» Articles » PMID: 39262110

Concomitant Use of Oral Anticoagulants with Oral Dipeptidyl Peptidase-4 Inhibitors and Serious Bleeding Events

Overview
Publisher Wiley
Specialty Pharmacology
Date 2024 Sep 12
PMID 39262110
Authors
Affiliations
Soon will be listed here.
Abstract

In a prior screening study, saxagliptin, a dipeptidyl peptidase-4 inhibitor (DPP-4i), was found to have an increased rate of serious bleeding when used concomitantly with several oral anticoagulants (OACs). We aimed to confirm or refute the associations between concomitant use of individual OACs and DPP-4is and serious bleeding in a large US database, using self-controlled case series (SCCS) and case-crossover (CCO) designs. The study population was eligible Medicare beneficiaries co-exposed to a DPP-4i (precipitant) and either an OAC (object drug) or lisinopril (negative control object drug) in 2016-2020. For the SCCS, we used conditional Poisson regression to estimate adjusted rate ratios (RRs) between each co-exposure (vs. not) and serious bleeding and divided the RR by the adjusted RR for the corresponding lisinopril + precipitant pair to obtain ratios of RRs (RRRs). For the CCO, we estimated the adjusted odds ratios (ORs) of exposure to the precipitant in the focal window vs. referent window using multivariable conditional logistic regression and divided the ORs in the object drug-exposed cases over the ORs in negative object drug-exposed cases to obtain the ratios of ORs (RORs). The adjusted RRRs for serious bleeding ranged from 0.32 (0.05-1.91) for apixaban/lisinopril + saxagliptin to 3.49 (1.29-9.48) for warfarin/lisinopril + linagliptin. The adjusted RORs ranged from 0.01 (0.00-0.20) for rivaroxaban/lisinopril + saxagliptin to 2.99 (0.74-12.11) for apixaban/lisinopril + linagliptin. While we could not confirm previously identified signals because of statistical imprecision, several numerically elevated estimates still warrant caution in concomitant use and further examination.

References
1.
Gupta A, Verma A, Kailashiya J, Singh S, Kumar N . Sitagliptin: anti-platelet effect in diabetes and healthy volunteers. Platelets. 2012; 23(8):565-70. DOI: 10.3109/09537104.2012.721907. View

2.
Carnicelli A, Hong H, Connolly S, Eikelboom J, Giugliano R, Morrow D . Direct Oral Anticoagulants Versus Warfarin in Patients With Atrial Fibrillation: Patient-Level Network Meta-Analyses of Randomized Clinical Trials With Interaction Testing by Age and Sex. Circulation. 2022; 145(4):242-255. PMC: 8800560. DOI: 10.1161/CIRCULATIONAHA.121.056355. View

3.
Nusca A, Tuccinardi D, Pieralice S, Giannone S, Carpenito M, Monte L . Platelet Effects of Anti-diabetic Therapies: New Perspectives in the Management of Patients with Diabetes and Cardiovascular Disease. Front Pharmacol. 2021; 12:670155. PMC: 8149960. DOI: 10.3389/fphar.2021.670155. View

4.
Mueck W, Stampfuss J, Kubitza D, Becka M . Clinical pharmacokinetic and pharmacodynamic profile of rivaroxaban. Clin Pharmacokinet. 2013; 53(1):1-16. PMC: 3889701. DOI: 10.1007/s40262-013-0100-7. View

5.
Cadarette S, MacLure M, Delaney J, Whitaker H, Hayes K, Wang S . Control yourself: ISPE-endorsed guidance in the application of self-controlled study designs in pharmacoepidemiology. Pharmacoepidemiol Drug Saf. 2021; 30(6):671-684. PMC: 8251635. DOI: 10.1002/pds.5227. View