Blown Nasal Secretion Measurements in Rhinosinusitis: Repeatability and Validity Compared to Nasal Lavage
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government.
Read our disclaimer for details.
To process blown nasal secretions from subjects with rhinosinusitis and to obtain a specimen by nasal lavage. To investigate the reliability and validity of the measurements we will determine their repeatability and compare them with those of nasal lavage in the same subjects.
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study:
Child, Adult, Senior
Sexes Eligible for Study:
Accepts Healthy Volunteers:
patients with rhinitis
patients suffering from rhinitis with our without sinusitis