Cross-neutralization Capacity of Immune Serum From Different Dosage of Sabin Inactivated Poliovirus Vaccine Immunization

Phase

COMPLETED

Status

250

Enrollment

INDUSTRY

Sponsor class

Conditions

BIOLOGICAL: Three doses of low-dosage investigational sIPV, vaccinated within one-month interval between doses
BIOLOGICAL: Three doses of medium-dosage investigational sIPV, vaccinated within one-month interval between doses
BIOLOGICAL: Three doses of high-dosage investigational sIPV, vaccinated within one-month interval between doses
BIOLOGICAL: Three doses of control wIPV, vaccinated within one-month interval between doses
BIOLOGICAL: Three doses of control sIPV, vaccinated within one-month interval between doses

Sinovac Biotech Co., Ltd