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PREVENTING PNEUMOcoccal Disease Through Vaccination (Study 2) (Pneumo 2)
To determine the effect of PCV-13 and PPV-23 vaccination versus control on experimental pneumococcal colonisation of 2 clades of serotypes 3 and 6B at 1 month and 6 months post vaccination respectively, using the EHPC model.
Details
| Lead sponsor | Liverpool School of Tropical Medicine |
|---|---|
| Phase | PHASE4 |
| Status | UNKNOWN |
| Enrolment | 516 |
| Start date | Wed Jul 28 2021 00:00:00 GMT+0000 (Coordinated Universal Time) |
| Completion | Sun Dec 31 2023 00:00:00 GMT+0000 (Coordinated Universal Time) |
Conditions
- Streptococcus Pneumonia
Interventions
- PPV23
- PCV13
- Saline for injection
Countries
United Kingdom