Hunan Warrant Pharmaceutical's (SHA:688799) investee company, Shanghai Zhigen Pharmaceutical Technology, completed the phase I trials of ZG-002 tablets, according to a Shanghai bourse filing on Friday.
The drug was developed to treat moderate-to-severe plaque psoriasis.
The clinical trial showed that the drug is safe to use and was well tolerated by patients.
The pharmaceutical company's shares rose 1% during the afternoon trade.