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Zozaya N, Villaseca J, Fernández I, Abdalla F, Cadenas-Noreña B, Calleja MÁ, Gómez-Pajuelo P, Mestre-Ferrándiz J, Oliva-Moreno J, Trillo JL, Hidalgo-Vega Á. A Review of Current Approaches to Evaluating and Reimbursing New Medicines in a Subset of OECD Countries. Appl Health Econ Health Policy 2024; 22:297-313. [PMID: 38214848 DOI: 10.1007/s40258-023-00867-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/14/2023] [Indexed: 01/13/2024]
Abstract
OBJECTIVES The aim of this study was to review the current evaluation and funding processes for new drugs in different developed countries, to provide a comparative framework with detailed, homogeneous, and up-to-date information. METHODS Scientific publications, reports and websites were reviewed between July and December 2021 using PubMed, Google Scholar, and grey literature sources. The main items searched were actors and processes, including timelines, characteristics of clinical and economic evaluations, participation of stakeholders, elements of price and reimbursement decisions, cost-effectiveness thresholds and specific funds. The analysed 13 countries were Australia, Canada, England, France, Germany, Italy, Japan, the Netherlands, Portugal, Scotland, South Korea, Spain and Sweden. RESULTS Eight countries perform the assessment process separated from the pricing decision. Countries measure each drug's added therapeutic value through multi-attribute value scales, algorithms, non-prescriptive lists of criteria, or quality-adjusted life years (QALYs). Health technology assessment (HTA) methodologies differ in their outcome measures, elicitation techniques, comparators, and perspectives. The criteria used for pricing and reimbursement include humanistic, clinical, and economic aspects. Only Scotland, England, the Netherlands, Canada and Portugal use explicit efficiency thresholds. Health care professionals participate in all assessment committees, and patients are becoming increasingly involved in most countries. The official time from marketing authorisation to the completion of the evaluation and pricing processes varied from 126 to 540 days. CONCLUSIONS Most analysed countries show a trend towards value-based approaches that consider value for money to society, but also other economic, clinical, and humanistic criteria. Good practices included robustness, transparency, independence, and participation.
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Affiliation(s)
- Néboa Zozaya
- Department of Health Economics, Weber, C/Moreto 17, 5D, 28014, Madrid, Spain.
- Department of Quantitative Methods in Economics and Management, Faculty of Economics, Business and Tourism, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain.
| | - Javier Villaseca
- Department of Health Economics, Weber, C/Moreto 17, 5D, 28014, Madrid, Spain
| | - Irene Fernández
- Department of Health Economics, Weber, C/Moreto 17, 5D, 28014, Madrid, Spain
| | - Fernando Abdalla
- Department of Health Economics, Weber, C/Moreto 17, 5D, 28014, Madrid, Spain
| | | | | | | | | | - Juan Oliva-Moreno
- Department of Economic Analysis and Finance, University of Castilla-La Mancha, Toledo, Spain
| | - José Luis Trillo
- Department of Pharmacy, Health Area of the Malvarrosa Valencia Clinical Department, Valencia, Spain
| | - Álvaro Hidalgo-Vega
- Department of Economic Analysis and Finance, University of Castilla-La Mancha, Toledo, Spain
- Weber Foundation, Madrid, Spain
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Palanca A, Ampudia-Blasco FJ, Calderón JM, Sauri I, Martinez-Hervás S, Trillo JL, Redón J, Real JT. Comparison of GLP-1 receptor agonists and other Glucose-Lowering agents on cardiovascular outcomes in individuals with type 2 diabetes and Obesity: A Spanish Real-World Population-Based study. Diabetes Res Clin Pract 2024; 207:111071. [PMID: 38142748 DOI: 10.1016/j.diabres.2023.111071] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 12/10/2023] [Accepted: 12/18/2023] [Indexed: 12/26/2023]
Abstract
AIMS Assess the impact of glucagon-like peptide receptor agonists (GLP-1RA) compared to other glucose-lowering agents on cardiovascular outcomes in individuals with type 2 diabetes and obesity in a Spanish metropolitan area. METHODS A retrospective population-based type 2 diabetes cohort was identified from the Valencia Clinic-Malvarrosa Department electronic databases (2014-2019). Study groups included GLP-1RA, sodium-glucose co-transporter-2 inhibitors (SGLT2i), Insulin, and Miscellany (other glucose-lowering agents). 1:1:1:1 propensity score matching was conducted. The primary outcome was a composite of major adverse cardiovascular events (4-point MACE) comprising myocardial infarction, stroke, all-cause mortality, and heart failure. Secondary outcomes included individual 4-point MACE components. Hazard ratios were estimated using Cox regression analyses against the Miscellany group. RESULTS From 26,944 subjects, 1,848 adults were selected per group. GLP-1RA did not show a significant reduction in 4-point MACE risk (HR 1.05 [95%CI 0.82-1.34]). SGLT2i significantly reduced the risk of heart failure (HR 0.16 [95%CI 0.05-0.54]) and atrial fibrillation (HR 0.58, [95%CI 0.35-0.95]). The Insulin group exhibited a higher risk for 4-point MACE and most individual outcomes compared to GLP-1RA and SGLT2i. CONCLUSIONS Our findings do not provide evidence of a reduced cardiovascular risk, as assessed by 4-point MACE, with GLP-1RA. In contrast, SGLT2i demonstrated protective effects against heart failure and atrial fibrillation.
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Affiliation(s)
- Ana Palanca
- INCLIVA Biomedical Research Institute, Valencia, Spain; CIBERDEM, CIBER of Diabetes and Associated Metabolic Diseases, Madrid, Spain.
| | - F Javier Ampudia-Blasco
- INCLIVA Biomedical Research Institute, Valencia, Spain; CIBERDEM, CIBER of Diabetes and Associated Metabolic Diseases, Madrid, Spain; Department of Endocrinology & Nutrition, Clinic University Hospital of Valencia, Spain; Department of Medicine, Medicine Faculty, University of Valencia (UV), Spain.
| | | | | | - Sergio Martinez-Hervás
- INCLIVA Biomedical Research Institute, Valencia, Spain; CIBERDEM, CIBER of Diabetes and Associated Metabolic Diseases, Madrid, Spain; Department of Endocrinology & Nutrition, Clinic University Hospital of Valencia, Spain; Department of Medicine, Medicine Faculty, University of Valencia (UV), Spain
| | - José Luis Trillo
- Department of Health of Valencia Clínico-Malvarrosa, Valencia, Spain
| | - Josep Redón
- INCLIVA Biomedical Research Institute, Valencia, Spain
| | - José T Real
- INCLIVA Biomedical Research Institute, Valencia, Spain; CIBERDEM, CIBER of Diabetes and Associated Metabolic Diseases, Madrid, Spain; Department of Endocrinology & Nutrition, Clinic University Hospital of Valencia, Spain; Department of Medicine, Medicine Faculty, University of Valencia (UV), Spain
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Palanca A, Ampudia-Blasco FJ, Calderón JM, Sauri I, Martinez-Hervás S, Trillo JL, Redón J, Real JT. Real-World Evaluation of GLP-1 Receptor Agonist Therapy Persistence, Adherence and Therapeutic Inertia Among Obese Adults with Type 2 Diabetes. Diabetes Ther 2023; 14:723-736. [PMID: 36847952 PMCID: PMC10064368 DOI: 10.1007/s13300-023-01382-9] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 02/08/2023] [Indexed: 03/01/2023] Open
Abstract
INTRODUCTION In type 2 diabetes (T2D), key barriers to optimal glycaemic control include lack of persistence with treatment, reduced medication adherence and therapeutic inertia. This study aimed to assess the impact of these barriers in obese adults with type 2 diabetes treated with a GLP-1 receptor agonist (GLP-1RA) and compare them against other glucose-lowering agents in a real-world setting. METHODS A retrospective study was conducted using electronic medical records from 2014 to 2019 for adults with T2D at the Valencia Clínico-Malvarrosa Department of Health (Valencia, Spain). Four study groups were established: all GLP-1RA users, SGLT2i users, insulin users and other glucose-lowering agent users (miscellany group). To account for imbalance between groups, propensity score matching (PSM) including age, gender and pre-existing cardiovascular disease was performed. Chi-square tests were used for comparisons between groups. Time to first intensification was calculated using competing risk analysis. RESULTS Among the 26,944 adults with T2D, 7392 individuals were selected following PSM, with 1848 patients in each group. At 2 years, GLP-1RA users were less persistent than non-users (48.4% versus 72.7%, p < 0.0001) but more adherent (73.8% versus 68.9%, respectively, p < 0.0001). A greater proportion of persistent GLP-1RA users than non-persistent users exhibited reduced HbA1c (40.5% versus 18.6%, respectively, p < 0.0001), but no differences in cardiovascular outcomes and death were found. Overall, therapeutic inertia was observed in 38.0% of the study population. The large majority of GLP-1RA users received treatment intensification, whereas only 50.0% of GLP-1RA non-users were intensified. CONCLUSION Under real-life conditions, obese adults with T2D persistently treated with GLP-1RA showed improved glycaemic control. Despite benefits, persistence with GLP-1RA was limited after 2 years. Additionally, therapeutic inertia occurred in two out of three study participants. Strategies to facilitate medication adherence, persistence and treatment intensification in people with T2D should be made a priority in order to achieve and maintain glycaemic targets and improve outcomes in this population. TRAIL REGISTRATION Study registered in clinicaltrials.org with the identifier NCT05535322.
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Affiliation(s)
- Ana Palanca
- Department of Endocrinology and Nutrition, Clinic University Hospital of Valencia, Avda. Blasco Ibáñez nº 17, 46010, Valencia, Spain.
- INCLIVA Biomedical Research Institute, Valencia, Spain.
- CIBERDEM, CIBER of Diabetes and Associated Metabolic Diseases, Madrid, Spain.
| | - F Javier Ampudia-Blasco
- Department of Endocrinology and Nutrition, Clinic University Hospital of Valencia, Avda. Blasco Ibáñez nº 17, 46010, Valencia, Spain.
- INCLIVA Biomedical Research Institute, Valencia, Spain.
- CIBERDEM, CIBER of Diabetes and Associated Metabolic Diseases, Madrid, Spain.
- Department of Medicine, Medicine Faculty, University of Valencia (UV), Valencia, Spain.
| | | | | | - Sergio Martinez-Hervás
- Department of Endocrinology and Nutrition, Clinic University Hospital of Valencia, Avda. Blasco Ibáñez nº 17, 46010, Valencia, Spain
- INCLIVA Biomedical Research Institute, Valencia, Spain
- CIBERDEM, CIBER of Diabetes and Associated Metabolic Diseases, Madrid, Spain
- Department of Medicine, Medicine Faculty, University of Valencia (UV), Valencia, Spain
| | - José Luis Trillo
- Department of Health of Valencia Clínico-Malvarrosa, Valencia, Spain
| | - Josep Redón
- INCLIVA Biomedical Research Institute, Valencia, Spain
| | - José T Real
- Department of Endocrinology and Nutrition, Clinic University Hospital of Valencia, Avda. Blasco Ibáñez nº 17, 46010, Valencia, Spain
- INCLIVA Biomedical Research Institute, Valencia, Spain
- CIBERDEM, CIBER of Diabetes and Associated Metabolic Diseases, Madrid, Spain
- Department of Medicine, Medicine Faculty, University of Valencia (UV), Valencia, Spain
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de Andrés-Nogales F, Casado MÁ, Trillo JL, Ruiz-Moreno JM, Martínez-Sesmero JM, Peralta G, Poveda JL, Ortiz P, Ignacio E, Zarranz-Ventura J, Udaondo P, Mur C, Álvarez E, Cervera E, Martínez M, Llorente I, Zulueta J, Rodríguez-Maqueda M, García-Layana A, Martínez-Olmos J. A Multiple Stakeholder Multicriteria Decision Analysis in Diabetic Macular Edema Management: The MULTIDEX-EMD Study. Pharmacoecon Open 2020; 4:615-624. [PMID: 32100249 PMCID: PMC7688881 DOI: 10.1007/s41669-020-00201-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
BACKGROUND The clinical and economic management of retinal diseases has become more complex following the introduction of new intravitreal treatments. Multicriteria decision analysis (MCDA) offers the potential to overcome the challenges associated with traditional decision-making tools. OBJECTIVES A MCDA to determine the most relevant criteria to decision-making in the management of diabetic macular edema (DME) based on the perspectives of multiple stakeholders in Spain was developed. This MCDA was termed the MULTIDEX-EMD study. METHODS Nineteen stakeholders (7 physicians, 4 pharmacists, 5 health authorities and health management experts, 1 psychologist, and 2 patient representatives) participated in this three-phase project. In phase A, an advisory board defined all of the criteria that could influence DME treatment decision-making. These criteria were then screened using a discrete choice experiment (DCE) (phase B). Next, a multinomial logit model was fitted by applying the backward elimination algorithm (relevant criteria: p value < 0.05). Finally, the results were discussed in a deliberative process (phase C). RESULTS Thirty-one criteria were initially defined (phase A) and grouped into 5 categories: efficacy/effectiveness, safety, organizational and economic impact, patient-reported outcomes, and other therapeutic features. The DCE results (phase B) showed that 10 criteria were relevant to the decision-making process for a 50- to 65-year-old DME patient: mean change in best corrected visual acuity (p value < 0.001), percentage of patients with an improvement of ≥ 15 letters (p value < 0.001), effect duration per administration (p value = 0.008), retinal detachment (p value < 0.001), endophthalmitis (p value = 0.012), myocardial infarction (p value < 0.001), intravitreal hemorrhage (p value = 0.021), annual treatment cost per patient (p value = 0.001), health-related quality of life (HRQoL) (p value = 0.004), and disability level (p value = 0.021). CONCLUSIONS From a multi-stakeholder perspective, the selection of an appropriate treatment for DME patients should guarantee patient safety and maximize the visual acuity improvement and treatment effect duration. It should also contribute to system sustainability by being affordable, it should have a positive impact on HRQoL, and it should prevent disability.
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Affiliation(s)
| | | | | | - José María Ruiz-Moreno
- Universidad Castilla La Mancha, Albacete, Spain; Vissum Corporación, Spain; Hospital Universitario Puerta de Hierro Majadahonda, Majadahonda, Spain
- RETICS-OFTARED, Instituto de Salud Carlos III, Madrid, Spain
| | | | - Gemma Peralta
- Fundació Rossend Carrasco i Formiguera, MentBarcelona, Barcelona, Spain
| | | | - Pere Ortiz
- Consorci MAR Parc de Salut de Barcelona, Barcelona, Spain
| | | | - Javier Zarranz-Ventura
- RETICS-OFTARED, Instituto de Salud Carlos III, Madrid, Spain
- Instituto Clinic de Oftalmología, Hospital Clinic, Barcelona, Spain
| | | | - Carlos Mur
- Hospital Universitario de Fuenlabrada, Fuenlabrada, Spain
| | | | | | | | - Iñaki Llorente
- Hospital Universitario Nuestra Señora de la Candelaria, Santa Cruz de Tenerife, Spain
| | | | | | - Alfredo García-Layana
- RETICS-OFTARED, Instituto de Salud Carlos III, Madrid, Spain
- Clínica Universitaria de Navarra, Pamplona, Spain
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Poveda JL, Trillo JL, Rubio-Terrés C, Rubio-Rodríguez D, Polanco A, Torres C. Cost-effectiveness of Cladribine Tablets and fingolimod in the treatment of relapsing multiple sclerosis with high disease activity in Spain. Expert Rev Pharmacoecon Outcomes Res 2019; 20:295-303. [PMID: 31220959 DOI: 10.1080/14737167.2019.1635014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE To estimate the cost-effectiveness of Cladribine Tablets in the treatment of relapsing multiple sclerosis (RMS) with high disease activity compared with fingolimod, from the perspective of the National Health System (NHS) in Spain. METHODS A Markov model was developed. The annual transition probabilities, were adjusted to patients with RMS with high disease activity. The effect of the treatments compared on the Expanded Disability Status Scale (EDSS) was modeled by hazard ratios for the confirmed progression of disability. The annual relapse rate and the probability of suffering adverse reactions were obtained from a meta-analysis and the literature. The derived costs were calculated from Spanish unit costs. The utilities were obtained from the CLARITY clinical trial and the literature. Deterministic and probabilistic sensitivity analyzes were performed. RESULTS Cladribine tablets was the dominant treatment: lower costs (-86,536 €) and more effective (+1.11 quality-adjusted life years - QALYs) compared to fingolimod. The probability that Cladribine Tablets was cost-effective compared to fingolimod ranged between 94.6% and 96.1% for willingness to pay from € 20,000 to € 30,000 per QALY gained. CONCLUSIONS Cladribine Tablets is a cost-effective treatment, compared to fingolimod, for the treatment of RMS with high disease activity. EXPERT OPINION According to the present study, compared to fingolimod, treatment with Cladribine Tablets of relapsing multiple sclerosis with high disease activity is an option that could generate savings for the Spanish National Health System, with a considerable gain in QALYs. Cladribine Tablets is considered cost-effective and dominant (less costs and more effectiveness) than fingolimod treatment option in this population.
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Affiliation(s)
- J L Poveda
- Pharmacy Department, Hospital Universitario y Politécnico La Fe , Valencia, Spain
| | - J L Trillo
- Pharmacy Department, Hospital Clínico Universitario de Valencia , Valencia, Spain
| | - C Rubio-Terrés
- Pharmacoeconomics Department, Health Value , Madrid, Spain
| | | | - A Polanco
- Corporate Affairs Department, Merck , Madrid, Spain
| | - C Torres
- Corporate Affairs Department, Merck , Madrid, Spain
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Sanfélix-Gimeno G, Sanfélix-Genovés J, Peiró S, Hurtado I, Trillo JL, Usó R, Ruiz VG, de la Torre MP, Ferreros I. Adherence to and appropriateness of anti-osteoporotic treatments in patients aged 50 and over in the Valencia Region (Spain). The ESOSVAL-AD study. BMC Musculoskelet Disord 2011; 12:178. [PMID: 21813007 PMCID: PMC3224353 DOI: 10.1186/1471-2474-12-178] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2011] [Accepted: 08/03/2011] [Indexed: 12/15/2022] Open
Abstract
Summary
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Affiliation(s)
- Gabriel Sanfélix-Gimeno
- Centro Superior de Investigación en Salud Pública (Center for Public Health Research),Valencia, Spain.
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Ubeda A, Cardo E, Sellés N, Broseta R, Trillo JL, Fernández-Llimós F. Antidepressant utilization in primary care in a Spanish region: impact of generic and reference-based pricing policy (2000-2004). Soc Psychiatry Psychiatr Epidemiol 2007; 42:181-8. [PMID: 17235443 DOI: 10.1007/s00127-006-0149-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/13/2006] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To describe the evolution of antidepressant use in primary care in the Valencian region (Spain) from 2000 to 2004 and to analyze the effects of reference-based price and generic drugs introduction on drug utilization and cost saving. METHODS Retrospective observational study in primary care using sales data collected from antidepressant group (N06A), corresponding to the period 2000-2004. Defined daily dose (DDD)/1000 inhabitants per day were obtained as consumption data. Cost and cost/DDD rate evolution was related to reference price system implantation. RESULTS Antidepressant utilization progressively increased by 44.0% from 30.3 DDDs/1000 per day in 2000 to 43.5% in 2004. Selective serotonin reuptake inhibitors (SSRIs) comprised 77% of the total consumption where paroxetine, sertraline and fluoxetine were the most used drugs in 2004. The proportion of relative use and cost of fluoxetine declined after a reference price and the introduction of generic competitors were put into effect in 1999; cost/DDD was reduced by 1.8. Third-generation antidepressants showed a fast rising rate i.e. venlafaxine utilization multiplied by 2.2; this drug with the higher cost/DDD was not subjected to the reference price system. Reduction in citalopram utilization was related to a replacement by its recently marketed enantiomer escitalopram. CONCLUSIONS In 2004, reference price policy and the implementation of generic drugs reduced the antidepressant cost by DDD. However, antidepressant expenditure increased since 2000 due to a continued growth in consumption (SSRIs and novel agents) and a displacement of prescriptions to drugs that were not included in the reference price policy.
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Affiliation(s)
- Amalia Ubeda
- Department of Pharmacology, University of Valéncia, Avda. Vicent Andres Estelles sn, 46100 Burjassot, Valencia, Spain.
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