4 Week 2 Way Crossover Double Blind Treatment Phase With Combivent CFC Versus Albuterol Followed by a 4 Week Open Label Combivent Respimat When All Drugs Are Used for Symptom Relief as Needed in Pts With Moderate to Severe Asthma

NCT00818454 · clinicaltrials.gov ↗
PHASE2
Phase
COMPLETED
Status
226
Enrollment
INDUSTRY
Sponsor class

Conditions

Interventions

Sponsor

Boehringer Ingelheim