89Zr-trastuzumab and 89Zr-bevacizumab PET to evaluate the effect of the HSP90 inhibitor NVP-AUY922 in metastatic breast cancer patients

Abstract

HSP90 chaperones have key client proteins that are involved in all hallmarks of breast cancer growth and progression. The primary aim of this clinical trial was to evaluate the feasibility of using (89)Zr-trastuzumab PET (for HER2-positive breast cancer) or (89)Zr-bevacizumab PET [for estrogen receptor (ER)-positive breast cancer] to determine in vivo degradation of client proteins caused by the novel HSP90 inhibitor NVP-AUY922.

Journal details

Volume 20
Issue number 15
Pages 3945-3954
Publication date

Keywords