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GW815SF HFA MDI

Phase 3

Bronchial Asthma | Small molecule | Respiratory |GSK plc|Last Updated: Jun 8, 2010

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedACTIVE_CONTROLLEDBiomarker
Total Trials1
Total Enrollment51
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00448435Clinical Assessment Of GW815SF HFA MDI In Pediatric Patients With Bronchial AsthmaPHASE3 COMPLETED 51Apr 1, 2007Jan 1, 2008Jun 8, 20108 Japan
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Study Endpoints
Primary Endpoints
Adjusted Mean Change From Baseline in Morning PEF (Peak Expiratory Flow) During the 4-week Treatment Periods
Crossover Period Weeks 1-4, and 7-10

Mean change from baseline = value at each assessment period (mean of the values obtained at each assessment period \[Weeks 1-4/Weeks 7-10\]) minus baseline value. Baseline: Mean of the daily values over the last 7 days of the 2-week run-in/wash-out (i.e., the last 7 days prior to the day of starting treatment period \[Weeks 1-4/Weeks 7-10\]).

Secondary Endpoints
Adjusted Mean Change From Baseline in Percent Predicted Morning PEF(%) During the 4-week Treatment Periods
Crossover Period Weeks 1-4, 7-10
Adjusted Mean Change From Baseline in Percent Personal Best Morning PEF(%) During the 4-week Treatment Periods
Crossover Period weeks 1-4, 7-10
Adjusted Mean Change From Baseline in Evening PEF During the 4-week Treatment Periods
Crossover Period weeks 1-4, 7-10
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Study Design & Arms
AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
SLM+FP FirstACTIVE_COMPARATORSLM(salmeterol) 25mcg + FP(fluticasone propionate) 50mcg twice daily in first intervention period and SFC(salmeterol/fluticasone propionate) 25/50mcg twice daily in second intervention period and (after washout period).
SFC FirstACTIVE_COMPARATORSFC (Salmeterol/Fluticasone propionate combination) 25/50mcg twice daily in first intervention period and SLM (Salmeterol) 25mcg + FP (Fluticasone Propionate) 50mcg twice daily in second intervention period (after washout period).
SFCEXPERIMENTALSFC (salmeterol/fluticasone propionate combination) 25/50mcg twice daily in Extension period (after cross-over period).
Interventions
NameTypeDescription
GW815SF HFA MDIDRUGsalmeterol and fluticasone propionate combination
salmeterol and fluticasone propionateDRUGsalmeterol + fluticasone propionate
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Eligibility Criteria
Age Range5 Years — 14 Years
SexALL
Healthy VolunteersNo
Study Sites8

Inclusion criteria: * Inclusion Criteria for Entry in Run-in Period A pediatric patient already diagnosed as having bronchial asthma who meets all of the following criteria is eligible for the study: * Male or female patients aged ≥5 and ≤14 years. Enrolment of a female patient of childbearing po...

Countries:Japan
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