Journal Article

Accelerated Relief: A Narrative Review of Two-Daily Fractions Palliative Radiotherapy in Advanced Cancer Care

Cavallini, Letizia, Galietta, Erika, Donati, Costanza M., Cilla, Savino, Uddin, A. F. M. Kamal, Macchia, Gabriella, Morganti, Alessio G., Cellini, Francesco, Buwenge, Milly, Wondemagegnehu, Tigeneh, Deressa, Biniyam Tefera, Candoli, Filippo, Sumon, Mostafa A., Deodato, Francesco

2025

Overview

Aims This review aims to synthesize the existing literature on palliative radiotherapy (RT) delivered in two daily fractions for patients with advanced cancer, focusing on its impact on symptom alleviation, treatment tolerance, and the implications for clinical practice and future research. Methods An international team conducted this narrative review, adhering to SANRA guidelines. Studies published in English on palliative RT delivered in two daily fractions were selected without date restrictions. The literature search, using a combination of specific key terms, led to a comprehensive examination of relevant studies. Data on study objectives, treatment approaches, palliative effectiveness, and toxicity were extracted and qualitatively analyzed. Results The review included 29 publications, showing consistent efficacy in symptom reduction (63.0%–100% palliative response rate) and general tolerability across various cancer types. These studies highlighted the potential radiobiological advantages and practicality of accelerated multi-fractionated regimens, which provide rapid tumor response with reduced late toxicity risks. Furthermore, the logistical benefits of such treatments, including shorter hospital stays and minimized travel requirements, were noted as particularly valuable during challenging times such as recent pandemics. Conclusions The evidence supports the integration of evidence-based, accelerated-hypofractionated RT into palliative care strategies, ensuring effective symptom management with minimal patient burden. Future research should focus on comparative studies on single versus multiple-cycle treatments, optimal intervals between treatment cycles, and the integration of advanced RT techniques.

• Publisher: SAGE Publications,Sage Publications Ltd,SAGE Publishing
• Subject: Advances in Radiation Therapy Technologies, Treatment Techniques, and Treatment Planning / Cancer / Dose Fractionation, Radiation / Humans / Neoplasms - pathology / Neoplasms - radiotherapy / Palliation / Palliative Care - methods / Patients / Radiation therapy / Symptom management / Toxicity / Treatment Outcome