Copenhagen, Denmark
Onsite/Online

ESTRO 2022

Session Item

Saturday
May 07
09:00 - 10:00
Mini-Oral Theatre 2
02: Health economics & healthcare systems
Ajay Aggarwal, United Kingdom;
Theresa O'Donovan, Ireland
Mini-Oral
Interdisciplinary
Clues to address barriers for access to proton therapy in the Netherlands
Maria Jacobs, The Netherlands
MO-0062

Abstract

Clues to address barriers for access to proton therapy in the Netherlands
Authors:

Salina Thijssen1, Liesbeth J. Boersma1, Cheryl Roumen1, Maria J.G. Jacobs2

1Department of Radiation Oncology (Maastro), GROW School for Oncology, Maastricht University Medical Centre+, Maastricht, The Netherlands, Radiotherapy, Maastricht, The Netherlands; 2Tilburg School of Economics and Management, Tilburg University, Tilburg, The Netherlands, Economics and management, Tilburg, The Netherlands

Show Affiliations
Purpose or Objective

Proton therapy (PT) is a form of radiotherapy which yields less dose to normal tissues than the routinely used photon therapy. Despite the presence of National Indication Protocols on PT, based upon which patients can be selected who benefit most from PT, the capacity of Proton Therapy Centres (PTCs) is still underused. The objective of this research is to find clues to solve barriers for access to PT in the Netherlands.

Material and Methods
We conducted a nation-wide survey, semi-structured interviews with professionals and patients, and 4 workshops. The survey was sent out to all 330 members of the Dutch Society for Radiation Oncology (NVRO) [Thijssen et al, PTCOG 2021, poster #PTC59-2112]. Thereafter, semi-structured, in-depth interview questions were conducted with (N = 6) radiation oncologists (ROs) and (N = 4) patients, based on the outcomes of the survey. The interviews were recorded, transcribed via Word Dictate, and coded manually. Finally, co-creation workshops (2 for esophageal and 2 for lung cancer) were conducted based upon co-creation and multi-disciplinary ideation, with 3 ROs from the PTC and 3-5 ROs from the four hospitals referring to our PTC, aimed at redefining the care-paths for esophageal and lung cancer. The resulting input from these workshops was analyzed using open coding.
Results

The most prominent barriers mentioned in the survey (patient's choice, logistics and perceived insufficient relative advantage), were confirmed in the in-depth interviews: the administrative burden and delay in treatment, the practical usability and lack of scientific evidence of the model-based approach, travel time, knowledge and attitudes about PT, lack of information to patients were prominently mentioned. From the patient interviews, the main identified barriers were the inefficient coordination between the referring centre and the PTC, the communication on the care-pathway, the (arrangement of) travel and discomfort during treatment. During the workshops, the pains and gains were similar as mentioned above; the referring ROs raised awareness amongst the ROs of the PTC with respect to the three main barriers in the care-path 1) patient selection 2) delay and 3) worries about the combination with chemotherapy. Ideas to solve these barriers were jointly generated, and consisted with additional clues for patient selection, several innovative ways to enhance referral, in combination with the advice to appoint a case-manager. In addition, the necessity for a multidisciplinary approach, with medical oncologists, surgeons and pulmonologists was brought under the attention of the ROs of the PTC.
Conclusion

Based on the outcomes of the previous survey and this research, we can conclude that the three most important clues to improve access to PT in the Netherlands, consist of additive aids for patient selection, innovative approaches to solve delay and logistics, and a multi-disciplinary approach, especially in case of concurrent chemotherapy.