Explore the safety and efficacy of different doses of bicyclol in treatment of acute drug-induced liver injury using polyene phosphatidylcholine capsule as the positive control drug.~The study adopted the design of multi center, randomized, double-blind, dose finding, positive control drug, superiority test, using two simulation skills. The qualified subjects, according to the ratio of 1:1:1, were randomized into low dose group and high dose group and positive drug control group, and received a treatment course of 4-8 weeks, all individuals were followed up for 4 weeks after drug withdrawal.
The study adopted the superiority design of multi center, randomized, double-blind, positive control drug, dose finding, using two simulation skills. The qualified subjects, according to the ratio of 1:1:1, were randomized into low dose group, high dose group and positive drug control group, and received a treatment course of 4-8 weeks, all individuals were followed up for 4 weeks after drug withdrawal.