cities
- Aiken, South Carolina
- Conditions
- Obesity, Overweight
- Interventions
- Lifestyle Modification Intervention, Balanced Calorie Deficit Eating Plan, Ad Libitum Whole Food Plant-Based Eating Plan
- Behavioral
- Lead sponsor
- Drexel University
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 55 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- 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
- Autistic Disorder
- Interventions
- methylcobalamin, saline placebo
- Drug · Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 3 Years to 8 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2009
- U.S. locations
- 1
- States / cities
- Sacramento, California
- Conditions
- Diabetes, Peripheral Neuropathy
- Interventions
- Metanx, Placebo
- Dietary Supplement · Drug
- Lead sponsor
- St. Luke's Hospital and Health Network, Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2011
- U.S. locations
- 1
- States / cities
- Bethlehem, Pennsylvania
- Conditions
- Healthspan Improvement, Aging, Longevity
- Interventions
- Rapamycin, Naltrexone, Metformin, NAD+, GSH, Infinite Supplement, Placebo/control, B12, Intervention: Guided Meditation Program, Control: Podcast Listening Activity, Control: Standard Exercise Regimen, Intervention: Structured Exercise Program
- Drug · Dietary Supplement · Behavioral
- Lead sponsor
- AgelessRx
- Industry
- Eligibility
- 60 Years to 80 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Macrocytic Anemia With Vitamin B12 Deficiency
- Interventions
- Vitamin B12
- Dietary Supplement
- Lead sponsor
- James J. Peters Veterans Affairs Medical Center
- Federal
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- The Bronx, New York
- Conditions
- Early Memory Loss, Mild Cognitive Impairment, Alzheimer's Disease, Vascular Dementia
- Interventions
- CerefolinNAC®
- Other
- Lead sponsor
- Pamlab, Inc.
- Industry
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 204 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Hickory, North Carolina
- Conditions
- Small Intestinal Bacterial Overgrowth Syndrome (SIBO), Small Intestinal Bacterial Overgrowth
- Interventions
- AV1PD1A
- Dietary Supplement
- Lead sponsor
- National University of Natural Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- 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
- Blood Pressure, Endothelial Dysfunction
- Interventions
- Plant based bioequivalent Nitrate supplementation, Placebo
- Dietary Supplement
- Lead sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
- Other
- Eligibility
- 40 Years to 75 Years
- Enrollment
- 67 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- Torrance, California
- 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
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Washington D.C., District of Columbia
- Conditions
- Diabetic Peripheral Neuropathy
- Interventions
- Metanx® (a medical food)
- Other
- Lead sponsor
- Pamlab, L.L.C.
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 800 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Montgomery, Alabama
- 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
- 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