Denosumab

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Denosumab is a synthetic human IgG2 monoclonal antibody. Its therapeutic target is a receptor required for survival and activity of osteoclasts called receptor activator of nuclear factor-κB ligand (RANKL). The presumed mechanism of action of denosumab is that blockage of the receptor reduces osteoclast-mediated bone resorption, thereby maintain bone mineral density[1]. It has been shown to be effective in reducing all major types of osteoporotic fractures in women[2] and in men receiving androgen-deprivation therapy for prostate cancer[3].

Contents

Indications

  • Osteoporosis
  • Prevention of skeletal-related events in adults with bone metastases from solid tumours

Therapy

s/c twice yearly (osteoporosis).

Issues

Unclear if long term therapy could be associated with undesired immune modulation (eg eczema and cellulitis seem to be increased)

References

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