An observational study in Colorectal Cancer, sponsored by Huazhong University of Science and Technology. Status unknown at 1 site in China. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2011-02-17.
Sponsored by Huazhong University of Science and Technology · Observational
Irinotecan (CPT-11) is now widely used as the first-line chemotherapy for mCRC. There were 4 key enzymes for CPT-11 metabolizing, CYP3A4, UDP-glucuronosyltransferase, carboxylesterase(CES), and ATP-binding cassette (ABC) transporters. Genetic variations of those enzymes may cause the heterogeneity in safety and efficacy of CPT-11. The aim of this study is to figure out the correlation between the genetic polymorphism and the drug response.
collect blood samples,determining genetic contribution to the safety and efficacy of CPT-11.
5,599 studies on the registry are indexed under Colorectal Neoplasms; 1,459 are open to participants now.
This study's planned enrollment of 200 is below the median of 250 across 1,226 observational studies indexed under Colorectal Neoplasms.
Browse Colorectal Neoplasms studies →Huazhong University of Science and Technology is the lead sponsor of 241 studies on the registry; 60 are open to participants now.
Counted across the registry records on this site, refreshed daily.
primary care clinic
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This study is status unknown, as verified in Nov 2010. You cannot join it, but the record below documents what was studied.
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Huazhong University of Science and Technology