50
Participants
Start Date
December 1, 2024
Primary Completion Date
October 1, 2025
Study Completion Date
October 1, 2027
Xiangtong TM full degradation sinus drug stent system
use Xiangtong TM full degradation sinus drug stent system to deliver drugs into sinus
nasopore
use nasopore to protect the post-operative sinus
The First Affiliated Hospital with Nanjing Medical University
OTHER