Comparison of Balloon Sinuplasty In-Office Versus Medical Management for Recurrent Acute Sinusitis Patients (CABERNET)

Inclusion Criteria: * 19 years of age or greater * diagnosis of recurrent acute rhinosinusitis * suitable candidate for office-based procedure * willing and able to read and sign informed consent and remain compliant with protocol and study procedures * able to read and understand English Exclusion Criteria: * diagnosis of chronic rhinosinusitis * prior sinus surgery * physician determined need for ancillary procedures * known immune deficiency, ciliary dysfunction and/or autoimmune disease * clinically significant illness that may interfere with evaluation of the study * participation in clinical studies 6 months prior to study participation * pregnant or lactating females