Reasons for discontinuation of GLP1 receptor agonists: data from a real-world cross-sectional survey of physicians and their patients with type 2 diabetes.

Abstract

AimNonadherence to glucagon-like peptide-1 receptor agonists (GLP1 RAs) is relatively common among patients with type 2 diabetes mellitus (T2DM). This study sought to identify reasons why patients discontinue GLP1 RAs.Materials and methodsRetrospective data from the Adelphi Diabetes Disease Specific Programme were used. Physicians managing patients with T2DM were surveyed via face-to-face interviews, and patients treated for T2DM were surveyed via self-completed questionnaires. Patient data were stratified by current versus prior GLP1 RA use.ResultsPhysicians (n=443) most frequently reported inadequate blood glucose control (45.6%), nausea/vomiting (43.8%), and gastrointestinal (GI) side effects (36.8%) as reasons for GLP1 RA discontinuation. Patients (n=194) reported the GI-related issues “Made me feel sick” (64.4%) and “Made me throw up” (45.4%) as their top reasons for discontinuation. The most common problems reported (excluding cost) for those currently using GLP1 RAs were “Prefer oral medication over injections” (patients 56%, physicians 32.6%), “Made me feel sick” (patients 38.1%, physicians 16.3%), and “Did not help lose weight” (patients 25.4%, physicians 18%). The most bothersome problems for patients globally (frequency reporting very/extremely bothersome) (excluding cost) were “Difficult to plan meals around” (55.6%), “Made me throw up” (51.6%), and “Caused weight gain” (50%).ConclusionBoth patients and physicians reported GI-related issues as a prominent factor, but disparities between patient experiences and physician perceptions were revealed, suggesting gaps in physician–patient communication. Understanding patients’ expectations of GLP1 RAs and physicians’ patient-management practices may help increase GLP1 RA adherence and thereby potentially enhance diabetes care.