Study of the ClariFix Cryoablation Device in Patients with Chronic Rhinitis - New Zealand

This study is testing a device called the ClariFix Cryoablation Device, which uses cold temperatures to treat the nerve tissue in the back of the nose that causes chronic rhinitis (a long-term runny, blocked nose). This study is being conducted in New Zealand to evaluate how safe and effective this device is for people with moderate to severe nasal symptoms. You may be eligible if: - You are over 18 years of age - You have had moderate to severe runny nose and nasal congestion for more than 6 months - You have signed an informed consent form You may NOT be eligible if: - You have significant blockages in the nose such as severe nasal polyps or a tumour - You have a hole in the wall separating the nostrils (septal perforation) - You have had major sinus or nasal surgery that changed the anatomy of the back of your nose - You have had previous radiation treatment to the head or neck - You have an active nasal or sinus infection - You have a blood clotting disorder or are on blood thinners that cannot be safely stopped - You have dry eye or dry nose symptoms - You are pregnant - You are currently in another clinical study - You are an active smoker or have smoked in the past 6 months Talk to your doctor about whether this trial might be right for you.