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Vitamin D Status in Pediatric Asthma

This study has been completed.
Information provided by (Responsible Party):
Orathai Piboonpocanun, Mahidol University Identifier:
First received: September 10, 2011
Last updated: September 8, 2014
Last verified: September 2014
The purpose of this study is to evaluate level of vitamin D in pediatric asthma and relationship between vitamin D and level control of asthma.

Vitamin D Deficiency

Study Type: Observational
Study Design: Observational Model: Cohort
Time Perspective: Prospective
Official Title: Vitamin D Status in Pediatric Asthma

Resource links provided by NLM:

Further study details as provided by Orathai Piboonpocanun, Mahidol University:

Biospecimen Retention:   Samples With DNA
whole blood, serum

Estimated Enrollment: 120
Study Start Date: April 2011
Study Completion Date: June 2013
Primary Completion Date: June 2013 (Final data collection date for primary outcome measure)
asthma patients
controlled asthma partly controlled asthma uncontrolled asthma

Detailed Description:
cross-sectional study

Ages Eligible for Study:   6 Years to 18 Years   (Child, Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Sampling Method:   Non-Probability Sample
Study Population
allergy clinic in tertiary hospital

Inclusion Criteria:

  • children between the age of 6 years and 18 years with the diagnosis of asthma who are attending the outpatient pediatric department, pediatric allergy clinic

Exclusion Criteria:

  • patients who have chronic pulmonary, heart disease, chronic renal failure, liver disease, endrocrine disorder, or receieve antiepileptic drugs, vitamin D supplement
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Please refer to this study by its identifier: NCT01432678

Division of Allergy and Immunology, Department of Pediatrics, Faculty of medicine Siriraj Hospital, Mahidol University
Bangkok, Thailand
Sponsors and Collaborators
Mahidol University
Principal Investigator: Orathai Piboonpocanun Siriraj Hospital
  More Information

Responsible Party: Orathai Piboonpocanun, Department of Pediatrics, Faculty of Medicine, Siriraj Hospital, Mahidol University Identifier: NCT01432678     History of Changes
Other Study ID Numbers: 744/2553(EC1)
Study First Received: September 10, 2011
Last Updated: September 8, 2014

Keywords provided by Orathai Piboonpocanun, Mahidol University:
vitamin D

Additional relevant MeSH terms:
Vitamin D Deficiency
Deficiency Diseases
Nutrition Disorders
Vitamin D
Growth Substances
Physiological Effects of Drugs
Bone Density Conservation Agents processed this record on August 23, 2017