Cost effectiveness of using trastuzumab biosimilars compared to trastuzumab original drugs to treat breast cancer in a hospital setting

Introduction: Subcutaneous (SC) drug administration, such as the Herceptin® in an oncology day hospital reduces the administration time of trastuzumab. In the context of combination therapy administration, this time-saving may be called into question. The challenge posed by the deployment of much le...

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Main Authors: Eric C. Barat, Marianne L.E. Arrii, Annaelle Soubieux-Bourbon, Mikaël Daouphars, Rémi Varin, Patrick R. Tilleul
Format: Article
Language:English
Published: Elsevier 2023-12-01
Series:Breast
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0960977623005647
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author Eric C. Barat
Marianne L.E. Arrii
Annaelle Soubieux-Bourbon
Mikaël Daouphars
Rémi Varin
Patrick R. Tilleul
author_facet Eric C. Barat
Marianne L.E. Arrii
Annaelle Soubieux-Bourbon
Mikaël Daouphars
Rémi Varin
Patrick R. Tilleul
author_sort Eric C. Barat
collection DOAJ
description Introduction: Subcutaneous (SC) drug administration, such as the Herceptin® in an oncology day hospital reduces the administration time of trastuzumab. In the context of combination therapy administration, this time-saving may be called into question. The challenge posed by the deployment of much less expensive IV biosimilar forms raises questions about the cost-effectiveness of SC administration. Methods: Using data from a french Diagnostic Related Groups regarding prescriptions of intravenous Herceptin® (HIV), Herceptin® biosimilar IV (BSIV), and Herceptin® subcutaneous (HSC), we conducted two simulations. This simulation involved replacing all HSC with BSIV in combination therapy administration (Simulation 1) and subsequently substituting IV forms with SC forms only when prescribed as monotherapy (Simulation 2). A cost-benefit analysis was conducted based on these two simulations, from the hospital's perspective, for Normandy's population over a 1-year timeframe. Results: In Simulation 1, there was an average cost-saving of €12 per patient per year, but it resulted in a loss of 10140 min, equivalent to 10 min per patient per year when compared to the current situation. Simulation 2 yielded average cost-savings for the hospital amounting to €51 per patient per year, along with a time-saving of 67 min per patient per year compared to the current situation. Conclusions: The development of a program aimed at optimizing the prescription of Trastuzumab holds the potential to deliver significant cost-savings to hospitals while enhancing the quality of service provided to the patients. This optimization involves using H SC in monotherapy and BS IV in combination therapy administration.
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spelling doaj.art-43f154eeeb8b4718a2a7a5ef3d5eb1872023-12-02T06:58:49ZengElsevierBreast1532-30802023-12-0172103588Cost effectiveness of using trastuzumab biosimilars compared to trastuzumab original drugs to treat breast cancer in a hospital settingEric C. Barat0Marianne L.E. Arrii1Annaelle Soubieux-Bourbon2Mikaël Daouphars3Rémi Varin4Patrick R. Tilleul5Department of Pharmacy, CHU Rouen, Normandie University, UNICAEN, Inserm, U1086, Caen, France; Corresponding author. Department of Pharmacy, 37 Boulevard Gambetta, 76000, Rouen, France.Department of Pharmacy, CHU Rouen, 76031, Rouen, Cedex, FranceDepartment of Pharmacy, CHU Rouen, 76031, Rouen, Cedex, FranceDepartment of Pharmacy, Henri Becquerel Cancer Center, 76038, Rouen, FranceDepartment of Pharmacy, UNIROUEN, Inserm, U1234, CHU Rouen, Normandie University, Rouen, FranceAP-HP, Sorbonne Université- Pitié Salpêtrière, Paris, FranceIntroduction: Subcutaneous (SC) drug administration, such as the Herceptin® in an oncology day hospital reduces the administration time of trastuzumab. In the context of combination therapy administration, this time-saving may be called into question. The challenge posed by the deployment of much less expensive IV biosimilar forms raises questions about the cost-effectiveness of SC administration. Methods: Using data from a french Diagnostic Related Groups regarding prescriptions of intravenous Herceptin® (HIV), Herceptin® biosimilar IV (BSIV), and Herceptin® subcutaneous (HSC), we conducted two simulations. This simulation involved replacing all HSC with BSIV in combination therapy administration (Simulation 1) and subsequently substituting IV forms with SC forms only when prescribed as monotherapy (Simulation 2). A cost-benefit analysis was conducted based on these two simulations, from the hospital's perspective, for Normandy's population over a 1-year timeframe. Results: In Simulation 1, there was an average cost-saving of €12 per patient per year, but it resulted in a loss of 10140 min, equivalent to 10 min per patient per year when compared to the current situation. Simulation 2 yielded average cost-savings for the hospital amounting to €51 per patient per year, along with a time-saving of 67 min per patient per year compared to the current situation. Conclusions: The development of a program aimed at optimizing the prescription of Trastuzumab holds the potential to deliver significant cost-savings to hospitals while enhancing the quality of service provided to the patients. This optimization involves using H SC in monotherapy and BS IV in combination therapy administration.http://www.sciencedirect.com/science/article/pii/S0960977623005647NeoplasmsHealth policyBiosimilar pharmaceuticalsEconomicsPharmaceuticalCosts and cost analysis
spellingShingle Eric C. Barat
Marianne L.E. Arrii
Annaelle Soubieux-Bourbon
Mikaël Daouphars
Rémi Varin
Patrick R. Tilleul
Cost effectiveness of using trastuzumab biosimilars compared to trastuzumab original drugs to treat breast cancer in a hospital setting
Breast
Neoplasms
Health policy
Biosimilar pharmaceuticals
Economics
Pharmaceutical
Costs and cost analysis
title Cost effectiveness of using trastuzumab biosimilars compared to trastuzumab original drugs to treat breast cancer in a hospital setting
title_full Cost effectiveness of using trastuzumab biosimilars compared to trastuzumab original drugs to treat breast cancer in a hospital setting
title_fullStr Cost effectiveness of using trastuzumab biosimilars compared to trastuzumab original drugs to treat breast cancer in a hospital setting
title_full_unstemmed Cost effectiveness of using trastuzumab biosimilars compared to trastuzumab original drugs to treat breast cancer in a hospital setting
title_short Cost effectiveness of using trastuzumab biosimilars compared to trastuzumab original drugs to treat breast cancer in a hospital setting
title_sort cost effectiveness of using trastuzumab biosimilars compared to trastuzumab original drugs to treat breast cancer in a hospital setting
topic Neoplasms
Health policy
Biosimilar pharmaceuticals
Economics
Pharmaceutical
Costs and cost analysis
url http://www.sciencedirect.com/science/article/pii/S0960977623005647
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