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Clinical Studies


Closed for Enrollment

  • Acupuncture Therapy for COVID-Related Olfactory Loss Rochester, Minn.

    The objectives of this study are to describe the incidence of COVID-related olfactory loss, to compare the effectiveness of acupuncture, steroid rinses, and olfactory training versus steroid rinses and olfactory training in the treatment of COVID-related olfactory loss, and to recommend a treatment paradigm for patients with COVID-related olfactory loss.


  • Endoscopic Skull Base Surgery Quality of Life Outcomes Rochester, Minn.

    The goal of this study is to determine the olfactory outcomes and quality of life outcomes associated with cautery upper limb vs cold knife upper limb nasal septal incision.

  • Mobile Device Surveying for Chronic Rhinosinusitis with Nasal Polyposis - Feasibility Study Rochester, Minn.

    The purpose of this study is to gather periodic quality of life data using the validated SNOT-22 protocol and/or other validated metrics using a free iPhone application for patients with Chronic Rhinosinusitis with Nasal Polyposis (CRSwNP).