PMID- 33987273 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20231123 IS - 2305-5839 (Print) IS - 2305-5847 (Electronic) IS - 2305-5839 (Linking) VI - 9 IP - 7 DP - 2021 Apr TI - Cost-utility analysis of imrecoxib compared with celecoxib for patients with osteoarthritis. PG - 575 LID - 10.21037/atm-21-290 [doi] LID - 575 AB - BACKGROUND: The objective of this study is to compare the long-term cost-utility of imrecoxib and celecoxib for patients with osteoarthritis (OA) from the perspective of the Chinese healthcare system. METHODS: An economic model was built based on the model from the National Institute for Health and Care Excellence (NICE). The simulation was carried out initially for 100 cycles of 3 months each, starting with 10,000 patients. A discount rate of 5% was applied both for cost and utility. Quality-adjusted life years (QALYs) were adopted as the utility indicator, and real-world data from the hospital information systems of 170 hospitals was collected to indicate cost. The relative incidence rates of adverse events (AEs) with imrecoxib and celecoxib were collected from randomized controlled trials. Sensitivity analysis was performed to validate the robustness of the model. RESULTS: In the base case analysis (6-month treatment duration, 55 years old and above), imrecoxib was the more cost-effective option compared to celecoxib, with an incremental cost-effectiveness ratio (ICER) of $3,041.14. This finding remained unchanged after varying the treatment duration and the age of the patients. The main drivers of the results were the relative incidence of myocardial infarction (MI), the cost of imrecoxib, and the utility of OA patients without any AEs. Probability sensitivity analysis (PSA) showed that there was a 59.02% probability of imrecoxib as the more cost-effective option, with a threshold of $30,000. CONCLUSIONS: Although there were uncertainties, imrecoxib was the more cost-effective option compared to celecoxib, with a definite possibility. Due to the limitations of the original model and this study, the results of this study should be adopted with caution. CI - 2021 Annals of Translational Medicine. All rights reserved. FAU - Sun, Xueshan AU - Sun X AD - Center for Health Policy Studies, School of Public Health, Zhejiang University School of Medicine, Hangzhou, China. FAU - Zhen, Xuemei AU - Zhen X AD - School of Health Care Management, Shandong University, Jinan, China. AD - NHC Key Laboratory of Health Economics and Policy Research (Shandong University), Jinan, China. FAU - Hu, Xiaoqian AU - Hu X AD - Center for Health Policy Studies, School of Public Health, Zhejiang University School of Medicine, Hangzhou, China. FAU - Li, Yuanyuan AU - Li Y AD - Center for Health Policy Studies, School of Public Health, Zhejiang University School of Medicine, Hangzhou, China. FAU - Gu, Shuyan AU - Gu S AD - Center for Health Policy and Management Studies, School of Government, Nanjing University, Nanjing, China. FAU - Gu, Yuxuan AU - Gu Y AD - Center for Health Policy Studies, School of Public Health, Zhejiang University School of Medicine, Hangzhou, China. FAU - Zhao, Zixuan AU - Zhao Z AD - Center for Health Policy Studies, School of Public Health, Zhejiang University School of Medicine, Hangzhou, China. FAU - Yang, Wei AU - Yang W AD - Shanghai Su-Value Health Scientific Ltd., Shanghai, China. FAU - Dong, Hengjin AU - Dong H AD - Center for Health Policy Studies, School of Public Health, Zhejiang University School of Medicine, Hangzhou, China. AD - The Fourth Affiliated Hospital Zhejiang University School of Medicine, Yiwu, China. LA - eng PT - Journal Article PL - China TA - Ann Transl Med JT - Annals of translational medicine JID - 101617978 PMC - PMC8105807 OTO - NOTNLM OT - Imrecoxib OT - celecoxib OT - cost-utility OT - osteoarthritis (OA) COIS- Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at http://dx.doi.org/10.21037/atm-21-290). The authors have no conflicts of interest to declare. EDAT- 2021/05/15 06:00 MHDA- 2021/05/15 06:01 PMCR- 2021/04/01 CRDT- 2021/05/14 07:03 PHST- 2021/05/14 07:03 [entrez] PHST- 2021/05/15 06:00 [pubmed] PHST- 2021/05/15 06:01 [medline] PHST- 2021/04/01 00:00 [pmc-release] AID - atm-09-07-575 [pii] AID - 10.21037/atm-21-290 [doi] PST - ppublish SO - Ann Transl Med. 2021 Apr;9(7):575. doi: 10.21037/atm-21-290.