Trials / Terminated
TerminatedNCT00491153
Sensitivity and Specificity of Aridol Challenge for a Diagnosis of Asthma by a Specialist Pulmonologist
- Status
- Terminated
- Phase
- —
- Study type
- Observational
- Enrollment
- 35 (actual)
- Sponsor
- St. Olavs Hospital · Academic / Other
- Sex
- All
- Age
- 16 Years – 50 Years
- Healthy volunteers
- Not accepted
Summary
The purpose of this study is to estimate the sensitivity, specificity and positive and negative predictive values of a positive Aridol challenge with respect to a specialist pulmonologist diagnosis of asthma in corticosteroid naive subjects with asthma-like symptoms and no previous diagnosis of asthma. The comparator is methacholine provocation
Conditions
Timeline
- Start date
- 2007-09-01
- Primary completion
- 2012-12-01
- Completion
- 2012-12-01
- First posted
- 2007-06-25
- Last updated
- 2013-12-19
Locations
3 sites across 1 country: Norway
Source: ClinicalTrials.gov record NCT00491153. Inclusion in this directory is not an endorsement.