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rFSH (Gonal®,

Instituto Valenciano de Infertilidad, IVI VALENCIA · FDA-approved active Small molecule

rFSH (recombinant follicle-stimulating hormone) stimulates the growth and maturation of ovarian follicles in women undergoing fertility treatment.

rFSH (recombinant follicle-stimulating hormone) stimulates the growth and maturation of ovarian follicles in women undergoing fertility treatment. Used for Infertility in women undergoing assisted reproductive technology (ART) / in vitro fertilization (IVF), Anovulation and ovulatory disorders in women seeking fertility treatment.

At a glance

Generic namerFSH (Gonal®,
SponsorInstituto Valenciano de Infertilidad, IVI VALENCIA
Drug classGonadotropin
TargetFSH receptor (FSHR)
ModalitySmall molecule
Therapeutic areaReproductive Medicine / Infertility
PhaseFDA-approved

Mechanism of action

rFSH is a recombinant version of the naturally occurring follicle-stimulating hormone that binds to FSH receptors on granulosa cells of ovarian follicles, promoting their development and estrogen production. This hormone is essential for controlled ovarian hyperstimulation in assisted reproductive technology (ART) procedures, enabling the retrieval of multiple mature oocytes for in vitro fertilization.

Approved indications

Common side effects