U.S., March 10 -- ClinicalTrials.gov registry received information related to the study (NCT07457060) titled 'Phase IV Clinical Study of Sequential Vaccination of Sabin Strain and Wild Strain Inactivated Poliovirus Vaccine' on March 03.
Brief Summary: The goal of this study is to compare the immunogenicity and safety of sIPV administered via subcutaneous and intramuscular injection routes
Study Start Date: Nov. 27, 2025
Study Type: INTERVENTIONAL
Condition:
Poliomyelitis
Intervention:
BIOLOGICAL: 2wIPV+1sIPV
First 2 doses: wIPV. 3rd dose: sIPV In each intervention group, two-thirds of the participants will receive the full-course vaccination via intramuscular injections, while the remaining one-third will receive it via subcutaneous...