Science Pool

Evotec SE: Positive Phase IIb data for investigational P2X3 antagonist in patients with refractory chronic cough

Evotec SE announces that the Company has been informed by Bayer about positive Phase IIb results from a clinical trial evaluating the efficacy and safety of the investigational P2X3 receptor antagonist eliapixant (BAY1817080) in patients with refractory chronic cough. The underlying molecule is a P2X3 receptor antagonist in Bayer’s clinical development pipeline originating from a former Evotec/Bayer multi-target research alliance. The primary efficacy outcome was met showing a statistically significant improvement in 24-hour cough counts per hour (average hourly cough frequency based on 24-hour sound recordings) over placebo after 12 weeks of treatment. The data showed a favourable safety and tolerability profile.
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