Ultra-long Acting Bronchodilator Therapy in Smoking Asthmatics

Summary

Single centre, open-label, random order, cross-over trial, recruited over a period of approximately 2 years. Sufficient participants enrolled to complete 16 adults. Withdrawn subjects may be replaced. This clinical trial will assess the effects of ultra-long acting bronchodilator therapy in smoking asthmatics taking inhaled corticosteroids. This will be via a pulmonary function test called impulse oscillometry.

Timeline

Start

2016-07-11

Primary completion

2019-05-22

Completion

2019-05-22

Publications

• Lipworth B, RuiWen Kuo C, Jabbal S, Chan R. Inhaled triple therapy and airway hyperresponsiveness in persistent asthma. Ann Allergy Asthma Immunol. 2021 May;126(5):597-598. doi: 10.1016/j.anai.2021.01.032. Epub 2021 Feb 3. No abstract available.
• Jabbal S, Kuo CR, Lipworth B. Randomized controlled trial of triple versus dual inhaler therapy on small airways in smoking asthmatics. Clin Exp Allergy. 2020 Oct;50(10):1140-1147. doi: 10.1111/cea.13702. Epub 2020 Jul 27.

Drugs

Indications