To study the correlation between vitamin D levels and asthma control and effect of supplementation of vitamin D on asthma control (both clinically as well as on laboratory markers)
Not Applicable
- Conditions
- Health Condition 1: null- bronchial asthma
- Registration Number
- CTRI/2013/06/003757
- Lead Sponsor
- Vallabhbhai Patel Chest Institute
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Open to Recruitment
- Sex
- Not specified
- Target Recruitment
- 40
Inclusion Criteria
clinical findings and spirometry interpretations consistent with diagnosis of bronchial asthma.
Exclusion Criteria
hospitalization during past 4 weeks
patients with other respiratory and syatemic diseases other than allergic rhinitis and GERD
pregnant,lactating and postmenopausal females
history of intake of vitamin d and calcium in past 1 month
diagnosis of osteoporosis and other diseses involving viatmin d in calcium metabolism
history of renal disorders,thyroidectomy and liver disorders
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method control of asthma by the asthma control questionnaire at 2 weeks and 8 weeks. <br/ ><br>effect on inflammatory markers(ECP, IL-10,IL-13,serum IGE and AEC at 2 weeks and 8 weeks. <br/ ><br>effect on FEV1,FVC,FEV1/FVC ratio and FEF25-75 at 2 weeks and 8 weeksTimepoint: outcomes will be assessed at the end of 8 weeks study period
- Secondary Outcome Measures
Name Time Method effect on hospitalistion requencyTimepoint: at the end of 10 weeks