Metreleptin Treatment for Congenital Leptin Deficiency

Immune System Benefits

• In congenital leptin deficiency, leptin administration rescues quantitative and qualitative defects in circulating CD4 T cells and reverses immune dysfunction, which is a critical component of the therapeutic benefit beyond metabolic improvements alone, as noted by the Endocrine Society 1

Mechanism of Action and Benefits

• Leptin administration in congenital leptin deficiency leads to immune restoration, which is a key aspect of its therapeutic effect, according to the American College of Endocrinology 2
• The immune restoration provided by leptin administration is essential for the overall therapeutic benefit of metreleptin treatment, as highlighted by the European Society of Endocrinology 3