Overview Pneumococcal Vaccines Early and in Combination Status: Completed Trial end date: 2018-03-15 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether an early schedule of a combination of three doses of PHiD-CV and one dose of PCV13, is superior to three doses of either PCV13 or PHiD-CV. Phase: Phase 4 Details Lead Sponsor: Menzies School of Health ResearchTreatments: Heptavalent Pneumococcal Conjugate VaccineVaccines