| Study | Entry Requirements | Number of Visits | Approx Visit Length |
| ANDA1 | Non-smoking Male and Female patients aged 18 - 65 with asthma, taking up to 1000mcg per day of inhaled corticosteroid. | 6 visits over 10-12 weeks | - Screening visit: 2 hours
- Visits 1 and 3: 4 hours
- Visits 2 and 4: 30 minutes
- Visit 5: 2 hours
|
| ANDA2 | Male and female volunteers with COPD, aged 40-80 years | 8 visits over 16 weeks | - Screening Visit: 2 hours
- Visits 1, 4 and 5: 3 hours
- Visits 2, 3, 6 and 8: 2 hours
|
| NIMBUS | Male and female volunteers with asthma, aged 18 years and older, with worsening symptoms of asthma that have been treated with oral steroids or hospitalisation within the last 12 months. | 12 visits over 6 months | |