GSK 4001785A
Alternative Names: altSonflex1-2-3 vaccine; GSK-4001785A; Shigella vaccine - GlaxoSmithKline BiologicalsLatest Information Update: 12 Jan 2026
At a glance
- Originator GlaxoSmithKline Biologicals
- Class Bacterial vaccines
- Mechanism of Action Immunostimulants
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Orphan Drug Status
No
Orphan designation is assigned by a regulatory body to encourage companies to develop drugs for rare diseases.
- New Molecular Entity No
Highest Development Phases
- Phase II Shigella infections
Most Recent Events
- 06 Jan 2026 GSK plans the phase II H06_04TP trial in Shigella infections (Prevention, In children) in Africa (IM) (NCT07320716)
- 21 Oct 2025 GlaxoSmithKline completes phase-II clinical trials in Shigella infections (Prevention, In infants) in Kenya (IM) (NCT06663436)
- 24 Jun 2025 GlaxoSmithKline completes a phase I/II clinical trials in Shigella infections (Prevention, In infants, In children, In adults) in Belgium and Kenya (IM) (EudraCT2021-000891-12) (NCT05073003)