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Found 567 studies with search of: children's vitamins
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Rank Status Study
1 Active, not recruiting Vitamin D Supplementation and CD4 Count in HIV-Infected Children
Condition: HIV
Interventions: Dietary Supplement: Vitamin D;   Drug: No supplementation
2 Recruiting Defining Vitamin D Insufficiency in School Age Children: A Randomized Placebo Controlled Trial of Vitamin D3
Condition: Healthy
Interventions: Dietary Supplement: Vitamin D3 1000 IU;   Dietary Supplement: Placebo Tablet
3 Recruiting Vitamin D Levels in Children With IBD
Conditions: Inflammatory Bowel Disease;   Crohn's Disease;   Ulcerative Colitis
Interventions: Dietary Supplement: ergocalciferol;   Dietary Supplement: Cholecalciferol
4 Recruiting Evaluation of Calcium, Vitamin D, Magnesium, and Zinc Absorption in Children
Condition: Mineral Absorption
Intervention: Dietary Supplement: Vitamin D
5 Not yet recruiting Folic Acid and Vitamin B12 in Young Indian Children
Conditions: Diarrhea;   Pneumonia
Interventions: Dietary Supplement: Folic Acid;   Dietary Supplement: Vitamin B12;   Dietary Supplement: Placebo folate and B12
6 Recruiting Influence of Vitamin-B-Complex on Cognitive Ability of Kindergarten Kids
Condition: Healthy
Interventions: Dietary Supplement: Vitamine-B and Folic Acid Complex;   Dietary Supplement: folic acid
7 Completed Trial of Vitamins Among Children of HIV-infected Women
Conditions: HIV Infections;   Pregnancy Complications
Interventions: Drug: Multivitamins - vitamins B complex, C and E;   Drug: Placebo
8 Completed The Effect of Vitamin K Supplementation on Osteocalcin Carboxylation in Healthy Children
Condition: Healthy
Intervention: Drug: menaquinone 7
9 Completed Vitamins, Breastmilk HIV Shedding, and Child Health
Condition: Maternal and Child Health Outcomes
Interventions: Dietary Supplement: Vitamin A alone;   Dietary Supplement: Multivitamins excluding vitamin A;   Dietary Supplement: multivitamins including vitamin A;   Other: Placebo
10 Completed Blue Sky Study: Impact of Milk and Vitamin D for Child Growth and Health
Condition: Vitamin D Deficiency
Interventions: Dietary Supplement: Mongolian milk without vitamin D;   Dietary Supplement: Mongolian milk with vitamin D;   Dietary Supplement: UHT milk;   Dietary Supplement: Milk Substitute;   Dietary Supplement: Seasonal D supplement;   Dietary Supplement: Daily D supplement
11 Completed Effect of Zinc and Vitamin A Supplementation on Diarrhea, Physical Growth and Immune Response in Malnourished Children
Conditions: Diarrhea;   Pneumonia;   Acute Respiratory Tract Infection
Interventions: Drug: Zinc and vitamin A single dose at enrollment;   Drug: Placebo and vitamin A single dose at enrollment
12 Recruiting Vitamin D Deficiency and Low Bone Mineral Content in Children
Conditions: Vitamin D Deficiency;   Obesity
Intervention:
13 Recruiting Double-Blind Study of Glutathione, Vitamin C and Cysteine in Children With Autism and Severe Behavior Problems
Conditions: Autism;   Severe Behavior Disorder
Interventions: Drug: placebo;   Drug: glutathione;   Drug: glutathione, vitamin C and N-acetylcysteine
14 Completed Vitamin A Equivalence of Plant Carotenoids in Children
Condition: Vitamin A Deficiency
Interventions: Dietary Supplement: dietary carotenoids;   Dietary Supplement: spinach, rice, and synthetic beta-carotene
15 Recruiting Cord Blood Infusion Plus Vitamin D and Omega 3 Fatty Acid Supplementation to Preserve Beta Cells in Children With Recent Onset Type 1 Diabetes
Condition: Type 1 Diabetes
Interventions: Biological: Autologous Umbilical Cord Blood;   Dietary Supplement: Omega 3 Fatty Acids;   Dietary Supplement: Vitamin D
16 Recruiting Evaluation of Vitamin D Status in Children With Acute Burns
Conditions: Burns;   Bone Demineralization
Interventions: Dietary Supplement: Vitamin D2;   Dietary Supplement: Vitamin D3
17 Recruiting Cobalamin Status in Young Children With Developmental Delay
Condition: Vitamin B 12 Deficiency
Intervention: Dietary Supplement: Hydroxycobalamin (Vitamin B12 Depot, Nycomed Pharma)
18 Recruiting 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)
19 Active, not recruiting Vitamin D Status of Pregnant Women and Their Children in Eau Claire, South Carolina
Conditions: Vitamin D Deficiency;   Pregnancy
Interventions: Drug: cholecalciferol (vitamin D3);   Drug: cholecalciferol
20 Completed Micronutrients and Enteric Infections in African Children
Condition: Enteric Infections
Interventions: Drug: Vitamin + Zinc + micronutrient mixture;   Drug: Vitamin A;   Drug: Vitamin A + Zinc

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