Watch-and-Wait policy versus robotic surgery for locally advanced rectal cancer : A cost-effectiveness study (RECCOSTE)
Copyright © 2022 Elsevier Ltd. All rights reserved..
INTRODUCTION: Complete surgical resection for locally advanced rectal cancer is the standard treatment after a clinical complete response following chemoradiotherapy. However, some novel clinical approaches could achieve better functional results, such as Robotic Resection, or avoiding surgical procedure and incrementing surveillance intensity, called Watch-and-Wait policy. We use computational techniques to compare these clinical approaches using quality adjusted life years (QALYs).
METHODS: A Markov decision analytic model was used in order to perform a cost-utility analysis, comparing standard resection (SR), Robotic Rectal Resection (RRR) and Watch-and-Wait (WW) strategies, estimating the incremental cost-effectiveness ratio per QALY to be gained from patients reaching a clinical complete response to chemoradiotherapy. Model parameter estimates were informed by previously published studies comparing WW to SR and from our database of RRR versus SR. Lifetime incremental cost-utility ratio was calculated among approaches, and a sensitivity analysis were performed in order to estimate the model uncertainty. A willingness-to-pay of per one additional QALY gained was measured to determine which strategies would be most cost-effective.
RESULTS: WW is a dominating option over SR ( -75,486. 75 € and +2.04 QALYs) and RRR ( -75,486. 75 € and +0.41 QALYs). The cost-effectiveness plane shows that WW does not always dominate over RRR or SR. WW saves costs in 99.98% of the simulations when compared with either SR or RRR but only 86.9% and 55.38% (respectively) of these fall within the SR quadrant. WW is only more effective than SR 55% of the time which implies a significant uncertainty due to the high utility value assigned to cCR after chemoradiotherapy in the RRR alternative.
CONCLUSION: This study provides data of cost-effectiveness differences among Standard Surgery, Watch-and-Wait and Robotic Resection approaches in clinical complete response in locally advanced rectal cancer patients after neoadjuvant chemoradiotherapy, showing a benefit for Watch-and-Wait policy.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2022 |
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Erschienen: |
2022 |
Enthalten in: |
Zur Gesamtaufnahme - volume:41 |
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Enthalten in: |
Surgical oncology - 41(2022) vom: 15. Mai, Seite 101710 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Rodriguez-Pascual, Jesus [VerfasserIn] |
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Anmerkungen: |
Date Completed 19.04.2022 Date Revised 19.04.2022 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.suronc.2022.101710 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM336840659 |
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520 | |a Copyright © 2022 Elsevier Ltd. All rights reserved. | ||
520 | |a INTRODUCTION: Complete surgical resection for locally advanced rectal cancer is the standard treatment after a clinical complete response following chemoradiotherapy. However, some novel clinical approaches could achieve better functional results, such as Robotic Resection, or avoiding surgical procedure and incrementing surveillance intensity, called Watch-and-Wait policy. We use computational techniques to compare these clinical approaches using quality adjusted life years (QALYs) | ||
520 | |a METHODS: A Markov decision analytic model was used in order to perform a cost-utility analysis, comparing standard resection (SR), Robotic Rectal Resection (RRR) and Watch-and-Wait (WW) strategies, estimating the incremental cost-effectiveness ratio per QALY to be gained from patients reaching a clinical complete response to chemoradiotherapy. Model parameter estimates were informed by previously published studies comparing WW to SR and from our database of RRR versus SR. Lifetime incremental cost-utility ratio was calculated among approaches, and a sensitivity analysis were performed in order to estimate the model uncertainty. A willingness-to-pay of per one additional QALY gained was measured to determine which strategies would be most cost-effective | ||
520 | |a RESULTS: WW is a dominating option over SR ( -75,486. 75 € and +2.04 QALYs) and RRR ( -75,486. 75 € and +0.41 QALYs). The cost-effectiveness plane shows that WW does not always dominate over RRR or SR. WW saves costs in 99.98% of the simulations when compared with either SR or RRR but only 86.9% and 55.38% (respectively) of these fall within the SR quadrant. WW is only more effective than SR 55% of the time which implies a significant uncertainty due to the high utility value assigned to cCR after chemoradiotherapy in the RRR alternative | ||
520 | |a CONCLUSION: This study provides data of cost-effectiveness differences among Standard Surgery, Watch-and-Wait and Robotic Resection approaches in clinical complete response in locally advanced rectal cancer patients after neoadjuvant chemoradiotherapy, showing a benefit for Watch-and-Wait policy | ||
650 | 4 | |a Journal Article | |
700 | 1 | |a Nuñez-Alfonsel, Javier |e verfasserin |4 aut | |
700 | 1 | |a Ielpo, Benedetto |e verfasserin |4 aut | |
700 | 1 | |a Lopez, Mercedes |e verfasserin |4 aut | |
700 | 1 | |a Quijano, Yolanda |e verfasserin |4 aut | |
700 | 1 | |a de Vicente, Emilio |e verfasserin |4 aut | |
700 | 1 | |a Cubillo, Antonio |e verfasserin |4 aut | |
700 | 1 | |a Saborido, Carlos Martin |e verfasserin |4 aut | |
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