Evaluation of the efficacy of Symbicort turbuhaler that target patients with bronchial ashtma complicated by COPD and bronchial asthma - Evaluation of diurnal variation in peak flow -

Evaluation of the efficacy of Symbicort turbuhaler that target patients with bronchial ashtma complicated by COPD and bronchial asthma - Evaluation of diurnal variation in peak flow - - Evaluation of the efficacy of Symbicort turbuhaler that target patients with bronchial ashtma complicated by COPD and bronchial asthma - Evaluation of diurnal variation in peak flow -

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000007708

Enrollment

100

Registered

2012-04-10

Start date

2011-01-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

bronchial asthma complicated by COPD and bronchial ashtma

Interventions

symbicort turbuhaler for 2years twice daily, 1-4 inhalation

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: >COPD (complicated by asthma) or asthma (unquestioned stage) >patients who have inspiratory flow rate can be inhaled test drug >patients who voluntary consent document was obtained after receiving a full explanation upon participation in this study and full understanding >outpatients

Exclusion criteria

Exclusion criteria: >patient wiht an infection refractory to any antibiotics, or deep-seated mycoses >hitory of hypersensitivity to test drug

Design outcomes

Primary

Measure	Time frame
Diurnal variation in PEF by Piko-1	—

Secondary

Measure	Time frame
expiratory NO eosinophil in sputum serum substance P FEV1.0 FEV1.0 in five minites after inhalaton of Symbicort or Procaterol Hydrochloride chest CT assessment of safty	—

Countries

Japan

Contacts

Public ContactKen Iesato

Graduate School of Medicine, Chiba University Department of respirology

iesato@gmail.com043-222-7171

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026