The present invention provides a novel complex for use in the prevention and/or treatment of glioma, in particular glioblastoma, the complex comprising a) a cell penetrating peptide, b) at least one antigen or antigenic epitope, and c) at least one TLR peptide agonist, wherein the components a)-c) are covalently linked. In particular, compositions for use in the prevention and/or treatment of glioma, in particular glioblastoma, such as a pharmaceutical compositions and vaccines are provided.
