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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.

RESULTS

Found (66) clinical trials

Multimodal Approach in IBD Patients

Patients with a confirmed diagnosis of IBD will be prospectively assessed on a yearly basis in order to assess relapse risk factors. Disease activity will be assessed using the Mayo score for UC patients and CDAI for Crohn's disease and endoscopic activity will be assessed using the Mayo endoscopic subscore ...

Phase N/A

High-dose Vitamin D3 in Pancreas Cancer

Different studies have shown that a deficiency in vitamin D (20ng/mL) results in higher rates in morbidity and mortality rates in cancer patients. Clinical studies investigated and demonstrated altered vitamin d tissue in pancreatic cancer. But there is no prospective study evaluating the beneficiary effects of oral supplementation of vitamin ...

Phase

Supplementation With Vitamin D to Patients With Heart Failure (D-Heart).

In a population with a systolic heart failure with an EF<40%, the levels of vitamin D will be analysed. In those with a 25-OH-vitamin D level <50nmol/L the patients that accept participation, will be randomised into active supplementation as described below, or placebo. In those with a 25-OH-vitamin D level ...

Phase N/A

Myocardial Function and Vitamin D Supplementation in Diabetes.

Rationale Vitamin D exerts a principal role in homeostasis of calcium and phosphorus. However, recent studies indicated also its important function in cell differentiation, proliferation and growth as well as regulation of the immune system. Vitamin Deficiency is today recognized as a risk factor for cardiovascular disease (CVD). Diabetic patients ...

Phase N/A

The Effects of Discontinuation of Vitamin K Antagonists on the Rate of Elastin Degradation

Background: Elastin is a unique protein providing elasticity, resilience and deformability to dynamic tissues, such as lungs and vasculature. Elastin fibers are characterized by their high affinity for calcium. However, calcified elastin is more prone to the degrading effects of proteases and, in turn, partially degraded elastin has an even ...

Phase N/A

Effect of Vitamin B on Plasma Neurofilament Light Protein (NFL) in HIV-infected Individuals With Increased Plasma Homocysteine

The purpose of this study is to investigate if B vitamin substitution have effect on NFL (neurofilament light protein) plasma levels and neurocognitive performance in HIV-infected individuals with increased plasma homocysteine

Phase

Effects of Vitamin D Supplementation During a Non-surgical Treatment of Generalized Chronic Periodontitis

It is likely that a chronically low intake of vitamin D and calcium may lead to a negative calcium balance, thus causing a secondary increase in calcium removal from bone, including the alveolar bone. Such bone loss may contribute to weakening of the tooth-attachment apparatus. In addition to its action ...

Phase N/A

Effect of Vitamin D Replacement on Bone Healing in Mini-dental Implants

This is a clinical research study, characterized by a randomized, double-blind, placebo-controlled clinical trial. Background: Vitamin D replacement could aid in the osseointegration of dental implants. Objective: to evaluate the effect of vitamin D replacement on osseointegration of dental implants in humans. Materials and methods: Twenty individuals with hypovitaminosis D ...

Phase

Vitamin Supplementation After Bariatric Surgery

The objectives in this study are to provide information on the efficacy of transdermal supplement patches on treating nutrient malabsorption and deficiency in post-op bariatric patients, and to determine short-term body composition, HbA1c and fasting plasma glucose outcomes for patients after bariatric surgery.

Phase N/A

Effect of Vitamin D Supplementation in Patients With Heart Failure and Vitamin D Deficiency

The protocol will be held in three different Hospitals from Monterrey. Those patients with heart failure will be invited to participate; serum vitamin D will be measured, and those with vitamin D deficiency will be participating, once they meet all the inclusion criteria and none of the exclusion criteria, and ...

Phase N/A