Effect of Supplementation With Vitamin D on the Acute Bronchitis Prevention During the First Year of Life
VitDBR2012
1 other identifier
interventional
200
1 country
1
Brief Summary
A phase III multicenter randomized double blind clinical trial will be conducted. After obtaining written consent the infant will be randomized, during the first two weeks of life, to a study group to receive either 400 IU or 1,000 IU / day of vitamin D to the year of age. Baseline and all follow up visits (2, 6, and 12 months of life) will include anthropometric measurements and a questionnaire about health issues. A blood sample will be obtained at baseline for analysis of 25OH vitamin D, and at 6 and 12 months for analysis of 25 OH vitamin D, and calcium. Healthy term born infants of appropriate size for gestational age will be included. We will need to include 359 children in each group. The primary objective of the study is to decrease the proportion of infants with acute bronchitis during the first year of life by supplementation of 1,000 IU/day vitamin D. Secondary otcomes are: To check that the administration of 1,000 IU/day vitamin D decreases the proportion of infants with upper respiratory tract infections, the proportion of children under one year of age hospitalized for acute bronchiolitis, and the demand on the healthcare system due to respiratory infections and absences from work for parents and achieves a higher proportion of children with adequate blood levels 25 OH vitamin D.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Nov 2013
Typical duration for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 10, 2013
CompletedFirst Posted
Study publicly available on registry
June 12, 2013
CompletedStudy Start
First participant enrolled
November 1, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2016
CompletedMarch 22, 2017
March 1, 2017
3.1 years
June 10, 2013
March 21, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of children with acute bronchitis
Check that the administration of a vitamin D dose of 1,000 U / day decreases the percentage of children with acute bronchitis during the first year of life
1 year
Secondary Outcomes (1)
Number of episodes of upper respiratory infections reported by parents in the first year of life
1 year
Other Outcomes (1)
Percentage of children with recurrent bronchitis
1 year
Study Arms (2)
Vitamin D3 1000 IU/day
EXPERIMENTALInfants will be supplemented with vitamin D and/or placebo to receive a total amount of vitamin D3 of 1.000 IU/day during the first year of life, taking into account the vitamin D received with artificial milk
Vitamin D3 400 IU/day
ACTIVE COMPARATORInfants will be supplemented with vitamin D and/or placebo to receive a total amount of vitamin D3 of 400 IU/day during the first year of life, taking into account the vitamin D received with artificial milk
Interventions
Eligibility Criteria
You may qualify if:
- Healthy term born infants of appropriate size for gestational age
- Parents provide informed consent to participate
You may not qualify if:
- Infants with small size for gestational age
- Infants with gestational age \< 37 weeks
- Infants with congenital anomalies
- Infants with chronic gastrointestinal tract, liver, kidney, heart, or neurological diseases
- Infants with disorders of vitamin D or calcium metabolism or others inborn errors of metabolism
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hospital Universitary Vall d'Hebron
Barcelona, Barcelona, 08035, Spain
Related Publications (6)
Camargo CA Jr, Ingham T, Wickens K, Thadhani R, Silvers KM, Epton MJ, Town GI, Pattemore PK, Espinola JA, Crane J; New Zealand Asthma and Allergy Cohort Study Group. Cord-blood 25-hydroxyvitamin D levels and risk of respiratory infection, wheezing, and asthma. Pediatrics. 2011 Jan;127(1):e180-7. doi: 10.1542/peds.2010-0442. Epub 2010 Dec 27.
PMID: 21187313BACKGROUNDBelderbos ME, Houben ML, Wilbrink B, Lentjes E, Bloemen EM, Kimpen JL, Rovers M, Bont L. Cord blood vitamin D deficiency is associated with respiratory syncytial virus bronchiolitis. Pediatrics. 2011 Jun;127(6):e1513-20. doi: 10.1542/peds.2010-3054. Epub 2011 May 9.
PMID: 21555499BACKGROUNDKaratekin G, Kaya A, Salihoglu O, Balci H, Nuhoglu A. Association of subclinical vitamin D deficiency in newborns with acute lower respiratory infection and their mothers. Eur J Clin Nutr. 2009 Apr;63(4):473-7. doi: 10.1038/sj.ejcn.1602960. Epub 2007 Nov 21.
PMID: 18030309BACKGROUNDUrashima M, Segawa T, Okazaki M, Kurihara M, Wada Y, Ida H. Randomized trial of vitamin D supplementation to prevent seasonal influenza A in schoolchildren. Am J Clin Nutr. 2010 May;91(5):1255-60. doi: 10.3945/ajcn.2009.29094. Epub 2010 Mar 10.
PMID: 20219962BACKGROUNDDevereux G, Litonjua AA, Turner SW, Craig LC, McNeill G, Martindale S, Helms PJ, Seaton A, Weiss ST. Maternal vitamin D intake during pregnancy and early childhood wheezing. Am J Clin Nutr. 2007 Mar;85(3):853-9. doi: 10.1093/ajcn/85.3.853.
PMID: 17344509BACKGROUNDCamargo CA Jr, Rifas-Shiman SL, Litonjua AA, Rich-Edwards JW, Weiss ST, Gold DR, Kleinman K, Gillman MW. Maternal intake of vitamin D during pregnancy and risk of recurrent wheeze in children at 3 y of age. Am J Clin Nutr. 2007 Mar;85(3):788-95. doi: 10.1093/ajcn/85.3.788.
PMID: 17344501BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Antonio Moreno, MD, PhD
Hospital Universitari Vall d'hebron Barcelona, Spain
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 10, 2013
First Posted
June 12, 2013
Study Start
November 1, 2013
Primary Completion
December 1, 2016
Study Completion
December 1, 2016
Last Updated
March 22, 2017
Record last verified: 2017-03