Health Economics Review | |
Real-world cost-effectiveness of cetuximab in the third-line treatment of metastatic colorectal cancer based on patient chart review in the Netherlands | |
Cornelis J. A. Punt1  Elisabeth M. van Rooijen2  Carin A. Uyl-de Groot3  Chris P. Pescott4  | |
[1] Department of Medical Oncology, Academic Medical Center, University of Amsterdam;Erasmus School of Health Policy & Management, Erasmus University Rotterdam;Erasmus School of Health Policy & Management/institute for Medical Technology Assessment, Erasmus University Rotterdam;Global Evidence & Value Development, Merck KGaA; | |
关键词: Cost effectiveness; Metastatic colorectal cancer; Cetuximab; KRAS; Third-line treatment; | |
DOI : 10.1186/s13561-018-0197-3 | |
来源: DOAJ |
【 摘 要 】
Abstract Objective To assess the cost effectiveness of cetuximab in third-line treatment of patients with KRAS wild-type (wt) metastatic colorectal cancer (mCRC) in routine clinical practice compared with best supportive care (BSC). Methods Patients (n = 287) with KRAS wt mCRC treated with cetuximab or BSC in eight hospitals in the Netherlands between 2009 and 2012 were included in our real-world study. Outcome measures were costs per life-year (LY) and costs per quality-adjusted LY (QALY) gained. A Markov model was developed, and a time horizon of four years was applied. Outcomes were calculated from Kaplan-Meier survival curves from patient-level data and literature. Direct medical costs were estimated in all centers (2013 values), and incremental cost-effectiveness ratios (ICERs) were calculated. Results were discounted, and a probabilistic sensitivity analysis was performed. Results Administration of cetuximab in third-line treatment of mCRC resulted in a gain of 0.29 LYs and 0.25 QALYs compared with BSC. In the four-year study period, average discounted healthcare costs were €36,637 in the cetuximab group vs. €3648 in the BSC group. The discounted ICERs of cetuximab vs. BSC in the real-world setting were €114,907and €133,527 per LY and QALY gained, respectively. Conclusions Results of this cost-effectiveness analysis showed that third-line treatment with cetuximab for patients with KRAS (exon 2) wt mCRC offered clinical benefits at additional cost. The real-world ICERs were in line with those of previously published cetuximab and panitumumab cost-utility models.
【 授权许可】
Unknown