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3015 studies found for:    vitamin D
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Rank Status Study
1 Recruiting Vitamin D Levels Following Topical Application of Vitamin D Ointment
Condition: Vitamin D Deficiency
Intervention: Drug: Vitamin D3
2 Completed Effect of Oral Daily Supplementation With 400 IU Vs 200 IU of Vitamin D in Term Healthy Neonates
Condition: Vitamin D Deficiency
Intervention: Drug: Vitamin D
3 Unknown  Vitamin D for Sickle Cell
Condition: Sickle Cell Disease
Interventions: Drug: Vitamin D;   Other: Placebo
4 Active, not recruiting Vitamin D in Pediatric Asthma: a Randomized Controlled Open-label Pilot Trial
Conditions: Asthma;   Vitamin D Deficiency
Interventions: Drug: Vitamin D2 + vitamin D3;   Drug: Vitamin D3
5 Recruiting The Impact of Severe Vitamin D Deficiency and Its Correction on Bone Mineral Density (BMD) in Postmenopausal Women
Condition: Vitamin D Deficiency
Intervention: Drug: Vitamin D
6 Unknown  Vitamin D and Its Affect on Growth Rates and Bone Mineral Density Until Age 5
Condition: Vitamin D Deficiency
Interventions: Drug: Vitamin D;   Other: Placebo (for Vitamin D)
7 Not yet recruiting Effects of Vitamin D Fortification on Vitamin D Metabolite Profiles and Status in Vitamin D Insufficient Individuals
Condition: Vitamin D Deficiency
Interventions: Dietary Supplement: Rooibos Iced-Tea (Control);   Dietary Supplement: Rooibos Tea - Vitamin D3;   Dietary Supplement: Rooibos Tea- Vitamin D3 & Calcium
8 Completed Efficacy of Vitamin D Supplementation in Bariatric Surgery Patients
Conditions: Obesity;   Vitamin D Deficiency
Intervention: Dietary Supplement: Vitamin D3 and Calcium
9 Completed Evaluation of Vitamin D Status in Children With Acute Burns
Conditions: Burns;   Bone Demineralization
Interventions: Dietary Supplement: Vitamin D2;   Dietary Supplement: Vitamin D3
10 Completed Vitamin D Deficiency in Adolescent Girls
Conditions: Healthy;   Vitamin D Deficiency
Interventions: Dietary Supplement: ergocalciferol;   Other: placebo pill
11 Unknown  Vitamin D Replacement After Kidney Transplant
Conditions: Kidney Transplantation;   Vitamin D Deficiency
Intervention: Dietary Supplement: vitamin D3
12 Completed Alternative Treatments of Vitamin D Deficiency
Condition: Vitamin D Deficiency
Interventions: Radiation: Narrowband UVB;   Dietary Supplement: Vitamin D and calcium
13 Completed
Has Results
Efficacy of Vitamin D2 to Treat Chronic Kidney Disease Mineral and Bone Disorder
Condition: Vitamin D Deficiency
Interventions: Drug: Vitamin D2;   Drug: 1,25(OH)2 Vit D3
14 Recruiting Determination of Vitamin D Dose to Maintain Sufficiency Amongst Indian and Malay Women in the Tropics
Condition: Vitamin D Deficiency
Intervention: Drug: Vitamin D3
15 Active, not recruiting Maternal Vit D Supplements & Infant and Maternal Biomarkers & Outcomes in Southern Ethiopia
Condition: Vitamin D Deficiency
Intervention: Dietary Supplement: Vitamin D
16 Completed Study of Vitamin D Supplementation on Improvement of Gums Health
Conditions: Gingival and Periodontal Disease;   Deficiency of Vitamin D3;   Pregnancy
Interventions: Drug: Vitamin D3;   Drug: Placebo
17 Completed Systemic Vitamin D Supplementation in Dental Implants Patients
Condition: Osteoporosis
Intervention: Drug: Vit D
18 Recruiting A Randomized Control Trial of Vitamin D Prophylaxis in the Prevention of Hypertensive Disorders of Pregnancy
Conditions: Gestational Hypertension;   Toxemia;   Superimposed Preeclampsia;   Eclampsia;   HELLP Syndrome
Intervention: Drug: Vitamin D3
19 Completed
Has Results
Vitamin D in HIV-Infected Patients on HAART
Conditions: Vitamin D Deficiency;   HIV
Intervention: Dietary Supplement: Vitamin D
20 Completed Vitamin D Supplementation in Chronic Stable Heart Failure
Conditions: Heart Failure;   Vitamin D Deficiency
Interventions: Drug: Cholecalciferol;   Drug: Placebo

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