Retrospective Cohort Study
Copyright ©The Author(s) 2019. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Gastrointest Oncol. Nov 15, 2019; 11(11): 1031-1042
Published online Nov 15, 2019. doi: 10.4251/wjgo.v11.i11.1031
Revisiting oral fluoropyrimidine with cetuximab in metastatic colorectal cancer: Real-world data in Chinese population
Ka-On Lam, Man-Chi Fu, Kin-Sang Lau, Kam-Mo Lam, Cheuk-Wai Choi, Wan-Hang Chiu, Cheng-Man Yuen, Lai-Han Kwok, Fong-Kit Tam, Wing-Lok Chan, Sum-Yin Chan, Pui-Ying Ho, To-Wai Leung, Ho-Fun Lee
Ka-On Lam, Man-Chi Fu, Cheuk-Wai Choi, Wing-Lok Chan, Ho-Fun Lee, Department of Clinical Oncology, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
Ka-On Lam, Kin-Sang Lau, Wing-Lok Chan, Sum-Yin Chan, Pui-Ying Ho, To-Wai Leung, Ho-Fun Lee, Department of Clinical Oncology, Queen Mary Hospital, Hong Kong, China
Ka-On Lam, Ho-Fun Lee, Clinical Oncology Centre, The University of Hong Kong- Shenzhen Hospital, Shenzhen 518053, Guangdong Province, China
Kam-Mo Lam, Cheng-Man Yuen, Lai-Han Kwok, Fong-Kit Tam, Department of Pharmacy, Queen Mary Hospital, Hong Kong, China
Wan-Hang Chiu, Department of Diagnostic Radiology, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong, China
Author contributions: Lam KO, Fu MC, Lau KS, Lau KM, and Leung TW designed the study; Lam KO, Lau KS, Lam KM, Choi CW, Chiu WH, Yuen CM, Kwok LH, Tam FK, Chan WL, Chan SY, and Ho PY acquire and analysed the data; Lam KO, Fu MC, Lau KS, Choi CW, Chiu WH,Leung TW, and Lee HF interpreted the data; all authors were involved in drafting the article and making critical revisions and final approval of the version of the article to be published.
Institutional review board statement: This study was approved by the institutional review board (HKU/HA HKW IRB UW 15-315).
Informed consent statement: Informed consent was waived by the institutional review board because this is a retrospective study.
Conflict-of-interest statement: Lam KO received research grants from Bayer, Roche, and Taiho, and was on advisory boards/received honorarium from Amgen, Bayer, BMS, Eli Lilly, Merck, MSD, Roche, Sanofi-Aventis, and Taiho. All other authors declare no conflict of interest.
STROBE statement: The authors have read the STROBE statement-checklist of items, and the manuscript was prepared and revised according to the STROBE statement-checklist of items.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Corresponding author: Ka-on Lam, MBBS, Clinical Assistant Professor, Department of Clinical Oncology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 1/F, Professorial Block, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong, China. lamkaon@hku.hk
Telephone: +852-22554352 Fax: +852-28726426
Received: June 4, 2019
Peer-review started: June 6, 2019
First decision: August 23, 2019
Revised: September 7, 2019
Accepted: September 13, 2019
Article in press: September 13, 2019
Published online: November 15, 2019
Processing time: 164 Days and 14.9 Hours
Core Tip

Core tip: Cetuximab in combination with oral fluoropyrimidine (FP) remains controversial in metastatic colorectal cancer. A retrospective cohort analysis was performed to compare oral FP with infusional FP in combination with cetuximab in Chinese population in the real-world setting. Our analysis demonstrated comparable efficacy and safety profiles of cetuximab in combination with oral and infusional FP. Thus, oral FP-based chemotherapy should be considered as a valid option in Chinese patients receiving cetuximab.