Clinical Study

Citrus/Cydonia Compositum Subcutaneous Injections versus Nasal Spray for Seasonal Allergic Rhinitis: A Randomized Controlled Trial on Efficacy and Safety

Table 3

Changes in cytokine production at day 7 allergen-specific stimulation: baseline versus postbaseline.

Variable Citrus/Cydonia comp.Gencydo
Baseline (PPS/OC)Postbaseline (PPS/OC)Change (PPS/OC)(95% CI)BaselinePostbaselineChange (95% CI)

IL-10#2.36/2.371.68/1.70−0.68*(−0.37 to −1.00)/−0.67*2.221.79−0.44*(−0.19 to −0.68)
IL-120.15/0.160.26/0.290.11/0.130.270.25−0.02
IFN-γ3.01/3.12.7/2.8−0.31/−0.33.143.170.03
IL-52.21/2.272.06/2.05−0.15/−0.222.292.30.01
IL-132.28/2.42.22/2.22−0.06/−0.182.402.430.03

#All cytokine scores (IL-10, IL-12, IFN-γ, IL-5, and IL-13) are log10 transformed scores.
PPS = Per Protocol Set.
OC = Observed Cases.
* 𝑃 < . 0 5 , ** 𝑃 < . 0 1 , *** 𝑃 < . 0 0 1 .