1. How to optimize the CAR-T Cell therapy process? A group concept mapping analysis of preconditions for a frictionless process from a German multistakeholder perspective.
- Author
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Siefen, Ann-Cathrine, Kurte, Melina Sophie, Jakobs, Florian, Teichert, Marcel, von Tresckow, Bastian, Reinhardt, Hans Christian, Holtick, Udo, Atta, Johannes, Jehn, Christian, Sala, Elisa, Warnecke, Anke, Hänel, Mathias, Scheid, Christof, and Kron, Florian
- Subjects
CONCEPT mapping ,INVISCID flow ,CHIMERIC antigen receptors ,COMPLEX manifolds ,PROCESS optimization - Abstract
Introduction: Treatment with chimeric antigen receptor T (CAR-T) cells involves a large number of interdisciplinary stakeholders and is associated with complex processes ranging from patient-specific production to follow-up care. Due to the complexity, maximum process optimization is required in order to avoid efficiency losses. This study aimed at systematically determining the preconditions for a frictionless flow of the CAR-T process by surveying the stakeholders involved. Methods: A Group Concept Mapping (GCM) analysis, a mixed-methods participatory research, was conducted. CAR-T experts from different professional backgrounds went through three steps: 1) Brainstorming relevant aspects (statements) for a frictionless process, 2) Sorting the collected statements based on their similarity, and 3) Rating the importance and feasibility of each statement. A cluster map reflecting the overarching topics was derived, and mean ratings per statement and cluster were calculated. Results: Overall, 20 CAR-T experts participated. A total of 80 statements were collected, resulting in a map of the following 10 clusters (mean importance/feasibility): Information for patients and physicians (4.16/3.77), Supportive network (4.03/3.53), Eligibility of patients (4.41/3.63), Evidence, transparency and communication (4.01/3.33), Paperwork (4.1/2.52), Interface with pharmaceutical manufacturer (4.03/2.85), Reimbursement (4.29/2.31), Quality Management (4.17/3.18), Infrastructure of CAR-T clinics (4.1/2.93), and Patientoriented processes (4.46/3.32). Discussion: The 80 statements underlined the complex and manifold nature of the CAR-T treatment process. Our results reflect the first step in overcoming hurdles: identifying potential hurdles and required preconditions. Decisionmakers and stakeholders can use the results to derive strategies and measures to further promote a frictionless process. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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