A Clinical Evaluation of the Sinexus Intranasal Splint Following Functional Endoscopic Sinus Surgery in Patients With Chronic Rhinosinusitis

This was a prospective, multi-center, double blind trial that enrolled patients in three groups as described below. Two groups (Pilot 15 mm and Efficacy 25 mm) used a randomized, double-blind, intra-patient control study design to assess performance of the drug-coated Splint (received in one ethmoid sinus) compared to the control Splint (received in the contralateral ethmoid). The other group of patients (Safety/PK 25 mm) received bilateral drug-coated Splints, and served as a pharmacokinetics (PK) study group.