drugset / Trial / NCT00145990
The Impact of Dosimeter on Measurement of Airway Responsiveness to Methacholine
RandomizedCrossoverOpen-labelDiagnostic
Summary
To determine whether there is a difference in two different breathing tests used to detect asthma. Hypothesis: The Digidoser delivers less methacholine to the airways and will result in a higher PC20 than the value determined by the Rosenthal Dosimeter.
Timeline
- Start
- 2005-09
- Primary completion
- 2005-12
- Completion
- 2005-12
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Background | Methacholine | Diagnostic / imaging agent | — | Inhaled |