Clinical Trials Logo

Clinical Trial Summary

The main purpose of this study is to investigate whether and in which doses vitamin D intake is needed in order to maintain an adequate vitamin D status in 4-8 year-old Danish children during wintertime.


Clinical Trial Description

The main objective of ODIN Junior is to investigate whether and in which doses vitamin D intake is needed in order to maintain serum 25(OH)D concentrations above deficiency and insufficiency cut-offs (30 nmol/L and 50 nmol/L, respectively) in 4-8 year-old Danish children during the winter time. The children will be randomized to receive tablets with either 10 micrograms/day or 20 microgram/day of vitamin D3 (cholecalciferol), corresponding to one and two times the recommended daily intake in children, or placebo for 20 weeks. Measurements and blood sampling will be performed before the beginning and by the end of the intervention. ;


Study Design

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


Related Conditions & MeSH terms


NCT number NCT02145195
Study type Interventional
Source University of Copenhagen
Contact
Status Completed
Phase N/A
Start date June 2014
Completion date March 2015

See also
  Status Clinical Trial Phase
Active, not recruiting NCT04244474 - Effect of Vitamin D Supplementation on Improvement of Pneumonic Children Phase 1/Phase 2
Recruiting NCT05459298 - ViDES Trial (Vitamin D Extra Supplementation) N/A
Completed NCT04476511 - The Efficacy and the Safety of Vitamin D3 30,000 IU for Loading Dose Schedules Phase 3
Suspended NCT03652987 - Endocrine and Menstrual Disturbances in Women With Polycystic Ovary Syndrome (PCOS)
Completed NCT03920150 - Vitamin D 24'000 IU for Oral Intermittent Supplementation Phase 3
Completed NCT03264625 - The Effects of Oral Vitamin D Supplementation on the Prevention of Peritoneal Dialysis-related Peritonitis Phase 2
Completed NCT04183257 - Effect of Escalating Oral Vitamin D Replacement on HOMA-IR in Vitamin D Deficient Type 2 Diabetics Phase 4
Recruiting NCT05084248 - Vitamin D Deficiency in Adults Following a Major Burn Injury Phase 4
Completed NCT05506696 - Vitamin D Supplementation Study N/A
Completed NCT00092066 - A Study to Evaluate the Safety, Tolerability, and Efficacy of an Investigational Drug and Dietary Supplement in Men and Postmenopausal Women With Osteoporosis (0217A-227) Phase 3
Completed NCT03234218 - Vitamin D Levels in Liver Transplantation Recipients Prospective Observational Study
Completed NCT02906319 - Vitamin D and HbA1c Levels in Diabetic Patients With CKD N/A
Completed NCT02714361 - A Study to Investigate the Effect of Vitamin D3 Supplementation on Iron Status in Iron Deficient Women N/A
Completed NCT03203382 - Corneal Nerve Structure in Sjogren's
Completed NCT02118129 - Vitamin D Among Young Adults: an Intervention Study Using a Mobile 'App'. N/A
Completed NCT02187146 - The Effects of Serum Vitamin D and IVF Outcome N/A
Not yet recruiting NCT01419821 - Vitamin D and Its Affect on Growth Rates and Bone Mineral Density Until Age 5 N/A
Completed NCT02275650 - The Role of Narrowband Ultraviolet B Exposure in the Maintenance of Vitamin D Levels During Winter N/A
Completed NCT01741181 - Vitamin D Supplementation in Patients With Diabetes Mellitus Type 2 Phase 4
Completed NCT01688102 - The Effect of Oral Vitamin D Versus Narrow-Band UV-B Exposure on the Lipid Profile N/A