Furthermore, an anti-malaria virosomal vaccine, named PEV3A, entered Phase 2 clinical trials using a virosomal formulation of two malaria peptide antigens, derived from the circumsporozoite protein and apical antigen-1 (AMA-1) of the K1 isolate of P. falciparum (NCT00408668) [83]. This evidence concerns the gene KRT1 and malaria.