Therapeutic outcomes of the LHRH antagonists

Expert Rev Pharmacoecon Outcomes Res. 2017 Oct;17(5):481-488. doi: 10.1080/14737167.2017.1375855. Epub 2017 Sep 11.

Abstract

Recently, LHRH antagonists have been established in the management of advanced prostate cancer, although the vast majority of Medical Oncologists and Urologists still prefer the LHRH agonists. Areas Covered: In this article we assess the therapeutic outcomes and the safety of the LHRH antagonists (mainly degarelix) compared to the LHRH agonists. Expert Commentary: Relevant studies demonstrated that LHRH antagonists are at least non-inferior to the LHRH agonists regarding therapeutic efficacy and safety, while there is potential benefit over the LHRH agonists in terms of cardiovascular morbidity and disease control. Disadvantages regarding formulation and frequency of administration are currently seem to be improving, as a 3-month depot of degarelix is evaluated and relugolix, an investigational orally administered is undergoing phase I studies, while the results of relative comparative studies are warranted.

Keywords: LHRH agonist; LHRH antagonist; Prostate cancer; abarelix; degarelix; relugolix.

Publication types

  • Comparative Study
  • Review

MeSH terms

  • Antineoplastic Agents, Hormonal / administration & dosage*
  • Antineoplastic Agents, Hormonal / adverse effects
  • Antineoplastic Agents, Hormonal / pharmacology
  • Delayed-Action Preparations
  • Gonadotropin-Releasing Hormone / agonists
  • Gonadotropin-Releasing Hormone / antagonists & inhibitors*
  • Humans
  • Male
  • Oligopeptides / administration & dosage
  • Oligopeptides / adverse effects
  • Oligopeptides / pharmacology
  • Phenylurea Compounds / administration & dosage
  • Phenylurea Compounds / adverse effects
  • Phenylurea Compounds / pharmacology
  • Prostatic Neoplasms / drug therapy*
  • Prostatic Neoplasms / pathology
  • Pyrimidinones / administration & dosage
  • Pyrimidinones / adverse effects
  • Pyrimidinones / pharmacology

Substances

  • Antineoplastic Agents, Hormonal
  • Delayed-Action Preparations
  • Oligopeptides
  • Phenylurea Compounds
  • Pyrimidinones
  • acetyl-2-naphthylalanyl-3-chlorophenylalanyl-1-oxohexadecyl-seryl-4-aminophenylalanyl(hydroorotyl)-4-aminophenylalanyl(carbamoyl)-leucyl-ILys-prolyl-alaninamide
  • relugolix
  • Gonadotropin-Releasing Hormone