Long-term effectiveness of iGlarLixi treatment in people with type 2 diabetes in the United States: The soli-durability 24-month observational study.

AIM: To evaluate the effectiveness and safety of a fixed-ratio combination of insulin glargine 100 U/mL and lixisenatide (iGlarLixi) over 24 months in people with type 2 diabetes (T2D).

METHODS

In this retrospective, observational study, data were collected from the Optum Market Clarity® database in the United States. People with T2D aged ≥18 years, previously treated with oral antidiabetic drugs ± basal insulin or glucagon-like peptide-1 receptor agonists, who initiated iGlarLixi between 1 January 2017 and 31 March 2020 and received ≥1 iGlarLixi prescription were included. The primary outcome was change in HbA1c 24 months after starting iGlarLixi. Secondary outcomes included change in HbA1c from baseline, achievement of HbA1c <7%, change in body weight and rate of hypoglycaemia (defined as inpatient or outpatient claims, or blood glucose <70 mg/dL) every 3 months over 24 months.

RESULTS

In total, 1685 people were included in this analysis (mean age, 58.4 years; 52.6% female). In the overall population, including imputed values, mean ± standard deviation (SD) baseline HbA1c (9.3 ± 1.8%) was reduced by 0.9% to 8.3 ± 1.8% at 24 months. A HbA1c target of <7% was achieved in 22.2% of people at 24 months. Mean ± SD body weight remained stable from baseline (102.1 ± 24.2 kg) to 24 months (101.9 ± 23.3 kg). The hypoglycaemia event rate was 16.1 per 100 person-years (P100PY) at baseline and decreased to 11.4 P100PY at 24 months.

CONCLUSIONS

iGlarLixi initiation was associated with improved glycaemic control, without body weight change or increased hypoglycaemia over 24 months.