Overview Mometasone vs Budesonide in CRS With Polyposis Status: Recruiting Trial end date: 2021-10-01 Target enrollment: Participant gender: Summary The principal objective is to compare the use of mometasone nasal spray to budesonide irrigations in patients suffering from CRSwNP who have never been operated. Phase: Phase 3 Details Lead Sponsor: Université de SherbrookeTreatments: BudesonideMometasone Furoate