6,000
Participants
Start Date
June 26, 2019
Primary Completion Date
March 31, 2028
Study Completion Date
March 31, 2028
V503
9vHPV \[Types 6, 11, 16, 18, 31, 33, 45, 52, and 58\] L1 virus-like particle vaccine
Gardasil
qHPV \[Types 6, 11, 16, and 18\] L1 virus-like particle vaccine
Lingchuan Center for Disease Control and Prevention ( Site 0002), Guilin
Quanzhou Center for Disease Control and Prevention ( Site 0001), Guilin
Mianyang Center for Disease Control and Prevention ( Site 0005), Mianyang
Santai County Center for Disease Control and Prevention ( Site 0006), Mianyang
Xiangyuan Center for Disease Control and Prevention ( Site 0003), Changzhi
Yanhu Center for Disease Control and Prevention of Yuncheng ( Site 0004), Yuncheng
Merck Sharp & Dohme LLC
INDUSTRY