Mepolizumab and In-office Nasal Polypectomy in Patients With Chronic Rhinosinusitis (CRS). A Three Arm Study.
Conditions
- Rhinosinusitis Chronic
- Polyp, Nasal
Interventions
- DRUG: Mepolizumab
- PROCEDURE: Polypeptomy
Sponsor
Instituto de Investigación Marqués de Valdecilla