View clinical trials related to Poliomyelitis.
Filter by:A dose escalating study with 3 different dosing regimens of the studied vaccine (IPOVAC- POLYVAC-Vietnam) and a licensed vaccine (IMOVAC-Sanofi Pasteur- France) is conducted in Vietnamese children, aged 2 months and above to assess the safety and immunogenicity. Two hundred and forty children are enrolled and placed randomly into 4 groups (60 children/group), each of which receive 3 doses of vaccine subcutaneously, at 4 week interval. Safety issues included immediate reaction at the site of injection and systemic reaction within 30 min of administration, within 7 days after each dose, unexpected event occur within 30 days of each dose, SAE (from start of dose 1 to 30 days after dose 3), blood cell count, urea, ALT,AST. Immunogenicity outcomes include seroconversion of neutralising antibodies for each of vaccine serotypes.
The Purpose of this study is to assess the seroconversion using inactivated poliovirus vaccine (IPV) and oral poliovirus vaccine (OPV) sequential schedule in pilot areas where IPV was phased introduced into national immunization program (NIP) in China.
This is an open-label phase IV, randomized controlled trial of mOPV2 alone and mOPV2 along with IPV. This trial will assess the impact on type 2 immunogenicity by reducing the interval between mOPV2 doses. The trial will also evaluate any difference in immunogenicity when the first dose of mOPV2, in a two dose schedule with a four week interval, is administered simultaneously with IPV.
A Phase 4 study to evaluate the safety and immunogenicity of monovalent oral polio vaccine type 2 in healthy IPV-vaccinated children aged 1 to 5 years in Lithuania.
The purpose of this study is to assess the safety (serious adverse events [SAEs]), and severe adverse events [AEs] (grade 3 according to CTCAE 4.03) after one dose of SABIN tOPV in 1-5 year-old children and three doses of SABIN tOPV in 6 week-old infants, and immunogenicity (seroprotection rates for all 3 serotypes) 28 days after three doses of SABIN tOPV in vaccine-naïve infants.
The objective of this study is to assess the immunogenicity and safety of the DTaP-IPV combination vaccine compared with those of separate DTaP and IPV vaccines administered to healthy infants at 2, 4, and 6 months of age.
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.
The purpose of this study is to describe the immunogenicity and safety of Sanofi Pasteur's DTaP-IPV-Hep B-PRP-T fully liquid combined hexavalent vaccine (Hexaxim®) administered at 2, 3, and 4 months of age and at 16 to 17 months of age in infants and toddlers who received a dose of Hep B vaccine at birth or within 1 week after birth. Primary Objective: - To describe the safety profile after each and all doses of Sanofi-Pasteur's DTaP-IPV-Hep B-PRP-T combined vaccine in Vietnamese infants and toddlers. Secondary Objective: - To demonstrate the non-inferiority of the immune response to all antigens induced by the study vaccine in Vietnamese infants one month after the third dose in a 3-dose primary series with the immune response to all antigens induced by the same study vaccine outside Vietnam. - To evaluate the immunogenicity of the study vaccine one month after the 3-dose primary series. - To describe the persistence of all antibodies before receipt of the booster vaccination. - To evaluate the immunogenicity of the study vaccine one month after the booster.
The purpose of this study is to evaluate the immunogenicity and safety of GSK Biologicals' Infanrix hexa, given in the primary vaccination schedule to infants born to pregnant women who participated in study 116945 [DTPA (BOOSTRIX)-047]. This study will help us evaluate if the presence of transplacentally transferred maternal antibodies interfere with the immune response to primary vaccination with Infanrix hexa and a co-administered pneumococcal conjugate vaccine given as a part of this study in infants.
This is a phase IV open-label randomized clinical trial that will compare intestinal and humoral immunity in infants receiving inactivated poliovirus vaccine (IPV) and two or three doses of bivalent oral poliovirus vaccine (bOPV).