Search for a trial

Safety and protective efficacy of BCG vaccination against controlled human malaria infection

The primary objective is to determine the safety and tolerability BCG vaccination followed by controlled human malaria infection; and to determine the protective efficacy BCG vaccination against a controlled human malaria infection.

Re-exposure of previously immunized and challenged human volunteers to a heterologous strain of P. falciparum sporozoites

To determine protective immunity against a heterologous P. falciparum sporozoites re-challenge after previous CPS immunization and challenge.

Re-exposure of EHMI-8 human volunteers to live malaria sporozoites

Objectives: • Primary objective (parasitological): To explore the longevity of immunity against P. falciparum sporozoite challenge that was induced in the EHMI-8 study. • Secondary objective (immunological): To dissect mechanisms of protection and…

Coadministration of genetically attenuated Plasmodium falciparum *mei2 (GA2) sporozoites with adjuvants - a proof of principle study

This study has been transitioned to CTIS with ID 2024-516488-99-00 check the CTIS register for the current data. Primary objectives: 1. To assess the effect of experimental immunization with GA2 sporozoites by mosquito bite with and without co-…