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Pasmooij AMG, Mol PGM, Bot JC, Leufkens HGM. The Evolution of Drug Regulatory Sciences in the Netherlands: More than a Country Report. Clin Pharmacol Ther 2024; 116:64-71. [PMID: 38679943 DOI: 10.1002/cpt.3275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 04/05/2024] [Indexed: 05/01/2024]
Abstract
In the Netherlands, drug regulatory science is a vibrant national and internationally oriented community. In this review, we present the factors that have contributed to this successful collaboration between relevant stakeholders and that led to a surge of activities around how regulatory science became embedded in the ecosystem of medicines research, clinical pharmacology, policymaking and regulation. We distinguished three pivotal episodes: (i) TI Pharma Escher-project, (ii) Dutch Medicines Evaluation Board as catalyst of the big jump, and (iii) Regulatory Science Network Netherlands and multistakeholder engagement. The research agenda has been influenced by the dynamic evolution of legal frameworks in Europe, such as the EU orphan medicines legislation of 2001 and the EU pharmacovigilance legislation of 2012. All these developments have inspired and have raised pertinent regulatory sciences questions. Furthermore, clinical pharmacology as a discipline has been very influential in shaping regulatory science, contributing to discussions on the level of clinical evidence that is necessary to justify marketing approval of a new medicine. With a growing interest of multiple parties such as academics, European Medicines Agency, national agencies, patient organizations and EFPIA, connecting regulatory science activities is key.
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Affiliation(s)
- Anna M G Pasmooij
- Dutch Medicines Evaluation Board, Utrecht, The Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, Utrecht, The Netherlands
- Regulatory Science Network Netherlands, Utrecht, The Netherlands
| | - Peter G M Mol
- Dutch Medicines Evaluation Board, Utrecht, The Netherlands
- Regulatory Science Network Netherlands, Utrecht, The Netherlands
- Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Jacob Cornelis Bot
- Regulatory Science Network Netherlands, Utrecht, The Netherlands
- Janssen Biologics BV, Leiden, The Netherlands
- Lygature, Utrecht, The Netherlands
| | - Hubert G M Leufkens
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, Utrecht, The Netherlands
- Regulatory Science Network Netherlands, Utrecht, The Netherlands
- Lygature, Utrecht, The Netherlands
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Godoi MM, Reis EM, Koepp J, Ferreira J. Perspective from developers: Tissue-engineered products for skin wound healing. Int J Pharm 2024:124319. [PMID: 38866084 DOI: 10.1016/j.ijpharm.2024.124319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 05/24/2024] [Accepted: 06/05/2024] [Indexed: 06/14/2024]
Abstract
Tissue-engineered products (TEPs) are at the forefront of developmental medicines, precisely where monoclonal antibodies and recombinant cytokines were 30 years ago. TEPs development for treating skin wounds has become a fast-growing field as it offers the potential to find novel therapeutic approaches for treating pathologies that currently have limited or no effective alternatives. This review aims to provide the reader with the process of translating an idea from the laboratory bench to clinical practice, specifically in the context of TEPs designing for skin wound healing It encompasses historical perspectives, approved therapies, and offers a distinctive insight into the regulatory framework in Brazil. We explore the essential guidelines for quality testing, and nonclinical proof-of-concept considering the Brazilian Network of Experts in Advanced Therapies (RENETA) and International Standards and Guidelines (ICH e ISO). Adopting a multifaceted approach, our discussion encompasses scientific and industrial perspectives, addressing quality, biosafety, non-clinical viability, clinical trial and real-word data for pharmacovigilance demands. This comprehensive analysis presents a panoramic view of the development of skin TEPs, offering insights into the evolving landscape of this dynamic and promising field.
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Affiliation(s)
- Manuella Machado Godoi
- Graduate Program in Pharmacology, Center of Biological Sciences, Federal University of Santa Catarina- UFSC, Florianópolis, SC, Brazil.
| | - Emily Marques Reis
- Department of Chemical and Food Engineering, Federal University of Santa Catarina- UFSC, Florianópolis, SC, Brazil; Biocelltis Biotecnologia, Florianópolis, SC, Brazil
| | - Janice Koepp
- Biocelltis Biotecnologia, Florianópolis, SC, Brazil
| | - Juliano Ferreira
- Graduate Program in Pharmacology, Center of Biological Sciences, Federal University of Santa Catarina- UFSC, Florianópolis, SC, Brazil.
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Jansen MS, Dekkers OM, le Cessie S, Hooft L, Gardarsdottir H, de Boer A, Groenwold RHH. Real-World Evidence to Inform Regulatory Decision Making: A Scoping Review. Clin Pharmacol Ther 2024; 115:1269-1276. [PMID: 38390633 DOI: 10.1002/cpt.3218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 02/02/2024] [Indexed: 02/24/2024]
Abstract
Real-world evidence (RWE) is increasingly considered in regulatory decision making. When, and to which extent, RWE is considered relevant by regulators likely depends on many factors. This review aimed to identify factors that make RWE necessary or desirable to inform regulatory decision making. A scoping review was conducted using literature databases (PubMed, Embase, Emcare, Web of Science, and Cochrane Library) and websites of regulatory agencies, health technology assessment agencies, research institutes, and professional organizations involved with RWE. Articles were included if: (1) they discussed factors or contexts that impact whether RWE could be necessary or desirable in regulatory decision making; (2) focused on pharmacological or biological interventions in humans; and (3) considered decision making in Europe or North America, or without a focus on a specific region. We included 118 articles in the scoping review. Two major themes and six subthemes were identified. The first theme concerns questions addressable with RWE, with subthemes epidemiology and benefit-risk assessment. The second theme concerns contextual factors, with subthemes feasibility, ethical considerations, limitations of available evidence, and disease and treatment-specific aspects. Collectively, these themes encompassed 43 factors influencing the need for RWE in regulatory decisions. Although single factors may not make RWE fully necessary, their cumulative influence could make RWE essential and pivotal in regulatory decision making. This overview contributes to ongoing discussions emphasizing the nuanced interplay of factors influencing the necessity or desirability of RWE to inform regulatory decision making.
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Affiliation(s)
- Marieke S Jansen
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Olaf M Dekkers
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Endocrinology and Metabolic Disorders, Leiden University Medical Center, Leiden, The Netherlands
- Dutch Medicines Evaluation Board, Utrecht, The Netherlands
| | - Saskia le Cessie
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands
| | - Lotty Hooft
- Cochrane Netherlands, University Medical Center Utrecht, Utrecht, The Netherlands
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Helga Gardarsdottir
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, University Utrecht, Utrecht, The Netherlands
- Department of Clinical Pharmacy, University Medical Center Utrecht, Utrecht, The Netherlands
- Faculty of Pharmaceutical Sciences, University of Iceland, Reykjavik, Iceland
| | - Anthonius de Boer
- Dutch Medicines Evaluation Board, Utrecht, The Netherlands
- Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, University Utrecht, Utrecht, The Netherlands
| | - Rolf H H Groenwold
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
- Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands
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Davenport C, Gravel P, Wang Y, Williams SA, Wieland A, Mitlak B. Real-World Evidence to Support the Registration of a New Osteoporosis Medicinal Product in Europe. Ther Innov Regul Sci 2024; 58:505-518. [PMID: 38341388 PMCID: PMC11043175 DOI: 10.1007/s43441-024-00616-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 01/08/2024] [Indexed: 02/12/2024]
Abstract
Real-World Evidence (RWE), which has historically been used to support post-approval safety studies, has recently gained acceptance for new drug applications as supportive evidence or as new clinical evidence for medicinal products with orphan designation and/or in disease areas with high unmet need. Here, we present a case study for the use of RWE in the approval of abaloparatide in the European Union (EU) under the tradename Eladynos. In addition to data from the pivotal Phase 3 study, the marketing authorization application (MAA) included clinical data from additional interventional and observational studies, as well as post-marketing data obtained from the United States (US) market since approval of abaloparatide by the Food and Drug Administration (FDA) in 2017. The new interventional studies were not designed to assess fracture efficacy and cardiovascular safety which were topics of concern raised by the Committee for Medicinal Products for Human Use (CHMP) during their review of the initial MAA submitted in 2015. However, these studies taken together with the RWE formed the basis for a new MAA. Prior to the planned resubmission in the EU, national Scientific Advice (SA) was sought on the proposed clinical program, specifically on the relevance of Real-World Data (RWD) derived from an observational study to support and complement the efficacy and safety data already available from prospective randomized clinical trials. This case study demonstrates successful use of RWE to address a previously identified gap raised by the CHMP during the review of an earlier MAA, which led to the approval of Eladynos for the treatment of osteoporosis in the EU.
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Affiliation(s)
- Colleen Davenport
- Radius Health, Inc., 22 Boston Wharf Road, 7th Floor, Boston, MA, 02210, USA.
| | | | - Yamei Wang
- Radius Health, Inc., 22 Boston Wharf Road, 7th Floor, Boston, MA, 02210, USA
| | | | | | - Bruce Mitlak
- Radius Health, Inc., 22 Boston Wharf Road, 7th Floor, Boston, MA, 02210, USA
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Liu J, Rowland‐Yeo K, Winterstein A, Dagenais S, Liu Q, Barrett JS, Zhu R, Ghobadi C, Datta‐Mannan A, Hsu J, Menon S, Ahmed M, Manchandani P, Ravenstijn P. Advancing the utilization of real-world data and real-world evidence in clinical pharmacology and translational research-Proceedings from the ASCPT 2023 preconference workshop. Clin Transl Sci 2024; 17:e13785. [PMID: 38572980 PMCID: PMC10993776 DOI: 10.1111/cts.13785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 03/08/2024] [Accepted: 03/10/2024] [Indexed: 04/05/2024] Open
Abstract
Real-world data (RWD) and real-world evidence (RWE) are now being routinely used in epidemiology, clinical practice, and post-approval regulatory decisions. Despite the increasing utility of the methodology and new regulatory guidelines in recent years, there remains a lack of awareness of how this approach can be applied in clinical pharmacology and translational research settings. Therefore, the American Society of Clinical Pharmacology & Therapeutics (ASCPT) held a workshop on March 21st, 2023 entitled "Advancing the Utilization of Real-World Data (RWD) and Real-World Evidence (RWE) in Clinical Pharmacology and Translational Research." The work described herein is a summary of the workshop proceedings.
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Affiliation(s)
| | | | | | | | - Qi Liu
- Office of Clinical Pharmacology, Office of Translational Sciences, CDER, U.S. FDASilver SpringMarylandUSA
| | | | - Rui Zhu
- Genentech, Inc.South San FranciscoCaliforniaUSA
| | | | | | - Joy Hsu
- Genentech, Inc.South San FranciscoCaliforniaUSA
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Auvin S. Utilizing real-world evidence to investigate treatments in alternating hemiplegia of childhood: Implications for future trials in rare disease. Eur J Paediatr Neurol 2024; 49:A1. [PMID: 38600015 DOI: 10.1016/j.ejpn.2024.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/12/2024]
Affiliation(s)
- Stéphane Auvin
- Université Paris Cité, INSERM NeuroDiderot, Paris, France; APHP, Robert Debré University Hospital, Pediatric Neurology Department, CRMR Epilepsies Rares, EpiCare Member, Paris, France; Institut Universitaire de France, (IUF), Paris, France; Service de Neurologie Pédiatrique, CHU Hôpital Robert Debré, 48, boulevard Sérurier, 75935, PARIS CEDEX 19, France.
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Kühler TC, Ateka A, Lassoued Z, Routhier FX, Mékary-Sawaya S. Real-world Data and Evidence to support a switch in status from Prescription drug to Over the Counter drug as applied by the EMA, the US FDA, the MHRA, and the BfArM. Clin Ther 2024; 46:208-216. [PMID: 38278703 DOI: 10.1016/j.clinthera.2023.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 11/10/2023] [Accepted: 12/24/2023] [Indexed: 01/28/2024]
Abstract
PURPOSE We studied under which circumstances and to what extent Real-World Data (RWD) and Real-World Evidence (RWE) were used in regulatory decisions when switching products from Prescription-only (Rx) to Over-the-Counter (OTC) status with the aim of extracting learnings that could be applied in future switches. METHODS Sanofi commissioned Clarivate Analytics to identify switches from Rx to OTC in the European Union (centrally by the European Medicines Agency [EMA] and in Germany by the Bundesinstitut für Arzneimittel und Medizinprodukte [BfArM]), in the United States by the Food and Drug Administration (FDA), and in the United Kingdom by the Medicines and Healthcare products Regulatory Agency (MHRA) as far back as data were available in the public domain, mainly Health Authority webpages. They covered the period from and including 2022 and went as far back as they could find data in their proprietary database or in the public domain; for the EMA back to 2008, the US FDA back to 2001, the UK MHRA back to 1991, and the German BfArM for the period 2013-2022. We also asked Clarivate to investigate the nature of acceptance of RWD and RWE, and to what extent they are accepted by the different regulators in their decision-making and approval processes. FINDINGS We found that the number of drugs available in the OTC segment is higher in regulatory jurisdictions where OTC policies are clear and supplemented by guidelines and transparent decision-making processes at the regulator level. A wide range of different data sources, many of which can be regarded as RWD/RWE in their broadest definitions, have been used to support switches. The data required by regulators to support a switch from Rx-only to OTC availability primarily centers on drug safety-both the drug's intrinsic safety and the safety associated with consumer usage. IMPLICATIONS Clear and transparent regulatory switch frameworks are conducive to growing the number of medicines available to consumers willing to self-manage their conditions. Transparent disclosure of the RWD and RWE data sets that regulators have found acceptable in historic switch applications is desirable because it would help sponsors to facilitate and increase prospective switches, thereby benefiting patients and society.
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Yuan L, Rahman M, Concato J. Comparison of two assessments of real-world data and real-world evidence for regulatory decision-making. Clin Transl Sci 2024; 17:e13702. [PMID: 38093484 PMCID: PMC10766019 DOI: 10.1111/cts.13702] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 11/13/2023] [Accepted: 11/27/2023] [Indexed: 01/06/2024] Open
Abstract
Real-world data (RWD) and real-world evidence (RWE) are increasingly used to support regulatory decision making, but regulatory agencies and stakeholders may apply different definitions for RWD and use different criteria to determine when analysis of such data are considered RWE in decisions on drug approvals. To explore this issue, we reviewed two prominent publications that operationalized the definitions of RWD and RWE when describing the use of RWE in drug approvals by the US Food and Drug Administration (FDA) and the European Medicines Agency (EMA). Both publications considered noninterventional (observational) studies, RWD as a comparator arm for a single-arm trial, product-related literature reviews, and RWD to support clinical trial implementation (e.g., to identify potential participants) as generating RWE. In contrast, inconsistencies were identified regarding types of data sources and study designs that were considered as not generating RWE. For example, a lack of agreement existed regarding whether RWE is generated when RWD describe therapeutic contexts or are used in phase I/II interventional trials, open-label extension studies, or pharmacovigilance activities. These discrepancies highlight opportunities to develop a consistent understanding of the role of RWE in regulatory decision making for drug approvals among regulatory agencies and stakeholders.
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Affiliation(s)
- Lily Yuan
- Office of Medical Policy, Center for Drug Evaluation and ResearchUS Food and Drug AdministrationSilver SpringMarylandUSA
- Division of New Technology, Technology Coding and Pricing Group, Center for MedicareCenters for Medicare & Medicaid ServicesWoodlawnMarylandUSA
| | - Motiur Rahman
- Office of Medical Policy, Center for Drug Evaluation and ResearchUS Food and Drug AdministrationSilver SpringMarylandUSA
| | - John Concato
- Office of Medical Policy, Center for Drug Evaluation and ResearchUS Food and Drug AdministrationSilver SpringMarylandUSA
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Sabaté M, Montané E. Pharmacoepidemiology: An Overview. J Clin Med 2023; 12:7033. [PMID: 38002647 PMCID: PMC10672708 DOI: 10.3390/jcm12227033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 11/04/2023] [Accepted: 11/08/2023] [Indexed: 11/26/2023] Open
Abstract
The aims of this review are to provide a comprehensive overview of the definition and scope of pharmacoepidemiology, to summarize the study designs and methodologies used in the field, to discuss the future trends in the field and new methodologies to address bias and confounding, and finally to give some recommendations to clinicians interested in pharmacoepidemiologic research. Because drug efficacy and safety from randomized clinical trials do not reflect the real-world situation, pharmacoepidemiological studies on drug safety monitoring and drug effectiveness in large numbers of people are needed by healthcare professionals and regulatory institutions. We aim to highlight the importance of pharmacoepidemiologic research in informing evidence-based medicine and public health policy. The development of new designs and methodologies for the generation of valid evidence, as well as new initiatives to provide guidance and recommendations on how to incorporate real-world evidence into the drug development process, are reported on. In addition, we have touched on the implication of artificial intelligence in the management of real-world data. This overview aims to summarize all important aspects to consider when conducting or interpreting a pharmacoepidemiologic study.
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Affiliation(s)
- Mònica Sabaté
- Department of Clinical Pharmacology, Hospital Universitari Vall d’Hebron, Clinical Pharmacology Research Group, Vall d’Hebron Research Institute, 08035 Barcelona, Spain;
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
| | - Eva Montané
- Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain
- Department of Clinical Pharmacology, Hospital Universitari Germans Trias i Pujol, 08916 Badalona, Spain
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Campbell UB, Honig N, Gatto NM. SURF: A Screening Tool (for Sponsors) to Evaluate Whether Using Real-World Data to Support an Effectiveness Claim in an FDA Application Has Regulatory Feasibility. Clin Pharmacol Ther 2023; 114:981-993. [PMID: 37550832 DOI: 10.1002/cpt.3021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 07/24/2023] [Indexed: 08/09/2023]
Abstract
Based on recent guidance and publicly available approvals, the US Food and Drug Administration (FDA) has demonstrated its openness to considering evidence of effectiveness from real-world data (RWD) and nonrandomized studies (or "real-world evidence (RWE)") in its decision making. Through analysis of the FDA approvals, several authors have identified methodologic issues commonly discussed by FDA reviewers. However, in our analysis of FDA guidance and use cases, acceptability of RWE also critically depends on whether the characteristics of the clinical development program align with circumstances in which the FDA may have flexibility in considering evidence from real-world study designs relative to more robust designs. Successful use of RWD requires advance planning to allocate the necessary resources and time to undertake principled epidemiology approaches to study design, data selection, and implementation of analyses as well as address regulatory feedback. Thus, sponsors benefit from early identification of programs in which successful RWD use is more likely, to ensure efficient use of resources required for the next steps of scientific feasibility assessment. We developed SURF, a screening tool intended to help a sponsor decide whether to prioritize resources for further exploring the feasibility of using an RWD approach to meet the FDA's effectiveness evidentiary standards for a particular clinical development program. Here, we provide an analysis of FDA guidance, highlighting the circumstances in which RWD approaches may be most acceptable, and demonstrate the use of this screening tool, including the rationale for its construction, types of evidence needed, and application to publicly available approvals as support of concept.
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Affiliation(s)
- Ulka B Campbell
- Aetion, Inc., New York, New York, USA
- Columbia Mailman School of Public Health, New York, New York, USA
| | | | - Nicolle M Gatto
- Aetion, Inc., New York, New York, USA
- Columbia Mailman School of Public Health, New York, New York, USA
- Tulane School of Public Health and Tropical Medicine, New Orleans, Louisiana, USA
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Khunti K, Almalki M, Chan JCN, Amod A. The Role of Real-World Evidence in Treatment Decision-Making, Regulatory Assessment, and Understanding the Perspectives of People with Type 2 Diabetes: Examples with Gliclazide MR. Diabetes Ther 2023; 14:1609-1625. [PMID: 37603144 PMCID: PMC10499769 DOI: 10.1007/s13300-023-01458-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 07/28/2023] [Indexed: 08/22/2023] Open
Abstract
Real-world evidence (RWE) plays an important role in the management of type 2 diabetes (T2D). It provides data about the effectiveness and safety of an intervention from outside the randomised controlled trial (RCT) setting and allows healthcare professionals (HCPs) to determine if RCT data are applicable to their patients in routine clinical practice. This review provides a discussion of the value of RWE in T2D management in day-to-day clinical practice, with a focus on RWE with sulfonylureas (SUs), and presents two examples of a new generation of international real-world studies in people with T2D managed in routine clinical practice. RWE plays a valuable role in advising HCPs in the day-to-day management of T2D, informing regulatory authorities with regard to pharmacovigilance and post-approval updates, and providing insights with regard to patients' treatment adherence and preference. RWE should be used alongside RCTs to increase HCP awareness and understanding of their patients' perspectives, potentially allowing for improvements in treatment adherence, glycaemic control and health-related quality of life (HRQoL). In addition, real-world studies must be conducted in a way that generates robust RWE by limiting the risks of bias and confounding as much as possible. A growing body of RWE is emerging from Asia. For example, in a preliminary HRQoL analysis of the Joint Asia Diabetes Evaluation (JADE) Register, Asian people with T2D had better HRQoL with gliclazide-based treatment than with other SU agents, despite being older and having more diabetes-related complications.
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Affiliation(s)
- Kamlesh Khunti
- Diabetes Research Centre, University of Leicester, Leicester General Hospital, Leicester, LE5 4PW, UK.
| | - Mussa Almalki
- King Fahad Medical City, Obesity, Endocrine and Metabolism Centre, Riyadh, Saudi Arabia
| | - Juliana C N Chan
- Department of Medicine and Therapeutics, Hong Kong Institute of Diabetes and Obesity and Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong, China
| | - Aslam Amod
- Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
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Dreyer NA, Mack CD. Tactical Considerations for Designing Real-World Studies: Fit-for-Purpose Designs That Bridge Research and Practice. Pragmat Obs Res 2023; 14:101-110. [PMID: 37786592 PMCID: PMC10541678 DOI: 10.2147/por.s396024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 09/19/2023] [Indexed: 10/04/2023] Open
Abstract
Real-world evidence (RWE) is being used to provide information on diverse groups of patients who may be highly impacted by disease but are not typically studied in traditional randomized clinical trials (RCT) and to obtain insights from everyday care settings and real-world adherence to inform clinical practice. RWE is derived from so-called real-world data (RWD), ie, information generated by clinicians in the course of everyday patient care, and is sometimes coupled with systematic input from patients in the form of patient-reported outcomes or from wearable biosensors. Studies using RWD are conducted to evaluate how well medical interventions, services, and diagnostics perform under conditions of real-world use, and may include long-term follow-up. Here, we describe the main types of studies used to generate RWE and offer pointers for clinicians interested in study design and execution. Our tactical guidance addresses (1) opportunistic study designs, (2) considerations about representativeness of study participants, (3) expectations for transparency about data provenance, handling and quality assessments, and (4) considerations for strengthening studies using record linkage and/or randomization in pragmatic clinical trials. We also discuss likely sources of bias and suggest mitigation strategies. We see a future where clinical records - patient-generated data and other RWD - are brought together and harnessed by robust study design with efficient data capture and strong data curation. Traditional RCT will remain the mainstay of drug development, but RWE will play a growing role in clinical, regulatory, and payer decision-making. The most meaningful RWE will come from collaboration with astute clinicians with deep practice experience and questioning minds working closely with patients and researchers experienced in the development of RWE.
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Cheyne S, Chakraborty S, Lewis S, Campbell S, Turner T, Norris S. What could health technology assessment learn from living clinical practice guidelines? Front Pharmacol 2023; 14:1234414. [PMID: 37693902 PMCID: PMC10484706 DOI: 10.3389/fphar.2023.1234414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 07/31/2023] [Indexed: 09/12/2023] Open
Abstract
A "living" approach to clinical practice guidelines is when the identification, appraisal and synthesis of evidence is maintained and repeated at an agreed frequency, with a clear process for when and how new evidence is to be incorporated. The value of a living approach to guidelines was emphasised during the COVID-19 pandemic when health professionals and policymakers needed to make decisions regarding patient care in the context of a nascent but rapidly evolving evidence base. In this perspective, we draw on our recent experience developing Australian and international living guidelines and reflect on the feasibility of applying living guideline methods and processes to a lifecycle approach to health technology assessment (HTA). We believe the opportunities and challenges of adopting a living approach in HTA fall into five key themes: identification, appraisal and synthesis of evidence; optimising the frequency of updates; embedding ongoing multi-stakeholder engagement; linking the emergence of new evidence to reimbursement; and system capacity to support a living approach. We acknowledge that the suitability of specific living approaches to HTA will be heavily influenced by the type of health technology, its intended use in the health system, local reimbursement pathways, and other policy settings. But we believe that the methods and processes applied successfully to guideline development to manage evidentiary uncertainty could be applied in the context of HTA and reimbursement decision-making to help manage similar sources of uncertainty.
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Affiliation(s)
- Saskia Cheyne
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
- Australian Living Evidence Consortium, Cochrane Australia, Monash University, Melbourne, VIC, Australia
| | - Samantha Chakraborty
- Australian Living Evidence Consortium, Cochrane Australia, Monash University, Melbourne, VIC, Australia
| | | | | | - Tari Turner
- Australian Living Evidence Consortium, Cochrane Australia, Monash University, Melbourne, VIC, Australia
| | - Sarah Norris
- Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
- Hereco, Sydney, NSW, Australia
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Antoine A, Pérol D, Robain M, Delaloge S, Lasset C, Drouet Y. Target trial emulation to assess real-world efficacy in the Epidemiological Strategy and Medical Economics metastatic breast cancer cohort. J Natl Cancer Inst 2023; 115:971-980. [PMID: 37220893 PMCID: PMC10407701 DOI: 10.1093/jnci/djad092] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 04/07/2023] [Accepted: 05/15/2023] [Indexed: 05/25/2023] Open
Abstract
BACKGROUND Real-world data studies usually consider biases related to measured confounders. We emulate a target trial implementing study design principles of randomized trials to observational studies; controlling biases related to selection, especially immortal time; and measured confounders. METHODS This comprehensive analysis emulating a randomized clinical trial compared overall survival in patients with HER2-negative metastatic breast cancer (MBC), receiving as first-line treatment, either paclitaxel alone or combined to bevacizumab. We used data from 5538 patients extracted from the Epidemiological Strategy and Medical Economics-MBC cohort to emulate a target trial using advanced statistical adjustment techniques including stabilized inverse-probability weighting and G-computation, dealing with missing data with multiple imputation, and performing a quantitative bias analysis for residual bias due to unmeasured confounders. RESULTS Emulation led to 3211 eligible patients, and overall survival estimates achieved with advanced statistical methods favored the combination therapy. Real-world effect sizes were close to that assessed in the existing E2100 randomized clinical trial (hazard ratio = 0.88, P = .16), but the increased sample size allowed to achieve a higher level of precision in real-world estimates (ie, reduced confidence intervals). Quantitative bias analysis confirmed the robustness of the results with respect to potential unmeasured confounding. CONCLUSION Target trial emulation with advanced statistical adjustment techniques is a promising approach to investigate long-term impact of innovative therapies in the French Epidemiological Strategy and Medical Economics-MBC cohort while minimizing biases and provides opportunities for comparative efficacy through the synthetic control arms provided. DATABASE REGISTRATION clinicaltrials.gov Identifier NCT03275311.
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Affiliation(s)
- Alison Antoine
- Clinical Research and Biostatistics Department, Centre Léon Bérard, Lyon, France
- UMR CNRS 5558 LBBE, Claude Bernard Lyon 1 University, Villeurbanne, France
| | - David Pérol
- Clinical Research and Biostatistics Department, Centre Léon Bérard, Lyon, France
| | | | - Suzette Delaloge
- Department of Cancer Medicine, Gustave Roussy, Villejuif, France
| | - Christine Lasset
- UMR CNRS 5558 LBBE, Claude Bernard Lyon 1 University, Villeurbanne, France
- Prevention & Public Health Department, Centre Léon Bérard, Lyon, France
| | - Youenn Drouet
- UMR CNRS 5558 LBBE, Claude Bernard Lyon 1 University, Villeurbanne, France
- Prevention & Public Health Department, Centre Léon Bérard, Lyon, France
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15
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Moon RJ, Reginster JY, Al-Daghri NM, Thiyagarajan JA, Beaudart C, Bruyère O, Burlet N, Chandran M, da Silva MC, Conaghan PG, Dere WH, Diez-Perez A, Hadji P, Halbout P, Hiligsmann M, Kanis JA, McCloskey EV, Ormarsdottir S, Prieto-Alhambra D, Radermecker RP, Rizzoli R, Al-Saleh Y, Silverman SL, Simon LS, Thomasius F, van Staa T, Laslop A, Cooper C, Harvey NC. Real-world evidence: new opportunities for osteoporosis research. Recommendations from a Working Group from the European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases (ESCEO). Osteoporos Int 2023; 34:1283-1299. [PMID: 37351614 PMCID: PMC10382414 DOI: 10.1007/s00198-023-06827-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 04/28/2023] [Indexed: 06/24/2023]
Abstract
This narrative review summarises the recommendations of a Working Group of the European Society for Clinical and Economic Aspects of Osteoporosis, Osteoarthritis and Musculoskeletal Diseases (ESCEO) for the conduct and reporting of real-world evidence studies with a focus on osteoporosis research. PURPOSE Vast amounts of data are routinely generated at every healthcare contact and activity, and there is increasing recognition that these real-world data can be analysed to generate scientific evidence. Real-world evidence (RWE) is increasingly used to delineate the natural history of disease, assess real-life drug effectiveness, understand adverse events and in health economic analysis. The aim of this work was to understand the benefits and limitations of this type of data and outline approaches to ensure that transparent and high-quality evidence is generated. METHODS A ESCEO Working Group was convened in December 2022 to discuss the applicability of RWE to osteoporosis research and approaches to best practice. RESULTS This narrative review summarises the agreed recommendations for the conduct and reporting of RWE studies with a focus on osteoporosis research. CONCLUSIONS It is imperative that research using real-world data is conducted to the highest standards with close attention to limitations and biases of these data, and with transparency at all stages of study design, data acquisition and curation, analysis and reporting to increase the trustworthiness of RWE study findings.
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Affiliation(s)
- Rebecca J Moon
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, SO16 6YD, UK
- Paediatric Endocrinology, University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Jean-Yves Reginster
- WHO Collaborating Center for Epidemiology of Musculoskeletal Health and Ageing, Liège, Belgium
- Division of Epidemiology, Public Health and Health Economics, University of Liège, Liège, Belgium
| | - Nasser M Al-Daghri
- Biochemistry Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | | | - Charlotte Beaudart
- WHO Collaborating Center for Epidemiology of Musculoskeletal Health and Ageing, Liège, Belgium
- Division of Epidemiology, Public Health and Health Economics, University of Liège, Liège, Belgium
| | - Olivier Bruyère
- WHO Collaborating Center for Epidemiology of Musculoskeletal Health and Ageing, Liège, Belgium
- Division of Epidemiology, Public Health and Health Economics, University of Liège, Liège, Belgium
| | - Nansa Burlet
- Division of Epidemiology, Public Health and Health Economics, University of Liège, Liège, Belgium
| | - Manju Chandran
- Osteoporosis and Bone Metabolism Unit, Department of Endocrinology, Singapore General Hospital, Singapore, Singapore
| | | | - Philip G Conaghan
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, UK
- NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds, UK
| | - Willard H Dere
- Department of Internal Medicine, Utah Center for Clinical and Translational Science, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Adolfo Diez-Perez
- Department of Internal Medicine, Hospital del Mar-IMIM, Autonomous University of Barcelona and CIBERFES, Instituto Carlos III, Barcelona, Spain
| | - Peyman Hadji
- Frankfurt Centre for Bone Health, Frankfurt, Germany
- Philipps University of Marburg, Hesse, Germany
| | | | - Mickaël Hiligsmann
- Department of Health Services Research, CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, the Netherlands
| | - John A Kanis
- Mary McKillop Institute for Health Research, Australian Catholic University, Melbourne, Australia
- Centre for Metabolic Bone Diseases, University of Sheffield, Sheffield, UK
| | - Eugene V McCloskey
- MRC Versus Arthritis Centre for Integrated Research in Musculoskeletal Ageing, University of Sheffield, Sheffield, UK
- Mellanby Centre for Musculoskeletal Research, Department of Oncology & Metabolism, University of Sheffield, Sheffield, UK
| | | | - Daniel Prieto-Alhambra
- Pharmaco- and Device Epidemiology, Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences (NDORMS), University of Oxford, Oxford, UK
| | - Régis P Radermecker
- Department of Clinical Pharmacology, Diabetes, Nutrition and Metabolic Disorders, CHU Liege, Liege, Belgium
| | - René Rizzoli
- Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland
| | - Yousef Al-Saleh
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- Department of Medicine, King Abdulaziz Medical City, Riyadh, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
| | | | | | | | - Tjeerd van Staa
- Centre for Health Informatics, University of Manchester, Manchester, UK
| | - Andrea Laslop
- Scientific Office, Austrian Medicines and Medical Devices Agency, Vienna, Austria
| | - Cyrus Cooper
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, SO16 6YD, UK
- NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
- National Institute for Health Research (NIHR) Musculoskeletal Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Nicholas C Harvey
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, SO16 6YD, UK.
- NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK.
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Sola-Morales O, Curtis LH, Heidt J, Walsh L, Casso D, Oliveria S, Saunders-Hastings P, Song Y, Mercado T, Zusterzeel R, Mastey V, Harnett J, Quek RGW. Effectively Leveraging RWD for External Controls: A Systematic Literature Review of Regulatory and HTA Decisions. Clin Pharmacol Ther 2023; 114:325-355. [PMID: 37079433 DOI: 10.1002/cpt.2914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 04/14/2023] [Indexed: 04/21/2023]
Abstract
Real-world data (RWD)-derived external controls can be used to contextualize efficacy findings for investigational therapies evaluated in uncontrolled trials. As the number of submissions to regulatory and health technology assessment (HTA) bodies using external controls rises, and in light of recent regulatory and HTA guidance on the appropriate use of RWD, there is a need to address the operational and methodological challenges impeding the quality of real-world evidence (RWE) generation and the consistency in evaluation of RWE across agencies. This systematic review summarizes publicly available information on the use of external controls to contextualize outcomes from uncontrolled trials for all indications from January 1, 2015, through August 20, 2021, that were submitted to the European Medicines Agency, the US Food and Drug Administration, and/or select major HTA bodies (National Institute for Health and Care Excellence (NICE), Haute Autorité de Santé (HAS), Institut für Qualität und Wirtschaftlichkeit im Gesundheitswesen (IQWiG), and Gemeinsamer Bundesausschuss (G-BA)). By systematically reviewing submissions to regulatory and HTA bodies in the context of recent guidance, this study provides quantitative and qualitative insights into how external control design and analytic choices may be viewed by different agencies in practice. The primary operational and methodological aspects identified for discussion include, but are not limited to, engagement of regulators and HTA bodies, approaches to handling missing data (a component of data quality), and selection of real-world endpoints. Continued collaboration and guidance to address these and other aspects will inform and assist stakeholders attempting to generate evidence using external controls.
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Affiliation(s)
- Oriol Sola-Morales
- Fundació Health Innovation Technology Transfer and International, University of Catalonia, Barcelona, Spain
| | - Lesley H Curtis
- Duke Clinical Research Institute, Durham, North Carolina, USA
| | - Julien Heidt
- IQVIA, Regulatory Science and Strategy, Falls Church, Virginia, USA
| | - Laura Walsh
- IQVIA, Epidemiology and Drug Safety Practice, Boston, Massachusetts, USA
| | - Deborah Casso
- IQVIA, Epidemiology and Drug Safety Practice, Seattle, Washington, USA
| | - Susan Oliveria
- IQVIA, Epidemiology and Drug Safety Practice, New York, New York, USA
| | | | - Yufei Song
- IQVIA, Epidemiology and Drug Safety Practice, Beijing, China
| | - Tiffany Mercado
- IQVIA, Regulatory Science and Strategy, Falls Church, Virginia, USA
| | | | - Vera Mastey
- Regeneron Pharmaceuticals Inc., Health Economics & Outcomes Research, Tarrytown, New York, USA
| | - James Harnett
- Regeneron Pharmaceuticals Inc., Health Economics & Outcomes Research, Tarrytown, New York, USA
| | - Ruben G W Quek
- Regeneron Pharmaceuticals Inc., Health Economics & Outcomes Research, Tarrytown, New York, USA
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Eskola SM, Leufkens HGM, Bate A, Bruin MLD, Gardarsdottir H. The Role of Real-World Data and Evidence in Oncology Medicines Approved in EU in 2018-2019. J Cancer Policy 2023; 36:100424. [PMID: 37116794 DOI: 10.1016/j.jcpo.2023.100424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 04/12/2023] [Accepted: 04/24/2023] [Indexed: 04/30/2023]
Abstract
Use of Real-World data (RWD) has gained the interest of different stakeholders in cancer care. The aim of this study was to identify and describe the use of RWD/RWE during the pre-authorisation phase of products authorised by the EMA in 2018 and 2019 (n=111), with the focus on oncology medicines (n=24). Information was extracted from the European Public Assessment Report (EPAR) summaries and recorded for 5 stages (11 categories) of the drug development lifecycle (discovery, early development, clinical development, registration/market launch, lifecycle management). Specific chapters of full EPAR were reviewed to substantiate the findings on RWD/RWE use in clinical trial design, efficacy, safety, and effectiveness evaluation. RWD/RWE is present in all stages of the oncology drug development; 100.0% in discovery, 37.5% early development, 58.3% in clinical development, 62.5% in registration decision and 100.0% in post-authorization lifecycle management. Examples showed that trial design supported by RWD/RWE included use of open label/single arm studies; efficacy was about using either comparison of results to historical controls, supplying survey data obtained outside the clinical trial or utilizing expert panel advice; safety about including literature findings in evidence; and effectiveness on comparison of trial results of the given product to historical data or existing standard of care. The findings of this study provide specific insights into how RWD/RWE is used in development of cancer therapeutics, how it contributes to regulatory decision making and can guide further policy developments in this field.
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Affiliation(s)
- Sini M Eskola
- Utrecht Centre for Pharmaceutical Policy and Regulation, Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht University, Utrecht, the Netherlands; European Federation of Pharmaceutical Industries and Associations, Brussels, Belgium
| | - Hubertus G M Leufkens
- Utrecht Centre for Pharmaceutical Policy and Regulation, Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht University, Utrecht, the Netherlands
| | - Andrew Bate
- Global Safety, GSK, Brentford, Middlesex, UK; Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Marie Louise De Bruin
- Utrecht Centre for Pharmaceutical Policy and Regulation, Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht University, Utrecht, the Netherlands
| | - Helga Gardarsdottir
- Utrecht Centre for Pharmaceutical Policy and Regulation, Division of Pharmacoepidemiology and Clinical Pharmacology, Faculty of Science, Utrecht University, Utrecht, the Netherlands; Department of Clinical Pharmacy, University Medical Center Utrecht, Utrecht, the Netherlands; Department of Pharmaceutical Sciences, School of Health Sciences, University of Iceland, Reykjavík, Iceland.
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Belančić A, Strbad T, Kučan Štiglić M, Vitezić D. Effectiveness of Nusinersen in Type 1, 2 and 3 Spinal Muscular Atrophy: Croatian Real-World Data. J Clin Med 2023; 12:2839. [PMID: 37109175 PMCID: PMC10142582 DOI: 10.3390/jcm12082839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 04/05/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
(1) Background: To investigate the real-world effectiveness and safety profile of nusinersen in Croatian paediatric and adult spinal muscular atrophy (SMA) patients. (2) Methods: A retrospective and anonymous collection of relevant demographic and clinical data for all Croatian SMA patients treated with nusinersen and reimbursed by the Croatian Health Insurance Fund (CHIF) between April 2018 and February 2022 was performed through searching the CHIF database and studying the associated reimbursement documentation. All patients who received at least one dose of nusinersen were included in the baseline clinical-demographic overview and safety analysis, whereas only subjects who had completed six doses were included in the effectiveness analysis. (3) Results: Fifty-two patients [61.5% male; median age 13.4 (0.1-51.1) yr.] received nusinersen treatment. In SMA type 1 and type 3 paediatric patients, statistically significant motor function improvement (CHOP INTEND 10.8 ± 10.3 vs. 20.0 ± 15.8, p = 0.003; HFMSE 49.6 ± 7.9 vs. 53.1 ± 7.7, p = 0.008; respectively) was achieved immediately after 4 loading doses of nusinersen and remained statistically significant onwards. Average improvements in HFMSE motor performance in SMA type 2 patients after four, five, and six doses of nusinersen were +6.0, +10.5, and +11.0 points, respectively. In SMA type 3 adult patients, no significant improvement in RHS motor performance or the 6-Minute Walk Test (MWT) was demonstrated. During the study period, 437 doses were administered without any new safety concerns appearing. (4) Conclusions: Our RWD findings indicate that nusinersen is an effective and safe treatment in a heterogeneous group of paediatric patients with all types of SMA; however, no significant benefit (but only RHS and 6MWT maintenance) was demonstrated in SMA type 3 patients who started nusinersen after >18 years of age.
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Affiliation(s)
- Andrej Belančić
- Department of Clinical Pharmacology, Clinical Hospital Centre Rijeka, 51000 Rijeka, Croatia;
- Department of Basic and Clinical Pharmacology with Toxicology, Faculty of Medicine, University of Rijeka, 51000 Rijeka, Croatia
| | - Tea Strbad
- Croatian Health Insurance Fund, 10000 Zagreb, Croatia;
| | - Marta Kučan Štiglić
- Primorje-Gorski Kotar County Community Health Centre, 51000 Rijeka, Croatia;
| | - Dinko Vitezić
- Department of Clinical Pharmacology, Clinical Hospital Centre Rijeka, 51000 Rijeka, Croatia;
- Department of Basic and Clinical Pharmacology with Toxicology, Faculty of Medicine, University of Rijeka, 51000 Rijeka, Croatia
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