Surgical treatment is needed if there is a ... The paranasal sinuses are examined during the same procedure. Nasal polyps can exacerbate the mucosal stasis seen in CF. Polypoid obstruction of ...
The drug improved both the size of nasal polyps at week 52 and in nasal obstruction during weeks 49-52, compared to placebo when added to standard of care, and extended the time to surgery by 57%.