- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00700570
A Study of Avastin (Bevacizumab) in Combination With XELOX in Patients With Metastatic Colorectal Cancer
November 1, 2016 updated by: Hoffmann-La Roche
An Open Label Study to Assess the Resection Rate of Liver Metastases Following Neoadjuvant Therapy With Avastin in Combination With Oxaliplatin and Capecitabine (XELOX) in Patients With Metastatic Colorectal Cancer With Unresectable Liver Metastasis
This single arm study will assess the resection rate of liver metastasis, time to disease progression, and safety of neoadjuvant treatment with Avastin in combination with oxaliplatin and capecitabine (XELOX) in patients with metastatic colorectal cancer with unresectable liver metastasis.
Patients will receive Avastin 5mg/kg iv on day 1 of every 2 week cycle, oxaliplatin 85mg/m2 iv on day 1 of every 2 week cycle, and capecitabine 1000mg/m2 on days 1-5 and 8-12 of every 2 week cycle.
The anticipated time on study treatment is 3-12 months, and the target sample size is <100 individuals.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
45
Phase
- Phase 2
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Kaohsiung, Taiwan, 00833
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Kaohsiung, Taiwan, 807
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Taichung, Taiwan, 407
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Taipei, Taiwan, 112
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Taipei, Taiwan, 00112
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Taoyuan County, Taiwan, 333
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
No older than 75 years (ADULT, OLDER_ADULT, CHILD)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- adult patients, <=75 years of age;
- chemotherapy-naive for stage IV colorectal cancer with unresectable liver metastasis;
- >=1 measurable lesion;
- ECOG status 0-2.
Exclusion Criteria:
- prior exposure to Avastin;
- clinical or radiological evidence of CNS metastases;
- uncontrolled hypertension, or clinically significant cardiovascular disease;
- ongoing treatment with aspirin (>325mg/day) or other medications known to predispose to gastrointestinal ulceration.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: TREATMENT
- Allocation: NON_RANDOMIZED
- Interventional Model: SINGLE_GROUP
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: 1
|
5mg/kg iv on day 1 of each 2 week cycle.
1000mg/m2 iv on days 1-5 and 8-12 of each 2 week cycle
85mg/m2 iv on day 1 of each 2 week cycle
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percentage of Participants With Conversion From Unresectable to Resectable Liver Metastases
Time Frame: After 5 cycles of neoadjuvant treatment (10 weeks)
|
Participants were assessed via microscopic and macroscopic examination for tumor resectability after completion of 5 cycles of neoadjuvant treatment.
Unresectable participants exhibited any of the following criteria: greater than or equal to (≥) 4 liver metastases; location and/or distribution of metastatic disease within the liver considered unsuitable for resection with clear margins; liver involvement precluding resection, in the setting of adequate parenchymal volume for otherwise viable liver function in the immediate postoperative period; and inability to maintain adequate circulation for viable liver function.
Participants who had not met any of the above criteria at the end of 5 cycles underwent surgical resection.
The percentage of participants with conversion from initially unresectable to resectable liver metastases was calculated as [number of participants eligible for surgical resection divided by the number analyzed] multiplied by 100.
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After 5 cycles of neoadjuvant treatment (10 weeks)
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Percentage of Participants With Disease Progression
Time Frame: Up to approximately 3 years (at Baseline, end of Cycle 5, time of surgery, and within 4 weeks of end of treatment [EOT])
|
Objective tumor response was assessed using RECIST version 1.1.
Disease progression was defined as a ≥20 percent (%) increase in the sum of longest diameters of target lesions, taking as reference the smallest sum obtained at previous tumor assessment, or the appearance of any new lesions.
The percentage of participants with disease progression was calculated as [number of participants meeting the above criteria divided by the number analyzed] multiplied by 100.
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Up to approximately 3 years (at Baseline, end of Cycle 5, time of surgery, and within 4 weeks of end of treatment [EOT])
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Time to Disease Progression
Time Frame: Up to approximately 3 years (at Baseline, end of Cycle 5, time of surgery, and within 4 weeks of EOT)
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Objective tumor response was assessed using RECIST version 1.1.
Disease progression was defined as a ≥20% increase in the sum of longest diameters of target lesions, taking as reference the smallest sum obtained at previous tumor assessment, or the appearance of any new lesions.
Time to disease progression was defined as the time from first dose to time of disease progression.
Participants without progression were censored at the time of last tumor assessment.
Time to disease progression was estimated using Kaplan-Meier analysis and expressed in months.
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Up to approximately 3 years (at Baseline, end of Cycle 5, time of surgery, and within 4 weeks of EOT)
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Percentage of Participants With a Best Overall Tumor Response of Complete Response (CR) or PR According to RECIST Version 1.1
Time Frame: Up to approximately 3 years (at Baseline, end of Cycle 5, time of surgery, within 4 weeks of EOT, and at least 4 weeks after initial response)
|
Objective tumor response was assessed using RECIST version 1.1.
CR was defined as the disappearance of all target lesions, and PR was defined as a ≥30% decrease in the sum of longest diameters compared to Baseline.
Response was confirmed at a minimum of 4 weeks after the first documented response.
The percentage of participants with confirmed CR or PR was calculated as [number of participants meeting the respective criteria divided by the number analyzed] multiplied by 100.
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Up to approximately 3 years (at Baseline, end of Cycle 5, time of surgery, within 4 weeks of EOT, and at least 4 weeks after initial response)
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Percentage of Participants by Best Overall Tumor Response According to RECIST Version 1.1
Time Frame: Up to approximately 3 years (at Baseline, end of Cycle 5, time of surgery, within 4 weeks of EOT, and at least 4 weeks after initial response)
|
Objective tumor response was assessed using RECIST version 1.1.
CR was defined as the disappearance of all target lesions, and PR was defined as a ≥30% decrease in the sum of longest diameters compared to Baseline.
Response was to be confirmed at a minimum of 4 weeks after the first documented response.
Stable disease (SD) was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD, as well as no new target lesions.
Disease progression or PD was defined as a ≥20% increase in the sum of longest diameters of target lesions, taking as reference the smallest sum obtained at previous tumor assessment, or the appearance of any new lesions.
Non-evaluability for tumor assessment was also documented when applicable.
The percentage of participants with each level of response was calculated as [number of participants meeting the respective criteria divided by the number analyzed] multiplied by 100.
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Up to approximately 3 years (at Baseline, end of Cycle 5, time of surgery, within 4 weeks of EOT, and at least 4 weeks after initial response)
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
August 1, 2008
Primary Completion (ACTUAL)
November 1, 2011
Study Completion (ACTUAL)
November 1, 2011
Study Registration Dates
First Submitted
June 17, 2008
First Submitted That Met QC Criteria
June 17, 2008
First Posted (ESTIMATE)
June 18, 2008
Study Record Updates
Last Update Posted (ESTIMATE)
November 2, 2016
Last Update Submitted That Met QC Criteria
November 1, 2016
Last Verified
November 1, 2016
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Digestive System Diseases
- Neoplasms
- Neoplasms by Site
- Gastrointestinal Neoplasms
- Digestive System Neoplasms
- Gastrointestinal Diseases
- Colonic Diseases
- Intestinal Diseases
- Intestinal Neoplasms
- Rectal Diseases
- Colorectal Neoplasms
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Antimetabolites, Antineoplastic
- Antimetabolites
- Antineoplastic Agents
- Antineoplastic Agents, Immunological
- Angiogenesis Inhibitors
- Angiogenesis Modulating Agents
- Growth Substances
- Growth Inhibitors
- Capecitabine
- Oxaliplatin
- Bevacizumab
Other Study ID Numbers
- ML21209
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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