» Articles » PMID: 39928303

Glucose-Lowering Medications and Risk of Chronic Obstructive Pulmonary Disease Exacerbations in Patients With Type 2 Diabetes

Overview
Journal JAMA Intern Med
Date 2025 Feb 10
PMID 39928303
Authors
Affiliations
Soon will be listed here.
Abstract

Importance: Recent studies have suggested that sodium-glucose cotransporter-2 inhibitors (SGLT-2is), glucagon-like peptide-1 receptor agonists (GLP-1RAs), and dipeptidyl peptidase 4 inhibitors (DPP-4is) may benefit patients with chronic obstructive pulmonary disease (COPD). However, clinical evidence is lacking on their comparative association with COPD exacerbations in US patients with type 2 diabetes (T2D).

Objective: To compare the risk of moderate or severe COPD exacerbations among SGLT-2is, GLP-1RAs, and DPP-4is.

Design, Setting, And Participants: This comparative effectiveness research study used data from three 1:1 propensity score-matched cohort studies that emulated 3 target trials comparing patients 40 years or older with T2D and active COPD who initiated treatment with SGLT-2is vs DPP-4is, GLP-1RAs vs DPP-4is, and SGLT-2is vs GLP-1RAs. Data were from 3 US insurance claims databases: the Optum deidentified Clinformatics Data Mart Database (2013-2023), IBM Health MarketScan (2013-2021), and Medicare fee for service (2013-2020). The data analysis was conducted from January to June 2024.

Exposures: Initiation of SGLT-2i or DPP-4i, GLP-1RA or DPP-4i, and SGLT-2i or GLP-1RA for the 3 target trials, respectively.

Main Outcomes And Measures: First occurrence of a moderate or severe COPD exacerbation, defined as a filled prescription for oral glucocorticoids in association with an outpatient COPD visit or hospitalization for COPD. Incidence rates, incidence rate differences (IRDs), and hazard ratios (HRs) with 95% CIs were calculated.

Results: There were 27 991, 32 107, and 36 218 pairs in the SGLT-2i vs DPP-4i, GLP-1RA vs DPP-4i, and SGLT-2i vs GLP-1RA propensity score-matched cohorts, respectively (mean [SD] age, 70.8 [8.6] and 70.7 [8.8], 70.4 [8.5] and 70.4 [8.2], and 69.8 [8.7] years, respectively; 13 767 [49.2%] and 13 847 [49.5%], 17 622 [54.9%] and 17 620 [54.9%], and 18 807 [51.9%] and 18 854 [52.1%] female individuals, respectively). During a median follow-up of 145 (IQR, 61-355) days of treatment, the risk of moderate or severe COPD exacerbation was lower among those treated with SGLT-2is vs DPP-4is (9.26 vs 11.4 per 100 person-years [PYs]; HR, 0.81; 95% CI, 0.76-0.86; IRD/100 PYs, -2.20; 95% CI, -2.83 to -1.58) and among those treated with GLP-1RAs vs DPP-4is (9.89 vs 11.49 per 100 PYs; HR, 0.86; 95% CI, 0.81-0.91; IRD/100 PYs, -1.60; 95% CI, -2.18 to -1.02), with minimal differences among those treated with SGLT-2is vs GLP-1RAs (9.47 vs 10.00 per 100 PYs; HR, 0.94; 95% CI, 0.89-1.00; IRD/100 PYs, -0.55; 95% CI, -1.09 to -0.01). Results were consistent across sensitivity and subgroup analyses.

Conclusions And Relevance: The results of this comparative effectiveness research study suggest that SGLT-2is and GLP-1RAs were associated with a reduced risk of moderate or severe COPD exacerbations compared with DPP-4i in adults with T2D and active COPD. This may inform prescribing of glucose-lowering medications among patients with T2D and active COPD.

References
1.
Teltsch D, Farsani S, Swain R, Kaspers S, Huse S, Cristaldi C . Development and validation of algorithms to identify newly diagnosed type 1 and type 2 diabetes in pediatric population using electronic medical records and claims data. Pharmacoepidemiol Drug Saf. 2019; 28(2):234-243. DOI: 10.1002/pds.4728. View

2.
Frieling K, Monte S, Jacobs D, Albanese N . Weight loss differences seen between glucagon-like peptide-1 receptor agonists and sodium-glucose cotransporter-2 inhibitors for treatment of type 2 diabetes. J Am Pharm Assoc (2003). 2021; 61(6):772-777. DOI: 10.1016/j.japh.2021.06.015. View

3.
Polonsky W, Henry R . Poor medication adherence in type 2 diabetes: recognizing the scope of the problem and its key contributors. Patient Prefer Adherence. 2016; 10:1299-307. PMC: 4966497. DOI: 10.2147/PPA.S106821. View

4.
Hernan M, Sauer B, Hernandez-Diaz S, Platt R, Shrier I . Specifying a target trial prevents immortal time bias and other self-inflicted injuries in observational analyses. J Clin Epidemiol. 2016; 79:70-75. PMC: 5124536. DOI: 10.1016/j.jclinepi.2016.04.014. View

5.
Qiu M, Ding L, Zhan Z, Liu S . Use of SGLT2 inhibitors and occurrence of noninfectious respiratory disorders: a meta-analysis of large randomized trials of SGLT2 inhibitors. Endocrine. 2021; 73(1):31-36. DOI: 10.1007/s12020-021-02644-x. View