drugset / Trial / NCT03133299

A Study Evaluating Vitamin D in Allergic Bronchopulmonary Aspergillosis Complicating Asthma

NCT03133299

RandomizedParallel-groupOpen-labelTreatment

Summary

Allergic bronchopulmonary aspergillosis (ABPA) is a immunological pulmonary disorder caused by hypersensitive reaction to spores of Aspergillus fumigatus. The prevalence of disease is about 1-2% in asthmatics and 2-15% in patients with cystic fibrosis. The interest in ABPA stems from the fact that the disease is glucocorticoid-sensitive and early treatment can prevent progression to end-stage lung disease. Recently anti-Th2 therapies have been suggested as treatment for ABPA. Vitamin D has been shown to suppress the Th2 responses and decrease the levels of Th2 interleukins. Hence, the investigators propose to assess the role of vitamin D in treating ABPA.

Timeline

Start
2016-12-01
Primary completion
2018-06-30
Completion
2018-06-30

Drugs

EvaluationDrugModalityDoseRoute
Subject Vitamin D Other / unclassified 60000 iu Oral
Background Prednisolone Other / unclassified 0.125 mg/kg Oral