author_facet Yamazaki, Kentaro
Matsumoto, Shigemi
Imamura, Chiyo K
Yamagiwa, Chiemi
Shimizu, Ayaka
Yoshino, Takayuki
Yamazaki, Kentaro
Matsumoto, Shigemi
Imamura, Chiyo K
Yamagiwa, Chiemi
Shimizu, Ayaka
Yoshino, Takayuki
author Yamazaki, Kentaro
Matsumoto, Shigemi
Imamura, Chiyo K
Yamagiwa, Chiemi
Shimizu, Ayaka
Yoshino, Takayuki
spellingShingle Yamazaki, Kentaro
Matsumoto, Shigemi
Imamura, Chiyo K
Yamagiwa, Chiemi
Shimizu, Ayaka
Yoshino, Takayuki
Japanese Journal of Clinical Oncology
Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study
Cancer Research
Radiology, Nuclear Medicine and imaging
Oncology
General Medicine
author_sort yamazaki, kentaro
spelling Yamazaki, Kentaro Matsumoto, Shigemi Imamura, Chiyo K Yamagiwa, Chiemi Shimizu, Ayaka Yoshino, Takayuki 1465-3621 Oxford University Press (OUP) Cancer Research Radiology, Nuclear Medicine and imaging Oncology General Medicine http://dx.doi.org/10.1093/jjco/hyz149 <jats:title>Abstract</jats:title> <jats:sec> <jats:title>Background</jats:title> <jats:p>Adjuvant capecitabine and oxaliplatin (CAPOX) is a standard treatment for resected colon cancer; however, in patients with moderate renal impairment, the incidence of CAPOX-related adverse events (AEs) and the rate of early discontinuation are higher than in patients with no or mild renal impairment. The aim of this retrospective study was to assess the impact of baseline renal function on the safety and discontinuation of adjuvant CAPOX therapy started with the standard dose of capecitabine in elderly patients with colon cancer.</jats:p> </jats:sec> <jats:sec> <jats:title>Methods</jats:title> <jats:p>Data from patients aged ≥65 years old who received CAPOX at the standard starting dose as adjuvant therapy for stage II/III colon cancer were collected and analyzed retrospectively. Patients were divided into two groups based on their renal function: CLcr-H (patients with a creatinine clearance [CLcr] ≥50 ml/min) and CLcr-L (CLcr &lt;50 ml/min), and AEs and discontinuations were assessed.</jats:p> </jats:sec> <jats:sec> <jats:title>Results</jats:title> <jats:p>Overall, 189 patients were assessed (CLcr-H group = 137 and CLcr-L group = 52). No patients experienced grade 4 AEs. The incidence of grade 3 CAPOX-related AEs was higher in the CLcr-L group (42.3%) than in the CLcr-H group (31.3%). The proportion of patients who discontinued treatment within four cycles due to AEs was also higher in the CLcr-L group (21.1%) than in the CLcr-H group (2.9%). Multivariate analysis identified that CLcr &lt;50 ml/min was the only significant risk factor for CAPOX therapy discontinuation due to AEs (P = 0.0008).</jats:p> </jats:sec> <jats:sec> <jats:title>Conclusions</jats:title> <jats:p>This study demonstrates that the tolerability of adjuvant CAPOX therapy was decreased in elderly patients with impaired renal function.</jats:p> </jats:sec> <jats:sec> <jats:title>Clinical trial registration</jats:title> <jats:p>University Hospital Medical Information Network Clinical Trials Registry number UMIN000016446.</jats:p> </jats:sec> Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study Japanese Journal of Clinical Oncology
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series Japanese Journal of Clinical Oncology
source_id 49
title Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study
title_unstemmed Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study
title_full Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study
title_fullStr Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study
title_full_unstemmed Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study
title_short Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study
title_sort clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study
topic Cancer Research
Radiology, Nuclear Medicine and imaging
Oncology
General Medicine
url http://dx.doi.org/10.1093/jjco/hyz149
publishDate 2019
physical
description <jats:title>Abstract</jats:title> <jats:sec> <jats:title>Background</jats:title> <jats:p>Adjuvant capecitabine and oxaliplatin (CAPOX) is a standard treatment for resected colon cancer; however, in patients with moderate renal impairment, the incidence of CAPOX-related adverse events (AEs) and the rate of early discontinuation are higher than in patients with no or mild renal impairment. The aim of this retrospective study was to assess the impact of baseline renal function on the safety and discontinuation of adjuvant CAPOX therapy started with the standard dose of capecitabine in elderly patients with colon cancer.</jats:p> </jats:sec> <jats:sec> <jats:title>Methods</jats:title> <jats:p>Data from patients aged ≥65 years old who received CAPOX at the standard starting dose as adjuvant therapy for stage II/III colon cancer were collected and analyzed retrospectively. Patients were divided into two groups based on their renal function: CLcr-H (patients with a creatinine clearance [CLcr] ≥50 ml/min) and CLcr-L (CLcr &lt;50 ml/min), and AEs and discontinuations were assessed.</jats:p> </jats:sec> <jats:sec> <jats:title>Results</jats:title> <jats:p>Overall, 189 patients were assessed (CLcr-H group = 137 and CLcr-L group = 52). No patients experienced grade 4 AEs. The incidence of grade 3 CAPOX-related AEs was higher in the CLcr-L group (42.3%) than in the CLcr-H group (31.3%). The proportion of patients who discontinued treatment within four cycles due to AEs was also higher in the CLcr-L group (21.1%) than in the CLcr-H group (2.9%). Multivariate analysis identified that CLcr &lt;50 ml/min was the only significant risk factor for CAPOX therapy discontinuation due to AEs (P = 0.0008).</jats:p> </jats:sec> <jats:sec> <jats:title>Conclusions</jats:title> <jats:p>This study demonstrates that the tolerability of adjuvant CAPOX therapy was decreased in elderly patients with impaired renal function.</jats:p> </jats:sec> <jats:sec> <jats:title>Clinical trial registration</jats:title> <jats:p>University Hospital Medical Information Network Clinical Trials Registry number UMIN000016446.</jats:p> </jats:sec>
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author Yamazaki, Kentaro, Matsumoto, Shigemi, Imamura, Chiyo K, Yamagiwa, Chiemi, Shimizu, Ayaka, Yoshino, Takayuki
author_facet Yamazaki, Kentaro, Matsumoto, Shigemi, Imamura, Chiyo K, Yamagiwa, Chiemi, Shimizu, Ayaka, Yoshino, Takayuki, Yamazaki, Kentaro, Matsumoto, Shigemi, Imamura, Chiyo K, Yamagiwa, Chiemi, Shimizu, Ayaka, Yoshino, Takayuki
author_sort yamazaki, kentaro
container_start_page 0
container_title Japanese Journal of Clinical Oncology
description <jats:title>Abstract</jats:title> <jats:sec> <jats:title>Background</jats:title> <jats:p>Adjuvant capecitabine and oxaliplatin (CAPOX) is a standard treatment for resected colon cancer; however, in patients with moderate renal impairment, the incidence of CAPOX-related adverse events (AEs) and the rate of early discontinuation are higher than in patients with no or mild renal impairment. The aim of this retrospective study was to assess the impact of baseline renal function on the safety and discontinuation of adjuvant CAPOX therapy started with the standard dose of capecitabine in elderly patients with colon cancer.</jats:p> </jats:sec> <jats:sec> <jats:title>Methods</jats:title> <jats:p>Data from patients aged ≥65 years old who received CAPOX at the standard starting dose as adjuvant therapy for stage II/III colon cancer were collected and analyzed retrospectively. Patients were divided into two groups based on their renal function: CLcr-H (patients with a creatinine clearance [CLcr] ≥50 ml/min) and CLcr-L (CLcr &lt;50 ml/min), and AEs and discontinuations were assessed.</jats:p> </jats:sec> <jats:sec> <jats:title>Results</jats:title> <jats:p>Overall, 189 patients were assessed (CLcr-H group = 137 and CLcr-L group = 52). No patients experienced grade 4 AEs. The incidence of grade 3 CAPOX-related AEs was higher in the CLcr-L group (42.3%) than in the CLcr-H group (31.3%). The proportion of patients who discontinued treatment within four cycles due to AEs was also higher in the CLcr-L group (21.1%) than in the CLcr-H group (2.9%). Multivariate analysis identified that CLcr &lt;50 ml/min was the only significant risk factor for CAPOX therapy discontinuation due to AEs (P = 0.0008).</jats:p> </jats:sec> <jats:sec> <jats:title>Conclusions</jats:title> <jats:p>This study demonstrates that the tolerability of adjuvant CAPOX therapy was decreased in elderly patients with impaired renal function.</jats:p> </jats:sec> <jats:sec> <jats:title>Clinical trial registration</jats:title> <jats:p>University Hospital Medical Information Network Clinical Trials Registry number UMIN000016446.</jats:p> </jats:sec>
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spelling Yamazaki, Kentaro Matsumoto, Shigemi Imamura, Chiyo K Yamagiwa, Chiemi Shimizu, Ayaka Yoshino, Takayuki 1465-3621 Oxford University Press (OUP) Cancer Research Radiology, Nuclear Medicine and imaging Oncology General Medicine http://dx.doi.org/10.1093/jjco/hyz149 <jats:title>Abstract</jats:title> <jats:sec> <jats:title>Background</jats:title> <jats:p>Adjuvant capecitabine and oxaliplatin (CAPOX) is a standard treatment for resected colon cancer; however, in patients with moderate renal impairment, the incidence of CAPOX-related adverse events (AEs) and the rate of early discontinuation are higher than in patients with no or mild renal impairment. The aim of this retrospective study was to assess the impact of baseline renal function on the safety and discontinuation of adjuvant CAPOX therapy started with the standard dose of capecitabine in elderly patients with colon cancer.</jats:p> </jats:sec> <jats:sec> <jats:title>Methods</jats:title> <jats:p>Data from patients aged ≥65 years old who received CAPOX at the standard starting dose as adjuvant therapy for stage II/III colon cancer were collected and analyzed retrospectively. Patients were divided into two groups based on their renal function: CLcr-H (patients with a creatinine clearance [CLcr] ≥50 ml/min) and CLcr-L (CLcr &lt;50 ml/min), and AEs and discontinuations were assessed.</jats:p> </jats:sec> <jats:sec> <jats:title>Results</jats:title> <jats:p>Overall, 189 patients were assessed (CLcr-H group = 137 and CLcr-L group = 52). No patients experienced grade 4 AEs. The incidence of grade 3 CAPOX-related AEs was higher in the CLcr-L group (42.3%) than in the CLcr-H group (31.3%). The proportion of patients who discontinued treatment within four cycles due to AEs was also higher in the CLcr-L group (21.1%) than in the CLcr-H group (2.9%). Multivariate analysis identified that CLcr &lt;50 ml/min was the only significant risk factor for CAPOX therapy discontinuation due to AEs (P = 0.0008).</jats:p> </jats:sec> <jats:sec> <jats:title>Conclusions</jats:title> <jats:p>This study demonstrates that the tolerability of adjuvant CAPOX therapy was decreased in elderly patients with impaired renal function.</jats:p> </jats:sec> <jats:sec> <jats:title>Clinical trial registration</jats:title> <jats:p>University Hospital Medical Information Network Clinical Trials Registry number UMIN000016446.</jats:p> </jats:sec> Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study Japanese Journal of Clinical Oncology
spellingShingle Yamazaki, Kentaro, Matsumoto, Shigemi, Imamura, Chiyo K, Yamagiwa, Chiemi, Shimizu, Ayaka, Yoshino, Takayuki, Japanese Journal of Clinical Oncology, Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study, Cancer Research, Radiology, Nuclear Medicine and imaging, Oncology, General Medicine
title Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study
title_full Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study
title_fullStr Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study
title_full_unstemmed Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study
title_short Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study
title_sort clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study
title_unstemmed Clinical impact of baseline renal function on safety and early discontinuation of adjuvant capecitabine plus oxaliplatin in elderly patients with resected colon cancer: a multicenter post-marketing surveillance study
topic Cancer Research, Radiology, Nuclear Medicine and imaging, Oncology, General Medicine
url http://dx.doi.org/10.1093/jjco/hyz149