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human chorionic gonadotropin

Martin Blomberg Jensen · FDA-approved active Small molecule

Human chorionic gonadotropin (hCG) is a glycoprotein hormone that binds to luteinizing hormone receptors to stimulate gonadal steroid production and gametogenesis.

Human chorionic gonadotropin (hCG) is a glycoprotein hormone that binds to luteinizing hormone receptors to stimulate gonadal steroid production and gametogenesis. Used for Female infertility (ovulation induction, assisted reproductive technology), Male hypogonadism and infertility (testosterone replacement, spermatogenesis stimulation), Pregnancy support (luteal phase support).

At a glance

Generic namehuman chorionic gonadotropin
Also known ashCG, Choriomon, Human Chorionic Gonadotropin(hCG), Pregnyl, NV Organon, Oss, The Netherlands, Chorex
SponsorMartin Blomberg Jensen
Drug classGonadotropin; LH analog
TargetLuteinizing hormone receptor (LHCGR)
ModalitySmall molecule
Therapeutic areaReproductive/Endocrinology
PhaseFDA-approved

Mechanism of action

hCG mimics the action of luteinizing hormone (LH) by activating LH receptors on Leydig cells in males and theca cells in females, thereby promoting testosterone and estrogen/progesterone synthesis respectively. In males, it stimulates spermatogenesis and testosterone production; in females, it supports corpus luteum function and progesterone secretion during the luteal phase and early pregnancy.

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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