Zhitong Finance App News, Hengrui Pharmaceutical (600276.SH) announced that recently, the company's subsidiary Shanghai Hengrui Pharmaceutical Co., Ltd. received approval from the State Drug Administration (“State Drug Administration”) to issue a “Drug Clinical Trial Approval Notice” for HRS-6257 tablets, which will conduct clinical trials in the near future. According to reports, HRS-6257 tablets are intended to treat acute and chronic pain. According to inquiries, there are currently no drugs with the same target approved for marketing in China.