PMID- 27913989 OWN - NLM STAT- MEDLINE DCOM- 20170905 LR - 20210109 IS - 1865-8652 (Electronic) IS - 0741-238X (Print) IS - 0741-238X (Linking) VI - 34 IP - 1 DP - 2017 Jan TI - Cost-Effectiveness Analysis of Isavuconazole vs. Voriconazole as First-Line Treatment for Invasive Aspergillosis. PG - 207-220 LID - 10.1007/s12325-016-0443-1 [doi] AB - INTRODUCTION: Invasive aspergillosis (IA) is associated with a significant clinical and economic burden. The phase III SECURE trial demonstrated non-inferiority in clinical efficacy between isavuconazole and voriconazole. No studies have evaluated the cost-effectiveness of isavuconazole compared to voriconazole. The objective of this study was to evaluate the costs and cost-effectiveness of isavuconazole vs. voriconazole for the first-line treatment of IA from the US hospital perspective. METHODS: An economic model was developed to assess the costs and cost-effectiveness of isavuconazole vs. voriconazole in hospitalized patients with IA. The time horizon was the duration of hospitalization. Length of stay for the initial admission, incidence of readmission, clinical response, overall survival rates, and experience of adverse events (AEs) came from the SECURE trial. Unit costs were from the literature. Total costs per patient were estimated, composed of drug costs, costs of AEs, and costs of hospitalizations. Incremental costs per death avoided and per additional clinical responders were reported. Deterministic and probabilistic sensitivity analyses (DSA and PSA) were conducted. RESULTS: Base case analysis showed that isavuconazole was associated with a $7418 lower total cost per patient than voriconazole. In both incremental costs per death avoided and incremental costs per additional clinical responder, isavuconazole dominated voriconazole. Results were robust in sensitivity analysis. Isavuconazole was cost saving and dominant vs. voriconazole in most DSA. In PSA, isavuconazole was cost saving in 80.2% of the simulations and cost-effective in 82.0% of the simulations at the $50,000 willingness to pay threshold per additional outcome. CONCLUSION: Isavuconazole is a cost-effective option for the treatment of IA among hospitalized patients. FUNDING: Astellas Pharma Global Development, Inc. FAU - Harrington, Rachel AU - Harrington R AD - Astellas Pharma Global Development, 1 Astellas Way, Northbrook, IL, 60062, USA. Rachel.Harrington@astellas.com. FAU - Lee, Edward AU - Lee E AD - Astellas Pharma Global Development, 1 Astellas Way, Northbrook, IL, 60062, USA. FAU - Yang, Hongbo AU - Yang H AD - Analysis Group, Inc., 111 Huntington Ave, 14th Floor, Boston, MA, 02199, USA. FAU - Wei, Jin AU - Wei J AD - Analysis Group, Inc., 111 Huntington Ave, 14th Floor, Boston, MA, 02199, USA. FAU - Messali, Andrew AU - Messali A AD - Analysis Group, Inc., 111 Huntington Ave, 14th Floor, Boston, MA, 02199, USA. FAU - Azie, Nkechi AU - Azie N AD - Astellas Pharma Global Development, 1 Astellas Way, Northbrook, IL, 60062, USA. FAU - Wu, Eric Q AU - Wu EQ AD - Analysis Group, Inc., 111 Huntington Ave, 14th Floor, Boston, MA, 02199, USA. FAU - Spalding, James AU - Spalding J AD - Astellas Pharma Global Development, 1 Astellas Way, Northbrook, IL, 60062, USA. LA - eng PT - Clinical Trial, Phase III PT - Journal Article PT - Randomized Controlled Trial DEP - 20161202 PL - United States TA - Adv Ther JT - Advances in therapy JID - 8611864 RN - 0 (Antifungal Agents) RN - 0 (Nitriles) RN - 0 (Pyridines) RN - 0 (Triazoles) RN - 60UTO373KE (isavuconazole) RN - JFU09I87TR (Voriconazole) MH - Antifungal Agents/*economics/therapeutic use MH - Aspergillosis/*drug therapy/mortality MH - Cost-Benefit Analysis MH - Fees, Pharmaceutical MH - Female MH - Hospitalization/economics MH - Humans MH - Male MH - Models, Econometric MH - Nitriles/*economics/therapeutic use MH - Pyridines/*economics/therapeutic use MH - Triazoles/*economics/therapeutic use MH - Voriconazole/*economics/therapeutic use PMC - PMC5216061 OTO - NOTNLM OT - Cost-effectiveness OT - Infectious diseases OT - Invasive aspergillosis OT - Isavuconazole OT - Phase III trial OT - Sensitivity analyses OT - Voriconazole EDAT- 2016/12/04 06:00 MHDA- 2017/09/07 06:00 PMCR- 2016/12/02 CRDT- 2016/12/04 06:00 PHST- 2016/08/23 00:00 [received] PHST- 2016/12/04 06:00 [pubmed] PHST- 2017/09/07 06:00 [medline] PHST- 2016/12/04 06:00 [entrez] PHST- 2016/12/02 00:00 [pmc-release] AID - 10.1007/s12325-016-0443-1 [pii] AID - 443 [pii] AID - 10.1007/s12325-016-0443-1 [doi] PST - ppublish SO - Adv Ther. 2017 Jan;34(1):207-220. doi: 10.1007/s12325-016-0443-1. Epub 2016 Dec 2.