A prospective, multicenter, randomized, sham-controlled, single-blind (participants) study to demonstrate the superiority of treatment with the ClariFix cryotherapy device for reducing symptoms when compared with a sham treatment in patients with chronic rhinitis. The ClariFix device is a Class II FDA-cleared medical device that is intended to be used as a cryosurgical tool for the destruction of unwanted tissue during surgical procedures, including in adults with chronic rhinitis.
A randomized, sham-controlled, single-blind study of cryotherapy as a treatment for chronic rhinitis.