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A health economic analysis of clinical islet transplantation
Author(s) -
Beckwith Jessica,
Nyman John A.,
Flanagan Brian,
Schrover Rudolf,
Schuurman HenkJan
Publication year - 2011
Publication title -
clinical transplantation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.918
H-Index - 76
eISSN - 1399-0012
pISSN - 0902-0063
DOI - 10.1111/j.1399-0012.2011.01411.x
Subject(s) - medicine , transplantation , islet , islet cell transplantation , cost effectiveness , population , quality adjusted life year , diabetes mellitus , endocrinology , environmental health , risk analysis (engineering)
Beckwith J, Nyman JA, Flanagan B, Schrover R, Schuurman H‐J. A health economic analysis of clinical islet transplantation.
Clin Transplant 2012: 26: 23–33.
© 2011 John Wiley & Sons A/S. Abstract: Islet cell transplantation is in clinical development for type 1 diabetes. There are no data on the cost in relationship to its benefits. We performed a cost‐effectiveness analysis and made a comparison with standard insulin therapy, using Markov modeling and Monte Carlo simulations. The patient population was adults aged 20 yr suffering from hypoglycemia unawareness. Data were estimates from literature and clinical trials: costs were based on the situation in the United States. For insulin therapy, cumulative cost per patient during a 20‐yr follow‐up was $663 000, and cumulative effectiveness was 9.3 quality‐adjusted life years (QALY), the average cost‐effectiveness ratio being $71 000 per QALY. Islet transplantation had a cumulative cost of $519 000, a cumulative effectiveness of 10.9 QALY, and an average cost‐effectiveness ratio of $47 800. During the first 10 yr, costs for transplantation were higher, but cumulative effectiveness was higher from the start onwards. In sensitivity analyses, the need for one instead of two transplants during the first year did not affect the conclusions, and islet transplantation remained cost‐saving up to an initial cost of the procedure of $240 000. This exploratory evaluation shows that islet cell transplantation is more effective than standard insulin treatment, and becomes cost‐saving at about 9–10 yr after transplantation.