In 9 randomized clinical trials of alirocumab including 2482 patients, 3.4% of patients on alirocumab reported treatment-emergent diabetes or worsening of preexisting diabetes compared to 3.1% of patients on placebo. Laboratory tests found that at 52 weeks, patients on alirocumab on average saw a 0.16 mmol/L increase in fasting glucose levels and a 0.10% increase in hemoglobin A1c levels compared to placebo.