학술논문

Novel drugs targeting the androgen receptor pathway in prostate cancer
Article
Document Type
Academic Journal
Source
Cancer and Metastasis Reviews. September 2014, Vol. 33 Issue 2-3, p567, 13 p.
Subject
Care and treatment
Eplerenone
Enzalutamide
Abiraterone
Cellular signal transduction
Drug approval
Hydroxyprogesterone
Androgens
Language
English
ISSN
0167-7659
Abstract
Author(s): Joaquin Mateo [sup.1], Alan Smith [sup.1], Michael Ong [sup.1], Johann S. de Bono [sup.1] Author Affiliations: (1) grid.18886.3f, 0000 0001 1271 4623, Drug Development Unit, Division of Cancer Therapeutics [...]
After decades of limited success in the treatment of castration-resistant prostate cancer (CRPC), five novel therapeutics were granted Food and Drug Administration regulatory approval in the last 4 years based on several randomized phase III studies that have reported a survival benefit. Among them, two drugs targeting the androgen receptor pathway, namely abiraterone acetate and enzalutamide, have demonstrated that targeting androgen signalling following progression to classical androgen blockade continues to be an effective strategy despite the emergence of resistance mechanisms to sequential treatments. In addition to these two approved drugs, several other promising agents that block steroidogenesis interact with the androgen receptor or modulate post-receptor signal transduction that are undergoing clinical evaluation. This issue reviews the current data and the state of development of novel androgen receptor-targeting drugs and further discusses how this revolution in therapeutic armamentarium for the treatment of CRPC has raised challenges for clinicians about the optimal usage of these compounds.