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US-licensed Prolia

Celltrion · Phase 3 active Biologic

Prolia is a human monoclonal antibody that targets RANKL, a protein involved in bone resorption.

Prolia is a human monoclonal antibody that targets RANKL, a protein involved in bone resorption. Used for Treatment of osteoporosis in postmenopausal women at high risk of fracture, Treatment of bone loss in patients with hormone ablation for non-metastatic prostate cancer.

At a glance

Generic nameUS-licensed Prolia
SponsorCelltrion
Drug classDenosumab
TargetRANKL
ModalityBiologic
Therapeutic areaOsteoporosis
PhasePhase 3

Mechanism of action

By binding to RANKL, Prolia inhibits the formation of osteoclasts, which are cells responsible for bone breakdown. This leads to an increase in bone mass and a decrease in the risk of fractures. Prolia is administered via subcutaneous injection and has a half-life of approximately 28 days.

Approved indications

Common side effects

Key clinical trials

Primary sources

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