Not applicableUnknownNCT04002349
What this trial is testing
Study of Medication for Nonallergic Rhinitis (NAR) Based on Cluster Analysis
Who this might be right for
Determination of the Efficacy of Different Medications for Idiopathic RhinitisImpact of Different Medications on Biomarkers of Idiopathic RhinitisSafety and Tolerance of Different Medications for Idiopathic Rhinitis
Beijing Tongren Hospital 80