The Asthma Control Rate Achieved by Budesonide/Formoterol in Clinical Practice in China

The Asthma Control Rate Achieved by Budesonide/Formoterol in Clinical Practice in China

This is a multi-centre, cross-sectional study planned to be conducted in China. The study aims to observe about 1500 asthma patients who have already received budesonide/formoterol combination treatment by physicians' determination and whose medications are aligned with the package insert of budesonide/formoterol approved in China.

The asthma control rate achieved by budesonide/formoterol in clinical practice in China.

Inclusion Criteria:

1. Clinical diagnosis of asthma at least 6 months;
2. Prescribed with budesonide/formoterol treatment at least 3 months before enrolled;
3. Has used the same maintenance dose of budesonide/formoterol for at least 4 weeks before enrolled.

Exclusion Criteria:

1. Participation in any clinical study within 3 months;
2. Have COPD history/suspicious COPD;
3. ≥ 10 pack years of smoking history
4. Used any other asthma maintenance medication accompanied with budesonide/formoterol within 3 months before enrolled
5. With asthma exacerbation (defined as asthma symptom deterioration resulting oral/rectal/parenteral GCS medication or emergency room treatment or hospitalisation) within 4 weeks before enrolled