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768 studies found for:    Open Studies | "Vitamin B Complex"
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Rank Status Study
1 Not yet recruiting Impact of High-dose Folic Acid Supplementation on Pathways Linked to DNA Formation
Condition: One-carbon Metabolism in Healthy Individuals
Interventions: Dietary Supplement: Folic acid;   Dietary Supplement: 5-methyltetrahydrofolate, calcium salt
2 Not yet recruiting Potential Intervention Strategy With Folic Acid and Vitamin B12 in Patients With Schizophrenia
Condition: Schizophrenia
Interventions: Dietary Supplement: folic acid 5 mg/cap;   Other: Placebo
3 Recruiting Vitamin B12, Neurodevelopment and Growth in Nepal
Conditions: Development;   Vitamin Deficiency;   Malnutrition
Intervention: Dietary Supplement: Vitamin B12
4 Recruiting Effectiveness of Vitamin B in Reducing Temporomandibular Joint Disorder Pain
Condition: Temporomandibular Joint Disorder
Interventions: Drug: Neurovit Forte;   Drug: Corn Starch
5 Recruiting Effect of Folic Acid on Skin Fungal Pattern in Patients With Arsenicosis
Condition: Chronic Arsenic Poisoning
Interventions: Drug: Iron 200 mg;   Drug: Folic acid 5 mg
6 Recruiting Examining Risk Factors for Atypical Antipsychotic Metabolic Side Effects
Condition: Schizophrenia
Interventions: Dietary Supplement: Folic Acid;   Dietary Supplement: folic acid;   Other: Placebo
7 Recruiting Folic Acid for Prevention of Contrast Induced Nephropathy
Conditions: Kidney Diseases;   Urologic Diseases
Interventions: Drug: Folic acid;   Drug: Placebo
8 Recruiting The Topical Application of Vitamin B6 in Palmar-Plantar Erythrodysesthesia
Condition: Palmar-Plantar Erythrodysesthesia
Interventions: Device: Vitamin B6 cream;   Device: Placebo Vitamin B6 cream
9 Recruiting A Trial of Folate With B12 in Patients With Schizophrenia With Residual Symptoms in Ethiopia
Condition: Schizophrenia
Interventions: Drug: folate with B12;   Drug: placebo
10 Recruiting Folic Acid and Zinc Supplementation Trial (FAZST)
Conditions: Pregnancy;   Live Birth;   Spontaneous Abortion
Interventions: Dietary Supplement: 5 mg folic acid and 30 mg elemental zinc;   Drug: Placebo Comparator: Placebo
11 Not yet recruiting Nucleotides and B Vitamins in the Treatment of Low Back Pain
Condition: Low Back Pain
Interventions: Drug: Nucleotides + B12;   Drug: B Vitamins
12 Not yet recruiting Effect of Folic Acid and Vitamin B12 Supplementation in Subjects With Type 2 Diabetes
Condition: Diabetes Mellitus, Type 2
Interventions: Dietary Supplement: Folic acid;   Dietary Supplement: Vitamin B12;   Drug: Oral hypoglycemic agents [Metformin +/- Sulfonylurea]
13 Recruiting Vitamin Supplementation in NSCLC Patients on Pemetrexed Based Chemotherapy
Conditions: Lung Adenocarcinoma;   Neutropenia;   Anemia;   Thrombocytopenia;   Nonsquamous Nonsmall Cell Neoplasm of Lung
Intervention: Dietary Supplement: Folate and B12
14 Recruiting Oral/Intramuscular B12 to Treat Cobalamin Deficiency
Condition: Vitamin B 12 Deficiency
Interventions: Drug: oral Cobalamin (vitamin B12);   Drug: intramuscular Cobalamin (vitamin B12)
15 Recruiting Study of Folic Acid, Calcium and Vitamin D in Preventing Colorectal Polyps and Colorectal Cancer
Condition: Colorectal Neoplasms
Interventions: Drug: folic acid;   Drug: folic acid calcium vitamin D3;   Drug: calcium
16 Recruiting Suitability of an Infant Formula With L-5-Methyltetrahydrofolate for the Particular Nutritional Use in Infants
Condition: Growth and Development
Interventions: Other: infant formula containing folic acid;   Other: infant formula containing MTHF
17 Recruiting Multi-micronutrient Supplementation During Peri-conception and Congenital Heart Disease
Condition: Congenital Heart Disease
Interventions: Dietary Supplement: Vitamin B Complex and Folic Acid;   Dietary Supplement: Iron and Folic Acid;   Dietary Supplement: Folic Acid
18 Recruiting Effect of Vitamin B on Plasma Neurofilament Light Protein (NFL) in HIV-infected Individuals With Increased Plasma Homocysteine
Condition: HIV
Interventions: Drug: Cyanocobalamin;   Drug: Folate;   Drug: Pyridoxine
19 Recruiting Vitamin Deficiencies and Suppletion in Morbid Obesity
Condition: Vitamin B12 Deficiency
Interventions: Drug: Hydroxocobalamin;   Drug: FitForMe vitamin B12
20 Recruiting PET/CT Imaging Companion Study To ACTG A5314
Conditions: HIV;   Inflammation;   Atherosclerosis
Interventions: Drug: Folic Acid;   Drug: Placebo;   Drug: Low Dose Methotrexate

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