200
Participants
Start Date
July 21, 2014
Primary Completion Date
April 1, 2017
Study Completion Date
May 1, 2017
Calcium Dobesilate
gave each patient 0.5 g bid,
Xuefuzhuyu Decoction
gave each patient100 ml bid,po
Xuefuzhuyu Decoction & Calcium dobesilate
gave each patient Calcium dobesilate 0.5 g bid,po and Xuefuzhuyu Decoction 100 ml bid,po
metformin
gave each patient 1000 mg, bid, PO
Mecobalamin Tablets
gave each patient 0.5 mg bid, PO
Liaoning University of Traditional Chinese Medicine
OTHER