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Updated: Mar 28, 2026

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
Published on: November 4, 2010
Current and emerging treatments for severe asthma.
Khalid Al Efraij1, J Mark FitzGerald1
1University of British Columbia, Faculty of Medicine, Division of Respirology, 2775 Laurel St, Vancouver, BC V5Z 1M9, Canada.
Severe asthma affects a small percentage of patients but incurs high costs. Novel therapies like tiotropium, omalizumab, mepolizumab, and thermoplasty offer improved asthma control and reduce exacerbations in selected individuals.
Area of Science:
- Pulmonology
- Allergy and Immunology
- Pharmacology
Background:
- Severe asthma represents 5% of cases but causes 50% of economic burden.
- Standard therapies and factor elimination often fail to control severe asthma.
- Significant unmet need exists for effective severe asthma treatments.
Purpose of the Study:
- To evaluate novel therapeutic options for severe asthma.
- To assess the efficacy of new treatments in improving asthma control.
- To determine the impact of novel therapies on asthma exacerbations.
Main Methods:
- Review of current literature on severe asthma management.
- Analysis of data on tiotropium, omalizumab, mepolizumab, and thermoplasty.
- Focus on treatment in well-selected patient populations.
Main Results:
- Novel therapies demonstrate improved asthma control.
- Significant reduction in asthma exacerbations observed.
- Tiotropium, omalizumab, mepolizumab, and thermoplasty are effective in specific patient groups.
Conclusions:
- New treatments address the unmet needs in severe asthma.
- Targeted use of these therapies enhances patient outcomes.
- These advancements offer better management for difficult-to-treat asthma.
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