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A Study Assessing 13-valent Pneumococcal Conjugate Vaccine in Healthy Chinese Infants and Young Children

CompletedPhase 3

Sponsor: Pfizer

Conditions: Pneumococcal Infections, Pneumococcal Conjugate Vaccine

Interventions: 13vPnC, Hib

Countries: China

The purpose of this study is to assess the safety and immunogenicity of 13-valent Pneumococcal conjugate vaccine in Chinese infant and young children.

Eligibility overview

Sex: ALL

Age: 42 Days to 5 Years

Healthy volunteers: Yes

Study type: INTERVENTIONAL

Eligibility criteria

Inclusion Criteria:

* Evidence of a personally signed and dated ICD indicating that the parent(s)/legal guardian has been informed of all pertinent aspects of the study.
* Aged 6 weeks (42 days) to \<6 years at the time of consent.
* Healthy infants and children as determined by medical history, physical examination, and judgment of the investigator.

Exclusion Criteria:

* Participation in other studies involving investigational drug(s)/vaccine(s) since birth (Cohort 1 only) or in the 6 months prior to study entry (Cohorts 2, 3, and 4) and/or during study participation.
* Other acute or chronic medical or psychiatric condition, including recent laboratory abnormality, that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the subject inappropriate for entry into this study.
* Vaccination with licensed or investigational pneumococcal vaccine.
* Previous vaccination with licensed or investigational Hib vaccine.

Locations (2)

Huaian, Jiangsu, China
Lianyungang, Jiangsu, China