30
Participants
Start Date
January 1, 2022
Primary Completion Date
April 15, 2024
Study Completion Date
May 5, 2024
PuraSinus
A randomized ethmoid cavity in the patient will have PuraSinus applied to the ethmoid cavity after completion of an endoscopic total ethmoidectomy.
Bioresorbable Nasal Dressing
PosiSep X will be applied to the ethmoid cavity after completion of an endoscopic total ethmoidectomy.
Keck Medical Center, Los Angeles
Northwestern University
OTHER
University of Southern California
OTHER