Conditions: Asthma
Keywords: dose ranging placebo asthma safety efficacy pharmacokinetics
Allocation: RANDOMIZED | Intervention model: PARALLEL
Enrollment: 614
Healthy volunteers: no

Brief summary:
This study is designed to determine if the investigational drug is effective and safe in individuals with asthma

Detailed description:

Arms:
arm 1: Placebo Multi dose dry powder inhlaer arm 2: GW642444M

Interventions: intervention 1: GW642444M intervention 2: Placebo
Intervention descriptions: intervention 1: GW642444M intervention 2: Placebo mulit-dose dry powder inhaler

Protocol document: