Value contribution of cenobamate for the treatment of Focal-Onset Seizures (FOS) in patients with drug-resistant epilepsy (DRE) in Spain through reflective Multi-Criteria Decision Analysis (MCDA)

Falip, Mercé; González, Francisco Sánchez-Montes; Martín‐Herranz, Isabel; Merino-Bohórquez, Vicente; Montoya, Jhon Williams; Gómez-Serranillos, Isabel Rey; Uranga, Juan; Ruiz, Eva Martín; Sancho-López, Aránzazu; Mata, Jose Luis Trillo; Vallès, Joan Antoni; Álvarez-Barón, Elena; Sabaniego, Joel; Subías-Labazuy, Silvia; Gil, Alicia

doi:10.1016/j.yebeh.2023.109350

Cited by 1 publication

(1 citation statement)

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“…The present study is not exempt from some limitations ( 35 ). First, the participation of a relatively small number of experts may introduce potential bias.…”

Section: Discussionmentioning

confidence: 99%

Value contribution of blood-based neurofilament light chain as a biomarker in multiple sclerosis using multi-criteria decision analysis

Monreal,

Ruiz,

San Román

et al. 2024

Front. Public Health

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IntroductionMultiple sclerosis (MS) is a chronic autoimmune demyelinating disease that represents a leading cause of non-traumatic disability among young and middle-aged adults. MS is characterized by neurodegeneration caused by axonal injury. Current clinical and radiological markers often lack the sensitivity and specificity required to detect inflammatory activity and neurodegeneration, highlighting the need for better approaches. After neuronal injury, neurofilament light chains (NfL) are released into the cerebrospinal fluid, and eventually into blood. Thus, blood-based NfL could be used as a potential biomarker for inflammatory activity, neurodegeneration, and treatment response in MS. The objective of this study was to determine the value contribution of blood-based NfL as a biomarker in MS in Spain using the Multi-Criteria Decision Analysis (MCDA) methodology.Materials and methodsA literature review was performed, and the results were synthesized in the evidence matrix following the criteria included in the MCDA framework. The study was conducted by a multidisciplinary group of six experts. Participants were trained in MCDA and scored the evidence matrix. Results were analyzed and discussed in a group meeting through reflective MCDA discussion methodology.ResultsMS was considered a severe condition as it is associated with significant disability. There are unmet needs in MS as a disease, but also in terms of biomarkers since no blood biomarker is available in clinical practice to determine disease activity, prognostic assessment, and response to treatment. The results of the present study suggest that quantification of blood-based NfL may represent a safe option to determine inflammation, neurodegeneration, and response to treatments in clinical practice, as well as to complement data to improve the sensitivity of the diagnosis. Participants considered that blood-based NfL could result in a lower use of expensive tests such as magnetic resonance imaging scans and could provide cost-savings by avoiding ineffective treatments. Lower indirect costs could also be expected due to a lower impact of disability consequences. Overall, blood-based NfL measurement is supported by high-quality evidence.ConclusionBased on MCDA methodology and the experience of a multidisciplinary group of six stakeholders, blood-based NfL measurement might represent a high-value-option for the management of MS in Spain.

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“…The present study is not exempt from some limitations ( 35 ). First, the participation of a relatively small number of experts may introduce potential bias.…”

Section: Discussionmentioning

confidence: 99%