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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 (73) clinical trials

'Palliative-D' Vitamin D to Palliative Cancer Patients

PROTOCOL IDENTITY AND OBJECTIVES: EudraCT Number 2017-000268-14 Protocol Title: Vitamin D supplementation to palliative cancer patients - A double blind, randomised controlled trial. Acronym: "Palliative-D" Trial Objectives: To test the hypothesis that vitamin D treatment during 12 weeks to palliative cancer patients can decrease opioid consumption, fatigue and infectious burden ...

Phase

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 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

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

Evaluation of Metabolic Predictors of Influenza Vaccine Immune Response in the Singapore Elderly Population - the DYNAMIC Trial

Novel, effective influenza vaccination strategies are needed in the elderly who have the highest rate of influenza-related morbidity and mortality. Vaccine efficacy in the elderly is reduced due to immunosenescence and/or, inflamm-aging. This phase IV clinical trial in 240 participants aims to evaluate metabolic predictors of influenza-vaccine specific immune response ...

Phase N/A

Vitamin D Level and Risk of Infections in Cirrhotic Patients

It is widely known that vitamin D has an important role in calcium metabolism and bone mineralization. Its deficiency is related to rickets and osteomalacia in children and adults respectively. Vitamin D had a role in innate and acquired immunity. It increases innate defense and modulates lymphocytes activation, leading to ...

Phase N/A