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259 studies found for:    "Vitamin B 12"
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Rank Status Study
1 Active, not recruiting Vitamin B12, Neurodevelopment and Growth in Nepal
Conditions: Development;   Vitamin Deficiency;   Malnutrition
Intervention: Dietary Supplement: Vitamin B12
2 Completed
Has Results
Impact of Vitamin B12 Replacement on Epogen Dosing and Improvement of Quality of Life in Hemodialysis Patients
Condition: Vitamin B12 Deficiency
Intervention: Drug: Vitamin B12
3 Terminated Influence of Different Doses of the Vitamin B12 on Recurrent Aphthous Stomatitis
Condition: Recurrent Aphthous Stomatitis
Intervention: Drug: vitamin B12 treatment
4 Completed
Has Results
Evaluation of Holotranscobalamin as an Indicator of Vitamin B12 Absorption
Condition: Disorder of Vitamin B12
Intervention: Dietary Supplement: Vitamin B12
5 Unknown  Comparison of Vitamin B12 Supplementation to Selective Serotonin Reuptake Inhibitor (SSRI) Versus SSRI Antidepressant Treatment Alone
Condition: Major Depressive Disorder
Intervention: Dietary Supplement: Vitamin B12
6 Recruiting Vitamin B12 Supplementation During Pregnancy on Cognitive Development
Conditions: Pregnancy Related;   Vitamin B 12 Deficiency;   Anemia
Interventions: Dietary Supplement: cobalamin;   Dietary Supplement: placebo
7 Completed TRIM: Danish Form and Dose Study on Vitamin B12
Condition: Healthy
Intervention: Dietary Supplement: Vitamin B12
8 Terminated Vitamin B12 Status and Response to Vitamin B12 Supplementation in Patients With Parkinson's Disease
Condition: Parkinson's Disease
Intervention: Dietary Supplement: Vitamin B12 Supplementation
9 Completed Supplementary Vitamin B12 Effects on Elevated Homocysteine Levels of Vegetarians - Clinical Trial
Condition: Vitamin B12 Deficiency
Interventions: Dietary Supplement: Inactive lozenge;   Dietary Supplement: Methylcobalamin
10 Completed Vitamin B12 Supplementation Study
Condition: Vitamin B12 Deficiency
Interventions: Dietary Supplement: Vitamin B12;   Dietary Supplement: placebo
11 Active, not recruiting
Has Results
Randomized Trial of Vitamin B12 in Pregnant Indian Women
Condition: Pregnancy
Interventions: Dietary Supplement: Vitamin B12;   Other: Placebo
12 Completed Effect of Vitamin B12 Supplementation on Glycaemic Control in Uncontrolled Hyperhomocysteinemic Type 2 Diabetic Patients
Conditions: Type 2 Diabetes;   Vitamin B12 Deficiency;   Hyperhomocysteinemia
Intervention: Dietary Supplement: METHYLCOBALAMIN 500 micrograms
13 Completed Vitamin B12 Acceptance and Biomarker Response Study
Condition: Vitamin B 12 Deficiency
Interventions: Drug: Oral administration of vitamin B12;   Drug: i.m. injection of vitamin B12
14 Unknown  How Many Patients Are in Need of Vitamin B12 Injections?
Condition: Vitamin B12 Deficiency
Intervention: Drug: vitamin B12
15 Completed Cobalamin Status in Young Children With Developmental Delay
Condition: Vitamin B 12 Deficiency
Intervention: Dietary Supplement: Hydroxycobalamin (Vitamin B12 Depot, Nycomed Pharma)
16 Completed Cobalamin Status in Young Children With Gastrointestinal Symptoms or Feeding Problems
Condition: Vitamin B 12 Deficiency
Intervention: Dietary Supplement: Hydroxycobalamin (Vitamin B12 Depot, Nycomed Pharma)
17 Completed Vitamin B12 for Aromatase Inhibitors Musculoskeletal Symptoms
Condition: Relief of Joint Pain
Intervention: Dietary Supplement: Vitamin B12
18 Active, not recruiting Oral/Intramuscular B12 to Treat Cobalamin Deficiency
Condition: Vitamin B 12 Deficiency
Interventions: Drug: oral Cobalamin (vitamin B12);   Drug: intramuscular Cobalamin (vitamin B12)
19 Completed Vitamin B12 Supplementation During Pregnancy
Conditions: Nutritional Anemia in Mothers.;   Nutritional Anemia in Infants.
Interventions: Dietary Supplement: Vitamin B12;   Dietary Supplement: Placebo
20 Completed Topical Vitamin B12 in Chronic Plaque Psoriasis
Condition: Chronic Plaque Psoriasis
Intervention: Drug: topical vitamin B12

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Study has passed its completion date and status has not been verified in more than two years.