Clinical Trials Logo

Clinical Trial Summary

There are numerous indications for a relation between low serum levels of 25(OH)D and blood pressure, lipid levels, frequency of infections and tendency towards depression. Whether it is a causal relationship it is not known, and can best be studied with a vitamin D intervention. The investigators hypothesis is that supplementation with a high dose vitamin D (40.000 IU per week) will have a beneficial effect on these parameters.


Clinical Trial Description

n/a


Study Design

Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT00960232
Study type Interventional
Source University of Tromso
Contact
Status Completed
Phase Phase 3
Start date September 2009
Completion date December 2010

See also
  Status Clinical Trial Phase
Completed NCT05376865 - Effects of Vitamin D Supplementation on Obesity, Inflammatory and Metabolic Markers N/A
Not yet recruiting NCT05214040 - Vitamin D Insufficiency inVestigation Among hospitaLizeD Inpatients
Completed NCT02802449 - To Study the Nutri-Genomic Response of Vit-D Supplementation in African-Americans N/A
Recruiting NCT00992797 - Diabetes Intervention Trial With Vitamin D in Subjects of Nordic and Sub-Indian Ethnicity Phase 2
Completed NCT02543671 - Investigation of Vitamin D3 Enriched, Reduced-fat Yellow Cheese Efficacy to Prevent Vitamin D Deficiency N/A
Completed NCT01793402 - Vitamin D Status and the Adequacy of Vitamin D Intake in Early Preterm Infants N/A
Completed NCT01240213 - Vitamin D, Diet and Activity Study N/A
Completed NCT00887666 - Pilot Study: Hypovitaminosis D, Hyperparathyroidism and Hypomagnesemia in Patients With Congestive Heart Failure N/A
Completed NCT05425914 - Impact of Vitamin D3 Supplementation in Non-Sjogren Dry Eye Patients With Low Serum Vitamin D Level Phase 3
Not yet recruiting NCT04829487 - The Role of Vitamin D Supplementation on Pain in Women With Primary Dysmenorrhea and Hypovitaminosis D N/A
Completed NCT05372224 - Effect of Vitamin D and Denosumab on Bone Remodelling in Women With Postmenopausal Osteoporosis N/A
Completed NCT02101151 - Effect of Vitamin D Supplementation on the Metabolic Control and Body Composition of Type 2 Diabetes Subjects in Ajman (UAE) N/A
Completed NCT00695474 - Vitamin D and Type 2 Diabetes - a Cross Sectional Study N/A
Completed NCT02534714 - Analysis of Hypovitaminosis D and Osteopenia/Osteoporosis in Spinal Disease Patients Who Underwent a Spinal Fusion at Illinois Neurological Institute, Peoria, IL., a Retrospective Review From November 1, 2012 to October 31, 2014 and Prospective Pilot From July 1, 2015-June 30, 2016
Completed NCT02434380 - Effect of Vitamin D Replacement on Maternal and Neonatal Outcomes Phase 3
Withdrawn NCT00944606 - Vitamin D Versus Placebo in the Treatment of Vague Musculoskeletal Pain in Children N/A
Recruiting NCT06138249 - Cholecalciferol and Calcifediol Are Both Useful to Improve Vitamin D Serum Levels N/A
Completed NCT05346419 - Antiresorptive Effect of Treatment With Risedronate and Vitamin D in Postmenopausal Patients N/A
Completed NCT03381378 - Vitamin D and Hand Grip Strength at 5 Years in Odense Child Cohort N/A
Completed NCT02452762 - Rapid Normalization of Vitamin D in Critically Ill Children: A Phase II Dose Evaluation Randomized Controlled Trial Phase 2