Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 8, 2026, 2:01 AM EDT

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Showing 25–40 of 40 matching trials from the live ClinicalTrials.gov search.
Conditions
Anemia in Pregnancy, Preeclampsia
Interventions
Neevo® (a medical food), Prenatal vitamins (≤1mg folic acid, 27 - 35mg iron, and ≤12mcg vitamin B12)
Other
Lead sponsor
Pamlab, Inc.
Industry
Eligibility
21 Years to 39 Years · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
3
States / cities
Sheffield, Alabama • Flowood, Mississippi • Gainesville, 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
Type 2 Diabetes, Vitamin B12 Deficiency, Neuropathy, Anemia
Interventions
Office visit intervention, Electronic Message Intervention
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
489 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Columbus, Ohio
Completed Not applicable Interventional Accepts healthy volunteers

Nutrition, Vision, and Cognition in Sport Study: Beef

NCT04427852
Conditions
Cognitive Change, Nutrient Deficiency, Nutritional Anemia, Visual Spatial Processing, Diet, Healthy, Diet; Deficiency, Dietary Deficiency, Dietary B12 Deficiency, Dietary Zinc Deficiency, Dietary Vitamin B12 Deficiency Anemia, Dietary Deficiency of Selenium and Vitamin E
Interventions
30 day Daily consumption of 1 serving of beef, 30 day Daily consumption of 1 serving of the vegatable protein source
Dietary Supplement
Lead sponsor
Texas A&M University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
College Station, Texas
Conditions
Mild Cognitive Impairment, Alzheimer's Disease, Alzheimer's Disease Related Disorders
Interventions
Not listed
Lead sponsor
Pamlab, Inc.
Industry
Eligibility
18 Years and older
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Newport Beach, California
Completed Early Phase 1 Interventional Accepts healthy volunteers

The Effect of Phentermine and B12 on Weight Loss Among Obese Patients

NCT01719185
Conditions
Obesity, Hypertension
Interventions
Phentermine and B12, Phentermine
Drug
Lead sponsor
Dr. Michael Lang
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Greenville, North Carolina
Not listed Not applicable Interventional Accepts healthy volunteers

Evaluation of Topical B12 for the Treatment of Childhood Atopic Dermatitis

NCT00465699
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
Schizophrenia
Interventions
Placebo, L-methylfolate
Other
Lead sponsor
Pamlab, Inc.
Industry
Eligibility
18 Years to 68 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Pancreatic Adenocarcinoma Metastatic, BRCA1 Mutation, BRCA2 Mutation, Pancreatic Acinar Cell Carcinoma, Pancreatic Ductal Adenocarcinoma, Pancreatic Cancer, Metastatic Pancreatic Cancer, Metastatic Pancreatic Ductal Adenocarcinoma, Breast Cancer Metastatic, Breast Cancer Stage IV, Pancreatic Cancer Stage IV, HER2-negative Breast Cancer, HER2 Negative Breast Carcinoma, Adenocarcinoma of the Breast, PALB2 Gene Mutation, Pancreas Cancer, Metastatic, Pancreas Cancer, Recurrent, Pancreas Cancer, Stage IV Pancreatic Cancer, Stage 4 Pancreatic Cancer
Interventions
Melphalan, BCNU, Vitamin B12B, Vitamin C, Autologous Hematopoietic Stem Cells
Drug · Device
Lead sponsor
General Oncology, Inc.
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
2
States / cities
Boston, Massachusetts • New York, New York
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
Recruiting No phase listed Observational Accepts healthy volunteers

Clinical and Laboratory Study of Methylmalonic Acidemia

NCT00078078
Conditions
Organic Acidemia, Methylmalonic Acidemia, Inborn Errors of Metabolism
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
1 Month to 115 Years
Enrollment
2,275 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2004
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland • Pittsburgh, Pennsylvania
Conditions
Anemia in Pregnancy, Pre-eclampsia
Interventions
Neevo®, Prenatal vitamins
Other
Lead sponsor
Pamlab, L.L.C.
Industry
Eligibility
21 Years to 39 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
3
States / cities
Chickasha, Oklahoma • Norman, Oklahoma
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
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
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
Relapsed or Refractory Lymphoproliferative Malignancies, Hodgkin's Lymphoma, Peripheral T-cell Lymphoma, B-cell Lymphoma, Waldenstrom's Macroglobulinemia
Interventions
Pralatrexate Injection, Gemcitabine Hydrochloride, Vitamin B12, Folic Acid
Drug · Dietary Supplement
Lead sponsor
Acrotech Biopharma Inc.
Industry
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
15
States / cities
Los Angeles, California • Stanford, California • Denver, Colorado + 11 more