[Translation] A multicenter, randomized, double-blind, parallel-group, active-controlled, placebo-controlled phase III clinical study to evaluate the efficacy and safety of ketoprofen patch in the treatment of knee osteoarthritis
以阳性药、安慰剂为对照,评价酮洛芬贴剂治疗膝关节骨性关节炎的有效性和安全性。
[Translation] To evaluate the efficacy and safety of ketoprofen patch in the treatment of knee osteoarthritis using active drugs and placebo as controls.