A Phase IIb, Randomized, Observer-Blind Study to Describe the Safety, Tolerability, and Immunogenicity of MenABCWY Administered on Different Dosing Schedules in Healthy Adolescents
Latest Information Update: 28 Apr 2026
At a glance
- Drugs Meningococcal vaccine groups A B C Y W-135 conjugate (Primary)
- Indications Meningococcal group A infections; Meningococcal group B infections; Meningococcal group C infections; Meningococcal group W-135 infections; Meningococcal group Y infections
- Focus Adverse reactions; Pharmacodynamics
- Acronyms MENABCWY-020
- Sponsors GlaxoSmithKline; GlaxoSmithKline Biologicals; GSK
Most Recent Events
- 13 Apr 2026 Planned End Date changed from 5 Feb 2027 to 10 Mar 2027.
- 13 Apr 2026 Planned primary completion date changed from 5 Feb 2027 to 10 Mar 2027.
- 07 Aug 2025 Planned End Date changed from 26 Feb 2027 to 5 Feb 2027.