View clinical trials related to Tetanus.
Filter by:The purpose of this study is to assess the immunogenicity and safety of DTPa-IPV/Hib when administered at 6, 10 and 14 weeks to healthy Indian infants, as per guidance from the Indian regulatory authority. The 6, 10 and 14 week schedule reflects the current Indian standard of care.
In 2012, the WHO Strategic Advisory Group of Experts (SAGE) concluded that pregnant women are the most important risk group for season influenza vaccination based upon "compelling evidence of substantial risk of severe disease in this group and evidence that seasonal influenza vaccine is safe and effective in preventing disease in pregnant women as well as their young infants, in whom disease burden is also high". Recent data from Kenya, similarly suggest rates of influenza-associated hospitalizations in children under age 1 to be as high, or higher, than those observed in the United States. However, TIV may have reduced immunogenicity in HIV-infected adults, and HIV infection has been shown to reduce placental transfer of both tetanus and measles antibodies. Therefore, we propose to conduct a double-blind randomized controlled trial of influenza vaccines stratified by HIV status in up to 720 pregnant women in their second and third trimesters and their infants residing in health and demographic surveillance sites (HDSS) in Nyanza Province, Western Kenya. We propose to assess the safety, immunogenicity, and efficacy of standard dose QIV and double dose QIV in HIV-infected and HIV-uninfected pregnant women. Findings will inform maternal influenza vaccination policies in Kenya and other African countries.
This study will evaluate the immunogenicity and safety of the pertussis component of DTwP (whole-cell pertussis containing vaccine) when administered concomitantly with RotaTeq™ or Rotatrix™.