Search Medical Condition
Please enter condition
Please choose location from dropdown

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

Cholecalciferol in Treating Patients With Newly Diagnosed Non-Hodgkin Lymphoma or Chronic Lymphocytic Leukemia With Vitamin D Deficiency

PRIMARY OBJECTIVES: I. To evaluate the 3 year progression-free survival (PFS), defined as time from the time of study entry of watch and wait or newly diagnosed non-Hodgkin lymphoma (NHL) or chronic lymphocytic leukemia (CLL) until relapse, progression, or death from any cause. SECONDARY OBJECTIVES: I. To evaluate changes in ...

Phase N/A

Pilot Study of OMEGA-3 and Vitamin D in High-Dose in Type I Diabetic Patients

These agents may afford promote sustained immune regulation, reduce inflammation, and provide support for the residual beta cell mass. This integrated therapeutic regimen addresses major pathogenic mechanisms in T1D (Type 1 Diabetes) and thus represents a rational and well supported approach to preserve insulin secretion in T1D (Type 1 Diabetes). ...

Phase

Repeated-dose Safety Efficacy PK and PD of CTAP101 IR Calcifediol High-dose Cholecalciferol and Paricalcitol Plus Low-dose Cholecalciferol in Patients With SHPT CKD 3-4 and VDI

An Open-Label, Repeated-Dose Safety, Efficacy, Pharmacokinetic and Pharmacodynamic Study of Oral CTAP101 Capsules, Immediate- Release (IR) Calcifediol, High-Dose Cholecalciferol, and Paricalcitol Plus Low-Dose Cholecalciferol in Patients with Secondary Hyperparathyroidism, Stage 3 or 4 Chronic Kidney Disease and Vitamin D Insufficiency

Phase

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

Blood Pressure in Blacks and Calcium (BBC) and Vitamin D Study

This pilot study will recruit 15 black U.S. adults ages 25-45 years of age with 25(OH)D levels < 20 ng/ml and no use of anti-hypertensive medications and a resting seated systolic blood pressure 120 mmHg and will measure baseline levels of total 25(OH)D, 25(OH)D2, 25(OH)D3, free vitamin 25(OH)D, active vitamin ...

Phase

Vitamin D Supplementation to Prevent Vitamin D Deficiency for Children With Epilepsy

children aged 2-16 years diagnosed with idiopathic epilepsy will be randomized to receive either cholecalciferol doses (400IU vs 1000IU) with follow up at 3 and 6 months post supplementation.

Phase

Role of Centrum Silver in Improving Micronutrient Status in Older Men

Older adults are at increased risk of various chronic diseases, in which inadequate levels of vitamins and minerals may play a significant role, including cardiovascular disease, Alzheimer's disease, liver disease, and cancer. Most adults in the United States do not meet the Recommended Dietary Allowance (RDA) or Adequate Intake (AI) ...

Phase N/A

The Effect of Supplementation of Vitamin D Deficiency in Older People With Acute Hip Fracture:

Hip fractures and related disabilities are important public health issues for elderly people around the world. Attending the progressive aging of the population, an increase in the number of hip fractures is expected. In fact, some studies estimate that, globally, the incidence will exceed 6 million in 2050. In Spain, ...

Phase

Safety Efficacy PK and PD of CTAP101 (Calcifediol) ER Capsules for SHPT in HD Patients VDI

A Multi-Center, Randomized, Two-Cohort Phase 2 Study to Evaluate the Safety, Efficacy, Pharmacokinetics and Pharmacodynamics of CTAP101 (calcifediol) Extended-Release Capsules to Treat Secondary Hyperparathyroidism in Subjects with Vitamin D Insufficiency and Chronic Kidney Disease Requiring Regular Hemodialysis.

Phase

Longitudinal Effect of Vitamin D3 Replacement on Cognitive Performance and MRI Markers in Multiple Sclerosis Patients

Background: Multiple Sclerosis is strongly associated with low serum 25 hydroxy-vitamin-D (25(OH)D) and impaired cognitive performance. In our previous research, participants with low serum 25OHD levels showed significant improvements in visuo-spatial memory delayed recall after 3 months of vitamin D3 supplementation. In addition, serum 25(OH)D was significantly associated with this ...

Phase N/A