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Vitamin D Deficiency
A nutritional condition produced by a deficiency of VITAMIN D in the diet, insufficient production of vitamin D in the skin, inadequate absorption of vitamin D from the diet, or abnormal conversion of vitamin D to its bioactive metabolites. It is manifested clinically as RICKETS in children and OSTEOMALACIA in adults. (From Cecil Textbook of Medicine, 19th ed, p1406)
Subtype terms (1)
More specific conditions that are subtypes of Vitamin D Deficiency in the MeSH hierarchy.
- Rickets
6 drugs (4 approved, 2 experimental)
Drugs by status
Approved for this indication (2)
Phase 4 trials (19)
Phase 3 trials (8)
Phase 2 trials (6)
Phase 1 trials (2)
Other trials (26)
- vitamin e
- glucosamine
- grapefruit juice
- rifampin
- magnesium oxide
- niacin
- orange
- paraffin oil
- sitagliptin
- risedronate
- tangerine peel
- fructo-oligosaccharide
- andosan
- uv-b treated mushrooms
- medroxyprogesterone
- medium chain triglyceride
- clarithromycin
- letrozole
- mushroom
- isotretinoin
- omega-3 fatty acids
- lactobacillus casei
- lactobacillus rhamnosus
- magnesium
- mushrooms
- wheat
Organizations
Organization Involved with Phase 4 Indications (102)
- Abbott
- Takeda
- Pliva
- Novartis
- Kwang Dong Pharmaceutical co., ltd.
- Fundacio Salut i Envelliment UAB
- National Institutes of Health (NIH)
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- National Institute on Aging (NIA)
- United States Army
- Shahid Beheshti University of Medical Sciences
- Aarhus University
- University of Pennsylvania
- University of Arizona
- Medical University of Graz
- Ain Shams University
- Akdeniz University
- Albany College of Pharmacy and Health Sciences
- Cedars-Sinai Medical Center
- Chulalongkorn University
- University of London
- Children's Memorial Health Institute, Poland
- Consorci Sanitari de Terrassa
- Cornell University
- Dong-A University
- Duke University
- Federal University of Juiz de Fora
- Emory University
- Federal University of Rio Grande do Sul
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
- +72 more
Organization Involved with Phase 3 Indications (59)
- Merck
- EuroPharma, Inc.
- Hayat Pharmaceutical Co. PLC
- National Heart, Lung, and Blood Institute (NHLBI)
- World Health Organization
- Ajou University
- Canadian Critical Care Trials Group
- Centre Hospitalier St Anne
- Harvard University
- Indian Council of Medical Research
- King Saud University
- Mahidol University
- Rijnstate Hospital
- Semmelweis University
- Swiss Paraplegic Centre Nottwil
- Thomas Jefferson University
- University of Manchester
- University of Miami
- University of South Carolina
- University of Southern Denmark
- University of Tromso
- Wageningen University
- University of Zurich
- Yonsei University
- Aga Khan University
- University of Cincinnati
- University of Modena and Reggio Emilia
- University of Utah
- All India Institute of Medical Sciences
- University of Basel
- +29 more
Organization Involved with Phase 2 Indications (43)
- Veterans Medical Research Foundation
- National Cancer Institute (NCI)
- Heidi Moretti, MS, RD
- Alborz Medical University
- Case Western Reserve University
- Children's University Hospital, Ireland
- University of Washington
- Indiana University
- King Fahad Medical City
- Johns Hopkins University
- Loyola University
- Menzies Institute for Medical Research
- New York City Health and Hospitals Corporation
- Radboud University
- The Hong Kong Polytechnic University
- Texas Tech University
- University of Jordan
- University of Oslo
- University of Southern California
- University of Toronto
- Genesys Regional Medical Center
- Peking University
- University of California, Davis
- University of California, Los Angeles
- University of California, San Diego
- Isfahan University
- Louisiana State University
- City of Hope National Medical Center
- University Putra Malaysia
- International Heart Institute of Montana
- +13 more
Organization Involved with Phase 1 Indications (25)
- Pfizer
- CONRAD
- Hamad Medical Corporation
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
- University of Manitoba
- Arizona State University
- Augusta University
- Boston University
- Kaiser Permanente
- Nanjing University
- Oregon Health and Science University
- Southwest College of Naturopathic Medicine
- Tufts University
- Universidade de Passo Fundo
- University of Florida
- University of Nebraska
- Wenzhou Medical University
- Virginia Polytechnic Institute and State University
- University of Minnesota
- Allegheny Health Network
- Canada Manitoba Agri-Food Research and Development Initiative
- Chinese Academy of Medical Sciences
- IDeA States Pediatric Clinical Trials Network
- The Podiatry Foundation
- West Penn Hospital
Organization Involved with Other Experimental Indications (130)
- CSL Behring
- Dialysis Clinic, Inc.
- DSM
- Farma de Colombia SA
- Fundación Cardiovascular de Colombia
- British Columbia Cancer Agency
- Medical Research Council
- National Center for Research Resources (NCRR)
- National Institute of General Medical Sciences (NIGMS)
- United States Department of Agriculture
- University College Cork
- Cantonal Hosptal, Baselland
- Region Skane
- Rockefeller University
- University of Pittsburgh
- Allegiance Health
- American Heart Association
- Bastyr University
- Cairo University
- Conselho Nacional de Desenvolvimento Científico e Tecnológico
- Delhi University
- Drexel University
- Federal University of Health Science of Porto Alegre
- Higher School of Applied Sciences (VIST)
- Hospital del Trabajador de Santiago
- Liverpool John Moores University
- Lund University
- Medical College of Wisconsin
- Marmara University
- Medical University of Warsaw
- +100 more