View clinical trials related to Poliomyelitis.
Filter by:A randomized and blind clinical consistency study for three commercial batches of Inactivated Poliomyelitis Vaccine Made From Sabin Strain (sIPV) for immunogenicity and safety evaluation.
This study includes both active and passive safety monitoring in large pupulations for the phase IV safety monitoring study of Inactivated Poliomyelitis Vaccine Made From Sabin Strain (sIPV).
The patients at our Prosthetics and Orthotics Outpatient Clinic who have had an ankle-foot orthosis for at least one year will fill in the Activities-Specific Balance Confidence Scale (ABC Scale) for wearing the orthosis and for not wearing the orthosis. They will also answer a mini survey about falls in order to determine whether they have fallen within the last 6 months.
Our study evaluates the efficacy of IGIV treatment in PPS on clinical (walking and pain) and isokinetic (muscle strength) criteria, on patients with PS at Montpellier's Hospital
Polio is a serious disease that can cause paralysis and death. It is caused by a virus and can be prevented by vaccine. The World Health Organization's (WHO) Global Polio Eradication Initiative is trying to get rid of all polio disease around the world. Researchers want to help by testing a new vaccine. In many countries, people are vaccinated with oral polio vaccine (OPV) given by mouth during childhood. OPV is good at giving immunity (protection from polio) in the body and the gastrointestinal (GI) tract. Immunity in the GI tract is called mucosal immunity. The downsides of using OPV are that it can be shed into the environment in people's feces after vaccination where it can infect people who are not vaccinated, and it can cause paralysis in 2-4 of every one million children vaccinated with OPV. The United States (U.S.) stopped giving any OPV to people for vaccinations in the 1990's. Since then, a polio vaccine called inactivated polio vaccine (IPV) is given as an injection for routine childhood immunizations in the U.S. You cannot get polio infection from IPV and it will not be shed into the environment. In 2016, the WHO started a plan to help other countries gradually get rid of OPV. The downside of using IPV by itself is that, unlike OPV, it doesn't give enough mucosal immunity to protect people living in places where there is still polio. There are also supply shortages of IPV, which is a problem if there are outbreaks of polio. For the supply of IPV to help more people, it is safe and effective to use a tiny dose of IPV injected under the top layer of skin (intradermal or ID injection) rather than getting the full dose in the muscle. This is called a fractional dose of IPV, or fIPV. To help stop using OPV globally, a better fIPV vaccine is needed. fIPV vaccine needs a substance to help stimulate a mucosal immune response. dmLT is a substance that has been shown to stimulate a mucosal immune response. It has been shown to be safe and effective in both humans and animals, both by itself and when given with other vaccines. This study will test a mixture of fIPV-dmLT given intradermally (under the outer layer of the skin). This is the first study done in humans to give this combination intradermally. The IPV vaccine has already been approved by the FDA. The fIPV-dmLT vaccine has not been approved by the FDA.
The purpose of this study is to evaluate immunogenicity of BK1310 for all antigens (anti-PRP, diphtheria toxin, pertussis, tetanus toxin, and polio virus), after 3 times of injection, when compared noninferiority with co-administration of ActHIB® and Tetrabik, as well as efficacy and safety, in healthy infants.
The purpose of this phrase III clinical trial is to evaluate the immunogenicity and safety of Sabin Inactivated Poliovirus Vaccine (Vero cell) in a '2+1'sequential schedule with bivalent oral poliovirus vaccine in 2-month-old infants
The purpose of this phrase III clinical trial is to evaluate the immunogenicity and safety of Sabin Inactivated Poliovirus Vaccine (Vero cell) in a '1+2' sequential schedule with bivalent oral poliovirus vaccine in 2-month-old infants
In 2015, Strategic Advisory Group of Experts in Immunization (SAGE) recommended the global switch from trivalent to bivalent oral poliovirus vaccine (OPV) that does not contain type 2 poliovirus and introduction of a single dose of inactivated poliovirus vaccine (IPV) to maintain population immunity to type 2 polio to reduce the risk of vaccine derived polio. Following SAGE recommendations, Nepal introduced one dose of IPV in routine immunization in 2015 followed by withdrawal trivalent OPV in April 2016. However, Nepal, like many other countries had to stop vaccination by the end of 2016 because of a global shortage of IPV. Single dose of IPV induces detectable antibodies in 34% to 80% of infants, compared to >90% after three doses and most of seronegative children (84-98%) are "immunologically primed" by the first dose. Primed individuals produce protective antibody levels in serum within one week of exposure to a new dose of IPV or OPV. However, it is unknown whether seroconversion or priming responses persist, and for how long they persist after the single dose of IPV. IPV immunogenicity for vaccine delivered low-resource countries may also be inferior to that observed in clinical trials because of program factors that decrease vaccine efficacy. This cross sectional study aims to determine whether the immune response provided by a single dose of IPV delivered through routine immunization services persists for more than a year. The study will be implemented in three study sites in Kathmandu, Nepal during November 2018- July 2019. Information generated from this study is expected to allow better estimation of children partially protected (primed) or fully protected against type 2 poliovirus depending on coverage and time since last IPV vaccination. These estimates will help inform the Global Polio Eradication Initiative (GPEI) on vaccine choices for responding to type 2 vaccine derived poliovirus (VDPV) outbreaks and will help guide decisions on polio immunization schedules for Nepal and for other countries in future.
This is an open-label phase IV randomized clinical trial that will assess intestinal and humoral immunity among infants who receive a combination of monovalent oral poliovirus vaccine type 1 and fractional dose of inactivated poliovirus vaccine, monovalent oral poliovirus vaccine type 1 only, and bivalent oral poliovirus vaccine only.