Conditions: Asthma
Keywords: Adolescents Adults Asthma Pharmacokinetics Pharmacogenetics GW685698X
Allocation: RANDOMIZED | Intervention model: PARALLEL
Enrollment: 627
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:
A Randomized Double-Blind, Double Dummy, Placebo-Controlled, Parallel-Group, Multicenter Dose Ranging Study to Evaluate the Efficacy and Safety of GW685698X Inhalation Powder Once Daily and Fluticasone Propionate Inhalation Powder Twice Daily compared with Placebo for 8 Weeks in Adolescent and Adult Subjects with Persistent Asthma Symptomatic on Moderate-Dose ICS Therapy

Arms:
arm 1: GW685698X

Interventions: intervention 1: GW685698X
Intervention descriptions: intervention 1: GW685698X

Protocol document: