The efficacy of Spiriva Respimat was compared with placebo in 6 clinical trials: one dose-ranging trial and 5 confirmatory trials (Trials 1–5). In addition, Spiriva Respimat was compared with ...
The drug should be used immediately after the ... Handihaler was also compared to tiotropium inhalation spray 5 mcg (Spiriva Respimat 5 mcg) in an additional long-term, randomized, double-blind ...