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Vitamin Deficiency Clinical Trials

A listing of Vitamin Deficiency medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.


Found (18) clinical trials

Vitamin D and Immune Mechanisms of Hypertension in Type 2 Diabetics

More than half of patients with type 2 diabetes mellitus develop hypertension, which doubles their risk for cardiovascular disease. Inflammation plays a role in the development of these diseases, and monocytes, a type of white blood cell, may be critical. This study will isolate monocytes from blood samples of patients ...

Phase N/A

Correlation Between Maternal Vitamin D Level And Preterm Birth

Assessment of correlation between vitamin D level and prevalence of preterm births remains limited. The exact role of vitamin D in preterm birth has not yet been clearly defined ,where some studies showed vitamin D deficiency increased the risk of preterm birth while other studies found no correlation. In this ...

Phase N/A

Systemic Inflammatory Response: Thiamine and Magnesium Status (Sir TaM Study)

Thiamine and magnesium play a critical role in glucose metabolism and deficiency results in the accumulation of anaerobic metabolites including lactate (1-3). Thiamine requires magnesium to be converted to its active form, thiamine pyrophosphate (TPP) (4). TPP also requires magnesium to achieve activation of TPP dependent enzymes during metabolism of ...

Phase N/A

Prevalence of Deficiency of Vitamin D in Critically Ill Patients

Studies have revealed that the serum level of 25-hydroxyvitamin D, as known as calcidiol, is low in critically ill patients. The prevalence ranges from 26 to 82%. 25-hydroxyvitamin D deficiency is associated with longer ICU stay, higher medical cost and higher death rate in septic patients. 25-hydroxyvitamin D is a ...

Phase N/A

Magnesium as a Mediator of Bone and Vitamin D Metabolism in Patients on Antiepileptic Drug Therapy

The objective of this study is to determine the role of magnesium on bone and vitamin D metabolism in patients receiving anti-epileptic medications.

Phase N/A

Thiamine Responsive Disorders (TRD) Among Infants in Lao PDR

The study's primary objective is the development of a case definition for TRD among infants and young children with symptoms consistent with TDD, with the case definition being based on those clinical symptoms and other predictors that we find are better able to distinguish those who respond positively to thiamine ...

Phase N/A

Effect of Vitamin K in Critically Ill Patients

Vitamin K-deficiency is common in the peri-operative and intensive care setting. It is often seen in patients with prolonged prothrombin complex (PK-INR). A prolonged (PK-INR) is sometimes treated with intravenous vitamin K, even in non-warfarin treated or non-liver failure patients. Despite the development of this practice the knowledge about how ...

Phase N/A

Effect of Vitamin D on the Size of Fibroids in Women With Vitamin D Deficiency

Vitamin D supplementation in patients with uterine fibroids who present hypovitaminosis D to re-establish their normal serum values could stabilize the size of the uterine fibroids and thus prevent their growth or reduce their size thanks to the anti-proliferative action of Vitamin D on the myoma cells.

Phase N/A