Co-administration of Meningococcal Vaccine GSK134612 and Pneumococcal Vaccine GSK1024850A vs Individual...
InfectionsMeningococcalThe purpose of this study is to demonstrate, in 12-23 months old subjects, the non-inferiority of meningococcal vaccine GSK134612 and pneumococcal vaccine GSK1024850A when co-administered, compared to each vaccine administered individually.
Regulation of Mucosal Immune Response to Systemic MenB Vaccine
Meningococcal InfectionsMeningitis or septicaemia (blood poisoning) caused by group B meningococcal infection (MenB) is an important cause of death and disability in the UK. Prevention through vaccination therefore remains a key public health priority. Research from national "meningitis" vaccine programmes against MenC, Hib and Streptococcus pneumoniae show us that their success is in part due to their ability to protect both the vaccinated and the unvaccinated, so-called herd immunity. This protection probably occurs by reducing carriage of these meningitis bacteria in the back of the throat (mucosal immunity). How this happens is poorly understood but our research shows that naturally acquired immunity (transient contact between the immune system and the meningococcus in the back of the throat without causing disease) may impact on this process. We believe that to develop a MenB vaccine that is able to cause mucosal immunity and prevent MenB carriage, it is important to understand the interaction between natural immunity and vaccination. In this study we propose to administer MenB vaccine to adults in order to investigate this process. Our findings will provide important insights into Men B immunity, inform the design of novel vaccine strategies and allow the rational testing of new vaccines as they become available.
Extension Study of V72P13 to Evaluate the Safety, Tolerability and Immunogenicity of Novartis Meningococcal...
Meningococcal DiseaseThe proposed study is an Extension Study of V72P13 to Evaluate the Safety, Tolerability and Immunogenicity of Novartis Meningococcal B Recombinant Vaccine When Administered as a Booster at 12 Months of Age or as a Two-dose Catch-up to Healthy Toddlers
Primary Study to Demonstrate Non-inferiority and Immunogenicity of GSK Biologicals' Meningococcal...
InfectionsMeningococcalThis study will demonstrate the non-inferiority of GSK Biologicals' meningococcal vaccine 134612 when given in an experimental co-administration versus vaccine 134612 alone and versus the experimental co-administration alone in healthy subjects aged 11 through 17 years. There will be 3 groups in this study.
Hepatitis B Vaccination in Infants
Meningococcal DiseasePneumococcal Disease4 moreIn the UK, infants currently receive a 5-in-1 vaccine (Pediacel) at 2, 3 and 4 months of age, which protects against diphtheria, tetanus, pertussis (whooping cough), polio and Haemophilus influenzae type b (Hib). Infants also routinely receive a meningococcal group C vaccine (MenC) at 3 and 4 months and a 13-valent pneumococcal vaccine (Prevenar13) at 2 and 4 months of age. This study aims to offer infants a 6-in-1 vaccine (Infanrix-Hexa)that also helps protect against hepatitis B alongside the other routine vaccinations in the UK infant immunisation schedule and assess their immune responses to the different vaccines. Hepatitis B virus infects the liver and usually affects adults, but children can be infected through close contact with carriers of the virus. Children with hepatitis B infection may not have symptoms for many years but may go on to develop liver failure, cirrhosis and cancer. Many other countries already use Infanrix-Hexa and this study is being undertaken to help decide whether the UK can do the same. Babies taking part in this study will receive Infanrix-Hexa instead of Pediacel. All other vaccines given will be the same as in the routine schedule but will include one MenC vaccine instead of 2 doses because the UK infant immunisation schedule is soon going to change so that all babies will receive only one MenC vaccine at 3 months of age. There are currently several licensed MenC vaccines that can be given to babies. In order to check whether there are differences in protection, babies taking part will randomly receive one of 3 MenC-containing vaccines: NeisVacC, Menjugate or Menitorix. Studies have already shown that one dose of Neis-Vac or Menjugate given to babies at 3 months provides similar protection against MenC infection as two doses given at 3 and 4 months. Menitorix protects against both Hib and MenC, so babies in the group receiving MenitorixTM will have an extra dose of Hib which is also included in Infanrix-Hexa but might have a lower antibody response to MenC compared to the other two MenC vaccines, although all infants should be well-protected after their 12-month booster vaccinations, which also contain Menitorix.
A Phase 3b, Single-Center, Open-label Study to Assess the Immunogenicity and Safety of Novartis...
Prevention of the Meningococcal DiseaseThe study will evaluate the immunogenicity and safety of the rMenB+OMV NZ in an adult population potentially at risk for meningococcal disease (e.g. lab workers).
Study of a Quadrivalent Meningococcal Conjugate Vaccine in Subjects Aged 56 and Older
MeningitisMeningococcal Meningitis2 morePrimary objectives: To describe the antibody responses to meningococcal serogroups A, C, Y, and W 135, measured by serum bactericidal assay using human complement (hSBA) and baby rabbit complement (rSBA), induced by a single dose of Meningococcal Polysaccharide (A, C, Y, and W 135) Tetanus Protein (MenACYW) Conjugate vaccine or Menomune® - A/C/Y/W 135. To describe the safety profile of a single dose of MenACYW Conjugate vaccine or Menomune® - A/C/Y/W 135.
Persistence of Antibody Levels and Response to Fifth or Third Meningococcal B Recombinant Vaccine...
Meningococcal DiseaseMeningococcal MeningitisIt is a Phase 3 extension of study V72P12E1 (NCT00944034). The main aim of the second extension study is to explore the bactericidal antibody persistence in 4-year-old children after a fourth dose boost of rMenB+OMV NZ or after a two-dose catch-up schedule of rMenB+OMV NZ administered to toddlers as part of their respective vaccination courses in study V72P12E1. In addition, this study will characterize the antibody response to a fifth dose boost in all children who received a three-dose primary series of rMenB+OMV NZ at 2, 3, 4 months of age (in parent study V72P12, NCT00721396), and only in a subset of children who received a three-dose primary series of rMenB+OMV NZ at 2, 4, 6 months of age (in parent study V72P12). Antibody response will also be characterized to a third dose boost of rMenB+OMV NZ administered at approximately 4 years of age in all children who received a two catch-up doses of rMenB+OMV NZ as toddlers in study V72P12E1. Finally, the safety and immunogenicity of two catch-up doses of rMenB+OMV NZ administered 2 months apart to healthy naïve children at 4 years of age will be assessed.
Immunogenicity, Reactogenicity and Safety of GlaxoSmithKline (GSK) Biologicals' MenACWY-TT Vaccine...
InfectionsMeningococcalThe purpose of this study is to evaluate the immunogenicity, reactogenicity and safety of a booster dose of GSK Biologicals' MenACWY-TT vaccine administered at 6 years post-primary vaccination with either GSK Biologicals' Hib-MenC-TT vaccine (Menitorix™) or Hiberix™ and Meningitec™, in healthy subjects aged 12-18 months at primary vaccination and to evaluate the long-term antibody persistence at 2 years after MenACWY-TT booster vaccination. This is an extension study of the Hib-MenC-TT-016 study (NCT number: NCT00326118).
Immunogenicity and Safety Study of GlaxoSmithKline (GSK) Biologicals' Meningococcal Conjugate Vaccine...
InfectionsMeningococcalThe purpose of this study is to assess the immunogenicity, safety and reactogenicity of the meningococcal conjugate vaccine (MenACWY-TT) co-administered with Boostrix® versus each of the two vaccines given separately in healthy adolescents and young adults.