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

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="1"><hr/></td></tr><tr><td class="align_center"><object data="https://static-preview.hindawi.com/articles/ecam/volume-2022/4666332/figures/4666332.tab-inline.001.svgz" name="4666332.tab-inline.001" type="image/svg+xml"></object></td></tr><tr class="table-tr"><td colspan="1"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td><div><i>Note</i>. w, week; w1, the first week; w2, the second week; Wx, timepoint when subjects meet the clinical control standard; drug withdrawal (wx+2), timepoint when subjects meet the clinical control standard and last for two weeks.<br/></div></td></tr></table>

<div>Participants’ timeline of this study.</div>

Evidence-Based Complementary and Alternative Medicine

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Table 3

Table 3: 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 

Table 3 | 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 