drugset / Trial / NCT04503460
Mechanisms of Adverse Effects of Long-Acting Beta-Agonists in Asthma
NaSequentialOpen-labelBasic science
Summary
This study aims to elucidate the pathophysiological mechanisms underlying the adverse effects associated with the use of long-acting beta-agonists (LABAs) in asthma. Participants with mild asthma will be enrolled into a single-arm, unblinded trial in which they receive 2 weeks of salmeterol xinafoate monotherapy, followed by a 2-week washout period, followed by 2 weeks of salmeterol xinafoate / fluticasone propionate combination therapy. The induction of asthma disease-relevant pro-inflammatory mediators in the airways will be measured at each stage and correlated with relevant clinical parameters.
Timeline
- Start
- 2021-07-23
- Primary completion
- 2024-09-30
- Completion
- 2024-09-30
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | Fluticasone | Other / unclassified | 250 ug | Inhaled |
| Subject | Salmeterol | Other / unclassified | 50 ug | Inhaled |