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Trial details imported from ClinicalTrials.gov
For full trial details, please see the original record at
https://clinicaltrials.gov/study/NCT00349336
Registration number
NCT00349336
Ethics application status
Date submitted
6/07/2006
Date registered
7/07/2006
Date last updated
18/09/2012
Titles & IDs
Public title
A Study of Avastin (Bevacizumab) in Combination With XELOX or FOLFOX-4 in Patients With Metastatic Colorectal Cancer.
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Scientific title
A Randomized, Open Label Trial to Assess the Steady State Pharmacokinetics of Avastin Given With Either XELOX or FOLFOX-4 in Patients With Metastatic Colorectal Cancer
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Secondary ID [1]
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NO20254
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Universal Trial Number (UTN)
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Trial acronym
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Linked study record
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Health condition
Health condition(s) or problem(s) studied:
Colorectal Cancer
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Condition category
Condition code
Cancer
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Bowel - Back passage (rectum) or large bowel (colon)
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Intervention/exposure
Study type
Interventional
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Description of intervention(s) / exposure
Treatment: Drugs - bevacizumab [Avastin]
Treatment: Drugs - XELOX
Treatment: Drugs - bevacizumab [Avastin]
Treatment: Drugs - FOLFOX-4
Experimental: 1 -
Experimental: 2 -
Treatment: Drugs: bevacizumab [Avastin]
7.5mg/kg iv on day 1 of each 3 week cycle
Treatment: Drugs: XELOX
As prescribed
Treatment: Drugs: bevacizumab [Avastin]
5mg/kg iv on day 1 of each 2 week cycle
Treatment: Drugs: FOLFOX-4
As prescribed
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Intervention code [1]
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Treatment: Drugs
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Comparator / control treatment
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Control group
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Outcomes
Primary outcome [1]
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Weekly Steady-state Exposure of Bevacizumab
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Assessment method [1]
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Area under the serum concentration-time curve per week, at steady state (AUCss per week). Estimation of the parameter was performed using non-compartmental methods.
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Timepoint [1]
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Up to 48 weeks
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Secondary outcome [1]
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Time Zero to Last Measurable Plasma Concentration of Bevacizumab
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Assessment method [1]
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Area under the serum concentration-time curve from time zero to the time of the last measurable plasma concentration (AUC 0-last). Estimation of the parameter was performed using non-compartmental methods.
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Timepoint [1]
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Up to 48 weeks
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Secondary outcome [2]
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Steady-state Exposure of Bevacizumab From Time Zero to Tau
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Assessment method [2]
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Area under the serum concentration-time curve from time zero to tau, at steady state (AUCss 0-tau), where tau was the length of the cycle, i.e., tau = 3 weeks for XELOX+BV and tau = 2 weeks for FOLFOX-4+BEV. Estimation of the parameter was performed using non-compartmental methods.
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Timepoint [2]
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Up to 48 weeks
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Secondary outcome [3]
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Maximum Serum Concentration of Bevacizumab at Steady State
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Assessment method [3]
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Maximum serum concentration at steady state (Css,max). Estimation of the parameter was performed using non-compartmental methods.
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Timepoint [3]
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Up to 48 weeks
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Secondary outcome [4]
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Minimum Serum Concentration of Bevacizumab at Steady State
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Assessment method [4]
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Minimum serum concentration at steady state (Css, min). Estimation of the parameter was performed using non-compartmental methods.
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Timepoint [4]
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Up to 48 weeks
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Secondary outcome [5]
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Serum Clearance of Bevacizumab
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Assessment method [5]
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Serum clearance (CL). Estimation of the parameter was performed using non-compartmental methods.
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Timepoint [5]
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Up to 48 weeks
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Secondary outcome [6]
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Time of Maximum Serum Concentration of Bevacizumab
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Assessment method [6]
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Time of maximum serum concentration (tmax). Estimation of the parameter was performed using non-compartmental methods.
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Timepoint [6]
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Up to 48 weeks
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Secondary outcome [7]
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Volume of Distribution of Bevacizumab at Steady State
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Assessment method [7]
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Volume of distribution at steady state (Vss). Estimation of the parameter was performed using non-compartmental methods.
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Timepoint [7]
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Up to 48 weeks
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Secondary outcome [8]
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Terminal Half-life of Bevacizumab
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Assessment method [8]
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Terminal half-life (t1/2) (apparent elimination half-life). Estimation of the parameter was performed using non-compartmental methods.
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Timepoint [8]
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Up to 48 weeks
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Eligibility
Key inclusion criteria
* adult patients, >=18 years of age;
* adenocarcinoma of the colon or rectum, with metastatic or locally advanced disease;
* >=1 target lesion.
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Minimum age
18
Years
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Maximum age
No limit
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Sex
Both males and females
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Can healthy volunteers participate?
No
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Key exclusion criteria
* patients who have previously received systemic treatment for advanced or metastatic disease;
* patients who have received adjuvant treatment for non-metastatic disease in past 3 months;
* previous therapy with oxaliplatin or Avastin.
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Study design
Purpose of the study
Treatment
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Allocation to intervention
Randomised controlled trial
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Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
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Methods used to generate the sequence in which subjects will be randomised (sequence generation)
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Masking / blinding
Open (masking not used)
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Who is / are masked / blinded?
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Intervention assignment
Parallel
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Other design features
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Phase
Phase 3
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Type of endpoint/s
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Statistical methods / analysis
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Recruitment
Recruitment status
Completed
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Data analysis
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Reason for early stopping/withdrawal
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Other reasons
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Date of first participant enrolment
Anticipated
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Actual
1/08/2006
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Date of last participant enrolment
Anticipated
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Actual
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Date of last data collection
Anticipated
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Actual
1/11/2008
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Sample size
Target
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Accrual to date
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Final
64
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Recruitment in Australia
Recruitment state(s)
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Recruitment hospital [1]
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- Box Hill
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Recruitment hospital [2]
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- Fitzroy
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Recruitment hospital [3]
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- Sydney
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Recruitment postcode(s) [1]
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3128 - Box Hill
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Recruitment postcode(s) [2]
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3065 - Fitzroy
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Recruitment postcode(s) [3]
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2031 - Sydney
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Recruitment outside Australia
Country [1]
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Canada
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State/province [1]
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Ontario
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Country [2]
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New Zealand
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State/province [2]
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Christchurch
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Funding & Sponsors
Primary sponsor type
Commercial sector/industry
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Name
Hoffmann-La Roche
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Address
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Country
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Ethics approval
Ethics application status
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Summary
Brief summary
This 2 arm study will compare the pharmacokinetics and safety of Avastin at steady state under 2 different dosing regimens, in combination with XELOX (oxaliplatin + Xeloda) or FOLFOX-4 (oxaliplatin, leucovorin and 5-fluorouracil). Patients randomized to the XELOX arm will receive Avastin (7.5mg/kg iv) on Day 1 of each 3 week cycle; patients randomized to the FOLFOX-4 arm will receive Avastin (5mg/kg iv) on Day 1 of each 2 week cycle. The anticipated time on study treatment is 3-12 months, and the target sample size is \<100 individuals.
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Trial website
https://clinicaltrials.gov/study/NCT00349336
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Trial related presentations / publications
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Public notes
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Contacts
Principal investigator
Name
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Clinical Trials
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Address
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Hoffmann-La Roche
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Country
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Phone
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Fax
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Email
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Contact person for public queries
Name
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Address
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Country
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Phone
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Fax
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Email
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Contact person for scientific queries
No information has been provided regarding IPD availability
What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
No documents have been uploaded by study researchers.
Results are available at
https://clinicaltrials.gov/study/NCT00349336
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