315
Participants
Start Date
January 31, 2016
Primary Completion Date
August 31, 2017
Study Completion Date
October 31, 2017
s-LMWH
2125KU, subcutaneous injection of 5-10 days
LMWH
4250KU, subcutaneous injection of 5-10 days
Argatroban
20mg, injection for 5-10 days
Tongji Hospital, Wuhan
Huazhong University of Science and Technology
OTHER