NCT00252785

Brief Summary

The primary objective of this study is to confirm the efficacy (superiority) of Symbicort® Turbuhaler® 160/4.5 µg twice daily for 8 weeks in comparison to Pulmicort® Turbuhaler® 200 µg twice daily + Theolong® tablet 200 mg twice daily.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
340

participants targeted

Target at P25-P50 for phase_3 asthma

Timeline
Completed

Started Oct 2005

Shorter than P25 for phase_3 asthma

Geographic Reach
1 country

43 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

October 1, 2005

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

November 11, 2005

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 15, 2005

Completed
12 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2006

Completed
Last Updated

January 24, 2011

Status Verified

January 1, 2011

First QC Date

November 11, 2005

Last Update Submit

January 21, 2011

Conditions

Keywords

Asthma

Outcome Measures

Primary Outcomes (1)

  • Morning peak expiratory flow (mPEF)

Secondary Outcomes (7)

  • Patient reported outcomes regarding disease status (incl. evening PEF), collected via diaries

  • Forced expiratory volume in one second (FEV1)

  • Safety:

  • Adverse events (nature, incidence and severity)

  • Haematology, clinical chemistry and urinalysis

  • +2 more secondary outcomes

Interventions

Also known as: Symbicort

Eligibility Criteria

Age16 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • 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. The dose of IGCS must be 400 to 800 µg/day of Pulmicort® Turbuhaler® or corresponding dose of IGCS. The prescribed dose of IGCS should be constant for at least 4 weeks prior to Visit 1
  • Prescribed daily use of sustained release theophylline for at least 8 weeks prior to Visit 1, or confirmed steady-state blood theophylline concentrations within the effective range (5-15 µg/mL) during 8 weeks prior to Visit 1. The prescribed dose of theophylline should be constant (400 mg/day) for at least 4 weeks prior to Visit 1

You may not qualify if:

  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (43)

Research Site

Komaki, Aichi-ken, Japan

Location

Research Site

Seto, Aichi-ken, Japan

Location

Research Site

Asahi, Chiba, Japan

Location

Research Site

Noda, Chiba, Japan

Location

Research Site

Touon, Ehime, Japan

Location

Research Site

Miyaodai, Fukuoka, Japan

Location

Research Site

Gifu, Gifu, Japan

Location

Research Site

Isesaki, Gunma, Japan

Location

Research Site

Maebashi, Gunma, Japan

Location

Research Site

Ōta, Gunma, Japan

Location

Research Site

Ōwa, Gunma, Japan

Location

Research Site

Hiroshima, Hiroshima, Japan

Location

Research Site

Chitose, Hokkaido, Japan

Location

Research Site

Kitahiroshima, Hokkaido, Japan

Location

Research Site

Obihiro, Hokkaido, Japan

Location

Research Site

Sapporo, Hokkaido, Japan

Location

Research Site

Tomakomai, Hokkaido, Japan

Location

Research Site

Morioka, Iwate, Japan

Location

Research Site

Takamatsu, Kagawa-ken, Japan

Location

Research Site

Kagoshima, Kagoshima-ken, Japan

Location

Research Site

Kyoto, Kyoto, Japan

Location

Research Site

Sendai, Miyagi, Japan

Location

Research Site

Beppu, Ohita, Japan

Location

Research Site

Ōita, Oita Prefecture, Japan

Location

Research Site

Okayama, Okayama-ken, Japan

Location

Research Site

Tsukubo, Okayama-ken, Japan

Location

Research Site

Kishiwada, Osaka, Japan

Location

Research Site

Osaka, Osaka, Japan

Location

Research Site

Oskasayama, Osaka, Japan

Location

Research Site

Takatsuiki, Osaka, Japan

Location

Research Site

Koshigaya, Saitama, Japan

Location

Research Site

Minamisaitama, Saitama, Japan

Location

Research Site

Arakawa City, Tokyo, Japan

Location

Research Site

Chiyoda City, Tokyo, Japan

Location

Research Site

Kodaira, Tokyo, Japan

Location

Research Site

Nakano-ku, Tokyo, Japan

Location

Research Site

Ōta-ku, Tokyo, Japan

Location

Research Site

Shinagawa-ku, Tokyo, Japan

Location

Research Site

Sumida City, Tokyo, Japan

Location

Research Site

tabashi City, Tokyo, Japan

Location

Research Site

Toyama, Toyama, Japan

Location

Research Site

Ube, Yamaguchi, Japan

Location

Research Site

Tochigi, Japan

Location

MeSH Terms

Conditions

Asthma

Interventions

Budesonide, Formoterol Fumarate Drug CombinationBudesonideTheophylline

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Intervention Hierarchy (Ancestors)

Formoterol FumarateEthanolaminesAmino AlcoholsAlcoholsOrganic ChemicalsAminesPregnenedionesPregnenesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsDrug CombinationsPharmaceutical PreparationsXanthinesAlkaloidsHeterocyclic CompoundsPurinonesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Study Officials

  • AstraZeneca Symbicort Medical Science Director, MD

    AstraZeneca

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

November 11, 2005

First Posted

November 15, 2005

Study Start

October 1, 2005

Study Completion

November 1, 2006

Last Updated

January 24, 2011

Record last verified: 2011-01

Locations