713 studies found for:    Open Studies | "Vitamin B Complex"
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1 Unknown  The Effects of Vitamin B-6 Status on Homocysteine, Oxidative Stress, One-carbon Metabolism and Methylation: Cross-section, Case-control, Intervention and Follow-up Studies in Colorectal Cancer
Condition: Colorectal Cancer
Interventions: Dietary Supplement: Vitamin C;   Dietary Supplement: Vitamin B6;   Dietary Supplement: Folic acid;   Dietary Supplement: Vitamin B6 plus folic acid
2 Recruiting Evaluation of Mirtazapine and Folic Acid for Schizophrenia:
Conditions: Schizophrenia;   Negative Symptoms
Interventions: Drug: mirtazapine and folic acid;   Drug: mirtazapine, folic acid placebo;   Drug: mirtazapine placebo, folic acid;   Drug: mirtazapine placebo, folic acid placebo
3 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
4 Recruiting 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
5 Not yet recruiting Efficacy Study of Folic Acid Supplementation in Adolescent Epileptics
Condition: Epilepsy
Interventions: Drug: Folic Acid;   Drug: Saccharine
6 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
7 Unknown  Impact of Vitamin B12 Supplementation With Iron and Folic Acid on Adolescent Girls
Condition: Anaemia
Interventions: Drug: Iron, Folic acid and Cyanocobalamin;   Drug: Iron and Folic Acid
8 Recruiting Examining Risk Factors for Atypical Antipsychotic Metabolic Side Effects
Condition: Schizophrenia
Interventions: Dietary Supplement: Folic Acid;   Dietary Supplement: folic acid;   Other: Placebo
9 Unknown  Prevention of Mood Disorders by Folic Acid Supplementation
Conditions: Depression;   Bipolar Disorder
Interventions: Drug: Folic Acid;   Drug: Placebo
10 Recruiting Vitamin B12, Neurodevelopment and Growth in Nepal
Conditions: Development;   Vitamin Deficiency;   Malnutrition
Intervention: Dietary Supplement: Vitamin B12
11 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
12 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
13 Unknown  Quality of Life Study for Sickle Cell Patients Treated With Jobelyn (Sorghum Bicolor Extract)
Condition: Other Sickle-cell Disorders With Crisis, Unspecified
Interventions: Dietary Supplement: Folic Acid + Paludrine + Jobelyn (500mg);   Drug: Folic Acid + Paludrine + Jobelyn (250mg);   Dietary Supplement: Folic Acid + Paludrine + Jobelyn (2mg)
14 Recruiting Folic Acid for Prevention of Contrast Induced Nephropathy
Conditions: Kidney Diseases;   Urologic Diseases
Interventions: Drug: Folic acid;   Drug: Placebo
15 Unknown  B6 Treatment for Nausea and Vomiting in Pregnancy
Condition: Nausea and Vomiting Complain in Early Pregnancy
Intervention: Drug: vitamin B6
16 Recruiting A Pilot Study to Assess the Efficacy and Safety of Folic Acid and/or Vitamin B Complex on Hepatitis C Infected Patients Treated With Pegylated Interferon and Ribavirin.
Condition: Hepatitis C
Interventions: Dietary Supplement: Folic acid;   Drug: Neurobion;   Drug: placebo
17 Unknown  Combination Therapy With Myo-inositol and Folic Acid Versus Myo-inositol Alone
Conditions: Polycystic Ovary Syndrome;   Hirsutism;   Menstrual Irregularity
Interventions: Drug: myo-inositol 1500 gr;   Drug: myo-inositol 2000 gr + folic acid 200 mcg
18 Recruiting Preventing Fetal Body and Brain Size Reduction in Low-income Smoking Mothers: A Randomized Clinical Trial
Conditions: Fetal Body Size;   Fetal Brain Size
Intervention: Dietary Supplement: Folic Acid
19 Recruiting Administration of CBG000592 (Riboflavin/Vitamin B2) in Patients With Acute Ischemic Stroke
Condition: Ischemic Stroke
Interventions: Drug: Vitamin B2 Streuli®;   Other: Placebo
20 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

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Indicates status has not been verified in more than two years