Palanisamy Amirthalingam, Olayan Salamah Alatawi, Ahmed Mohsen Elsaid Hamdan, Ahmed Aljabri, Saleh Alqifari, Hanan Alshareef, Faris Ahmed M Hakami, Nader Salem Albalawi, Hazem Moufeed A Albrahimi, Sultan Mohammed Mubark Alanazi, Ahmed Mutair Alatawi, Abdullah Abdalziz S Albalwi, Mostafa A Sayed Ali
{"title":"Medication Adherence to Semaglutide Once-Weekly Injection Among Type-2 Diabetes Patients in Tabuk, Saudi Arabia - A Cross-Sectional Study.","authors":"Palanisamy Amirthalingam, Olayan Salamah Alatawi, Ahmed Mohsen Elsaid Hamdan, Ahmed Aljabri, Saleh Alqifari, Hanan Alshareef, Faris Ahmed M Hakami, Nader Salem Albalawi, Hazem Moufeed A Albrahimi, Sultan Mohammed Mubark Alanazi, Ahmed Mutair Alatawi, Abdullah Abdalziz S Albalwi, Mostafa A Sayed Ali","doi":"10.2147/PPA.S534534","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Semaglutide, a once-weekly injection (SOWI), is a glucagon-like peptide-1 receptor agonist for managing type-2 diabetes (T2D). However, it has a high discontinuation rate among users in the first year after treatment initiation. This study investigated the medication adherence level among T2D patients managed with SOWI.</p><p><strong>Methods: </strong>This cross-sectional study was conducted among T2D patients aged 18 years or above who visited the outpatient pharmacy to refill their prescriptions for SOWI. The patients responded to their sociodemographic characteristics and the Adherence to Refills and Medications Scale (ARMS). The patient's electronic health record obtained details of the proportion of days covered (PDC), glycosylated hemoglobin (HbA1C), and body mass index (BMI). The association of medication adherence and sociodemographic characteristics, as well as the clinical outcomes between patients with different levels of adherence, were analyzed.</p><p><strong>Results: </strong>A total of 434 patients were included in this study. According to the ARMS score, only 32.48% (141) of the patients adhered to SOWI. Sociodemographic characteristics had lower odds association for medication non-adherence. However, non-adherent patients had a significant association with BMI (overweight and obese) and HbA1C (>7). The adherence level of PDC for SOWI was significantly associated with the ARMS medication adherence level. The mean HbA1C and BMI between adherents and non-adherents were statistically significant (p<0.001). The patients who adhered to both ARMS and PDC (n = 126) experienced a significant decline in mean BMI (p < 0.001) and HbA1C (p < 0.001) compared to patients who adhered to PDC but not ARMS and those who did not adhere to either ARMS or PDC.</p><p><strong>Conclusion: </strong>Medication adherence to the SOWI is subjective to T2D patients and not influenced by sociodemographic characteristics. T2D patients need more motivation to refill and administer the SOWI according to the schedule since medication adherence directly impacts HbA1C and BMI.</p>","PeriodicalId":19972,"journal":{"name":"Patient preference and adherence","volume":"19 ","pages":"2535-2551"},"PeriodicalIF":2.0000,"publicationDate":"2025-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12375302/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Patient preference and adherence","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.2147/PPA.S534534","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"MEDICINE, GENERAL & INTERNAL","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Semaglutide, a once-weekly injection (SOWI), is a glucagon-like peptide-1 receptor agonist for managing type-2 diabetes (T2D). However, it has a high discontinuation rate among users in the first year after treatment initiation. This study investigated the medication adherence level among T2D patients managed with SOWI.
Methods: This cross-sectional study was conducted among T2D patients aged 18 years or above who visited the outpatient pharmacy to refill their prescriptions for SOWI. The patients responded to their sociodemographic characteristics and the Adherence to Refills and Medications Scale (ARMS). The patient's electronic health record obtained details of the proportion of days covered (PDC), glycosylated hemoglobin (HbA1C), and body mass index (BMI). The association of medication adherence and sociodemographic characteristics, as well as the clinical outcomes between patients with different levels of adherence, were analyzed.
Results: A total of 434 patients were included in this study. According to the ARMS score, only 32.48% (141) of the patients adhered to SOWI. Sociodemographic characteristics had lower odds association for medication non-adherence. However, non-adherent patients had a significant association with BMI (overweight and obese) and HbA1C (>7). The adherence level of PDC for SOWI was significantly associated with the ARMS medication adherence level. The mean HbA1C and BMI between adherents and non-adherents were statistically significant (p<0.001). The patients who adhered to both ARMS and PDC (n = 126) experienced a significant decline in mean BMI (p < 0.001) and HbA1C (p < 0.001) compared to patients who adhered to PDC but not ARMS and those who did not adhere to either ARMS or PDC.
Conclusion: Medication adherence to the SOWI is subjective to T2D patients and not influenced by sociodemographic characteristics. T2D patients need more motivation to refill and administer the SOWI according to the schedule since medication adherence directly impacts HbA1C and BMI.
期刊介绍:
Patient Preference and Adherence is an international, peer reviewed, open access journal that focuses on the growing importance of patient preference and adherence throughout the therapeutic continuum. The journal is characterized by the rapid reporting of reviews, original research, modeling and clinical studies across all therapeutic areas. Patient satisfaction, acceptability, quality of life, compliance, persistence and their role in developing new therapeutic modalities and compounds to optimize clinical outcomes for existing disease states are major areas of interest for the journal.
As of 1st April 2019, Patient Preference and Adherence will no longer consider meta-analyses for publication.