Tokyo, April 8 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000061192) titled 'Effects of HEPA filters in air purifiers on asthma control: A prospective, double-blind, multicenter, randomized clinical trial' on April 8.
Study Type:
Interventional
Study Design:
Basic Design - Parallel
Randomization - Randomized
Blinding - Double blind -all involved are blinded
Control - Placebo
Primary Sponsor:
Institute - Department of Advanced Medicine for Respiratory Failure, Graduate School of Medicine, Kyoto University
Condition:
Condition - asthma
Classification by malignancy - Others
Genomic information - NO
Objective:
Narrative objectives1 - To clarify the relationship between asthma control and air...