A Randomized, Blinded, Peer-controlled Clinical Trial to Evaluate the Safety and Immunogenicity of ACYW135 Group Meningococcal Polysaccharide Conjugate Vaccine (CRM197 Vector) in 7-17 Year Olds
Latest Information Update: 20 Aug 2025
At a glance
- Drugs Meningococcal-polysaccharide-vaccine-groups-ACYW135-Bio-Med (Primary)
- Indications Meningococcal infections
- Focus Adverse reactions; Pharmacodynamics
Most Recent Events
- 29 Jul 2025 Planned End Date changed from 30 Jun 2025 to 30 Aug 2025.
- 29 Jul 2025 Planned primary completion date changed from 30 Jun 2025 to 30 Aug 2025.
- 17 Mar 2025 Planned primary completion date changed from 30 Jan 2025 to 30 Jun 2025.