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Aiyingda
- Development stage
- Preclinical
- Lead developer
- 罗益
- Modality
- Vaccines & Immunotherapeutics
- Administration
- Intramuscular
01
Overview
**Aiyingda** is a pediatric combined vaccine developed by Luoyi Wuxi Biopharmaceutical for prevention of invasive disease caused by *Neisseria meningitidis* serogroups A and C and *Haemophilus influenzae* type b. It contains meningococcal capsular polysaccharide antigens from serogroups A and C together with a Hib conjugate antigen. The product is intended to induce antigen-specific protective immune responses, including antibodies against the relevant bacterial capsular polysaccharides. A randomized open-label study in healthy children aged 12–23 months evaluated one-dose and two-dose schedules for immunogenicity, immune persistence, and safety.
- Brand names
- Aiyingda
- Other names
- AC-Hib combined vaccineGroup A and C meningococcal polysaccharide and Haemophilus influenzae type b conjugate vaccine
02
Targets
NmA CPS (Neisseria meningitidis group A capsular polysaccharide)Neisseria meningitidis group C capsular polysaccharidePRNP (Cellular Prion Protein)
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