Drugs / PG4
last change Jun 2026 re-read 2 minutes ago

PG4

Vaccine

Developed for
pneumococcal infection
Investigated by
Pfizer

Trials 5 · a red edge is where a trial was stopped

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 22 trials
Phase 2 NCT06531538 Jul 2024 → Feb 2026 pneumococcal infection Pfizer Completed No outcome recorded
Phase 2 NCT06524414 Jul 2024 → May 2027 expected pneumococcal infection Pfizer Active not recruiting No outcome recorded
Phase 33 trials
Phase 3 NCT07660198 Jun 2026 → Dec 2027 expected pneumococcal infection Pfizer Recruiting No outcome recorded
Phase 3 NCT07629440 May 2026 → Jun 2029 expected pneumococcal infection Pfizer Recruiting No outcome recorded
Phase 3 NCT07573462 May 2026 → Dec 2028 expected pneumococcal infection Pfizer Recruiting No outcome recorded

Evidence & citations 3 cited values

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

FieldValueCited text
Known as PG4 ClinicalTrials.gov intervention name — accepted as the source's own label NCT07660198
4

NCT06531538

NCT06524414

NCT07573462

NCT07629440

Modality Vaccine “Multivalent Pneumococcal VaccineNCT07629440
Route Intramuscular “All study vaccines will be given as a single shot into the left thigh muscle.” NCT06524414