Open AccessRole of maximum androgen blockade in advanced prostate cancer
Author(s) -
Rajinikanth Ayyathurai,
Rosely De Los Santos,
Murugesan Manoharan
Publication year - 2009
Publication title -
indian journal of urology/indian journal of urology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.333
H-Index - 30
eISSN - 1998-3824
pISSN - 0970-1591
DOI - 10.4103/0970-1591.45536
Subject(s) - medicine , prostate cancer , antiandrogen , blockade , antiandrogens , oncology , androgen , orchiectomy , urology , population , prostate , bicalutamide , androgen suppression , androgen deprivation therapy , cancer , androgen receptor , hormone , receptor , environmental health
Androgen ablation is the mainstay treatment for advanced prostate cancer (PC). Researchers proposed that maximum androgen blockade (MAB) therapy with antiandrogen agent in combination with castration might result in a better outcome among patients with advanced PC. In the last two decades, numerous trials and pooled data analyses were conducted to optimize the role of MAB in the treatment of metastatic PC. Non-steroidal antiandrogens administered as part of MAB proved to have a small (3%) survival benefit, however, the magnitude of this difference is of questionable clinical significance. Available evidence suggests that MAB should not be routinely offered to patients with metastatic PC, however, it should remain a reasonable option when discussing management. The standard first line treatment should be a monotherapy, consisting of orchiectomy or LHRH agonist. MAB still has a role as a short-term therapy (2-4 weeks). The ongoing large sample population based prospective studies may add new dimensions in the use of MAB in treatment of the prostate cancer in future.