Clinical trials: Vitamin B12 Deficiency
Vitamin B 12 Deficiency
Cobalamin Deficiency - Diagnosis and Therapy
In a retrospective study with existing values of vitamin B12 and holotranscobalamin 4 strategies are simulated and the results and costs are compared. Generally, cobalamin ist substituted by intramuscular administration.
- Trial name
- NCT04243707
- Where
- Switzerland
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Anemia in Pregnancy, Preeclampsia
A Retrospective Analysis of Neevo®/Neevo®DHA Compared to a Standard Prenatal Vitamin in Anemia During Pregnancy
This study is a multi-site, retrospective chart review to determine the effect of Neevo® or Neevo®DHA (with higher folate and B12) versus standard prenatal vitamins on hemoglobin (Hgb) levels in pregnant women throughout the…
- Trial name
- NCT01062958
- Testing
- Neevo® (a medical food), Prenatal vitamins (≤1mg folic acid, 27 - 35mg iron, and ≤12mcg vitamin B12)
- Where
- 3 sites in United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Pamlab, Inc.
Diabetes Mellitus, Type 2, Vitamin B 12 Deficiency
The Vitamin B Status in Type 2 Diabetes (VITA) Study
The objective of this study was to evaluate vitamin B deficiency (particularly vitamin B6 deficiency) in diabetic patients in Germany in relation to the presence or absence of proteinuria, and global vascular risk.
- Conditions
- Diabetes Mellitus, Type 2, Vitamin B 12 Deficiency, Vitamin B 6 Deficiency
- Trial name
- VITA (NCT03447275)
- Testing
- Type 2 diabetes
- Volunteers
- 174 people, healthy volunteers welcome
- Sponsor
- Rima Obeid
Neural Tube Defects, Folic Acid Deficiency
Using Iodized Salt to Improve Serum Folate, B12 and Iron Levels
Question: How effective is fortified iodized salt in increasing serum concentrations of folate, B12 and iron among non-pregnant and non-lactating women of reproductive age? Hypothesis: Micronutrient fortified iodized salt can…
- Conditions
- Neural Tube Defects, Folic Acid Deficiency, Spina Bifida, Anencephaly-Spina Bifida
- Trial name
- NCT06904612
- Testing
- Micronutrient fortified iodized salt
- Where
- 2 sites in United States, India
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Hydrocephalus and Neuroscience Institute
Vitamin B12 Deficiency
Autoantibodies to Gastric Parietal Cells in Rheumatoid Arthritis Patients
A review of the literature reveals that very few studies have assessed the potential co-existence of vitamin B12 deficiency due to gastric parietal cell autoantibodies. While Segal et al.
- Trial name
- NCT01876329
- Where
- United States
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Keesler Air Force Base Medical Center
Anemia, Nutritional Deficiency
Anemia in Older Adults
A cross-sectional study with 829 older Mexican adults were recruited from July to September 2015, from four localities in the southern region of México.
- Conditions
- Anemia, Nutritional Deficiency, Inflammation
- Trial name
- NCT04820465
- Testing
- Non available due to cross-sectional study design
- Volunteers
- 829 people, healthy volunteers welcome
- Sponsor
- Instituto Nacional de Salud Publica, Mexico
Pregnancy
Néevo®/NéevoDHA® P.L.U.S. Program (Progress Through Learning, Understand & Support)
This is an observational study in which patients who have been prescribed Néevo®/NéevoDHA® are invited to participate in surveys about their pregnancy and experiences with Néevo®/NéevoDHA®.
- Trial name
- NCT01358552
- Testing
- Néevo®/ NéevoDHA®
- Where
- United States
- Volunteers
- 53 people, healthy volunteers welcome
- Sponsor
- Pamlab, Inc.
Vitamin B12 Nutritional Deficiency
Effect of Methylcobalamin and Cyanocobalamin Consumption on Vitamin B12 Nutritional Status
Vitamin B12 (B12, Cobalamin) is an essential micronutrient that humans are not capable of synthesizing and therefore must be ingested through food. In nature, B12 is basically only present in foods of animal origin.
- Trial name
- NORMB12 (NCT05785585)
- Testing
- Methylcobalamin, Cyanocobalamin group, Control group
- Where
- 2 sites in Spain
- Volunteers
- 54 people, healthy volunteers welcome
- Sponsor
- Fundació Eurecat