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Levosert-20

Uteron Pharma S.A. · Phase 3 active Small molecule

Levosert-20 is a levonorgestrel-releasing intrauterine system designed to provide long-acting contraception and reduce menstrual bleeding.

Levosert-20 is a levonorgestrel-releasing intrauterine system designed to provide long-acting contraception and reduce menstrual bleeding. Used for Contraception, Reduction of menorrhagia (heavy menstrual bleeding).

At a glance

Generic nameLevosert-20
SponsorUteron Pharma S.A.
Drug classIntrauterine contraceptive system (IUS)
TargetProgesterone receptor (local uterine effect)
ModalitySmall molecule
Therapeutic areaContraception / Gynecology
PhasePhase 3

Mechanism of action

Levosert-20 releases levonorgestrel, a synthetic progestin, directly into the uterine cavity at a controlled rate. This local hormonal delivery thickens cervical mucus, alters the endometrium to prevent implantation, and may inhibit sperm transport, providing contraceptive efficacy while minimizing systemic hormone exposure compared to oral contraceptives.

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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