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Clinical Trial Summary

The purpose of this study will be to evaluate whether a bivalent oral polio vaccine (bOPV) manufactured by Beijing Bio-Institute Biological Products Co., Ltd (BBIBP) has a similar immunogenicity profile to a WHO prequalified bOPV.


Clinical Trial Description

BBIBP has been one of the two suppliers of trivalent oral polio vaccine (tOPV) in China since 1985, with control of polio in China evidence of the effectiveness of its vaccine. The company plans to introduce a liquid formulation of bOPV (types 1 and 3) to meet increasing global demand with the phasing-out of tOPV. The proposed study is intended to provide data sufficient to obtain World Heath Organization (WHO) prequalification for the BBIBP bOPV, thus making the vaccine available to help meet global demand.

Infants were enrolled and randomized prior to the birth dose of bOPV. The first dose of study vaccine was administered during the first two weeks of life and then co-administered with the primary Expanded Programme on Immunization (EPI) series vaccines in Kenya at 6, 10 and 14 weeks of age. The Kenya EPI schedule includes the following additional vaccines:

- Bacille Calmette-Guérin Vaccine (BCG) at birth

- Diphtheria and Tetanus Toxoid with Whole Cell Pertussis, Haemophilus influenzae Type V vaccine (Hib), and Hepatitis B Vaccine (DTwPHibHep) at 6, 10, 14 weeks;

- Pneumococcal Conjugate vaccine (PCV) at 6, 10, 14 weeks

- Rotavirus vaccine (Rotarix) at 6, 10 weeks ;


Study Design


Related Conditions & MeSH terms


NCT number NCT02434770
Study type Interventional
Source PATH
Contact
Status Completed
Phase Phase 3
Start date August 2015
Completion date June 17, 2016

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