↓ Skip to main content

A Muti-center, Randomized Phase II Study of Oxaliplatin and S-1 versus Capecitabine and Oxaliplatin in Patients with Metastatic Colorectal Cancer

Overview of attention for article published in Journal of Cancer, August 2015
Altmetric Badge

Mentioned by

facebook
1 Facebook page

Citations

dimensions_citation
8 Dimensions

Readers on

mendeley
11 Mendeley
You are seeing a free-to-access but limited selection of the activity Altmetric has collected about this research output. Click here to find out more.
Title
A Muti-center, Randomized Phase II Study of Oxaliplatin and S-1 versus Capecitabine and Oxaliplatin in Patients with Metastatic Colorectal Cancer
Published in
Journal of Cancer, August 2015
DOI 10.7150/jca.12819
Pubmed ID
Authors

Jung Han Kim, Dae Young Zang, Ik-Joo Chung, Sang-Hee Cho, Keon Uk Park, Ho-Suck Oh, Kyung Hee Lee, Bong Hwa Lee, Min-Jeong Kim, Choong Kee Park, Boram Han, Hyeong Su Kim, Dae Ro Choi, Hun Ho Song, Joo Young Jung

Abstract

Capecitabine plus oxaliplatin (XELOX) is considered one of the primary chemotherapy regimens for patients with metastatic colorectal cancer (CRC). Oxaliplatin plus S-1 (OS) has also demonstrated significant efficacy in CRC. We performed this randomized phase II study to evaluate the efficacy and toxicity of XELOX versus OS as first-line chemotherapy in patients with metastatic CRC. Patients were assigned randomly to receive either OS or XELOX chemotherapy. Oxaliplatin was administered intravenously to all patients at a dose of 130 mg/m(2) on day 1. Patients received either S-1 (40 mg/m(2)) or capecitabine (1,000 mg/m(2)), twice a day for 2 weeks, followed by a 1-week rest. Forty-two patients were assigned to the OS arm and 44 to the XELOX arm. The overall response rate was 33.3% (95% CI, 18.8-47.2) in the OS arm and 40.9% (95% CI, 25.5-54.4) in the XELOX arm (P = 0.230). The disease control rate was significantly higher in the OS arm than the XELOX arm [92.9% (95% CI, 83.7-100) versus 77.3% (95% CI, 64.5-89.4), P = 0.044]. With a median follow up of 17.9 months, the median progression-free survival was 6.1 months in the OS arm and 7.4 months in the XELOX arm, respectively (P = 0. 599). The median survival time was 18.7 months in the OS arm and 20.1 months in the XELOX arm (P = 0.340). The most common grade 3/4 hematologic toxicity was thrombocytopenia in both arms (19.0% for OS and 28.6% for XELOX). Grade 3/4 neutropenia was observed more frequently in the XELOX arm than the OS arm (16.7% vs. 2.4%, P = 0.026). Both OS and XELOX were effective and well tolerated in patients with metastatic CRC. Our results indicate that the combination of oxaliplatin and S-1 is a possible additional therapeutic strategy for such patients.

Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 11 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 11 100%

Demographic breakdown

Readers by professional status Count As %
Other 3 27%
Student > Doctoral Student 2 18%
Lecturer 1 9%
Student > Bachelor 1 9%
Student > Ph. D. Student 1 9%
Other 2 18%
Unknown 1 9%
Readers by discipline Count As %
Medicine and Dentistry 4 36%
Psychology 3 27%
Nursing and Health Professions 3 27%
Unknown 1 9%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 22 September 2015.
All research outputs
#22,778,604
of 25,394,764 outputs
Outputs from Journal of Cancer
#998
of 1,613 outputs
Outputs of similar age
#238,596
of 278,097 outputs
Outputs of similar age from Journal of Cancer
#14
of 20 outputs
Altmetric has tracked 25,394,764 research outputs across all sources so far. This one is in the 1st percentile – i.e., 1% of other outputs scored the same or lower than it.
So far Altmetric has tracked 1,613 research outputs from this source. They receive a mean Attention Score of 3.2. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 278,097 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 20 others from the same source and published within six weeks on either side of this one. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.