Recurrence and Distant Metastases in Hepatocellular Carcinoma Treated by Transcatheter Arterial Chemoembolization
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|ClinicalTrials.gov Identifier: NCT00834028|
Recruitment Status : Completed
First Posted : February 3, 2009
Last Update Posted : February 3, 2009
|Condition or disease|
Transcatheter arterial chemoembolization (TACE) is the traditional method for the palliative management of patients with hepatocellular carcinoma (HCC). This method will cause tissue hypoxia in area of embolization. Several proangiogenic factors will be induced by the condition of hypoxia. This may have the possibility to promote the proliferation of the residual cancer cells. However, there is no study to clarify this issue. This project will determine the serial changes of serum proangiogenic factors (vascular endothelial growth factor, angiopoietin 2), antiangiogenic factor (endostatin) and cathepsin L before and after TACE. These data will be compared with the clinical courses of the patients to obtain the most suitable way in the management of these patients.
This project will include at least 40 patients with HCC who will receive TACE as a sole method for the management. The serum is collected before and at the 3rd and 7th day after TACE. The serum levels of vascular endothelial growth factor, angiopoietin 2, endostatin and cathepsin L are determined. All patients will be evaluated according to the TNM system for the cancer staging before and 3 months after each session of treatment. The vascularity of tumor, the drug and the dose used for embolization, and the area of infarction will be recorded.
|Study Type :||Observational|
|Actual Enrollment :||60 participants|
|Official Title:||Recurrence and Distant Metastases in Hepatocellular Carcinoma Treated by Transcatheter Arterial Chemoembolization : The Roles of VEGF, Cathepsin L, Endostatin, and Angiopoietin-2.|
|Study Start Date :||February 2007|
|Actual Primary Completion Date :||December 2008|
|Actual Study Completion Date :||December 2008|
patients with hepatocellular carcinoma receive transcatheter arterial chemoembolization
- tumor progression [ Time Frame: 12 months ]
Biospecimen Retention: Samples With DNA
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00834028
|Kaohsiung Medical University Hospital|
|Kaohsiung, Taiwan, 807|
|Principal Investigator:||zu y lin||Kaohsiung Medical University|