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Derks TGJ, Venema A, Köller C, Bos E, Overduin RJ, Stolwijk NN, Hofbauer P, Bolhuis MS, van Eenennaam F, Groen H, Hollak CEM, Wortmann SB. Repurposing empagliflozin in individuals with glycogen storage disease Ib: A value-based healthcare approach and systematic benefit-risk assessment. J Inherit Metab Dis 2024; 47:244-254. [PMID: 38185897 DOI: 10.1002/jimd.12714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 12/21/2023] [Accepted: 12/28/2023] [Indexed: 01/09/2024]
Abstract
Off-label repurposing of empagliflozin allows pathomechanism-based treatment of neutropenia/neutrophil-dysfunction in glycogen storage disease type Ib (GSDIb). From a value-based healthcare (VBHC) perspective, we here retrospectively studied patient-reported, clinical and pharmacoeconomic outcomes in 11 GSDIb individuals before and under empagliflozin at two centers (the Netherlands [NL], Austria [AT]), including a budget impact analysis, sensitivity-analysis, and systematic benefit-risk assessment. Under empagliflozin, all GSDIb individuals reported improved quality-of-life-scores. Neutrophil dysfunction related symptoms allowed either granulocyte colony-stimulating factor cessation or tapering. Calculated cost savings per patient per year ranged between € 6482-14 190 (NL) and € 1281-41 231 (AT). The budget impact analysis estimated annual total cost savings ranging between € 75 062-225 716 (NL) and € 37 697-231 790 (AT), based on conservative assumptions. The systematic benefit-risk assessment was favorable. From a VBHC perspective, empagliflozin treatment in GSDIb improved personal and clinical outcomes while saving costs, thereby creating value at multiple pillars. We emphasize the importance to reimburse empagliflozin for GSDIb individuals, further supported by the favorable systematic benefit-risk assessment. These observations in similar directions in two countries/health care systems strongly suggest that our findings can be extrapolated to other geographical areas and health care systems.
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Affiliation(s)
- Terry G J Derks
- Department of Metabolic Diseases, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Annieke Venema
- Department of Metabolic Diseases, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Clara Köller
- University Children's Hospital, Salzburger Landeskliniken (SALK), Paracelsus Medical University (PMU), Salzburg, Austria
| | - Eline Bos
- Department of Metabolic Diseases, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Ruben J Overduin
- Department of Metabolic Diseases, Beatrix Children's Hospital, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Nina N Stolwijk
- Medicine for Society, Platform at Amsterdam UMC-University of Amsterdam, Amsterdam, The Netherlands
| | - Peter Hofbauer
- Department of Production, Landesapotheke Salzburg, Hospital Pharmacy, Salzburg, Austria
| | - Mathieu S Bolhuis
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Fred van Eenennaam
- The Decision Group, Amsterdam, The Netherlands
- Erasmus School of Accounting & Assurance, Erasmus University Rotterdam, Rotterdam, The Netherlands
| | - Henk Groen
- Department of Epidemiology, University of Groningen, Groningen, The Netherlands
| | - Carla E M Hollak
- Medicine for Society, Platform at Amsterdam UMC-University of Amsterdam, Amsterdam, The Netherlands
- Department of Endocrinology and Metabolism, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Saskia B Wortmann
- University Children's Hospital, Salzburger Landeskliniken (SALK), Paracelsus Medical University (PMU), Salzburg, Austria
- Department of Pediatrics, Amalia Children's Hospital, Nijmegen, The Netherlands
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van Balen EC, O'Mahony B, Cnossen MH, Dolan G, Blanchette VS, Fischer K, Gue D, O'Hara J, Iorio A, Jackson S, Konkle BA, Nugent DJ, Coffin D, Skinner MW, Smit C, Srivastava A, van Eenennaam F, van der Bom JG, Gouw SC. Patient-relevant health outcomes for hemophilia care: Development of an international standard outcomes set. Res Pract Thromb Haemost 2021; 5:e12488. [PMID: 34027286 PMCID: PMC8117824 DOI: 10.1002/rth2.12488] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 12/05/2020] [Accepted: 12/29/2020] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Patient-relevant health outcomes for persons with hemophilia should be identified and prioritized to optimize and individualize care for persons with hemophilia. Therefore, an international group of persons with hemophilia and multidisciplinary health care providers set out to identify a globally applicable standard set of health outcomes relevant to all individuals with hemophilia. METHODS A systematic literature search was performed to identify possible health outcomes and risk adjustment variables. Persons with hemophilia and multidisciplinary health care providers were involved in an iterative nominal consensus process to select the most important health outcomes and risk adjustment variables for persons with hemophilia. Recommendations were made for outcome measurement instruments. RESULTS Persons with hemophilia were defined as all men and women with an X-linked inherited bleeding disorder caused by a deficiency of coagulation factor VIII or IX with plasma activity levels <40 IU/dL. We recommend collecting the following 10 health outcomes at least annually, if applicable: (i) cure, (ii) impact of disease on life expectancy, (iii) ability to engage in normal daily activities, (iv) severe bleeding episodes, (v) number of days lost from school or work, (vi) chronic pain, (vii) disease and treatment complications, (viii) sustainability of physical functioning, (ix) social functioning, and (x) mental health. Validated clinical as well as patient-reported outcome measurement instruments were endorsed. Demographic factors, baseline clinical factors, and treatment factors were identified as risk-adjustment variables. CONCLUSION A consensus-based international set of health outcomes relevant to all persons with hemophilia, and corresponding measurement instruments, was identified for use in clinical care to facilitate harmonized longitudinal monitoring and comparison of outcomes.
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Affiliation(s)
- Erna C. van Balen
- Department of Clinical EpidemiologyLeiden University Medical CenterLeidenThe Netherlands
| | | | - Marjon H. Cnossen
- Department of Pediatric HematologyErasmus University Medical Center – Sophia Children's HospitalRotterdamThe Netherlands
| | - Gerard Dolan
- Centre for Haemostasis and ThrombosisSt Thomas' HospitalLondonUK
| | - Victor S. Blanchette
- Division of Hematology/OncologyDepartment of PediatricsHospital for Sick ChildrenUniversity of TorontoTorontoONCanada
| | - Kathelijn Fischer
- Van CreveldkliniekDepartment of HematologyUniversity Medical Centre UtrechtUtrechtThe Netherlands
| | - Deborah Gue
- British Columbia Provincial Bleeding Disorders Program – Adult DivisionSt. Paul's HospitalVancouverBCCanada
| | - Jamie O'Hara
- Faculty of Health and Social CareUniversity of ChesterChesterUK
| | - Alfonso Iorio
- Department of MedicineMcMaster‐Bayer Endowed Research Chair in Clinical Epidemiology of Congenital Bleeding DisordersMcMaster UniversityHamiltonONCanada
- Department of Health Research Methods, Evidence and ImpactMcMaster‐Bayer Endowed Research Chair in Clinical Epidemiology of Congenital Bleeding DisordersMcMaster UniversityHamiltonONCanada
| | - Shannon Jackson
- British Columbia Provincial Bleeding Disorders Program – Adult DivisionSt. Paul's HospitalVancouverBCCanada
| | - Barbara A. Konkle
- Bloodworks NorthwestSeattleWAUSA
- Department of MedicineUniversity of WashingtonSeattleWAUSA
| | - Diane J. Nugent
- Children's HospitalUniversity of CaliforniaIrvine
- Center for Inherited Blood DisordersOrangeCAUSA
| | | | - Mark W. Skinner
- National Hemophilia FoundationNew YorkNYUSA
- Institute for Policy Advancement LtdWashingtonDCUSA
| | - Cees Smit
- Department of Clinical EpidemiologyLeiden University Medical CenterLeidenThe Netherlands
| | - Alok Srivastava
- Department of HaematologyChristian Medical CollegeVelloreIndia
| | - Fred van Eenennaam
- The Decision GroupAmsterdamThe Netherlands
- Erasmus School of Accounting & AssuranceErasmus UniversityRotterdamThe Netherlands
| | - Johanna G. van der Bom
- Department of Clinical EpidemiologyLeiden University Medical CenterLeidenThe Netherlands
- Center for Clinical Transfusion ResearchSanquin/LUMCLeidenThe Netherlands
| | - Samantha C. Gouw
- Department of Clinical EpidemiologyLeiden University Medical CenterLeidenThe Netherlands
- Department of Pediatric HematologyAmsterdam University Medical CenterEmma Children's HospitalUniversity of AmsterdamAmsterdamThe Netherlands
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Ishak M, Ali D, Fokkert MJ, Slingerland RJ, Tolsma RT, Badings E, van der Sluis A, van Eenennaam F, Mosterd A, Ten Berg JM, van 't Hof AW. Fast assessment and management of chest pain patients without ST-elevation in the pre-hospital gateway (FamouS Triage): ruling out a myocardial infarction at home with the modified HEART score. Eur Heart J Acute Cardiovasc Care 2017; 7:102-110. [PMID: 28084079 DOI: 10.1177/2048872616687116] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND The first study of the FamouS Triage project investigates the feasibility of ruling out a myocardial infarction in pre-hospital chest pain patients without electrocardiographic ST-segment elevation by using the modified HEART score at the patient's home, incorporating only a single highly sensitive troponin T measurement. METHODS A venous blood sample was drawn in the ambulance from 1127 consecutive chest pain patients for measurement of the pre-hospital highly sensitive troponin T levels, in order to establish a pre-hospital HEART score (i.e. the modified HEART score) and evaluate the possibility of triage at the patient's home. The primary endpoint was the occurrence of a major adverse cardiac event (MACE) i.e. acute myocardial infarction, percutaneous coronary intervention, coronary artery bypass grafting or death within 30 days after initial presentation. RESULTS Two hundred and six patients (18%) developed a MACE during 30 days of follow-up. Thirty-six per cent of the patients ( n=403) had a low modified HEART score (0-3 points) and none of them developed a MACE during follow-up. Forty-four per cent of the patients ( n=494) had an intermediate modified HEART score (4-6 points) and 18% of them developed a MACE. Twenty per cent of the patients ( n=230) had a high modified HEART score (7-10 points) of which 52% developed a MACE during follow-up. CONCLUSION It seems feasible to rule out a myocardial infarction at home in chest pain patients without ST-segment elevation by using the modified HEART score. TRIAL ID NTR4205. Dutch Trial Register [ http://www.trialregister.nl ]: trial number 4205.
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Affiliation(s)
- Maycel Ishak
- 1 Department of Cardiology, Isala Hospital, The Netherlands
| | - Danish Ali
- 2 Department of Cardiology, University Hospital Coventry, UK
| | - Marion J Fokkert
- 3 Department of Clinical Chemistry, Isala Hospital, The Netherlands
| | | | - Rudolf T Tolsma
- 4 Regional Ambulance Service IJsselland, Zwolle, The Netherlands
| | - Erik Badings
- 5 Department of Cardiology, Deventer Ziekenhuis, The Netherlands
| | | | - Fred van Eenennaam
- 6 The Decision Group, Amsterdam, The Netherlands.,7 Erasmus School of Accounting & Assurance, Erasmus University, The Netherlands
| | - Arend Mosterd
- 8 Department of Cardiology, Meander Medical Centre, The Netherlands
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Ishak M, Ali D, Fokkert MJ, Slingerland RJ, Dikkeschei B, Tolsma RT, Lichtveld RA, Bruins W, Boomars R, Bruheim K, van Eenennaam F, Timmers L, Voskuil M, Doevendans PA, Mosterd A, Hoes AW, ten Berg JM, van 't Hof AWJ. Fast assessment and management of chest pain without ST-elevation in the pre-hospital gateway: rationale and design. Eur Heart J Acute Cardiovasc Care 2014; 4:129-36. [PMID: 25202026 DOI: 10.1177/2048872614549738] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND For chest pain patients without ST-segment elevation in the pre-hospital setting, current clinical guidelines merely offer in-hospital risk stratification and management, as opposed to chest pain patients with ST-segment elevation for whom there is a straightforward pre-hospital strategy for diagnosis, medication regimen and logistics. The FAMOUS TRIAGE study will assess the effects of introducing a pre-hospital triage system that reliably stratifies chest pain patients without ST-segment elevation into 1) patients at high risk for NSTEMI requiring a direct transfer to a PCI-hospital; 2) patients at intermediate risk for a major adverse cardiac event (MACE) who could be evaluated at the nearest non-PCI hospital; and 3) patients at low risk for MACE (benign non-cardiac chest pain) who could have further evaluation at home or in a primary care setting. METHODS The FAMOUS TRIAGE study will be performed in three phases. In the first phase an appropriate pre-hospital risk stratification tool will be designed for chest pain patients without ST-segment elevation by means of a retrospective and a prospective study. The second phase of the project represents the external validation of the risk stratification models, and in the third and final phase an optimal risk stratification tool will be implemented into clinical practice. Clinical and economical endpoints before and after implementation of the pre-hospital risk stratification tool will be compared to assess clinical benefit and cost-effectiveness. CONCLUSION The FAMOUS TRIAGE project is a triple phase study that aims to optimize the pre-hospital management of chest pain patients without ST-segment elevation by providing tools for pre-hospital identification of NSTEMI or exclusion of acute coronary syndrome at home. TRIAL ID NTR4205. Dutch Trial Register [http://www.trialregister.nl]: trial number 4205.
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Affiliation(s)
- Maycel Ishak
- Department of Cardiology, St. Antonius Hospital Nieuwegein, The Netherlands Division Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, The Netherlands
| | - Danish Ali
- Department of Cardiology, Isala Zwolle, The Netherlands
| | | | | | - Bert Dikkeschei
- Department of Clinical Chemistry, Isala Zwolle, The Netherlands
| | - Rudolf T Tolsma
- Regional Ambulance Service IJsselland (abbreviation in Dutch: RAV IJsselland) - Zwolle, The Netherlands
| | - Rob A Lichtveld
- Regional Ambulance Service Utrecht (abbreviation in Dutch: RAVU) - Bilthoven, The Netherlands
| | - Wendy Bruins
- Regional Ambulance Service Utrecht (abbreviation in Dutch: RAVU) - Bilthoven, The Netherlands
| | - René Boomars
- Regional Ambulance Service Utrecht (abbreviation in Dutch: RAVU) - Bilthoven, The Netherlands
| | - Kim Bruheim
- The Decision Group Amsterdam, The Netherlands
| | - Fred van Eenennaam
- The Decision Group Amsterdam, The Netherlands Erasmus School of Accounting and Assurance (ESAA), Erasmus University Rotterdam, The Netherlands
| | - Leo Timmers
- Division Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, The Netherlands
| | - Michiel Voskuil
- Division Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, The Netherlands
| | - Pieter A Doevendans
- Division Heart and Lungs, Department of Cardiology, University Medical Center Utrecht, The Netherlands
| | - Arend Mosterd
- Department of Cardiology, Meander Medical Center Amersfoort, The Netherlands
| | - Arno W Hoes
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, The Netherlands
| | - Jurriën M ten Berg
- Department of Cardiology, St. Antonius Hospital Nieuwegein, The Netherlands
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