Investigation of Efficacy, Safety and Tolerability of Onc... | NCT01197794 | Trialant
NCT01197794
Sponsor
AstraZeneca
Status
Completed
Last Update Posted
Nov 6, 2013Estimated
Enrollment
1,144Actual
Phase
Phase 2
Conditions
Asthma Patients
Interventions
AZD1981
AZD1981
Placebo
Countries
United States
Argentina
Brazil
Japan
Mexico
Romania
Russia
Slovakia
South Africa
Ukraine
Protocol Section
Identification Module
NCT ID
NCT01197794
Obsolete or Duplicate NCT IDs
Not provided
Organization Study
D9830C00008
Secondary IDs
ID
Type
Description
Link
2010-020407-73
EudraCT Number
Brief Title
Investigation of Efficacy, Safety and Tolerability of Once and Twice Daily Doses of AZD1981 in Asthmatic Patients
Official Title
A Double-blind, Placebo-controlled, Randomised, Parallel-group, Phase II, Multi-centre Study to Assess the Efficacy, Safety and Tolerability of 4 Twice Daily Doses and 2 Once Daily Doses of AZD1981 Given as Tablets During 12 Weeks in Asthmatic Patients
Acronym
Sweapea
Organization
AstraZenecaINDUSTRY
Status Module
Record Verification Date
Oct 2013
Overall Recruitment Status or Expanded Access Status
Completed
Last Known Status
Not provided
Delayed Posting
Not provided
Why Stopped
Not provided
Expanded Access Info
No
Start Date
Oct 2010
Primary Completion Date
Feb 2012Actual
Completion Date
Feb 2012Actual
First Submitted Date
Sep 8, 2010
First Submission Date that Met QC Criteria
Sep 8, 2010
First Posted Date
Sep 9, 2010Estimated
Results Waived
Not provided
Results First Submitted Date
Jul 1, 2013
Results First Submitted that Met QC Criteria
Jul 1, 2013
Results First Posted Date
Sep 10, 2013Estimated
Certification/Extension (aka Delayed Results) First Submitted Date
Not provided
Certification/Extension First Submitted that Passed QC Review
Not provided
Certification/Extension First Posted Date
Not provided
Last Update Submitted Date
Oct 11, 2013
Last Update Posted Date
Nov 6, 2013Estimated
Sponsor/Collaborators Module
Responsible Party, by Official Title
Sponsor
Lead Sponsor
AstraZenecaINDUSTRY
Collaborators
Not provided
Oversight Module
Has Data Monitoring Committee (DMC)
No
Is FDA Regulated Drug
Not provided
Is FDA Regulated Device
Not provided
Is Unapproved Device
Not provided
Pediatric Postmarket Surveillance of a Device Product
Not provided
Product Exported from US
Not provided
FDAAA801 Violation
Not provided
Description Module
Brief Summary
The study will assess the efficacy, safety and tolerability of AZD1981 compared to non-active compound in asthmatic patients.
Detailed Description
Not provided
Conditions Module
Conditions
Asthma Patients
Keywords
Efficacy
safety
tolerability
dose finding
asthma patients
Design Module
Study Type
Interventional
Number of References to an Expanded Access Study
Not provided
Expanded Access Types
Not provided
Patient Registry
Not provided
Target Follow-Up Duration
Not provided
Phases
Phase 2
Interventional Study Design
Allocation
Biospecimen
No data available
No data is available for this block.
Enrollment
1,144Actual
Arms/Interventions Module
Arm Groups
Label
Type
Description
Intervention Names
AZD1981 10 mg
Experimental
AZD1981 10 mg
Drug: AZD1981
AZD1981 40 mg
Experimental
AZD1981 40 mg
Drug: AZD1981
AZD1981 100 mg
Experimental
AZD1981 100 mg
Drug: AZD1981
AZD1981 400 mg
Experimental
AZD1981 400 mg
Drug: AZD1981
AZD1981 80 mg
Experimental
AZD1981 80 mg
Drug: AZD1981
AZD1981 200 mg
Experimental
AZD1981 200 mg
Drug: AZD1981
Placebo
Placebo Comparator
Interventions
Name
Type
Description
Arm Group Labels
Other Names
AZD1981
Drug
AZD1981 twice daily
AZD1981 10 mg
AZD1981 100 mg
AZD1981 40 mg
AZD1981 400 mg
Outcomes Module
Primary Outcomes
Measure
Description
Time Frame
Pre-bronchodilator FEV1 at the Clinic
Change from baseline: treatment period average minus baseline. Treatment period average defined as the mean of all available data during randomized treatment that occurred on or prior to treatment failure. Treatment failure defined as worsening asthma symptoms resulting in increased dose of inhaled corticosteroid.
Twelve week treatment period
Secondary Outcomes
Measure
Description
Time Frame
Morning and Evening PEF
Change from baseline: treatment period average minus baseline. Treatment period average defined as the mean of all available morning (evening) PEF during randomized treatment that occurred on or prior to treatment failure. Treatment failure defined as worsening asthma symptoms resulting in increased dose of inhaled corticosteroid.
Twelve week treatment period
Other Outcomes
Not provided
Eligibility Module
Eligibility Criteria
Inclusion Criteria:
Men and women. Women must be surgically sterilized/postmenopausal or use double barrier method contraception
6 months history of asthma according to ATS definition
Prescribed daily dose of ICS and LABA for at least 3 months prior to Visit 2
Pre-bronchodilator FEV1 of 40 to 85 % of predicted normal
A total ACQ5 score of 1.5 or more
Exclusion Criteria:
Respiratory infection significantly affecting the asthma
Any significant disease and disorder that may put the patient at risk or influence study results
Any clinically relevant abnormal findings
A smoking history of more than 10 pack years
Intake of oral, rectal or parenteral glucocorticosteroids
Bateman ED, O'Brien C, Rugman P, Luke S, Ivanov S, Uddin M. Efficacy and safety of the CRTh2 antagonist AZD1981 as add-on therapy to inhaled corticosteroids and long-acting beta2-agonists in patients with atopic asthma. Drug Des Devel Ther. 2018 May 4;12:1093-1106. doi: 10.2147/DDDT.S147389. eCollection 2018.
See Also Links
Not provided
Available IPD Information
Not provided
IPD Sharing Statement Module
No data available
No data is available for this block.
Results Section
Participant Flow Module
Pre-assignment Details
Participants were screened for a period of 31 days out of which 17 days for enrollment and 2 weeks for run-in period.
Recruitment Details
1144 participants were randomized. The first participant was enrolled on 19 October 2010 and the last participant completed the study on 16 February 2012.
The ACQ5 consists of 5 questions, each assessed on a scale from 0-6, where 0 represents good asthma control and 6 represents poor asthma control. The overall score is the mean of the responses. The minimal important difference is defined as a change in score of 0.5. Change from baseline: treatment period average minus baseline.
Twelve week treatment period
Adverse Events
Number of participants who had at least one adverse event during the randomized treatment period
Twelve week treatment period
Number of Participants With at Least One Severe Asthma Exacerbation
Severe asthma exacerbation defined as deterioration in asthma leading to either hospitalization/emergency room treatment or oral glucocorticosteroid treatment for at least 3 days
Twelve week treatment period
Number of Participants With at Least One Treatment Failure
Treatment failure is defined as a clinical need for additional inhaled corticosteroid use as judged by the investigator based on evaluations at the clinic.
Twelve week treatment period
Number of Participants With Well-controlled Asthma (ACQ5<=0.75)
The ACQ5 consists of 5 questions, each assessed on a scale from 0-6, where 0 represents good asthma control and 6 represents poor asthma control. The overall score is the mean of the responses. Well-controlled asthma is defined as ACQ5<=0.75 at the end of the 12-week treatment period.
Twelve week treatment period
Asthma Quality of Life Questionnaire (AQLQ(S))
The AQLQ(S) consists of 32 questions, each assessed on a scale from 1-7, with higher values indicating better health-related quality of life. Overall scores are calculated from the means of the individual scores. The minimal important difference is a change in score of 0.5. Change from baseline: treatment period average minus baseline.
Twelve week treatment period
Asthma Symptom Score
Asthma symptoms, measured in the morning and evening, based on a scale from 0-3 with higher scores indicating more severe asthma symptoms. Total asthma symptom score (0-6) is calculated by taking the sum of the morning and evening scores. Change from baseline: treatment period average minus baseline.
Twelve week treatment period
Total Reliever Medication Use
Reliever medication use (number of inhalations), measured in the morning and evening. Total reliever medication use is calculated by taking the sum of the number of daytime and evening inhalations of reliever medication. Change from baseline: treatment period average minus baseline.
Twelve week treatment period
Los Angeles
California
United States
Research Site
Mission Viejo
California
United States
Research Site
Rolling Hills Estates
California
United States
Research Site
San Diego
California
United States
Research Site
San Jose
California
United States
Research Site
Wheaton
Maryland
United States
Research Site
North Dartmouth
Massachusetts
United States
Research Site
Bellevue
Nebraska
United States
Research Site
Sylvania
Ohio
United States
Research Site
Oklahoma City
Oklahoma
United States
Research Site
Medford
Oregon
United States
Research Site
Portland
Oregon
United States
Research Site
Collegeville
Pennsylvania
United States
Research Site
Pittsburgh
Pennsylvania
United States
Research Site
Charleston
South Carolina
United States
Research Site
Clinton
South Carolina
United States
Research Site
Waco
Texas
United States
Research Site
Tacoma
Washington
United States
Research Site
Buenos Aires
Argentina
Argentina
Research Site
Quilmes
Buenos Aires
Argentina
Research Site
Mendoza
Mendoza Province
Argentina
Research Site
Rosario
Santa Fe Province
Argentina
Research Site
San Miguel de Tucumán
Tucumán Province
Argentina
Research Site
Porto Alegre
Brasil
Brazil
Research Site
Vitória
Espírito Santo
Brazil
Research Site
Belo Horizonte
Minas Gerais
Brazil
Research Site
Juiz de Fora
Minas Gerais
Brazil
Research Site
Porto Alegre
Rio Grande do Sul
Brazil
Research Site
Florian Polis
Santa Catarina
Brazil
Research Site
Santo André
São Paulo
Brazil
Research Site
São Paulo
São Paulo
Brazil
Research Site
Yanagawa
Fukuoka
Japan
Research Site
Hiroshima
Hiroshima
Japan
Research Site
Asahikawa
Hokkaido
Japan
Research Site
Chitose
Hokkaido
Japan
Research Site
Kitahiroshima
Hokkaido
Japan
Research Site
Obihiro
Hokkaido
Japan
Research Site
Sapporo
Hokkaido
Japan
Research Site
Tomakomai
Hokkaido
Japan
Research Site
Himeji
Hyōgo
Japan
Research Site
Naka-gun
Ibaraki
Japan
Research Site
Sakaidechō
Kagawa-ken
Japan
Research Site
Fujisawa-shi
Kanagawa
Japan
Research Site
Yokohama
Kanagawa
Japan
Research Site
Kochi
Kochi
Japan
Research Site
Kyoto
Kyoto
Japan
Research Site
Nagaoka
Niigata
Japan
Research Site
Beppu
Oita Prefecture
Japan
Research Site
Ōita
Oita Prefecture
Japan
Research Site
Kurashiki-shi
Okayama-ken
Japan
Research Site
Matsue
Shimane
Japan
Research Site
Chuo-ku
Tokyo
Japan
Research Site
Chūō
Tokyo
Japan
Research Site
Itabashi-ku
Tokyo
Japan
Research Site
Kodaira
Tokyo
Japan
Research Site
Nakano-ku
Tokyo
Japan
Research Site
Ohota-ku
Tokyo
Japan
Research Site
México
D.f.
Mexico
Research Site
Tijuana
Estado de Baja California
Mexico
Research Site
Morelia
Michoacán
Mexico
Research Site
Monterrey
Nuevo León
Mexico
Research Site
Guadalajara
Mexico
Research Site
Constanța
Constanța County
Romania
Research Site
Brasov
Romania
Research Site
Bucharest
Romania
Research Site
Cluj-Napoca
Romania
Research Site
Iași
Romania
Research Site
Tg. Mures
Romania
Research Site
Moscow
Russia
Russia
Research Site
Yekaterinburg
Russia
Russia
Research Site
Novosibirsk
Russia
Research Site
Saint Petersburg
Russia
Research Site
Vladikavkaz
Russia
Research Site
Banská Bystrica
Slovakia
Research Site
Bardejov
Slovakia
Research Site
Bratislava
Slovakia
Research Site
Dunajská Streda
Slovakia
Research Site
Hnúšťa
Slovakia
Research Site
Komárno
Slovakia
Research Site
Košice
Slovakia
Research Site
Levice
Slovakia
Research Site
Liptovský Hrádok
Slovakia
Research Site
Liptovský Mikuláš
Slovakia
Research Site
Prešov
Slovakia
Research Site
Rimavská Sobota
Slovakia
Research Site
Ružomberok
Slovakia
Research Site
Trenčín
Slovakia
Research Site
Zvolen
Slovakia
Research Site
Lyttleton
Centurion
South Africa
Research Site
Durban
KwaZulu-Natal
South Africa
Research Site
Cape Town
South Africa
South Africa
Research Site
Durban
South Africa
South Africa
Research Site
eMkhomazi
South Africa
South Africa
Research Site
Durbanville
South Africa
Research Site
eManzimtoti
South Africa
Research Site
Pretoria
South Africa
Research Site
Dnipropetrovsk
Ukraine
Research Site
Donetsk
Ukraine
Research Site
Kharkiv
Ukraine
Research Site
Kyiv
Ukraine
Research Site
Odesa
Ukraine
Research Site
Poltava
Ukraine
Research Site
Vinytsa
Ukraine
Research Site
Zaporizhzhya
Ukraine
FG002
AZD1981 100 mg
AZD1981 100 mg twice daily
FG003
AZD1981 80 mg
AZD1981 80 mg once daily
FG004
AZD1981 40 mg
AZD1981 40 mg twice daily
FG005
AZD1981 10 mg
AZD1981 10 mg twice daily
FG006
Placebo
Placebo
FG000164 subjects
FG001161 subjectsTwo participants did not receive study treatment
FG002166 subjectsTwo participants did not receive study treatment
FG003164 subjects
FG004163 subjectsOne participant excluded due to Good Clinical Practice (GCP) violation at centre 4323
FG005163 subjects
FG006163 subjectsTwo participants excluded due to Good Clinical Practice (GCP) violation at centre 4323
COMPLETED
FG000148 subjects
FG001146 subjects
FG002153 subjects
FG003152 subjects
FG004149 subjects
FG005144 subjects
FG006142 subjects
NOT COMPLETED
FG00016 subjects
FG00115 subjects
FG00213 subjects
FG00312 subjects
FG00414 subjects
FG00519 subjects
FG00621 subjects
Type
Comment
Reasons
Adverse Event
FG0003 subjects
FG0012 subjects
FG0024 subjects
FG0034 subjects
FG0044 subjects
FG0052 subjects
FG0063 subjects
Protocol Violation
FG0000 subjects
FG0010 subjects
FG0020 subjects
FG0030 subjects
FG004
Development of study withdrawal criteria
FG0003 subjects
FG0010 subjects
FG0020 subjects
FG0031 subjects
FG004
Eligibility criteria not fulfilled
FG0005 subjects
FG0018 subjects
FG0022 subjects
FG0035 subjects
FG004
Withdrawal by Subject
FG0003 subjects
FG0013 subjects
FG0024 subjects
FG0031 subjects
FG004
Lost to Follow-up
FG0001 subjects
FG0011 subjects
FG0020 subjects
FG0031 subjects
FG004
Other
FG0001 subjects
FG0011 subjects
FG0023 subjects
FG0030 subjects
FG004
Three patients (1 in the AZD1981 40 mg bid group and 2 in the placebo group) randomized at a Japanese centre were excluded from the analyses due to Good Clinical Practice violations identified after study completion.
Type of Units Analyzed
Not provided
Arm/Group Information
ID
Title
Description
BG000
AZD1981 400 mg
AZD1981 400 mg twice daily
BG001
AZD1981 200 mg
AZD1981 200 mg once daily
BG002
AZD1981 100 mg
AZD1981 100 mg twice daily
BG003
AZD1981 80 mg
AZD1981 80 mg once daily
BG004
AZD1981 40 mg
AZD1981 40 mg twice daily
BG005
AZD1981 10 mg
AZD1981 10 mg twice daily
BG006
Placebo
Placebo
BG007
Total
Total of all reporting groups
Denominators
Units
Counts
Participants
BG000164
BG001161
BG002166
BG003164
BG004162
BG005163
BG006161
BG0071141
Baseline Measures
Title
Description
Population Description
Parameter Type
Dispersion Type
Unit of Measure
Calculate Percentage
Denominator Units Selected
Denominators
Classes
Age Continuous
Mean
Standard Deviation
Years
Title
Denominators
Categories
Title
Measurements
BG00046.6± 13.98
BG00146.7± 12.84
BG00246.4± 14.65
BG003
Sex: Female, Male
Count of Participants
Participants
Title
Denominators
Categories
Title
Measurements
Female
BG00076
BG00182
BG002
Race/Ethnicity, Customized
Number
Participants
Title
Denominators
Categories
White
Title
Measurements
BG000117
BG001115
BG002
Time since asthma diagnosis
Mean
Standard Deviation
Years
Title
Denominators
Categories
Title
Measurements
BG00018.6± 13.87
BG00118.5± 14.25
BG002
Smoking status
Number
Participants
Title
Denominators
Categories
Former smoker
Title
Measurements
BG00025
BG00124
BG002
Pre-bronchodilator FEV1 percentage of predicted normal (PN) at randomization
Mean
Standard Deviation
Percentage of predicted normal
Title
Denominators
Categories
Title
Measurements
BG00070.03± 10.544
BG00168.86± 11.580
BG002
Total daily dose of inhaled glucocorticosteroids (ICS)
Mean
Full Range
µg
Title
Denominators
Categories
Title
Measurements
BG000406.31(125.0 to 1000.0)
BG001399.75(100.0 to 1000.0)
BG002
Type
Title
Description
Population Description
Reporting Status
Anticipated Posting Date
Parameter Type
Dispersion Type
Unit of Measure
Calculate Percentage
Time Frame
Units Analyzed
Denominator Units Selected
Arm/Group Information
Denominators
Classes
Analyses
Primary
Pre-bronchodilator FEV1 at the Clinic
Change from baseline: treatment period average minus baseline. Treatment period average defined as the mean of all available data during randomized treatment that occurred on or prior to treatment failure. Treatment failure defined as worsening asthma symptoms resulting in increased dose of inhaled corticosteroid.
The full analysis set consist of all randomized participants who received at least one dose of study medication and contributed sufficient data for at least the primary or secondary efficacy endpoint
Posted
Feb 2013
Least Squares Mean
95% Confidence Interval
Liters
Twelve week treatment period
ID
Title
Description
OG000
Arm 1 - AZD1981 400 mg
AZD1981 400 mg twice daily
OG001
Arm 2 - AZD1981 200 mg
AZD1981 200 mg once daily
OG002
Arm 3 - AZD1981 100 mg
AZD1981 100 mg twice daily
OG003
Arm 4 - AZD1981 80 mg
AZD1981 80 mg once daily
OG004
Arm 5 - AZD1981 40 mg
AZD1981 40 mg twice daily
OG005
Arm 6 - AZD1981 10 mg
AZD1981 10 mg twice daily
OG006
Arm7-Placebo
Placebo
Units
Counts
Participants
OG000160
OG001156
OG002162
OG003
Title
Denominators
Categories
Title
Measurements
OG0000.16(0.10 to 0.21)
OG0010.19(0.14 to 0.25)
OG0020.19(0.13 to 0.24)
OG003
Secondary
Morning and Evening PEF
Change from baseline: treatment period average minus baseline. Treatment period average defined as the mean of all available morning (evening) PEF during randomized treatment that occurred on or prior to treatment failure. Treatment failure defined as worsening asthma symptoms resulting in increased dose of inhaled corticosteroid.
The full analysis set consist of all randomized participants who received at least one dose of study medication and contributed sufficient data for at least the primary or secondary efficacy endpoint
Posted
Feb 2013
Least Squares Mean
95% Confidence Interval
Liters/minute
Twelve week treatment period
ID
Title
Description
OG000
Arm 1 - AZD1981 400 mg
AZD1981 400 mg twice daily
OG001
Arm 2 - AZD1981 200 mg
AZD1981 200 mg once daily
OG002
Arm 3 - AZD1981 100 mg
AZD1981 100 mg twice daily
OG003
Arm 4 - AZD1981 80 mg
AZD1981 80 mg once daily
Secondary
Asthma Control Questionnaire 5-item (ACQ5)
The ACQ5 consists of 5 questions, each assessed on a scale from 0-6, where 0 represents good asthma control and 6 represents poor asthma control. The overall score is the mean of the responses. The minimal important difference is defined as a change in score of 0.5. Change from baseline: treatment period average minus baseline.
The full analysis set consist of all randomized participants who received at least one dose of study medication and contributed sufficient data for at least the primary or secondary efficacy endpoint
Posted
Feb 2013
Least Squares Mean
95% Confidence Interval
Scores on scale
Twelve week treatment period
ID
Title
Description
OG000
Arm 1 - AZD1981 400 mg
AZD1981 400 mg twice daily
OG001
Arm 2 - AZD1981 200 mg
AZD1981 200 mg once daily
OG002
Arm 3 - AZD1981 100 mg
AZD1981 100 mg twice daily
OG003
Arm 4 - AZD1981 80 mg
AZD1981 80 mg once daily
Secondary
Adverse Events
Number of participants who had at least one adverse event during the randomized treatment period
All randomized participants who received at least one dose of study medication and from whom any data after randomization was available
Posted
Feb 2013
Number
Participants
Twelve week treatment period
ID
Title
Description
OG000
Arm 1 - AZD1981 400 mg
AZD1981 400 mg twice daily
OG001
Arm 2 - AZD1981 200 mg
AZD1981 200 mg once daily
OG002
Arm 3 - AZD1981 100 mg
AZD1981 100 mg twice daily
OG003
Arm 4 - AZD1981 80 mg
AZD1981 80 mg once daily
OG004
Arm 5 - AZD1981 40 mg
AZD1981 40 mg twice daily
Secondary
Number of Participants With at Least One Severe Asthma Exacerbation
Severe asthma exacerbation defined as deterioration in asthma leading to either hospitalization/emergency room treatment or oral glucocorticosteroid treatment for at least 3 days
The full analysis set consist of all randomized participants who received at least one dose of study medication and contributed sufficient data for at least the primary or secondary efficacy endpoint
Posted
Feb 2013
Number
Participants
Twelve week treatment period
ID
Title
Description
OG000
Arm 1 - AZD1981 400 mg
AZD1981 400 mg twice daily
OG001
Arm 2 - AZD1981 200 mg
AZD1981 200 mg once daily
OG002
Arm 3 - AZD1981 100 mg
AZD1981 100 mg twice daily
OG003
Arm 4 - AZD1981 80 mg
AZD1981 80 mg once daily
OG004
Arm 5 - AZD1981 40 mg
Secondary
Number of Participants With at Least One Treatment Failure
Treatment failure is defined as a clinical need for additional inhaled corticosteroid use as judged by the investigator based on evaluations at the clinic.
The full analysis set consist of all randomized participants who received at least one dose of study medication and contributed sufficient data for at least the primary or secondary efficacy endpoint
Posted
Feb 2013
Number
Participants
Twelve week treatment period
ID
Title
Description
OG000
Arm 1 - AZD1981 400 mg
AZD1981 400 mg twice daily
OG001
Arm 2 - AZD1981 200 mg
AZD1981 200 mg once daily
OG002
Arm 3 - AZD1981 100 mg
AZD1981 100 mg twice daily
OG003
Arm 4 - AZD1981 80 mg
AZD1981 80 mg once daily
OG004
Arm 5 - AZD1981 40 mg
Secondary
Number of Participants With Well-controlled Asthma (ACQ5<=0.75)
The ACQ5 consists of 5 questions, each assessed on a scale from 0-6, where 0 represents good asthma control and 6 represents poor asthma control. The overall score is the mean of the responses. Well-controlled asthma is defined as ACQ5<=0.75 at the end of the 12-week treatment period.
The full analysis set consist of all randomized participants who received at least one dose of study medication and contributed sufficient data for at least the primary or secondary efficacy endpoint
Posted
Feb 2013
Number
Participants
Twelve week treatment period
ID
Title
Description
OG000
Arm 1 - AZD1981 400 mg
AZD1981 400 mg twice daily
OG001
Arm 2 - AZD1981 200 mg
AZD1981 200 mg once daily
OG002
Arm 3 - AZD1981 100 mg
AZD1981 100 mg twice daily
OG003
Arm 4 - AZD1981 80 mg
AZD1981 80 mg once daily
Secondary
Asthma Quality of Life Questionnaire (AQLQ(S))
The AQLQ(S) consists of 32 questions, each assessed on a scale from 1-7, with higher values indicating better health-related quality of life. Overall scores are calculated from the means of the individual scores. The minimal important difference is a change in score of 0.5. Change from baseline: treatment period average minus baseline.
The full analysis set consist of all randomized participants who received at least one dose of study medication and contributed sufficient data for at least the primary or secondary efficacy endpoint
Posted
Feb 2013
Least Squares Mean
95% Confidence Interval
Score on scale
Twelve week treatment period
ID
Title
Description
OG000
Arm 1 - AZD1981 400 mg
AZD1981 400 mg twice daily
OG001
Arm 2 - AZD1981 200 mg
AZD1981 200 mg once daily
OG002
Arm 3 - AZD1981 100 mg
AZD1981 100 mg twice daily
OG003
Arm 4 - AZD1981 80 mg
AZD1981 80 mg once daily
Secondary
Asthma Symptom Score
Asthma symptoms, measured in the morning and evening, based on a scale from 0-3 with higher scores indicating more severe asthma symptoms. Total asthma symptom score (0-6) is calculated by taking the sum of the morning and evening scores. Change from baseline: treatment period average minus baseline.
The full analysis set consist of all randomized participants who received at least one dose of study medication and contributed sufficient data for at least the primary or secondary efficacy endpoint
Posted
Feb 2013
Least Squares Mean
95% Confidence Interval
Score on scale
Twelve week treatment period
ID
Title
Description
OG000
Arm 1 - AZD1981 400 mg
AZD1981 400 mg twice daily
OG001
Arm 2 - AZD1981 200 mg
AZD1981 200 mg once daily
OG002
Arm 3 - AZD1981 100 mg
AZD1981 100 mg twice daily
OG003
Arm 4 - AZD1981 80 mg
AZD1981 80 mg once daily
Secondary
Total Reliever Medication Use
Reliever medication use (number of inhalations), measured in the morning and evening. Total reliever medication use is calculated by taking the sum of the number of daytime and evening inhalations of reliever medication. Change from baseline: treatment period average minus baseline.
The full analysis set consist of all randomized participants who received at least one dose of study medication and contributed sufficient data for at least the primary or secondary efficacy endpoint