Nasal Sinus Specimen Collection (NSSC) Project


About this study

This study is being done in order to gain a greater understanding of rhinitis and sinusitis conditions and to improve diagnostic and treatment options for these conditions.

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Contact the study team to discuss study eligibility and potential participation.

Inclusion Criteria:

  • Subjects will be recruited from the medical practice or local community as those being normal controls or having nasal or sinus conditions

Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status Contact

Rochester, Minn.

Mayo Clinic principal investigator

John Hagan, M.D.

Open for enrollment

Contact information:

Kay Bachman R.N., C.C.R.C.


More information


Publications are currently not available