Oncology Central

Does valproic acid affect tumor growth and improve survival in glioblastomas?


Valproic acid (VPA) is an anticonvulsant drug with established activity in controlling seizures in glioma patients [1–2]. The mechanisms of the antiepileptic activity of VPA are well known [3]: enhancement of the inhibitory effects of the neurotransmitter GABA, blockage of the voltage-gated sodium channels and T-type calcium channels, attenuation of NMDA-mediated excitation and alteration of firing frequency of neurons. VPA is extensively bound to plasma proteins (>90%), mainly to plasma albumin, and the extent of binding decreases with increasing drug concentrations.

Restricted Content / Members Only

You cannot view this content because It is available to members only. Please or Register to view this area.




News Headlines

Leave A Comment

Please wait...

Would you like access to more immuno-oncology content?

Register with Oncology Central to find out the latest news, opinions and journal articles published in the oncology field by leading experts.