Journal article

Radiation Therapy Techniques and Treatment-Related Toxicity in the PORTEC-3 Trial: Comparison of 3-Dimensional Conformal Radiation Therapy Versus Intensity-Modulated Radiation Therapy

BG Wortman, CCB Post, ME Powell, P Khaw, A Fyles, R D'Amico, C Haie-Meder, IM Jürgenliemk-Schulz, M McCormack, V Do, D Katsaros, P Bessette, MH Baron, RA Nout, K Whitmarsh, L Mileshkin, LCHW Lutgens, HC Kitchener, S Brooks, HW Nijman Show all

International Journal of Radiation Oncology Biology Physics | Published : 2022

Abstract

Purpose: Radiation therapy techniques have developed from 3-dimensional conformal radiation therapy (3DCRT) to intensity modulated radiation therapy (IMRT), with better sparing of the surrounding normal tissues. The current analysis aimed to investigate whether IMRT, compared to 3DCRT, resulted in fewer adverse events (AEs) and patient-reported symptoms in the randomized PORTEC-3 trial for high-risk endometrial cancer. Methods and Materials: Data on AEs and patient-reported quality of life (QoL) of the PORTEC-3 trial were available for analysis. Physician-reported AEs were graded using Common Terminology Criteria for Adverse Events v3.0. QoL was assessed by the European Organisation for Rese..

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University of Melbourne Researchers

Grants

Awarded by Pfizer


Funding Acknowledgements

The PORTEC-3 study was supported by a grant from the Dutch Cancer Society (UL2006-4168/CKTO 2006-04), the Netherlands. PORTEC 3 was supported in the United Kingdom by Cancer Research UK (grant number C7925/A8659). Participation in the PORTEC-3 trial by the Australia and New Zealand Gynaecologic Oncology Group (ANZGOG) and the TransTasman Radiation Oncology Group (TROG) was supported by the NHMRC Project (grant number 570894, 2008) and by a Cancer Australia Grant (awarded through the 2011 round of the priority-driven Collaborative Cancer Research Scheme and funded by Cancer Australia). Participation by the Italian MaNGO group was partly supported by a grant from the Italian Medicines Agency AIFA (FARM84BCX2). Canadian participation in the PORTEC-3 trial was supported by the Canadian Cancer Society Research Institute (grant numbers 015469, 021039).