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Real‐world evidence of the effectiveness on glycaemic control of early simultaneous versus later sequential initiation of basal insulin and glucagon‐like peptide‐1 receptor agonists
Author(s) -
Rosenstock Julio,
AmpudiaBlasco Francisco Javier,
Lubwama Robert,
Peng Xuejun Victor,
Boss Anders,
Shi Lizheng,
Fonseca Vivian
Publication year - 2020
Publication title -
diabetes, obesity and metabolism
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.445
H-Index - 128
eISSN - 1463-1326
pISSN - 1462-8902
DOI - 10.1111/dom.14154
Subject(s) - medicine , cohort , hazard ratio , type 2 diabetes , basal (medicine) , basal insulin , insulin , retrospective cohort study , glucagon like peptide 1 receptor , glucagon like peptide 1 , confidence interval , cohort study , diabetes mellitus , glucagon , endocrinology , receptor , agonist
Aim To assess the impact of the timing of initiating both basal insulin and glucagon‐like peptide‐1 receptor agonists (GLP‐1 RAs) on reaching glycaemic control targets over 6 and 12 months in people with type 2 diabetes (T2D) uncontrolled on oral antihyperglycaemic drugs with an HbA1c of 9% or higher. Methods This retrospective cohort study assessed the impact of the timing of initiating both basal insulin and GLP‐1 RA therapies on reaching glycaemic targets (HbA1c < 7% and <8%, and ≥1% and ≥2% HbA1c reduction) over 12 months in people with markedly uncontrolled T2D (HbA1c ≥ 9%) on oral antihyperglycaemic drugs identified on the Optum Humedica database (electronic medical records; 1 January 2011 to 30 June 2017). Study cohorts were defined by the days between initiating each injectable: cohort A, 30 days or less (simultaneous initiation) and cohorts B, 31‐90, C, 91‐180, D, 181‐270 and E, 271‐360 days (sequential initiation). Results Cohort A had the best glycaemic outcomes at 6 and 12 months for all four endpoints, followed by cohort B. The likelihood of achieving an HbA1c of less than 7% did not significantly differ between cohorts A and B (hazard ratio [95% confidence interval]: 0.87 [0.76‐1.01]); cohorts C, D and E were significantly less likely to achieve an HbA1c of less than 7% than cohort A (0.62 [0.53‐0.72]; 0.62 [0.53‐0.72]; 0.63 [0.54‐0.73]). Conclusions In people with uncontrolled T2D requiring treatment with a GLP‐1 RA and basal insulin, greater improvements in glycaemic control were observed when both therapies were initiated within close proximity of one another (≤90 days) compared with initiation 91‐360 days apart.