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Follitropin alfa liquid formulation

Merck KGaA, Darmstadt, Germany · Phase 3 active Small molecule

Follitropin alfa is a recombinant human follicle-stimulating hormone (FSH) that stimulates ovarian follicle development and estrogen production in women.

Follitropin alfa is a recombinant human follicle-stimulating hormone (FSH) that stimulates ovarian follicle development and estrogen production in women. Used for Infertility in women undergoing assisted reproductive technology (ART) / in vitro fertilization (IVF), Anovulation and ovulatory dysfunction in women.

At a glance

Generic nameFollitropin alfa liquid formulation
Also known asGonal-f
SponsorMerck KGaA, Darmstadt, Germany
Drug classGonadotropin; recombinant FSH
TargetFSH receptor (FSHR)
ModalitySmall molecule
Therapeutic areaReproductive Medicine / Fertility
PhasePhase 3

Mechanism of action

Follitropin alfa binds to FSH receptors on granulosa cells of ovarian follicles, promoting their growth and maturation. This leads to increased estrogen secretion and development of multiple follicles, which is essential for controlled ovarian hyperstimulation in assisted reproductive technology. The liquid formulation allows for flexible dosing and may improve patient convenience compared to powder formulations.

Approved indications

Common side effects

Key clinical trials

Primary sources

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SourceUsed for
ClinicalTrials.govTrial enrolment, design, endpoints, results

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