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Economic Evaluation seminar - Challenges for the Economic Evaluation of Diagnostic Technologies

Seminar

Event date
Thursday 12 March 2026, 11.15am to 12.15pm
Location
Online only
Audience
Open to staff, students (postgraduate researchers only)
Admission
Free admission, booking not required

Event details

Abstract: 

Background: Diagnostic technologies present unique and complex challenges for economic evaluation. Understanding these limitations is crucial for fair and robust assessments. This project aimed to identify, categorise, and validate methodological and other challenges for the economic evaluation of diagnostic technologies based on a review of the published literature and consultation with experts in the field. 

Methods: A pragmatic literature review was conducted to identify economic evaluations and methodological studies on diagnostics mentioning challenges. Challenges were extracted, consolidated, and classified. This list and a draft taxonomy were then validated and refined through feedback from 13 international experts from academia, industry, and HTA bodies. 

Results: The literature review identified 29 relevant studies. A total of 137 challenge descriptions were extracted and after expert consultation consolidated into 42 distinct challenges. A taxonomy was developed to classify challenges into three main categories: Evidence Generation, which includes Direct Evidence (tracking the patient journey from test to outcome) and Linked Evidence (modeling outcomes via multiple sources); Ethical and Normative; and Others. The analysis highlighted key difficulties within both direct and linked evidence pathways, as well as significant ethical and normative considerations. 

Conclusion: This project provides a comprehensive list and novel taxonomy of 42 distinct challenges for the economic evaluation of diagnostic technologies. This framework can serve as a foundational tool to help researchers anticipate pitfalls and to inform the development of more robust methodological approaches to address these challenges.

Joining Zoom link.

 

If you are not a member of University of York staff and are interested in attending a seminar, please contact alfredo.palacios@york.ac.uk or yirui.qian@york.ac.uk so that you can be added to the mailing list.

Staff photo for Ulises Garay

About the speaker

Ulises Garay, PhD Student, Centre for Health Economics

Ulises is a PhD student affiliated with Economic Evaluation and Health Technology Assessment (TEEHTA) based in the Centre for Health Economics. He is supervised by Simon Walker and Marta Soares, and his studentship focuses on health economic evaluation methods of diagnostic technologies. 
 
He also works for Roche Diagnostics international, based in Switzerland, as Evidence Generation Leader for the Global Access and Health Policy Team (GA&P). Before joining Roche, he worked for 9 years as a researcher in health economics at the Institute of Clinical Effectiveness and Health Policy (IECS) of Argentina. He is  is past chair of the Special Interest Group (SIG) of Medical Devices and Diagnostics of ISPOR
 
He holds a Degree in Economics from Buenos Aires University (UBA), a Master's Degree in epidemiology, Management, and Health Policies from Lanús University (UNLa), and a Master's Degree in Public Economics/Health Economics from Aix-Marseille Université.

Contact

Alfredo Palacios / Yirui Qian

alfredo.palacios@york.ac.uk & yirui.qian@york.ac.uk