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ToolsVenUS 6 investigators (2026) Compression systems for venous leg ulcers: a network meta-analysis and cost-effectiveness analysis. eClinicalMedicine, 97.
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Abstract
Background: Whilst strong compression is effective in treating venous leg ulcers, compression systems vary in their effects on ulcer healing and wider outcomes. Four-layer bandage systems (4LB) and two-layer hosiery (2LH) are recognised effective compression systems in practice. The relative effectiveness and cost-effectiveness of two-layer bandage systems (2LB, a commonly used system), compression wraps (CW, a newer option), and short-stretch bandages (SSB) were uncertain. This paper aims to compare the effectiveness on time to venous ulcer healing and cost-effectiveness of 4LB and 2LH (or a choice of these), with 2LB, SSB, and CW. Methods: We updated the Ovid MEDLINE search of the Cochrane review on compression systems to identify new—up to 02 February 2026–relevant randomised controlled trials (RCTs), in addition to the individual patient data from VenUS 6—a recent large RCT comparing a choice arm of 4LB and 2LH, with 2LB and CW. We identified RCTs evaluating any type of compression systems (bandage or stockings). Study’s risk of bias was assessed using the Cochrane Collaboration tool. We used network meta-analyses to estimate relative treatment effects on time to ulcer healing, and used a Markov model to compare the cost-effectiveness of interventions over a lifetime horizon and from a UK NHS perspective. The primary outcome for the network meta-analysis was the hazard ratio (HR) of time to ulcer healing for alternative compression systems. For the cost-effectiveness analysis, total costs, total quality-adjusted life years (QALYs), and Incremental Cost-Effectiveness Ratios (ICERs) were estimated. Findings: Overall, 21 trials with 2934 participants were included, of which 5 (24%) and 4 (19%) studies had a moderate and a low risk of bias, respectively. Due to the sparsity of data, fixed-effects models were used. Heterogeneity, transitivity and consistency were explored by comparison of population characteristics in included studies, comparison of fixed- and random-effects models, and assessment of consistency matrix. The HRs of time to ulcer healing compared with 4LB/2LH, when including all studies, were 0.972 (95% CI 0.851–1.107) for SSB, 1.044 (95% CI 0.859–1.255) for 2LB, 0.927 (95% CI 0.745–1.136) for CW. The HRs compared with 4LB/2LH, when including only studies with low and moderate risk of bias, were 0.954 (95% CI 0.823–1.099) for SSB, 1.004 (95% CI 0.817–1.213) for 2LB, 0.901 (95% CI 0.719–1.110) for CW. The HRs compared with 4LB/2LH, when including only studies with low risk of bias, were 1.009 (95% CI 0.856–1.187) for SSB, 10.995 (95% CI 0.792–1.233) for 2LB, 0.872 (95% CI 0.695–1.085) for CW. The cost-effectiveness analysis (when using the NMA results including all studies) showed small differences in total costs and total QALYs across treatments. Compared with 4LB/2LH, the total costs for SSB, 2LB, and CW were higher, of £390 (95% CI: 41–985), £345 (95% CI: −102 to 1127), and £348 (95% CI: −133 to 1118), respectively. Total QALYs differences versus 4LB/2LH were −0.0015 (95% CI: −0.0110 to 0.0064) for SSB, 0.0022 (95% CI: −0.0085 to 0.0100) for 2LB, and −0.0044 (95% CI: −0.0207 to 0.0079) for CW. SSB and CW were dominated by 4LB/2LH. The ICER of 2LB versus 4LB/2LH was £159,614/QALY gain. Interpretation: These findings suggest potential small differences in the clinical effectiveness of 4LB/2LH, 2LB, SSB, and CW, but there is uncertainty in the estimates. In the UK, 4LB/2LH emerges as cost-effective. Funding: National Institute for Health and Care Research (NIHR) Health Technology Assessment Programme (Project Reference: 128625).
| Item Type: | Article |
|---|---|
| Additional Information: | Publisher Copyright: © 2026 Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license. http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| Uncontrolled Keywords: | compression system,economic evaluation,network meta-analysis,venous leg ulcer,general medicine ,/dk/atira/pure/subjectarea/asjc/2700/2700 |
| Related URLs: | |
| Depositing User: | LivePure Connector |
| Date Deposited: | 21 Aug 2026 10:20 |
| Last Modified: | 23 Aug 2026 05:28 |
| URI: | https://ueaeprints.uea.ac.uk/id/eprint/104291 |
| DOI: | 10.1016/j.eclinm.2026.104065 |
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