Vitamin D World-Wide Trials WHO about half are registered in US Clinical Trials

366 Vitamin D Intervention trials as of Jan 2013 - examples of trials listed for Jan 2011 - Dec 1 2011

Intervention = add vitamin D and see what happens

• Vitamin and Asthma Study 03/10/2011
• Correction of Vitamin D in Asthma Control 29/06/2011
• Vitamin D and airway obstruction 2011-07-24
• Vitamin D and Chronic Obstructive Lung Disease 12/08/2011
• Sleep Apnea Syndrome and Vitamin D 24/03/2011
• Vitamin D and Grass Pollen Specific Immunotherapy 01/11/2011
• Vit D to Treat Asthma in Children: a Randomized, Double-blind, Placebo-controlled Trial *24/01/2011
• The Effect of Vitamin D Replacement on Airway Reactivity, Allergy and Inflammatory Mediators in Exhaled Breath Condensate in Vitamin D Deficient Asthmatic Children 30/01/2011
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• The Effect of Vitamin D Supplementation on Cardiovascular Risk Factors Among Hispanics and African Americans With Type 2 Diabetes Mellitus 07/08/2011
• Vitamin D and Staphylococcus Aureus in the Diabetes Study 14/07/2011
• Oral Cholecalciferol in Prevention of Type 2 Diabetes Mellitus 13/09/2011
• Effects of Vitamin D Supplementation in Subjects With New Onset of Type 1 Diabetes 23/05/2011
• A randomised control trial of high dose oral vitamin D in type 2 diabetes 26/09/2011
• Vitamin D and Longevity (VIDAL) Trial: Randomised Feasibility Study 02/08/2011
• African American Children, Glycemic Control, and Type 2 Diabetes 28/03/2011
• Effects of Vitamin D Supplementation in Subjects With New Onset of Type 1 Diabetes 23/05/2011
• Oral Cholecalciferol in Prevention of Type 2 Diabetes Mellitus 13/09/2011
• Glucose Metabolism Effects of Vitamin D Supplementation in Prediabetes 29/08/2011
• Prediabetes, Prehypertension and Vitamin D Supplementation - A Practice Based Clinical Intervention Pilot Study 10/08/2011
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• DO IT Trial: Vitamin D Outcomes and Interventions In Toddlers 16/08/2011 (pregnancy, birth)
• Vitamin D to Prevent Autism in Newborn Siblings 02/06/2011
• The vitamin D and breast feeding study 01/02/2011
• Vitamin D and Its Affect on Growth Rates and Bone Mineral Density Until Age 5 17/08/2011
• Identifying Vitamin D Deficiency in Very Low Birth Weight Infant (VLBW) Infants Part 2 18/04/2011
• Assessment of effectiveness of oral vitamin D3 on Bacterial vaginosis in women in fertility ages 2011-09-04
• Effects of Vitamin D Supplementation During Pregnancy on Clinical Outcomes and Immune Function 12/08/2011
• Trial to Assess Vitamin D Requirements in Lactating Women *21/04/2011
• Vitamin D Intervention in Infants - Pilot *12/01/2011
• Effects of monthly consumption of 100,000 unit cholecalciferol during last third trimester of pregnancy on plasma iPTH and 25 (OH) D3 of the mother and cord blood 2011-06-19
• Vitamin D supplementation in pregnancy: regimens and long term effects on offspring 60,000 IU monthly added Jan 2012
• Vitamin D Supplementation During Pregnancy and Bone Status in Children at Birth and at One Year of Age 2,000 IU 2010
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• Improving Vitamin D Status in Home-bound Elders 03/08/2011
• Prevention of Falls and Fractures in Old People by Administration of Calcium and Vitamin D. Randomized Clinical Trial 09/10/2011
• Evaluation of outcomes from correction of vitamin D levels in residential care facility residents 05/09/2011
• Vitamin D and resistance training programs to improve physical function in community-dwelling older adults 26/08/2011
• Dietary Supplementation With 25-hydroxyvitamin D3 in Older Adults 18/07/2011
• Vitamin D and Longevity (VIDAL) Trial: Randomised Feasibility Study 02/08/2011
• Treatment of Vitamin D Deficiency in Patients With Rheumatoid Arthritis 29/08/2011
• A randomized clinical trial considering the effect of vitamin D supplementation on control of disease activity in rheumatoid arthritis patients patients 2011-10-18
• Effect of a dietary supplement purposes in patients with osteoarthritis - Randomized, placebo-controlled, double-blind intervention study 01/06/2011
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• Vitamin D status in heart surgery patients and effects on clinical outcomes 18/05/2011
• Vitamin D Therapy to Reduce Cardiac Damage Among Vulnerable Hypertensive Patients 19/05/2011
• Vitamin D and Mortality in Heart Failure 29/03/2011
• Evaluation of the effects of vitamin D on left ventricular function and function class of patients with heart failure 2011-10-05
• Vitamin D Replacement in Statin-Induced Myopathy 20/07/2011
• A Pilot Study on the Effect of Vitamin D Treatment in Patients With Statin-Associated Myalgia *06/01/2011
• Vitamin D Therapy to Reduce Cardiac Damage Among Vulnerable Hypertensive Patients *19/05/2011
• Vitamin D status in heart surgery patients and effects on clinical outcomes *18/05/2011
• Vitamin D Supplementation in Chronic Stable Heart Failure *26/01/2011
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• Study of Vitamin D and Uric Acid Lowering on Kidney and Blood Vessel Function 21/03/2011
• Vitamin D and Arterial Function in Patients With Chronic Kidney Disease 27/06/2011
• Vitamin D3 Supplementation in Dialysis Patients 09/03/2011
• Effect of vitamin D replacement in patients with chronic kidney disease 25/10/2011
• Clinical Trial on the Use of 25-OH -D Vitamin in Haemodialysis Patients 13/10/2011
• Study of vitamin D therapy to improve heart function and immune response in patients with chronic kidney disease (CKD) 05/04/2011
• Does cholecalciferol (vitamin D3) improve patient-level outcomes for people with chronic kidney disease on dialysis 21/02/2011
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• Studying the effect of vitamin D supplementation in human immunodeficiency virus (HIV) patients who have experienced loss of bone mineral density over time
• Vitamin D HIV Study 15/06/2011
• Vitamin D Supplements for HIV-positive Patients on cART *10/02/2011
• Assessment of Vitamin D Supplementation and Immune Function 30/06/2011
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• Prospective Intervention Study on Vitamin D in Patients With Cystic Fibrosis 23/03/2011
• Vitamin D for Enhancing the Immune System in Cystic Fibrosis (DISC Study) 29/08/2011
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• Vitamin D Supplementation and Male Infertility: a Randomized Clinical Trial 25/02/2011
• Vitamin D and Sexual Health 07/10/2011
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• Comparison between efficiency of two different doses of vitamin D injection in depressed patients with vitamin D deficiency on depressive symptoms 2011-10-16
• Can Vitamin D3 Supplementation Affect Treatment Outcomes in Patients With Depression 05/07/2011
• The Role of Vitamin D Supplementation on Well Being and Symptoms of Depression During the Winter Season in Health Service Staff 26/10/2011
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• Randomized controlled trial for the prevention of colorectal tumor recurrence by vitamin D and calcium supplementation 11/01/2011
• Cholecalciferol(25-[OH]-Vitamin D) in Treating Patients With Colorectal Cancer 25/07/2011
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• Colecalciferol as an Add-on Treatment to Subcutaneously-Administered Interferon-beta-1b for Treatment of Multiple Sclerosis (MS) 16/08/2011
• Efficacy of Vitamin D Supplementation in Multiple Sclerosis (EVIDIMS) 19/09/2011
• Colecalciferol as an Add-on Treatment to Interferon-beta-1b for Treatment of Multiple Sclerosis (MS) *19/04/2011
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• Vitamin Deficiency in Immigrants, a Treatment Study 16/08/2011 (dark skin)
• Study of Vitamin D in Children With Sickle Cell Disease 12/01/2011
• Vitamin D for Sickle-cell Respiratory Complications 27/09/2011
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• Role Of Vitamin D In Reproductive Success Following Intra Uterin Insemination In Polycystic Ovary Syndrome Patients 2011-09-04 (Women)
• The effect of vitamin D in success of IVF 2011-08-09
• Assessment of effectiveness of oral vitamin D3 on Bacterial vaginosis in women in fertility ages 2011-09-04
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• Effect of Vitamin D Supplementation on Hemoglobin A1c 13/05/2011 (Blood)
• Add Vitamin D With Standard of Care for Chronic Hepatitis C Patients 16/09/2011
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• Vitamin D and Breast Cancer in Obesity: Therapeutic Trials 11/11/2011
• Vitamin D and Omega-3 Inhibit Metabolic Syndrome 29/03/2011
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• Study to compare two methods of treatment to prevent active tuberculosis (TB) in children 29/07/2011 (Other)
• Improving the Understanding of the Response to Vitamin D Supplementation 27/10/2011
• Finnish Vitamin D Trial (FIND) 13/10/2011
• How Much Vitamin D is Required to be Protective Against Deficiency During the Winter Months? 15/09/2011
• Determination of Effective Vitamin D Replacement and Monitoring Strategies in Vitamin D Deficiency State 06/09/2011
• D Vitamin Intervention in VA 15/06/2011(Veteran's Administration US)
• Effect of Vitamin D Repletion on Insulin Resistance and Systemic Inflammation 12/05/2011
• Vitamin D and Fish Oil for Autoimmune Disease, Inflammation and Knee Pain 04/05/2011
• Efficacy of Vitamin D3 for the Treatment of Psoriatic Patients With Vitamin D Deficiency and Insufficiency 20/04/2011
• Effect of Vitamin D Supplementation on Cardiovascular and Respiratory Disease Event Rates, and the incidence of fractures 18/04/2011
• Does treatment with an intensive and specific nutritional intervention improve pressure ulcer healing compared to standard nutritional care? A pilot study. 04/04/2011
• Primary Hyperparathyroidism (PHPT): Early Effect of Vitamin D 04/04/2011
• High Dose Vitamin D and Calcium for Bone Health in Individuals Initiating HAART 25/07/2011
• Efficacy of Vitamin D Supplementation in Bariatric Surgery Patients 28/06/2011
• Vitamin D Supplementation in Adult Crohn's Disease 07/06/2011
• Study of Vitamin D Supplementation on Improvement of Gums Health 21/08/2011
• The Effect of Vitamin D Supplementation on Disease Activity Markers in Systemic Lupus Erythematosus (SLE) 18/08/2011
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• High-Dose Vitamin D and Antimicrobial Peptide Expression in Lung Failure *13/06/2011
• Change in neck vein flow after chronic cerebro-spinal venous insufficiency (CCSVI) therapy in patients with multiple sclerosis *10/06/2011
• The Role of Vitamin D in Chronic Urticaria and Angioedema Treatment *01/06/2011
• Effect of different doses of vitamin D on insulin resistance in pregnant women attending in Shahid Sadoughi and Mojibian prenatal clinics *2011-05-23
• Effect of Vitamin A Supplementation on Iron Metabolic Homeostasis of Preschool Children in Sichuan,China *09/05/2011
• A Study Evaluating the Effect of Vitamin D Supplementation on Beta Cell Function and Insulin Resistance in Obese Asian-Indian Children Aged 11-17 years. *26-04-2011
• Assessment the effect of Ca-Vitamin D and metformin on PCOS *2011-04-03
• The Effect of Vitamin D Supplementation on Calcium Excretion in Thalassemia: a Dose Response Study *24/03/2011
• Study of Cholecalciferol and Daily Genistein (G-2535) Versus Placebo in Men With Early Stage Prostate Cancer *23/03/2011
• VITDAL@ICU (Pilot Study) - Vitamin D supplementation in critically ill patients – prospective, double-blind, randomized, placebo-controlled trial *07/03/2011
• Vitamin D Repletion in Stone Formers With Hypercalciuria *14/02/2011
• Vitamin D Repletion in Primary Hyperparathyroidism *10/02/2011
• The effect of sibutramine on non alcoholic fatty liver *2011-01-28
• The effect of vitamin D suppletion on diaphyseal fracture consolidation. *27/01/2011
• Vitamin D Effect on Calcium Absorption on Persons on Hemodialysis *17/01/2011

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See also Vitamin D Life

• 101 vitamin D INVERVENTION trials added during first 7 months of 2012
• Global vitamin D clinical trials, table of contents of commercial report – Aug 2013
• Clinical Trials for Vitamin D - 2011 with more details, maps, etc
• Vitamin D trials, studies, and meta-analysis - Dec 2010
• Clinical Trials Vitamin D - Feb 2010 - full list of names - which can be searched
• Clinical Trials update Sept 2010 includes grouping by some major diseases
• Summary of Vitamin D trials - Grant Jan 2012 COMPLETED Clinical Trials
• Vitamin D intervention – 1204 clinical trials – May 2014 update