About this trial

The goal of this observational study is to learn more about the real-world efficacy of biologics in patients with chronic rhinosinusitis with nasal polyposis (CRSwNP). All patients who are 18 years or older, who have CRSwNP and are eligible for reimbursement of a biological for the indication of CRSwNP can be included.

The main question is the efficacy of biologics in real life after 24 weeks. The main focus are patient reported outcomes measured via several questionnaires and the nasal polyp score, scored with nasal endoscopy.

Eligibility criteria

Qualifiers

Participant must be at least 18 years of age at the time of signing the informed consent.

Capable of giving signed informed consent.

Participants should have CRSwNP.

Participants should fulfil the reimbursement criteria for their prescribed biological (omalizumab, mepolizumab and/or dupilumab).

Disqualifiers

None

Trial design

Treatments tested in this trial

  • Omalizumab
  • Dupilumab
  • Mepolizumab 100 mg

Treatment groups

No treatment groups listed

Locations

8
Onze Lieve Vrouw hospital Aalst9300, Aalst Belgium
General hospital Sint-Jan Bruges8000, Bruges Belgium
University hospital Saint-Luc1200, Brussels Belgium
University hospital of Antwerp2650, Edegem Belgium

Sponsors and collaborators

Universitaire Ziekenhuizen KU Leuven

Lead sponsor