Efficacy and Safety of Modified Yupingfeng Nasal Spray in Controlling the Recurrence of Persistent and Moderate-Severe Allergic Rhinitis: Study Protocol for a Multicenter, Open-Label, Randomized, and Parallel-Arm Trial.

ABSTRACT:

Background

Recurrent episode of allergic rhinitis (AR) is one of the leading illnesses that affects patients. However, there is little research evidence to support pharmacotherapy for AR recurrence. Therefore, this study was designed to explore the efficacy of pharmacotherapy in the control of the recurrence of AR.

Methods

In this study, a multicenter, open-label, randomized, and parallel-arm trial will be conducted at three study centers. A total of 190 subjects aged 18-65 with persistent and moderate-severe AR (Qi deficiency and blood stasis syndrome) will be randomly assigned to receive the modified Yupingfeng nasal spray or mometasone furoate aqueous nasal spray. When subjects' rhinitis control assessment test (RCAT) score is >21 for two weeks, they will stop taking the

SUBMITTER: Liu T 

PROVIDER: S-EPMC9385272 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature