A Multicenter, Randomized, Double-Blind, Placebo-Controlled Phase Ⅲ Study to Evaluate the Efficacy and Safety of WD-890 Tablets for the Treatment of Moderate to Severe Plaque Psoriasis
Conditions
- Moderate to Severe Plaque Psoriasis
Interventions
- DRUG: Drug:WD-890
- DRUG: Drug: placebo
Sponsor
Zhejiang Wenda Pharma Technology LTD.