The Icatibant Outcome Survey (IOS) is a multicenter, prospective, observational study for participants treated with Firazyr (icatibant) and/or Cinryze (C1 inhibitor [human]) in countries where it is currently approved. The entry of participants in the Icatibant Outcome Survey (IOS) is at the discretion of the physician and the participant and is not a pre-requisite for prescribing Firazyr (icatibant) or Cinryze (C1 inhibitor [human]).
The Icatibant Outcome Survey (IOS) is a prospective, observational disease registry designed to document the routine clinical outcomes over time in participants with angioedema treated with Firazyr® (icatibant) and/or Cinryze® (C1 inhibitor [human]) in countries where it is currently approved. The data collected will be used to evaluate the safety of Firazyr (icatibant) and Cinryze (C1 inhibitor [human]) in routine clinical practice and as a data source for post-marketing investigations.