Technology evaluation: bevacizumab, Genentech/Roche.

Bevacizumab, an antivascular endothelial growth factor monoclonal antibody, is being developed by Genentech and Roche as an anti-angiogenesis therapy for the potential treatment of solid tumors. In June 2003, bevacizumab was granted Fast Track status by the FDA for the potential treatment of first-line colorectal cancer. The antibody is currently in phase III trials for non-small-cell lung, colorectal and breast cancers, and in phase II trials for various other solid tumor types.