[Translation] A randomized, multiple-dose, positive-drug parallel-controlled, multicenter phase Ⅱa clinical trial of Xiaotong aerosol in the treatment of acute soft tissue injury (acute lumbar sprain) (Qi stagnation and blood stasis syndrome)
(1)初步评价消痛气雾剂治疗软组织损伤(急性腰扭伤)(气滞血瘀证)的有效性; (2)初步观察消痛气雾剂治疗软组织损伤(急性腰扭伤)(气滞血瘀证)的安全性; (3)探索消痛气雾剂治疗软组织损伤(急性腰扭伤)(气滞血瘀证)的有效剂量。
[Translation] (1) To preliminarily evaluate the effectiveness of Xiaotong aerosol in the treatment of soft tissue injuries (acute lumbar sprain) (Qi stagnation and blood stasis syndrome); (2) To preliminarily observe the safety of Xiaotong aerosol in the treatment of soft tissue injuries (acute lumbar sprain) (Qi stagnation and blood stasis syndrome); (3) To explore the effective dose of Xiaotong aerosol in the treatment of soft tissue injuries (acute lumbar sprain) (Qi stagnation and blood stasis syndrome).