New Ways to Treat Solid Tumours

Editor’s note: Recent research has uncovered a potential new way to fight some cancer types. The key is a protein called Eph3A, which is made by the cells of blood cancers and solid tumors. Researchers made a new drug called KB004 to target and kill cells with Eph3A. The drug is currently being tested in a clinical trial with volunteer leukemia patients.

“An international team of scientists has shown that an antibody against the protein EphA3, found in the micro-environment of solid cancers, has anti-tumour effects.

“As EphA3 is present in normal organs only during embryonic development but is expressed in blood cancers and in solid tumours, this antibody-based approach may be a suitable candidate treatment for solid tumours…

“Currently, KaloBios Pharmaceuticals is testing the anti-EphA3 antibody KB004 in a multi-centre Phase I/II clinical trial in Melbourne and the US in patients with EphA3 expressing blood malignancies: AML, MDS and myelofibrosis.”