Understanding the impact of palliative and ablative radiotherapy (RT) on Health-Related Quality of Life (HRQOL) in patients with metastatic disease
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Date
2025
Authors
Ghaffarian, Kimya
Macanovic, Bojan
O’Cathail, Micheal
O’Reilly, Seamus
Monaghan, Orla
O’Meara, Karen
O’Carroll, Eoin
Barry, Aisling
Journal Title
Journal ISSN
Volume Title
Publisher
UCC Medical Research and Technology Society
Published Version
Abstract
Background: Radiotherapy (RT) is an effective but underutilized treatment option for patients with metastatic cancer. While studies have examined RT’s impact on health-related quality of life (HRQOL) internationally, there is limited data on Irish patients. Some research suggests aspects of quality of life may dip after RT but eventually return to baseline, though this varies depending on prognosis. Since healthcare systems, cultural factors, and socioeconomic conditions differ across countries, these findings may not be easily generalizable to the Irish population. This study aims to explore the feasibility of the use of electronic patient-reported outcomes (ePROs) to assess HRQOL in Irish patients receiving palliative or ablative RT. Methods: This single-institution observational study at Cork University Hospital utilizes the ePRO application, ONCOpatient, to administer pre-validated HRQOL questionnaires including the EORTC-QOL-C30, EORTC-QOL-C15 PAL, and EQ-5D-5L to patients or their caregivers via their smartphone at four-timepoints: baseline, final treatment, and 4- and 12-weeks-post-treatment. Descriptive statistics were used to summarize engagement and compliance. Longitudinal analysis will be conducted to evaluate HRQOL changes over time, and regression models will be used to identify predictors of HRQOL outcomes. Results: From October 2024 to March 2025, 22 participants were onboarded (mean age 63.23 years, 40.9% male, 59.1% female), with various cancer subtypes (breast n=7, lung n=5, renal n=3, other n=7). Overall app engagement was 54.5% (9/14 patients and 3/8 caregivers). Compliance declined over time: 40.9% at baseline, 25% at final treatment, 15% at 4-weeks post-RT, and 0% at 12-weeks post-RT. Barriers to app engagement included licensing issues, syncing delays and difficulty locating assessment dates. Limited provider engagement regarding patien
Description
Keywords
Palliative and ablative radiotherapy (RT) , Health-Related Quality of Life (HRQOL) , Metastatic disease
Citation
Ghaffarian, K. Macanovic, B. O’Cathail, M., O’Reilly, S., Monaghan, O., O’Meara, K., O’Carroll, E., Barry, A. (2025) 'Understanding the impact of palliative and ablative radiotherapy (RT) on Health-Related Quality of Life (HRQOL) in patients with metastatic disease', UCC Student Medical Journal, 5, p. 102. https://doi.org/10.33178/SMJ.2025.1.28