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Low Dose Clomiphencitrat

University Hospital, Basel, Switzerland · FDA-approved active Small molecule

Low-dose clomiphene citrate acts as a selective estrogen receptor modulator (SERM) that blocks negative feedback on the hypothalamic-pituitary-gonadal axis, stimulating endogenous testosterone production in men.

Low-dose clomiphene citrate acts as a selective estrogen receptor modulator that blocks negative feedback on the hypothalamic-pituitary-gonadal axis, stimulating endogenous testosterone production in men. Used for Male hypogonadism with preservation of fertility, Testosterone deficiency in men.

At a glance

Generic nameLow Dose Clomiphencitrat
SponsorUniversity Hospital, Basel, Switzerland
Drug classSelective estrogen receptor modulator (SERM)
TargetEstrogen receptor (ER-α and ER-β)
ModalitySmall molecule
Therapeutic areaEndocrinology
PhaseFDA-approved

Mechanism of action

Clomiphene citrate competitively binds to estrogen receptors in the hypothalamus and pituitary gland, blocking the inhibitory effects of endogenous estrogen on gonadotropin-releasing hormone (GnRH) secretion. This disinhibition increases luteinizing hormone (LH) and follicle-stimulating hormone (FSH) release, which in turn stimulates testicular testosterone production. At low doses, this approach preserves testicular function and fertility while raising testosterone levels.

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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