Clinical Trials on Prothrombin Deficiency

Total 9093 results

Meir Medical Center

Completed

Vitamin D Levels in Residents in Medicine

Vitamin D Deficiency

Israel
Medical Corps, Israel Defense Force

Unknown

Impact of Work Environment Absent of Natural Light on Vitamin D Levels

Vitamin D Deficiency
Creighton University

Completed

Sunlight Exposures Effect on Serum Vitamin D Levels

Vitamin D Deficiency

United States
University of Minnesota

Enrolling by invitation

Optimizing Benefits While Reducing Risks of Iron in Malaria-endemic Areas (OptiM)

Iron-deficiency | Anemia | Malaria | Iron Deficiency Anemia | Anemia, Iron Deficiency | Anemia in Children

Uganda
E-DA Hospital

Unknown

Effects of Dietary Heme/Non-heme Iron and Helicobacter Pylori (Hp) Infection on Maternal Iron-deficiency Anemia and Fetal Growth Outcomes

Pregnancy | Helicobacter Pylori Infection | Iron-Deficiency Anemia

Taiwan
Ain Shams University

Not yet recruiting

Vitamin D Supplementation in Pediatrics. Oral or Parenteral! D2 or D3

Vitamin D Deficiency
Hasanuddin University

Recruiting

Vitamin D Levels in Umbilical Cord and It's Impact on Infant and Children's Health (VITADi Study) (VITADi)

Vitamin D Deficiency

Indonesia
Hospices Civils de Lyon

Recruiting

Cultured Autologous Oral Mucosa Epithelial Sheet for the Treatment of Bilateral Limbal Stem Cell Deficiency (FEMJA)

Total Bilateral Limbal Cell Deficiency

France
Columbia University
Osteoporosis Center of Armenia

Active, not recruiting

Vitamin D in Armenia: Vitamin D Repletion Strategies With Dibase, and Vitamin D and Vitamin D Binding Protein and COVID

Vitamin D Deficiency

Armenia
University College Dublin

Completed

Absorption Kinetics and Efficacy of Vitamin D Enriched Supplements in Older Adults.

Vitamin D Deficiency

Ireland
Department of Endocrinology, Centre of Postgraduate...

Completed

Effect of Single High Dose of Cholecalciferol on Serum Metabolites of Vitamin D

Vitamin D Deficiency

Poland
Semmelweis University
Pharma Patent Kft.

Completed

The Efficacy and the Safety of Vitamin D3 30,000 IU for Loading Dose Schedules

Vitamin D Deficiency

Hungary
Bangladesh Institute of Research and Rehabilitation...
Bangladesh Medical Research Council (BMRC)

Completed

Reference Interval of Vitamin D of Coastal Fishermen in Cox's Bazar District of Bangladesh

Vitamin D Deficiency

Bangladesh
Nutrition Institute, Slovenia
Slovenian Research Agency; Higher School of Applied Sciences (VIST); Valens Int...

Completed

Challenges in Achieving Adequate Vitamin D Status in the Adult Population/ Part 2 (VITAD/2)

Vitamin D Deficiency

Slovenia
University of Wisconsin, Madison
Medical College of Wisconsin

Completed

Personalized Vitamin D Supplementation in European and African Americans

Vitamin D Deficiency

United States
Applied Science Private University

Completed

The Effects of Vitamin D3 Alone and in a Combination With Omega-3 on the Association of C-peptide With Glycemic Control

Vitamin D Deficiency

Jordan
Shih Chien University
Shin Kong Wu Ho-Su Memorial Hospital

Completed

Effects of Vitamin D Supplementation on Immune Function in Infants

Vitamin D Deficiency

Taiwan
University of Aarhus

Completed

The Influence of Food Matrix Delivery System on the Bioavailability of Vitamin D3 (DFORT)

Vitamin D Deficiency

Denmark
ART Fertility Clinics LLC

Completed

Follicular Fluid, Bioavailable Vitamin D and Embryo Quality Markers

Vitamin D Deficiency

United Arab Emirates
University Hospital, Basel, Switzerland

Completed

Oral Vitamin D Substitution Weekly or Monthly and Adherence

Vitamin D Deficiency

Switzerland
University of Minnesota

Completed

Vitamin D Levels Following Topical Application of Vitamin D Ointment (VITD-001)

Vitamin D Deficiency

United States
University of Surrey
Institute of Naval Medicine; CTRM Lympstone; Navy Command Headquarters

Completed

Vitamin D Supplementation D_SAF Pilot Study

Vitamin D Deficiency

United Kingdom
Applied Science Private University

Completed

Effect of Vitamin D3 and Omega-3FA on Leptin and HbA1C With Vitamin D Deficiency

Vitamin D Deficiency

Jordan
United Arab Emirates University

Completed

Effects of Vitamin D and Calcium Supplementation on Health and Well-being of Vitamin D Deficient UAE Citizens

Vitamin D Deficiency

United Arab Emirates
Milton S. Hershey Medical Center

Completed

Genetic, Dietary and Environmental Influences on Vitamin D Metabolism

Vitamin D Deficiency

United States
University of Wisconsin, Madison

Withdrawn

Evaluation of a Transdermal Vitamin D3 Delivery System, D3forME (D3forME)

Vitamin D Deficiency

United States
Guy's and St Thomas' NHS Foundation Trust

Completed

Vitamin D and Immunity: Photosynthesis Versus Supplementation (IMMUNI-D)

Vitamin D Deficiency
Charles Drew University of Medicine and Science
National Center for Research Resources (NCRR)

Completed

Effect of Vitamin D3 on Vascular Function

Vitamin D Deficiency
Virginia Polytechnic Institute and State University

Completed

Effects of Vitamin D Supplementation on Strength, Bone Density, and Injury Risk in Collegiate Athletes

Vitamin D Deficiency

United States
Medical University of South Carolina
Eunice Kennedy Shriver National Institute of Child Health and Human Development... and other collaborators

Completed

Establishing the Vitamin D Requirements During Lactation

Vitamin D Deficiency

United States
Universitaire Ziekenhuizen KU Leuven

Unknown

Isolation of Vitamin D Binding Protein Isoforms From Human Volunteers

Vitamin D Deficiency

Belgium
Pontificia Universidad Catolica de Chile
Harvard Medical School (HMS and HSDM); Fuerza Aérea de Chile; Instituto Antártico...

Completed

Effects of Antarctic Environment on Vitamin D Status and Health Risk Biomarkers of Its Inhabitants (AntarD)

Vitamin D Deficiency
King Faisal Specialist Hospital & Research Center

Withdrawn

Magnitude of Changes in 25 OH Vitamin D3 Levels After Vitamin D3 Supplementation

Vitamin D Deficiency

Saudi Arabia
Rockefeller University

Completed

The Effect of Oral Vitamin D Versus Narrow-Band UV-B Exposure on the Lipid Profile

Vitamin D Deficiency

United States
University of Surrey
Conselho Nacional de Desenvolvimento Científico e Tecnológico; Universidade...

Completed

Vitamin D Supplementation and Sunlight Exposure in Brazilian Women Living in Opposite Latitudes (The D-SOL Study) (D-SOL)

Vitamin D Deficiency

United Kingdom, Brazil
DongGuk University

Completed

Vitamin D Deficiency Still Growing

Vitamin D Deficiency
Imam Abdulrahman Bin Faisal University

Completed

Topical Delivery of Vitamin D3 as Vitamin D Supplementation

Vitamin D Deficiency

Saudi Arabia
Nancy Ahmed El Salmawy

Unknown

Prevalence of Early Childhood Caries in Egyptian Children With Serum Vitamin D Deficiency.

Vitamin D Deficiency
Bangor University
University of East Anglia

Completed

Vitamin D Status and Immune Function

Vitamin D Deficiency

United Kingdom
Boston University

Completed

The Effect Of Vitamin D On Measures Of Bone Health And Gene Expression

Vitamin D Deficiency

United States
Boston University

Completed

Availability of Vitamin D in Orange Juice

Vitamin D Deficiency

United States
Hospital for Special Surgery, New York

Completed

Vitamin D and Functional Outcomes After Total Hip Arthroplasty (THA)

Vitamin D Deficiency

United States
Novo Nordisk A/S

Completed

A Single Dose Trial in Healthy Caucasians and Japanese Subjects Investigating the Pharmacokinetics of Somatropin

Healthy | Growth Hormone Disorder | Adult Growth Hormone Deficiency

United States
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

Clinical Trials on Prothrombin Deficiency

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Madagascar

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations