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Found 310 studies with search of: Cholecalciferol OR Ergocalciferol
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Rank Status Study
1 Active, not recruiting Clinical Approaches to Correcting Vitamin D Inadequacy and Maintaining Adequacy
Conditions: Vitamin D Inadequacy;   Vitamin D Deficiency
Interventions: Dietary Supplement: Cholecalciferol (vitamin D3);   Dietary Supplement: Ergocalciferol (vitamin D2);   Dietary Supplement: Placebo
2 Recruiting Effects of Vitamin D on Lipids
Condition: Hypercholesterolemia
Interventions: Drug: Vitamin D2;   Drug: Vitamin D3;   Drug: Placebo
3 Completed Vitamin D and Genetics in Nutritional Rickets
Condition: Nutritional Rickets
Interventions: Dietary Supplement: Vitamin D + Calcium;   Dietary Supplement: Calcium;   Dietary Supplement: Vitamin D2;   Dietary Supplement: Vitamin D3
4 Recruiting Vitamin D Levels in Children With IBD
Conditions: Inflammatory Bowel Disease;   Crohn's Disease;   Ulcerative Colitis
Interventions: Dietary Supplement: ergocalciferol;   Dietary Supplement: Cholecalciferol
5 Recruiting Health Benefits of Vitamin D and Calcium in Women With PCOS (Polycystic Ovarian Syndrome)
Conditions: Polycystic Ovarian Syndrome;   Vitamin D Deficiency
Interventions: Dietary Supplement: Vitamin D2 (Ergocalciferol);   Drug: Medroxyprogesterone (Provera);   Dietary Supplement: Vitamin D3 (Cholecalciferol);   Dietary Supplement: Elemental Calcium
6 Recruiting Evaluation of Vitamin D Status in Children With Acute Burns
Conditions: Burns;   Bone Demineralization
Interventions: Dietary Supplement: Vitamin D2;   Dietary Supplement: Vitamin D3
7 Not yet recruiting Safety and Immunologic Effect of Low Dose Versus High Dose Vitamin D3 in Relapsing Remitting Multiple Sclerosis
Conditions: Multiple Sclerosis;   Vitamin D Deficiency
Intervention: Dietary Supplement: Cholecalciferol
8 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
9 Recruiting Prospective Study of Efficacy of Intra-muscular Vitamin D3 in Tropical Calcific Pancreatitis
Conditions: Pancreatitis, Chronic;   Pancreatitis, Tropical
Intervention: Drug: Vitamin D3 (Cholecalciferol)
10 Recruiting Study of Vitamin D3 Supplementation in Patients With Chronic Kidney Disease
Conditions: Chronic Kidney Disease;   Insulin Resistance;   Vitamin D Deficiency
Interventions: Drug: cholecalciferol (TillVal-D);   Drug: Placebo
11 Active, not recruiting Vitamin D Therapy in Patients With Systemic Lupus Erythematosus (SLE)
Condition: Systemic Lupus Erythematosus
Intervention: Drug: Cholecalciferol
12 Recruiting Vitamin D3 Substitution in Vitamin D Deficient Kidney Transplant Recipients
Conditions: Kidney Transplantation;   Vitamin D Deficiency;   Renal Osteodystrophy
Interventions: Drug: Cholecalciferol;   Drug: Placebo
13 Completed
Has Results 		Cholecalciferol (Vitamin D3) Therapy in Chronic Kidney Disease (CKD) Subjects
Conditions: Chronic Kidney Disease;   Vitamin D Deficiency
Interventions: Drug: Cholecalciferol;   Drug: Placebo
14 Recruiting Vitamin D3 in Systemic Lupus Erythematosus
Condition: Systemic Lupus Erythematosus
Interventions: Dietary Supplement: Vitamin D3;   Dietary Supplement: Vitamin D3 placebo
15 Recruiting Antenatal Vitamin D3 Dose-finding and Safety Study
Conditions: Pregnancy;   Nutritional Status;   Vitamin D
Intervention: Dietary Supplement: Vitamin D3
16 Not yet recruiting Treatment of Vitamin D Insufficiency
Conditions: Vitamin D Status;   Secondary Hyperparathyroidism;   Post-Menopause
Interventions: Drug: High Dose Vitamin D3;   Drug: Low Dose Vitamin D3;   Drug: Placebo
17 Completed Effect of Vitamin D Deficiency and Vitamin D Supplementation on Glucose Metabolism
Conditions: Prediabetes;   Vitamin D Deficiency
Intervention: Dietary Supplement: Cholecalciferol (vitamin D3)
18 Recruiting Study of Vitamin D for Premenopausal Women at High Risk for Breast Cancer
Condition: Breast Cancer
Intervention: Dietary Supplement: cholecalciferol (Vitamin D3)
19 Recruiting Controlled Trial of Prenatal Vitamin D3 Supplementation to Prevent Vitamin D Deficiency in Mothers and Their Infants
Condition: Vitamin D Deficiency
Interventions: Drug: Prenatal Vitamin;   Drug: Cholecalciferol (Vitamin D3)
20 Completed Randomized Controlled Trial of Vitamin D3 Supplementation for Viral Upper Respiratory Tract Infections (URI) Prevention
Condition: Viral Upper Respiratory Tract Infection
Interventions: Dietary Supplement: Vitamin D3;   Other: Placebo

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