Cost utility analysis of cryopreserved amniotic membrane versus topical cyclosporine for the treatment of moderate to severe dry eye syndrome.

ABSTRACT: Background: The purpose is to perform a cost effectiveness analysis amniotic membrane vs. topical medications in the use of treating dry eye disease. A cost effectiveness analysis comparing amniotic membrane?+?other topical medications to topical cyclosporine A?+?other topical medications was evaluated using accepted decision tree modeling software.

Methods: TreeAge Pro 2019 software was used to evaluate the base case costs over a one year timeframe. Sensitivity analysis was performed on those variables which had the greatest effect on choosing one therapy versus the other based on cost. Monte Carlo simulation was run 1,000 times to determine the most effective, least costly alternative. Costs were evaluated from a societal level (direct?+?indirect). Quality of life utility scores were evaluated using known time tradeoffs from prior studies (scale 0-1; with 1 being perfect vision).

Results: Over a one year timeframe, the base case demonstrated that amniotic membrane?+?topical medications was the less expensive alternative and provided for incremental utilities versus topical cyclosporine?+?other medications (Cost/utility: $18,275/0.78 vs. $20,740/0.74). If examining direct costs only, topical cyclosporine was the least expensive option over a one year timeframe: $4,112 vs. $10,300. Sensitivity analysis demonstrated that in order for topical cyclosporine to be the less expensive alternative the following variables would need to be:??79% of amniotic membrane implants would need to be re-implanted at month 4 (for whatever reason);?>?$2677 per amniotic membrane implant procedure (Medicare reimbursement rate);?>?96% positive response to topical cyclosporine A at month 4;?>?58% positive response to topical cyclosporine A at month 6 and;?
Conclusion: Based on improved outcomes using amniotic membrane, patient productivity was improved resulting in lower societal costs (less days lost from work). When considering the untoward effects of dry eye disease on societal costs, an improvement of the dry eye disease condition was accomplished most often with amniotic membrane.

SUBMITTER: Voigt J 

PROVIDER: S-EPMC7709448 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature