Active clinical trials for "Pneumococcal Infections"

This study is designed to evaluate the safety and tolerability of V114 and Prevnar 13™ in healthy infants. This study will include both full-term infants (≥37 weeks gestational age) and premature infants (<37 weeks gestational age). Premature infants will be included in a Premature Infant Immunogenicity Substudy, which will assess immunogenicity and safety following administration of V114 or Prevnar 13™.

This study is designed to describe the safety, tolerability, and immunogenicity of V114 in children with sickle cell disease.

This is a 2-stage, phase 1/2, randomized, active-controlled, observer-blinded study with a 2-arm parallel design in each stage. In Stage 1 healthy adults 50 to 64 years of age with no history of pneumococcal vaccination will be randomized equally to receive either a single intramuscular dose of multivalent pneumococcal conjugate vaccine or a licensed tetanus, diphtheria, acellular pertussis combination vaccine (Tdap) (control group). In Stage 2 healthy adults 65 to 85 years of age previously vaccinated with Prevnar 13 >=2 months prior to investigational product administration will be randomized equally to receive either a single intramuscular dose of multivalent pneumococcal conjugate vaccine or the licensed 23-valent pneumococcal polysaccharide vaccine (control group).

The purpose of this study is to evaluate the safety and immunogenicity of LBVE (Multivalent Pneumococcal Conjugate Vaccine) in healthy infants.

This study is designed to 1) describe the safety, tolerability, and immunogenicity of V114 and Prevnar 13™ in pneumococcal vaccine-naïve adults infected with HIV and to 2) describe the safety, tolerability, and immunogenicity of PNEUMOVAX™23 when administered 8 weeks after receipt of either V114 or Prevnar 13™.

The primary purpose of this phase 3, single-arm, open-label study is to evaluate the safety and immunogenicity of a 4-dose regimen of V114 administered to healthy infants in South Korea.

This study will assess the immunogenicity and safety of booster vaccination with NBP606 compared to the existing commercial vaccine, when given concomitantly with routine pediatric vaccinations.

A vaccine called Prevenar is already approved for use in China for vaccination of children younger than 6 years old against infections caused by Streptococcus pneumoniae. This study is to measure the amount of antibodies (antibodies help people fight off diseases) Chinese children aged between 121 days and 6 years (72 months) produce when given Prevenar. The study will also provide more data on how safe and well tolerated Prevenar is in Chinese children.

This study was designed to evaluate the safety, tolerability, and immunogenicity of three doses of an investigational pneumococcal vaccine in healthy adult volunteers. Primary Objective: To evaluate the safety and tolerability of an investigational Pneumococcal vaccine.

This is a follow-on, multi-centre, open-label, clinical trial. The purpose of this trial is to investigate the concentrations of serotype-specific antibodies to IgG included in PCV13 in children who have received either the PCV7 or PCV13 primary immunisation at 2, 4 and 12 months of age. We intend to recruit all interested participants who completed the Wyeth-sponsored PCV13 infant trial study (6096A1-007) at selected study sites (i.e. those that recruited the majority of the children in the original study). The study will start in March 2010, at which time the eldest participants in the 6096A1-007 study will be approximately 42 months of age. There will be two visits per participant, 1 month apart from each other. At visit one, all participants will have a blood test and receive a dose of PCV13. At visit 2, all participants will have a blood test and will be offered the remaining pre-school booster vaccinations unless they have already received them.