Clinical Trials for Vitamin D - 2011
CLICK HERE for Updates for 2012
Several sections to this web page
Followed by links to previous US Vitamin D Clinical Trials pages
Very difficult for a doctor to keep up 75 trials and 11 systematic reviews published every day – Sept 2010
US March 2011
Examples from over 672 intervention clinical trials
Colorectal Cancer50,000 IU 3 per week till repleted
Meal: no meal, high fat meal, low fat meal50,000 IU once a month
2000 IU during pregnancy and bone status of infant hint - should have >4,000 IU
Colorectal Cancer - try to achieve 40 to 50 ng/ml
Obesity 4,000 IU daily
Hypertension 4,000 IU daily
Pregnancy 2,800 IU daily
Treat Pruritis in Hemodialysis Patients 50,000 IU D2 weekly
Kidney Transplant 50,000 IU weekly
Treatment of Vitamin D Insufficiency loading dose of 50,000 IU daily
A few high dose vitamin D intervention Clinical Trials - update Aug 2011
Male fertility - 300,000 IU followed by 1,400 IU daily
Immune Function 5,000 IU daily
Sickle Cell Disease up to 600,000 IU one time
Falls 100,000 IU monthly
Sleep Apnea 400,000 IU one time
Prevent Autism: 4000 IU while pregnant, 6,000 IU while breastfeeding study completion date Oct 2017
Vitamin D Clinical Trials as of Dec 2011
"High Dose" "Vitamin D" 63 trials
pharmacological AND "vitamin d" 821 trials
pharmacological AND "vitamin d" Interventional Studies 753 trials
Some new vitamin D intervention Clinical Trials as of Nov 2011
Is 2,000 IU cost-effective to prevent childhood colds and asthma in the winter?
Will 100,000 IU monthly (3,000 daily) reduce senior resident falls
159 new vitamin D US Clinical Trials for Jan-Nov 2011 - here are just the three letters of the alphabet
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Abdominal Obesity Metabolic Syndrome 2 studies
Acquired Immunodeficiency Syndrome 8 studies
Acute Chest Syndrome 1 study
Acute Coronary Syndrome 1 study
Acute Lung Injury 1 study
Acute Lymphoblastic Leukemia 1 study
Acute Respiratory Distress Syndrome 1 study
Adenocarcinoma 1 study
Adenocarcinoma of the Appendix 1 study
Adenocarcinoma, Mucinous 1 study
Albuminuria 1 study
Alopecia 1 study
Alopecia Areata 1 study
Alzheimer Disease 3 studies
Anemia 5 studies
Anemia, Hemolytic 4 studies
Anemia, Hemolytic, Congenital 4 studies
Anemia, Iron-Deficiency 1 study
Anemia, Sickle Cell 3 studies
Angina Pectoris 1 study
Angina, Unstable 1 study
Angioedema 1 study
Anorexia 1 study
Anorexia Nervosa 1 study
Aortic Valve Stenosis 1 study
Apnea 2 studies
Apraxias 1 study
Arterial Occlusive Diseases 3 studies
Arteriosclerosis 3 studies
Arteriovenous Fistula 1 study
Arteriovenous Malformations 1 study
Arthritis 4 studies
Arthritis, Rheumatoid 3 studies
Asthma 7 studies
Autistic Disorder 1 study
Autoimmune Diseases 12 studies
Autoimmune Diseases of the Nervous System 5 studies
Avitaminosis 45 studies
Bacterial Infections 3 studies
Barrett Esophagus 1 study
Behavioral Symptoms 1 study
Beta-Thalassemia 1 study
Birth Weight 1 study
Body Weight 13 studies
Bone Diseases 13 studies
Bone Diseases, Endocrine 1 study
Bone Diseases, Metabolic 13 studies
Brain Diseases 4 studies
Breast Diseases 1 study
Breast Neoplasms 2 studies
Bronchial Diseases 7 studies
Bronchial Neoplasms 1 study
Calcium Metabolism Disorders 6 studies
Calculi 1 study
Carbamoyl-Phosphate Synthase I Deficiency Disease 45 studies
Carcinoma 3 studies
Carcinoma, Basal Cell 1 study
Carcinoma, Bronchogenic 1 study
Carcinoma, Non-Small-Cell Lung 1 study
Cardiomegaly 4 studies
Cardiovascular Abnormalities 1 study
Carpal Tunnel Syndrome 1 study
Central Nervous System Diseases 4 studies
Cerebral Infarction 1 study
Cerebrovascular Disorders 1 study
Charcot-Marie-Tooth Disease 1 study
Chest Pain 1 study
Child Development Disorders, Pervasive 1 study
Cognition Disorders 3 studies
Colonic Diseases 1 study
Colonic Neoplasms 1 study
Colorectal Neoplasms 1 study
Congenital Abnormalities 3 studies
Connective Tissue Diseases 5 studies
Constriction, Pathologic 1 study
Coronary Artery Disease 3 studies
Coronary Disease 3 studies
Critical Illness 1 study
Crohn Disease 1 study
Cumulative Trauma Disorders 1 study
Cystadenocarcinoma 1 study
Cystic Fibrosis 2 studies
etc.
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International Clinical Trials by WHO
March 2011 : International Clinical Trials (including US)
1316 with vitamin D anywhere
596 with Vitamin D in title
653 Vitamin D intervention
Updated every Tuesday
Australian New Zealand Clinical Trials Registry
ClinicalTrials.gov = US
ISRCTN'
Updated every 4th Tuesday
Chinese Clinical Trial Register
Clinical Trials Registry - India
German Clinical Trials Register
Iranian Registry of Clinical Trials
Japan Primary Registries Network
Sri Lanka Clinical Trials Registry
The Netherlands National Trial Register
Update: WHO Clinical Trials with Vitamin D intervention – July 2011
Jan 2011
712 Vitamin D US Clinical Trials updated since Jan 2010
391 INTERVENTION trials updated since Jan 2010
Trials now go beyond just noticing deficiency, they are now adding vitamin D and seeing the results = INTERVENTION
Vitamin D INTERVENTION trials in the following disease categories
Bacterial and Fungal Diseases
Behaviors and Mental Disorders
Blood and Lymph Conditions
Cancers and Other Neoplasms
Digestive System Diseases
Diseases and Abnormalities at or before Birth
Ear, Nose, and Throat Diseases
Gland and Hormone Related Diseases
Heart and Blood Diseases
Immune System Diseases
Injuries, Poisonings, and Occupational Conditions
Mouth and Tooth Diseases
Muscle, Bone, and Cartilage Diseases
Nervous System Diseases
Nutritional and Metabolic Diseases
Parasitic Diseases
Respiratory Tract (Lung and Bronchial) Diseases
Skin and Connective Tissue Diseases
Symptoms and General Pathology
Urinary Tract, Sexual Organs, and Pregnancy Conditions
Viral Diseases
10 studies Vitamin D meal
Examples
1 Completed Vitamin D Status After Single Oral Dose of Cholecalciferol in Low Fat Meal Compared to High-fat Meal
2 Recruiting The Effect of a Meal on Vitamin D Absorption
71 Intervention trials updated between Jan 1, 2011 and Jan 20, 2011
Examples
1 Recruiting Vitamin D and Osteoporosis Prevention in Elderly African American Women
2 Active, not recruiting Prevention of Vitamin D Deficiency
3 Not yet recruiting The Effect of Supplementation With Two Different Doses of Vitamin D on Bone Mineral Density, Vitamin D Levels and Hand Grip Strength in Children With Diabetes Mellitus Type 1
6 Active, not recruiting Effects of Vitamin D Replacement in Patients With Primary Hyperparathyroidism (PHPT)
9 Recruiting Vitamin D Intervention in Infants - Pilot
11 Recruiting Vitamin D in Postmenopausal Women at High Risk for Breast Cancer
12 Recruiting A Pilot Study on the Effect of Vitamin D Treatment in Patients With Statin-Associated Myalgia
13 Recruiting Clinical Effects of Vitamin D Repletion in Patients With Parkinson's Disease
14 Recruiting Impact of Vitamin D Supplementation on Lactation Associated Bone Loss
17 Recruiting Vitamin D and Coronary Calcification Study
20 Recruiting Calcium + Vitamin D Supplementation for Low Bone Mass in Adolescent Idiopathic Scoliosis (AIS)
50 Recruiting A Study of Pre-Operative Treatment of Newly-Diagnosed, Surgically-Resectable Osteosarcoma With Doxorubicin, Ifosfamide, Etoposide, and Cisplatin With Early Metabolic Assessment of Response
Map of the vitamin D clinical trials around the world - updated since Jan 2010
See also at VitaminDWiki
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
Intervention - add vitamin D and see what happens
- includes Ultraviolet and world wide clinical trials
See also on web
- Patients Like Me
- You can signup to indicate the type of trial you want to participate in. They will inform you when there is one in your area
- WikiPedia on Clinical Trials