New nasal dressing could improve sinus surgery recovery
Symptom relief
Not yet recruiting
This study tests a new bioresorbable nasal dressing that slowly releases a steroid to help heal sinuses after surgery for chronic sinusitis. About 110 adults will receive the new dressing in one nostril and a standard steroid stent in the other. The goal is to see if the new dres…
Phase: NA • Sponsor: Polyganics BV • Aim: Symptom relief
Last updated May 26, 2026 13:29 UTC