Metreleptin treatment of non-HIV lipodystrophy syndromes.

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Chevalier, Benjamin | Lemaitre, Madleen | Leguier, Lysiane | Mapihan, Kristell Le | Jannin, Arnaud | Stephanie, Espiard | Vantyghem, Marie-Christine

Edité par CCSD ; Elsevier Masson [1983-....] -

International audience. Lipodystrophy syndromes (LS) constitute a group of rare diseases of the adipose tissue, characterized by a complete or selective deficiency of the fat mass. These disorders are associated with important insulin resistance, cardiovascular and metabolic comorbidities that impact patient's survival and quality of life. Management is challenging and includes diet, physical activity, and specific pharmacological treatment of LS-associated comorbidities. Because of a common pathophysiology involving decreased concentration of the adipokine leptin, efforts have been made to develop therapeutic strategies with leptin replacement therapy. Metreleptin, a recombinant human leptin analogue, has been proposed in hypoleptinemic patients since the beginning of 2000’s. The treatment leads to an improvement in metabolic parameters, more important in generalized than in partial LS forms. In this review, the current knowledge about the development of the drug, its outcomes in the treatment of lipodystrophic patients as well as the peculiarities of its use will be presented.

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