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Regular Use Effect of Inhaled Ipratropium Bromide on Airway Responsiveness to Methacholine in Well-controlled Asthma

Asthma Clinical Trial

Official title:
Regular Use Effect of Inhaled Ipratropium Bromide on Airway Responsiveness to Methacholine in Well-controlled Asthma

Clinical Trial Summary

Study is looking at the development of tolerance to methacholine following regular use of ipratropium bromide in mild asthmatics.

Clinical Trial Description

This study is being conducted people with well controlled (mild) asthma to determine if ipratropium bromide taken three times daily for six days (i.e. 2 puffs in the morning, 2 puffs in the afternoon and 2 puffs in the evening) followed by a final dose on the morning of day 7 reduces the effectiveness of this medication on blocking the effect of methacholine challenge. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04167280
Study type Interventional
Source University of Saskatchewan
Contact
Status Completed
Phase Phase 4
Start date November 5, 2019
Completion date March 13, 2020
View Details
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