Thomas Desmet

Mr. Thomas Desmet

Clinical Pharmacology and Pharmacotherapy, KU Leuven, Leuven, Belgium
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Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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10 April 2024 in Frontiers in Pharmacology
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Journal Article
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TDThomas Desmet
Thomas Desmet
MBMaud Brijs
Maud Brijs
FVFrank Vanderdonck
Frank Vanderdonck
STSven Tops
Sven Tops
SSSteven Simoens
Steven Simoens
IHIsabelle Huys
Isabelle Huys
Introduction: The goal of the Health Technology Assessment (HTA) Regulation 2021/2282 is to establish a more harmonized HTA framework, fostering member states cooperation and enabling equal patient access to innovative health technologies in Europe. This research aimed to assess the impact of the regulation on national HTAs, the strategic implications for health technology developers, and its influence on price and reimbursement negotiations.Methods: A scoping literature review encompassing peer-reviewed literature as well as grey literature was conducted. Between February and March 2023, semi-structured interviews (n = 20) were performed with stakeholders from Belgian governmental institutions, European institutions, advanced therapy medicinal product developers, academics, and sickness funds. The interviews were analyzed using the framework analysis method.Results: Numerous steps, such as the development of implementing acts and procedural guidelines remain to be taken. At member state level, national/regional HTA bodies and payers must act to adopt the new concepts of Joint Scientific Consultations (JSC) and Joint Clinical Assessments (JCA) within their national legislation, as well as revise their timelines and prepare for interactions at a European level. Compiling a harmonized PICO (Population, Intervention, Comparator, and Outcome), adapting local procedures, and increasing capacity to actively take part in the JSC and JCA are seen as primary barriers by several stakeholders. Training and education will help HTA bodies, payers, and health technology developers to participate in the European processes.Conclusion: While practical and legal challenges were identified, recommendations (such as actively preparing for the upcoming changes and increasing capacity while providing training) were provided to adapt national and European procedures to the needs of the HTA Regulation 2021/2282. The importance of fostering collaborations and aligning local HTA procedures with the new way of working set out by the Regulation was demonstrated with this study.

Verified
Journal Article
Open access
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TDThomas Desmet
Thomas Desmet
EJElaine Julian
Elaine Julian
WDWalter Van Dyck
Walter Van Dyck
IHIsabelle Huys
Isabelle Huys
SSSteven Simoens
Steven Simoens
JRJörg Ruof
Jörg Ruof
Objectives: Stakeholder involvement has long been considered a success factor for a joint European health technology assessment (HTA) process, and its relevance is now anchored in the EU HTA Regulation’s (EU HTAR) legislative wording. Therefore, we aimed to explore the roles, challenges, and most important activities to increase the level of involvement per stakeholder group. Methods: At the 2022 Fall Convention of the European Access Academy (EAA), working groups addressed the involvement of patients, clinicians, regulators, health technology developers (HTD), and national HTA bodies and payers within the EU HTA process. Each working group revisited the pre-convention survey results, determined key role characteristics for each stakeholder, and agreed on the most important activities to fulfill the role profile. Finally, the activities suggested per group were prioritized by plenary group. Results: The prioritized actions for patients included training and capacity building, the establishment of a patient involvement committee, and the establishment of a patient unit at the EC secretariat. For clinicians, it included alignment on evidence assessment from a clinical vs. HTA point of view, capacity building, and standardization of processes. The most important actions for regulators are to develop joint regulatory-HTA guidance documents, align processes and interfaces under the regulation, and share discussions on post-licensing evidence generation. HTDs prioritized scientific advice capacity and the review of the scoping process, and further development of the scope of the assessment report fact checks. The top three actions for national HTA bodies and payers included clarification on the early HTD dialogue process, political support and commitment, and clarification on financial support. Conclusions: Addressing the activities identified as the most important for stakeholders/collaborators in the EU HTA process (e.g., in the implementation of the EU HTA Stakeholder Network and of the guidance documents developed by the EUnetHTA 21 consortium) will be key to starting an “inclusive civil society dialogue”, as suggested by the European Commission’s Pharmaceutical Strategy.

10 March 2025 in Orphanet Journal of Rare Diseases
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Journal Article
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ESElise Schoefs
Elise Schoefs
TDThomas Desmet
Thomas Desmet
ELEvelyn Lerinckx
Evelyn Lerinckx
LWLiesbeth De Waele
Liesbeth De Waele
SGSam Geuens
Sam Geuens
IHIsabelle Huys
Isabelle Huys
Background: As new therapies for Duchenne muscular dystrophy (DMD) are entering the market, shared decision making (SDM) will become increasingly important. Therefore, this study aimed to understand (1) Belgian stakeholders’ knowledge and perceptions of SDM in DMD treatment decision making, (2) the current state of SDM implementation in DMD in Belgium, examining the role of all involved parties, and (3) the barriers and facilitators for SDM in DMD in the Belgian context. Methods: In this qualitative study, semi-structured interviews with the multidisciplinary team (MDT) of individuals with DMD (n = 18) and caregivers thereof (n = 11) were conducted in Belgium. Qualitative data was analyzed thematically using the framework method. Results: Most caregivers were unfamiliar with the term SDM, while MDT members were aware of it but struggled to define it consistent with existing literature. Despite acknowledging some drawbacks, participants valued SDM as an important process in DMD care, noting its presence in current practice. However, both MDT members and caregivers sometimes questioned the necessity of SDM due to limited treatment options available. Consequently, decision making predominantly relied on (child) neurologists sharing information and seeking consent from caregivers and individuals with DMD for a proposed treatment. Participants highlighted the important role of the MDT, with each professional contributing its unique expertise to SDM. To reduce existing barriers and enhance the SDM process, participants called for clear and transparent information regarding different treatment options, including clinical trials, and detailed information on how treatments might affect patients’ daily life. Conclusion: This study identified an increased need for easily understandable information, particularly regarding DMD care in general, but also about clinical trials covering new and emerging therapies. Developing specific evidence-based tools could support stakeholders’ understanding of this information, thereby enhancing implementation of the SDM process in DMD care. Further, as the treatment landscape of DMD evolves, it will become increasingly important for patients to be supported by an MDT, as they can provide information on clinical trials (e.g., study coordinators), emotional support (e.g., psychologists, nurses), and decisional guidance (e.g., neurologist).

Verified
Journal Article
Open access
PDF file
EJElaine Julian
Elaine Julian
NXNicolas Xander
Nicolas Xander
KBKonstantina Boumaki
Konstantina Boumaki
MGMaria João Garcia
Maria João Garcia
EJEvelina Jahimovica
Evelina Jahimovica
Jörg RuofJörg Ruof
Jörg Ruof
Background: The objective of this work was to support the implementation of the European Health Technology Assessment Regulation (EU HTAR) and optimize performance of the evolving EU HTA system. Therefore, an inclusive multi-stakeholder framework of key performance indicators (KPI) for success measurement was developed. Methods: A modified Delphi-procedure was applied as follows: (1) development of a generic KPI pool at the Fall Convention 2024 of the European Access Academy (EAA); (2) review of initial pool and identification of additional KPIs; (3) development of prioritized KPIs covering patient, clinician, Health Technology Developer (HTD), and System/Member State (MS) perspectives, and (4) consolidation of the stakeholder-centric KPIs after EAA’s Spring Convention 2025. Results: Steps 1 and 2 of the Delphi procedure revealed 14 generic KPI domains. Steps 3 and 4 resulted in four prioritized KPIs for patients (patient input; utilization of patient-centric outcome measures; time to access; equity); six for clinicians (population/intervention/comparator/outcomes (PICO); addressing uncertainty; clinician involvement; transparency; equity and time to access); four for HTDs (PICO; joint scientific consultation (JSC) process; joint clinical assessment (JCA) process; time to national decision making); five from a system/MS perspective (PICO; learning and training the health system; reducing duplication; equity and time to access). The scope of, e.g., the PICO-related KPI, differed between stakeholder groups. Also, several KPIs intentionally reached beyond the remit of EU HTA as they are also dependent on MS-specific factors including national health systems and budgets. Discussion and Conclusions: The KPI framework developed here presents a step towards the generation of systematic multi-stakeholder evidence to support a successful implementation of the EU HTAR. The relevance of the identified stakeholder-centric KPIs is confirmed by their alignment with the Health System Goals suggested in the context of “Performance measurement for health improvement” by the World Health Organisation. Implementation of the framework, i.e., measurement of KPIs, is envisioned to provide evidence to inform the 2028 revision of the EU HTAR.

13 February 2024
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Conference Paper
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TDThomas Desmet
Thomas Desmet
Publicly available reimbursement (re)submission files of five hematology indications in the four countries were reviewed. Focusing on the medicin | POSTER

22 December 2023 in Value in Health
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Journal Article
Closed access
ESE. Schoefs
E. Schoefs
ELE. Lerinckx
E. Lerinckx
TDThomas Desmet
Thomas Desmet
LWL. De Waele
L. De Waele
SGS. Geuens
S. Geuens
IHIsabelle Huys
Isabelle Huys