7 results
Primary objective: To determine whether CPS-immunization with NF54 Plasmodium falciparum parasites provides protection against challenge with the genetically distinct P. falciparum clones, NF135.C10 or NF166.C8.Secondary objectives:• To investigate…
Primary Objective: To assess the proportion of volunteers who develop parasitemia after Controlled Human Malaria Infection with bites from one, two or five NF166.C8- or NF135.C10-infected mosquitoes.Secondary Objectives: To assess kinetics of…
Primary Objective: To determine if two thirds or one third of the CPS immunization dose still induces complete protection against an experimental malaria challenge. Secondary Objectives: • To study and compare parasitemia and kinetics of parasitemia…
• Primary objective (parasitological): To investigate the kinetics of parasitemia of different Plasmodium falciparum isolates• Secondary objective (immunological): To investigate parasite development and immunological properties of different…
Primary Objective: To compare protection against controlled Plasmodium falciparum malaria infection after immunization with sporozoites under chloroquine with immunization under mefloquine prophylaxis. Secondary Objectives: • To study and compare…
Primary objective (parasitological): To investigate the parasitaemic kinetics of three different Plasmodium falciparum isolates (NF54, NF135 and NF166) during a controlled human malaria infection.Secondary objective (parasitological, clinical and…
Using a single formulation of PfPEBS LSP administered at two different doses, one of 5*g and the other one of 30*g, both adjuvanted with aluminium hydroxide, in two immunizations at 28 days interval, to evaluate a) the safety and immunogenicity (…