Safety and effectiveness in an uncontrolled setting of glucagon‐like‐peptide‐1 receptor agonists in patients with familial partial lipodystrophy: Real‐life experience from a national reference network

AIM: To describe the effects of Glucagon-like peptide-1 receptor agonists (GLP-1RA) in patients with familial partial lipodystrophy (FPLD) assessed in a real-life setting in a national reference network. PATIENTS AND METHODS: We retrospectively collected clinical and metabolic parameters in patients with FPLD in the French lipodystrophy reference network, who initiated GLP-1RA. Data were recorded before, at one-year (12 ± 6 months) and at the latest follow-up on GLP-1RA therapy (≥18 months). RESULTS: (22.7-29.1), 7.3% (6.6-8.3) and 1.97 mmol/L (1.5-3.2) respectively (p < 0.001, p < 0.001 and p < 0.01, respectively), without significant changes in other antidiabetic and lipid-lowering drugs. Gamma-glutamyl-transferase and alanine-aminotransferase levels also significantly decreased. Effects on HbA1c, BMI and triglycerides persisted in the long term. One case of acute pancreatitis occurred during follow-up, associated with severe hypertriglyceridemia in a non-observant patient. Gastrointestinal symptoms affected 34% of patients, leading to GLP-1RA withdrawal in six patients. CONCLUSION: GLP-1RA significantly improved BMI, HbA1c and triglycerides in a large majority of patients with FPLD. Larger and prospective controlled studies are warranted for identification of predictive factors and safety.