Skip to content

An Open, Phase III, Multicentre, 52-Week Study, Evaluating the Safety and Efficacy of Symbicort Turbuhaler (1, 2, and 4 x 160/4.5ug Twice Daily) in Japanese Patients With Asthma

An Open, Phase III, Multicentre, 52-Week Study, Evaluating the Safety and Efficacy of Symbicort Turbuhaler (1, 2, and 4 x 160/4.5ug Twice Daily) in Japanese Patients With Asthma

Status
Unknown
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080220267
Enrollment
Unknown
Registered
2006-06-30
Start date
2006-06-30
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

Asthma

Interventions

investigational material(s) Generic name etc : Budesonide/Formoterol INN of investigational material : Therapeutic category code : 229 Other agents affecting respiratory organs Dosage and Administrat

Sponsors

AstraZeneca
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Ages Eligible for Study: 16 Years and above Genders Eligible for Study: Both Criteria Inclusion Criteria: - Diagnosis of asthma with a documented history of at least 6 months duration prior to Visit 1 - Prescribed daily use of an IGCS for =12 weeks prior to Visit 1 - Prescribed daily use of at least one of the following: Theophylline, long acting beta2-agonist (LABA), other anti-asthmatic drugs (leucotrine antagonists, inhaled anti-cholinergics, Th2 cytokine inhibitor) for at least 4 weeks prior to Visit 1 at a constant dose Exclusion Criteria: - Any significant disease or disorder that may jeopardize the safety of the patient - Respiratory infection, judged by the investigator(s) as an infection affecting the asthma, within 4 weeks prior to Visit 1 - Treatment with oral, parenteral or rectal GCS within 4 weeks prior to Visit 1

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Safety/Efficacy Primary Outcomes: Safety: Adverse events (nature, incidence and severity), Haematology, clinical chemistry, morning plasma cortisol, urinalysis, and ACTH challenge test 12-lead ECGs, blood pressure, pulse rate Secondary Outcomes: Patient reported outcomes regarding disease status (incl. PEF), collected via diaries; Forced expiratory volume in one second (FEV1); - all variables assessed over the 52 week treatment period

Outcome results

None listed

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