PMID- 38001509 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20231127 IS - 1758-5996 (Print) IS - 1758-5996 (Electronic) IS - 1758-5996 (Linking) VI - 15 IP - 1 DP - 2023 Nov 25 TI - Cost-effectiveness of continuous glucose monitoring with FreeStyle Libre((R)) in Brazilian insulin-treated patients with types 1 and 2 diabetes mellitus. PG - 242 LID - 10.1186/s13098-023-01208-5 [doi] LID - 242 AB - BACKGROUND: Hypoglycemia is a barrier to optimal glucose control in the treatment of both type 1 (T1DM) and type 2 diabetes mellitus (T2DM). Blood glucose monitoring is essential in diabetes management. Inappropriate glucose management is associated with high mortality and morbidity. FreeStyle Libre((R)) (FSL) is a continuous glucose monitoring (CGM) system that provides effective, safe, and convenient glucose monitoring, without routine finger pricking. This study aims to estimate the incremental cost-effectiveness ratio (ICER) of the FSL system in comparison to conventional Self-monitoring of blood glucose (SMBG) in T1DM and T2DM patients that require intensive insulin therapy. METHODS: A decision-tree model was developed to compare the cost-effectiveness ratio between FSL and conventional SMBG from the perspective of the Brazilian Public Healthcare System (SUS). The model captures the cumulative rates of acute complications such as severe hypoglicemia and diabetic ketoacidosis, per-event costs, and quality-adjusted life-years (QALYs) gained over a 1-year time horizon in adult and pediatric patients (>/= 4 years old) with T1DM or T2DM. Inputs from the Brazilian health databases, clinical trials, and real-world data were used in the study. RESULTS: The results demonstrated that, regarding solely severe hypoglicemia and diabetic ketoacidosis events, T1DM have a QALY difference of 0.276, a cost difference of R$ 7.255, and an ICER of R$ 26,267.69 per QALY gained for CGM with FSL, when compared to conventional SMBG. T2DM results demonstrated equally a QALY difference of 0.184, a cost difference of R$ 7290, and an ICER of R$ 39,692.67 per QALY gained, in favour of CGM with FSL. CONCLUSION: Our findings demonstrated that FSL is cost-effective in T1DM and T2DM for acute diabetic complications, from a SUS perspective. CGM with FSL can promote safe, convenient, and cost-effective glucose monitoring, therefore contributing to the improvement of the incidence of complications and quality of life. CI - (c) 2023. The Author(s). FAU - Bahia, Luciana AU - Bahia L AUID- ORCID: 0000-0001-6433-5967 AD - Brazilian Diabetes Society, Sao Paulo, Brazil. lucianabahia@gmail.com. FAU - Mello, Karla F AU - Mello KF AUID- ORCID: 0000-0003-0096-2325 AD - Brazilian Diabetes Society, Sao Paulo, Brazil. FAU - Lemos, Livia Lovato Pires AU - Lemos LLP AUID- ORCID: 0000-0002-8921-515X AD - IQVIA, Real World Insights, Sao Paulo, Brazil. FAU - Costa, Naiane Lima AU - Costa NL AUID- ORCID: 0000-0001-6675-2668 AD - IQVIA, Real World Insights, Sao Paulo, Brazil. FAU - Mulinari, Eduardo AU - Mulinari E AUID- ORCID: 0009-0006-6447-7512 AD - IQVIA, Real World Insights, Sao Paulo, Brazil. FAU - Malerbi, Domingos A AU - Malerbi DA AUID- ORCID: 0000-0002-7802-5983 AD - Brazilian Diabetes Society, Sao Paulo, Brazil. LA - eng PT - Journal Article DEP - 20231125 PL - England TA - Diabetol Metab Syndr JT - Diabetology & metabolic syndrome JID - 101488958 PMC - PMC10675900 OTO - NOTNLM OT - Cost-effectiveness OT - Glucose monitoring OT - Type 1 Diabetes mellitus OT - Type 2 Diabetes mellitus COIS- LLPL, NLC and EM are employees of IQVIA. The remaining authors declare that they have no competing interests. EDAT- 2023/11/25 12:45 MHDA- 2023/11/25 12:46 PMCR- 2023/11/25 CRDT- 2023/11/24 23:52 PHST- 2023/07/29 00:00 [received] PHST- 2023/11/02 00:00 [accepted] PHST- 2023/11/25 12:46 [medline] PHST- 2023/11/25 12:45 [pubmed] PHST- 2023/11/24 23:52 [entrez] PHST- 2023/11/25 00:00 [pmc-release] AID - 10.1186/s13098-023-01208-5 [pii] AID - 1208 [pii] AID - 10.1186/s13098-023-01208-5 [doi] PST - epublish SO - Diabetol Metab Syndr. 2023 Nov 25;15(1):242. doi: 10.1186/s13098-023-01208-5.