NCT01925222 - Clinical Trial References

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Citation(s)

Palmu AA, Jokinen J, Borys D, Nieminen H, Ruokokoski E, Siira L, Puumalainen T, Lommel P, Hezareh M, Moreira M, Schuerman L, Kilpi TM
Effectiveness of the ten-valent pneumococcal Haemophilus influenzae protein D conjugate vaccine (PHiD-CV10) against invasive pneumococcal disease: a cluster randomised trial. Lancet. 2013 Jan 19;381(9862):214-22. doi: 10.1016/S0140-6736(12)61854-6. Epub 2012 Nov 16. Erratum in: Lancet. 2015 May 30;385(9983):2152. Lancet. 2013 May 18;381(9879):1720.

Effects of Pneumococcal Vaccine on Nasopharyngeal Carriage: a FinIP Effectiveness Trial Satellite Study During PCV National Vaccination Programme

Clinical trial NCT01925222 - References