Pharmacologic evaluation of ospemifene.
BACKGROUND
Millions of women worldwide suffer from vulvovaginal atrophy (VVA) associated with menopause, and many women report that this adversely affects their quality of life. Ospemifene is a non-hormonal estrogen receptor agonist/antagonist effective in the treatment of VVA. Although similar in structure to other estrogen receptor agonists/antagonists that have antagonistic effects on the vagina, ospemifene has an estrogen-like effect on vaginal epithelium. This review focuses on ospemifene including its pharmacologic properties, clinical efficacy and safety.


METHODS
The paper provides information on the phamacodynamic and pharmacokinetic properties of ospemifene. It also contains an overview of its preclinical and clinical efficacy as well as its clinical safety.


RESULTS
From this paper, the reader will gain an appreciation for a new non-hormonal estrogen receptor agonist/antagonist, ospemifene.


CONCLUSIONS
The pharmacologic properties of ospemifene make it a logical candidate for the treatment of women with moderate to severe symptoms of VVA associated with menopause. Clinical trials have confirmed that daily doses are well-tolerated and that it is effective in normalizing vaginal maturation index and pH as well as improving the symptoms associated with VVA including dyspareunia.
McCall
Jamie L
JL
Pharmacology and Toxicology, University of California, Davis, Suite 3016, Sacramento, CA 95817, USA.
DeGregorio
Michael W
MW
D001284:Atrophy / Q000188:drug therapy* / Q000473:pathology; D005260:Female; D006801:Humans; D020845:Selective Estrogen Receptor Modulators / Q000009:adverse effects / Q000494:pharmacology / Q000627:therapeutic use; D013629:Tamoxifen / Q000009:adverse effects / Q000031:analogs & derivatives* / Q000494:pharmacology / Q000627:therapeutic use; D014621:Vagina / Q000187:drug effects / Q000473:pathology*; D014844:Vulva / Q000187:drug effects / Q000473:pathology*
D020845:Selective Estrogen Receptor Modulators; D013629:Tamoxifen; C119141:Ospemifene