Clinical Trials on Vitamin B 6 Deficiency

Total 1190 results

University of Miami
Merck Sharp & Dohme LLC

Completed

Safety of Vitamin D Supplementation in Older Persons

Vitamin D Deficiency

United States
Umeå University
Region Skane

Completed

Comparing Different Amounts of Vitamin D Supplementation to Preschool Children Living in Northern and Southern Sweden (Dvisum)

Vitamin D Deficiency

Sweden
University Hospital Inselspital, Berne
Significantis GmbH

Completed

Prevalence and Consequences of Vitamin D Deficiency in Pregnant Women in Switzerland (PCVDDPWS)

Vitamin D Deficiency

Switzerland
Kwang Dong Pharmaceutical co., ltd.

Completed

A Prospective, Multi-center Study to Evaluate the Efficacy and Safety of Vitamin D3 B.O.N. Intramuscular Injection in Adults With Vitamin D Deficiency

Vitamin D Deficiency
Meir Medical Center

Unknown

Empirical Comperative Study Of Variation Blood Level Antibody Vitamin D at Different Groups Of Patients Compared Healthy Peoples

Vitamin D Deficiency
Chinese Academy of Sciences

Completed

Vitamin D Intervention Trial in Healthy Chinese, Phase II

Vitamin D Deficiency

China
Chinese Academy of Sciences

Completed

Vitamin D Intervention Trial in Healthy Chinese

Vitamin D Deficiency

China
Medical University of Graz
European Union

Completed

Vitamin D and Mortality: an Individual Participant Data Meta-analysis of Standardized 25-hydroxyvitamin D

Vitamin D Deficiency

Austria
Fujirebio Diagnostics, Inc.

Completed

Study Vitamin D in Healthy Individuals

Vitamin D Deficiency

United States
Merck Sharp & Dohme LLC

Completed

A Study to Assess the Effectiveness of an Investigational Drug in Elderly Subjects With Low Vitamin D Levels (0822A-009)

Vitamin D Deficiency
Tufts University
Pfizer

Completed

A Pilot Study of the Effect of Dietary Fat Type and Amount on Vitamin D3 Absorption (MUFA/PUFA)

Vitamin D Deficiency

United States
Chinese Academy of Sciences

Completed

A Single High-dose Oral Supplement of Vitamin D in Young Chinese

Vitamin D Deficiency

China
USDA, Western Human Nutrition Research Center

Completed

Assessment of Vitamin D Supplementation and Immune Function (FL-82)

Vitamin D Deficiency

United States
University College Cork

Completed

Inter-relationship Between Vitamin D Requirements and Calcium Intake in Older Adults (VitD-Ca)

Vitamin D Deficiency

Ireland
Rambam Health Care Campus

Unknown

Bioavailability of Vitamin D Encapsulated in Casein Micelles, Compared to Its Bioavailability in a Synthetic Emulsifier Currently Used for Supplementation and Enrichment. (VD)

Vitamin D Deficiency

Israel
Ulrike Lehmann

Completed

Bioefficiency of of Conventional Fish and Vitamin D Fortified Fish

Vitamin D Deficiency

Germany
Eunice Kennedy Shriver National Institute of Child...

Completed

Prevention of Vitamin D Deficiency

Vitamin D Deficiency

United States
Ulrike Lehmann

Completed

Safety and Bioefficacy of Vitamin D2 and Vitamin D3

Vitamin D Deficiency
Massachusetts General Hospital
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)

Completed

Different Vitamin D Preparations & FGF23 in Humans

Vitamin D Deficiency

United States
Federal University of Rio Grande do Sul
Hospital de Clinicas de Porto Alegre; Conselho Nacional de Desenvolvimento...

Completed

The Effect of Fat on Vitamin D Absorption (VITD_100484)

Vitamin D Deficiency
Lund University

Completed

Alternative Treatments of Vitamin D Deficiency

Vitamin D Deficiency

Sweden
Nemours Children's Clinic

Completed

Utility of a Urine Screening Tool for Vitamin D Deficiency in Infants and Toddlers

Vitamin D Deficiency

United States
Assaf-Harofeh Medical Center

Completed

Vitamin d Levels and Coronary Catheterization

Vitamin D Deficiency

Israel
Rambam Health Care Campus

Unknown

Interventional Trial of Vitamin D Deficiency in the Patients of General Departments

Vitamin D Deficiency

Israel
SOFAR S.p.A.

Not yet recruiting

Evaluation Of The Effect Of L. Casei DG® On Vitamin D Absorption In Patients Under Vitamin D Supplementation.

Vitamin D Deficiency

United Arab Emirates
Jordan University of Science and Technology

Completed

Prevalence of Vitamin D Deficiency in Pregnant Women and Their Fetus in North Jordan

Vitamin D Deficiency

Jordan
Northwestern University

Completed

Comparison of 25-hydroxy Vitamin D Level in Caucasian Women Receiving Vitamin D Supplementation and Not Receiving Supplementation: a Randomized Controlled Trial.

Vitamin D Deficiency

United States
Inspired Life Medical, Inc.

Completed

Vitamin D Absorbance Study - Clinical Trial of the Absorbance of Nano Liquid D3 (ViDAS)

Vitamin D Deficiency

United States
Parkview Medical Center

Terminated

Treatment of Vitamin D Deficiency With Large Bolus Cholecalciferol

Vitamin D Deficiency

United States
University of Surrey

Unknown

Vitamin D and Health Status of British African-Caribbean Women

Vitamin D Deficiency

United Kingdom
Region Stockholm

Completed

'Palliative-D' Vitamin D to Palliative Cancer Patients (Palliative-D)

Vitamin D Deficiency

Sweden
Children's Hospital Medical Center, Cincinnati

Terminated

High Dose Vitamin D Replacement in Patients Undergoing Hematopoietic Stem Cell Transplantation

Vitamin D Deficiency

United States
Sultan Abdulhamid Han Training and Research Hospital...

Completed

The Effect of Vitamin D and Exercise on Balance in Postmenopausal Women

Vitamin D Deficiency

Turkey
University of California, Los Angeles

Completed

Effects of Vitamin D Insufficiency in Man

Vitamin D Deficiency

United States
Sheba Medical Center

Completed

Effect of Vitamin D on Everolimus Trough Concentrations Among Heart Transplanted Patients

Vitamin D Deficiency

Israel
Soroka University Medical Center

Completed

The Impact of Severe Vitamin D Deficiency and Its Correction on Bone Mineral Density (BMD) in Postmenopausal Women (Vitamin D)

Vitamin D Deficiency

Israel
University of Surrey

Completed

The D-BIICEP Study (D-BIICEP)

Vitamin D Deficiency

United Kingdom
Montefiore Medical Center

Completed

Treatment Study of Vitamin D Deficiency in Adolescents

Vitamin D Deficiency

United States
T.C. ORDU ÜNİVERSİTESİ

Completed

Preoperative Vitamin D Levels and Respiratory Complications of General Anesthesia (VitaminD)

Vitamin D Deficiency
Kwang Dong Pharmaceutical co., ltd.

Completed

A Prospective, Single-centre, Open-label Study to Confirm the Efficacy and Safety of Vitamin D3 B.O.N. Intramuscular Injection in Adults With Vitamin D Deficiency

Vitamin D Deficiency
Emory University

Completed

A Single Wintertime Dose of Vitamin D3 to Prevent Winter Decline in Vitamin D Status in Healthy Adults

Vitamin D Deficiency

United States
Boston University

Completed

Evaluating Vitamin D Content in Mushrooms

Vitamin D Deficiency

United States
Oklahoma State University

Completed

Maternal Vit D Supplements & Infant and Maternal Biomarkers & Outcomes in Southern Ethiopia

Vitamin D Deficiency

Ethiopia
University of Guelph
Canadian Institutes of Health Research (CIHR); Vitamin D Society

Completed

Vitamin D Among Young Adults: an Intervention Study Using a Mobile 'App'.

Vitamin D Deficiency

Canada
Medical University of South Carolina
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Completed

Evaluation of Vitamin D Requirements During Pregnancy

Vitamin D Deficiency

United States
CONRAD

Completed

The Role of Vitamin D in Female Reproductive Tract Immunity

Vitamin D Deficiency

United States
University of Wisconsin, Madison
National Institutes of Health (NIH); National Institute on Aging (NIA)

Completed

Treatment of Vitamin D Insufficiency

Vitamin D Deficiency

United States
Hadassah Medical Organization

Completed

Vitamin D During Pregnancy

Vitamin D Deficiency

Israel
University of Copenhagen
University College Cork; University of Surrey

Completed

The Effect of Vitamin D Supplements on Vitamin D Status, Cardiometabolic Health and Immune Defense in Danish Children (ODIN Junior)

Vitamin D Deficiency

Denmark
Wageningen University

Completed

Vitamin D Status and Supplementation in Athletes (D-status)

Vitamin D Deficiency

Netherlands

Clinical Trials on Vitamin B 6 Deficiency

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