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Updated: Jun 13, 2025

An In Vivo Estrogen Deficiency Mouse Model for Screening Exogenous Estrogen Treatments of Cardiovascular Dysfunction After Menopause
Published on: August 13, 2019
[Is there still a place for progesterone receptor modulators in chronic use ?]
Camille Ledon1, Marie Mawet2, Joëlle Desreux2
1Étudiant, Faculté de Médecine, ULiège, Belgique.
Abstract:
Selective progesterone receptor modulators (SPRMs) are synthetic steroid compounds that interact with the progesterone receptor, inducing various agonist, antagonist or mixed responses. First identified with mifepristone, they are now represented by ulipristal acetate (UPA), used for emergency contraception and uterine fibroids. Despite a few rare cases of severe hepatic insufficiency, SPRMs offer advantages in the treatment of uterine fibroids, reducing their volume without the hypoestrogenic side-effects of GnRH agonists, thus preserving patients' bone capital and quality of life. Despite temporary suspension of UPA administrated on a daily basis, research is exploring the potential of SPRMs in the management of endometriosis, adenomyosis and breast cancer. Despite certain concerns, SPRMs offer promising prospects in gynecological pathologies, opening up new therapeutic avenues to improve women's health and quality of life. This article describes the case of a patient with peritoneal leiomyomatosis for whom UPA significantly alleviated symptoms, reduced disease progression and improved quality of life, even allowing a pregnancy.
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