Although the use of anti-angiogenic agents has been considered a promising strategy to block tumor growth and improve the bioavailability of drugs into the tumor, the use of most of them in clinical trials is limited. The development of resistance to some anti-angiogenic agents and their high toxicity are currently under investigations. However, the approach is still valid since this therapeutic tool has lengthened survival of patients with colon, breast, kidney, lungs and liver cancers. The identification of biomarkers in response to this family of drugs is an important area of investigation.
© 2016 médecine/sciences – Inserm.