Economic evaluation of an adjunctive intraocular and peri-ocular steroid vitreoretinal surgery for open globe trauma: Cost-effectiveness of the ASCOT randomised controlled trial.

Autor: Ezeofor V'; Centre for Health Economics & Medicines Evaluation, Bangor University, Bangor, Wales., Anthony BF; Centre for Health Economics & Medicines Evaluation, Bangor University, Bangor, Wales., Bryning L; Centre for Health Economics & Medicines Evaluation, Bangor University, Bangor, Wales., Casswell EJ; Vitreoretinal Department, Moorfields Eye Hospital, London, United Kingdom., Cro S; Imperial Clinical Trials Unit, Imperial College London, London, United Kingdom., Cornelius VR; Imperial Clinical Trials Unit, Imperial College London, London, United Kingdom., Bunce C; Royal Marsden Clinical Trials Unit, Royal Marsden Hospital, National Health Service Trust, London, United Kingdom., Robertson E; Vitreoretinal Department, Moorfields Eye Hospital, London, United Kingdom., Kelly J; King's Clinical Trials Unit, King's College London, London, United Kingdom., Murphy C; King's Clinical Trials Unit, King's College London, London, United Kingdom., Banerjee PJ; Vitreoretinal Department, Moorfields Eye Hospital, London, United Kingdom., Charteris DG; Vitreoretinal Department, Moorfields Eye Hospital, London, United Kingdom., Edwards RT; Centre for Health Economics & Medicines Evaluation, Bangor University, Bangor, Wales.
Jazyk: angličtina
Zdroj: PloS one [PLoS One] 2024 Dec 16; Vol. 19 (12), pp. e0311158. Date of Electronic Publication: 2024 Dec 16 (Print Publication: 2024).
DOI: 10.1371/journal.pone.0311158
Abstrakt: Background: In the United Kingdom, it is estimated that 5,000 patients sustain eye injuries or ocular trauma requiring hospital admission annually, of which 250 patients will be permanently blinded. This study explores the cost-effectiveness of Adjunctive Steroid Combination in Ocular Trauma (ASCOT) given during surgery versus standard treatment in vitreoretinal surgery in patients with open globe trauma.
Methods: This economic evaluation was embedded alongside the ASCOT RCT (ClinicalTrials.gov Identifier: NCT02873026). We conducted a primary cost-effectiveness analysis from a National Health Service perspective using the proportion of patients who achieved a visual acuity of 10 or more letter improvement on the Early Treatment Diabetic Retinopathy Study (ETDRS) scale as the measure of effect, in developing incremental cost-effectiveness ratios (ICERs). Secondary cost-utility analysis using the EuroQol 5 Dimension 5 Level (EQ-5D-5L) to generate a cost per quality-adjusted life-year (QALY), and a cost-effectiveness analysis using vision-specific quality of life (QoL) was conducted. Sensitivity analyses were also applied to investigate parameter uncertainties.
Results: The sample size of the ASCOT intervention arm and standard care arm of this study was 130 and 129, respectively. The intervention cost per patient was estimated at £132. The proportion of participants with an ETDRS of 10 or more letter improvement was 0.47 for the ASCOT group with a mean cost of £5,526 per patient, while the standard care group had an effect of 0.43 with a mean cost of £5,099 per patient. The ICER value of the primary outcome was £12,178 per 10 or more letter improvement on the ETDRS score. The secondary result in terms of cost per QALYs gained had a probability of 44% being cost-effective at a willingness-to-pay threshold of £30,000/QALY gained.
Conclusions: Though there is no formally accepted cost-effectiveness willingness-to-pay threshold for 10-letter or more improvement, the ASCOT intervention for open globe trauma is a low-cost intervention. The ASCOT intervention is not cost-effective when compared to the standard care in this group and setting. The proportion of patients in the ASCOT intervention arm with 10 or more letter improvement produced some positive results but this is outweighed by the costs.
Competing Interests: The authors have declared that no competing interests exist.
(Copyright: © 2024 Ezeofor et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.)
Databáze: MEDLINE
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