20
Participants
Start Date
December 31, 2014
Primary Completion Date
July 31, 2016
Study Completion Date
December 31, 2016
Human umbilical cord mesenchymal stem cells
A single dose of 2×107 hUC-MSC will be implanted to patients by intra-articular injection, and repeated every month for four times.
The Fifth Affiliated Hospital Immunotherapy center, Guangzhou
Fifth Affiliated Hospital of Guangzhou Medical University
OTHER
Shenzhen Hornetcorn Bio-technology Company, LTD
INDUSTRY