Malaria Clinical Trial
Official title:
Comparing Safety and Protective Efficacy of the Whole Plasmodium Falciparum Sporozoite Chemoprophylaxis Vaccine Candidate PfSPZ-CVac and Prime- Target Vaccination With Viral Vectored Vaccine Candidate Regime MVA ME-TRAP/ ChAd63 ME-TRAP in Malaria-naïve, Healthy Adult Volunteers in Germany
This is a single centre, randomized, placebo-controlled phase 1/2 study comparing two malaria vaccine candidates. The first vaccine candidate PfSPZ-CVac (Plasmodium falciparum sporozoites (PfSPZ) challenge administered with a chemoprophylactic antimalarial) will be chemoattenuated in vivo with the antimalarial Pyramax. The second vaccine candidate is prime- target vaccination with viral vectored vaccine candidate regime MVA ME-TRAP (Modified Vaccinia Ankara (MVA) multiple epitope thrombosponin-related adhesion protein (ME-TRAP)) and ChAd63 ME-TRAP (Chimpanzee adenovirus 63 (ChAd63). The safety and protective efficacy of both vaccine candidates will be to assessed by controlled human malaria infection with PfSPZ Challenge strain NF54 administered intravenously by syringe.
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