322
Participants
Start Date
October 31, 2009
Primary Completion Date
July 31, 2011
Study Completion Date
July 31, 2011
placebo
Subcutaneous injection at Week 0 and 4
ustekinumab
45 mg subcutaneous injection at Week 12 and 16
placebo
Subcutaneous injection at Week 12
ustekinumab
45 mg subcutaneous injection at Week 0, 4 and 16
Beijing
Chongqing
Dalian
Guangzhou
Hangzhou
Nanjing
Shanghai
Shenyang
Xi'an
Lead Sponsor
Centocor, Inc.
INDUSTRY