A Clinical Trial of ACYW135 Group Meningococcal Polysaccharide Conjugate Vaccine (CRM197 Vector) in a 4 to 6 Year-old Population

Summary

The scientific name of meningococcus is Neisseria meningitidis (Nm), the causative agent of epidemic meningococcal meningitis (rheumatoid encephalitis), which colonizes the mucous membranes of the human nasopharynx or causes local infection and can cross the mucosal barrier to cause invasive bacteremia or epidemic meningococcal meningitis, meningococcus can often cause serious disease epidemics worldwide, the main clinical features of its infection are fever, rash and meningitis, the most common clinical manifestation is acute bacterial meningitis.

Timeline

Start

2023-09-16

Primary completion

2023-12-11

Completion

2024-05-11

Drugs

Indications