Safety & Efficacy of Symbicort® Turbuhaler® (1, 2, and 4 x 160/4.5 µg Twice Daily) in Japanese Patients With Asthma

January 21, 2011 updated by: AstraZeneca

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

This study is to confirm the safety of Symbicort® Turbuhaler® 160/4.5 µg 1, 2 or 4 inhalation b.i.d. over a 52 week treatment period in asthmatic patients who are being treated with IGCS and long acting β2-agonist (LABA) and/or other anti-asthmatic drugs.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment

120

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Japan
      • Gifu, Japan
        • Research Site
      • Hiroshima, Japan
        • Research Site
      • Kagoshima, Japan
        • Research Site
      • Kochi, Japan
        • Research Site
    • Aichi
      • Komaki, Aichi, Japan
        • Research Site
      • Seto, Aichi, Japan
        • Research Site
    • Gunma
      • Ora, Gunma, Japan
        • Research Site
    • Hokkaido
      • Sapporo, Hokkaido, Japan
        • Research Site
      • Tomakomai, Hokkaido, Japan
        • Research Site
    • Iwate
      • Morioka, Iwate, Japan
        • Research Site
    • Kagawa
      • Takamatsu, Kagawa, Japan
        • Research Site
    • Ohita
      • Beppu, Ohita, Japan
        • Research Site
    • Okayama
      • Tsukubo-gun, Okayama, Japan
        • Research Site
    • Osaka
      • Kishiwada, Osaka, Japan
        • Research Site
      • Takatsuki, Osaka, Japan
        • Research Site
    • Tokyo
      • Ota-ku, Tokyo, Japan
        • Research Site
      • Shinjuku-ku, Tokyo, Japan
        • Research Site
    • Yamaguchi
      • Ube, Yamaguchi, Japan
        • Research Site

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

16 years and older (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

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 β2-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

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
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 Outcome Measures

Outcome Measure
Forced expiratory volume in one second (FEV1)
Patient reported outcomes regarding disease status (incl. PEF), collected via diaries
- all variables assessed over the 52 week treatment period

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

AstraZeneca

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

November 1, 2005

Primary Completion (Actual)

December 1, 2006

Study Completion (Actual)

June 1, 2007

Study Registration Dates

First Submitted

November 17, 2005

First Submitted That Met QC Criteria

November 17, 2005

First Posted (Estimate)

November 18, 2005

Study Record Updates

Last Update Posted (Estimate)

January 24, 2011

Last Update Submitted That Met QC Criteria

January 21, 2011

Last Verified

January 1, 2011

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • D5890C00009

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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