Ventolin 100 microgramos/inhalación suspensión para inhalación en envase a presión* (*) sin CFC clinical trials

A randomized, double-blind, parallel group, multi-center study to evaluate the long-term safety of salbutamol rescue medication when administered via metered dose inhalers containing the propellant HFA-152a or reference HFA-134a.

This study is looking at the long-term safety of a common asthma relief inhaler. We're comparing two versions of the inhaler, which help open up your airways, to see if a new ingredient in one of them causes any unexpected side effects over three months.