Drugs / Multivalent Group B streptococcus vaccine
last change Aug 2025 re-read 2 minutes ago

Multivalent Group B streptococcus vaccine

also known as GBS6

Vaccine

Developed for
group B streptococcal infection
Investigated by
Pfizer

Trials 3 · a red edge is where a trial was stopped

201820192020202120222023202420252026202720282029
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 22 trials
Phase 2 NCT04766086 Aug 2022 → Apr 2023 group B streptococcal infection Pfizer Completed No outcome recorded
Phase 2 NCT03170609 Jun 2017 → Jun 2018 group B streptococcal infection Pfizer Completed No outcome recorded
Phase 31 trial
Phase 3 NCT07160244 Aug 2025 → Nov 2028 expected Pfizer Recruiting No outcome recorded

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 5 sources stand behind the page.

FieldValueCited text
Known as Multivalent group B streptococcus vaccine ClinicalTrials.gov intervention name — accepted as the source's own label NCT03170609
2

NCT04766086

NCT07160244

Known as GBS6 “investigational 6-valent GBS polysaccharide conjugate vaccine (GBS6)” PMID 40036340 Jul 2025
1

“GBS conjugate vaccine (GBS6)” PMID 32891191 Sep 2020

Modality Vaccine “GBS conjugate vaccine (GBS6)” PMID 32891191 Sep 2020
Route Intramuscular “administered by intramuscular injection” PMID 32891191 Sep 2020