A Study of Two Different Schedules of Xeloda (Capecitabine) as First Line Therapy in Patients With Metastatic Colorectal Cancer

This study has been completed.
Information provided by:
Hoffmann-La Roche
ClinicalTrials.gov Identifier:
First received: July 1, 2005
Last updated: February 9, 2011
Last verified: February 2011
This 2-arm study evaluated the efficacy and safety of 2 different treatment schedules of oral Xeloda with intravenous (IV) Eloxatin (oxaliplatin) and IV bevacizumab (Avastin) as a first-line treatment in patients with locally advanced or metastatic colorectal cancer. Patients were randomized to receive either: 1) Xeloda 850 mg/m^2 orally twice a day (po bid) on Days 1-14, oxaliplatin 130 mg/m^2 IV on Day 1, and Avastin 7.5 mg/kg IV on Day 1 of each 3-week cycle; or 2) Xeloda 1500 mg/m^2 po bid on Days 1-7, oxaliplatin 85 mg/m^2 IV on Day 1 and Avastin 5 mg/kg IV on Day 1 of each 2-week cycle. The anticipated time on study treatment was 1-2 years, and the target sample size was 100-500 individuals.

Condition Intervention Phase
Colorectal Cancer
Drug: capecitabine
Drug: Oxaliplatin
Drug: bevacizumab
Phase 2

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: A Randomized, Open-label Study of the Effect of 2 Different Treatment Schedules of Xeloda With Eloxatin and Avastin on Progression-free Survival in Treatment-naïve Patients With Locally Advanced or Metastatic Colorectal Cancer

Resource links provided by NLM:

Further study details as provided by Hoffmann-La Roche:

Primary Outcome Measures:
  • Progression-free Survival (PFS) [ Time Frame: Time to disease progression or death (through follow-up phase) ] [ Designated as safety issue: No ]
    Progression-free survival was defined as the time from the date of randomization to the first occurrence of having documented disease progression or death due to any cause, whichever comes first. Progression was based on tumor assessments made by the investigators according to Response Evaluation Criteria in Solid Tumors (RECIST).

Secondary Outcome Measures:
  • Overall Survival [ Time Frame: Time to death (through follow-up phase): Approximate Median of 718 days ] [ Designated as safety issue: No ]
    Overall survival was defined as the time from the date of randomization to the date of death, for any cause.

  • Best Overall Clinical Response [ Time Frame: Through follow-up phase: Approximate Median of 318 days ] [ Designated as safety issue: No ]
    Overall response rate was assessed according to RECIST (the best response recorded from the time of randomization to the first CR or PR. The patient's overall best response was complete response (CR), partial response (PR) (CR and PR considered "responders"), stable disease (SD), or progressive disease (PD). To be assigned a status of complete response (CR) or partial response (PR), changes in tumor measurements were confirmed by repeat assessments performed no less than 4 weeks after the criteria for response were first met.

  • Duration of Overall Clinical Response (CR or PR) [ Time Frame: Time to Disease Progression or Death (through follow-up phase): Approximate Median of 302 days ] [ Designated as safety issue: No ]
    Among tumor responders (i.e., patients with overall best response of CR or PR), duration of overall response was measured from the time criteria were first met for CR or PR (whichever status was recorded first) to the date of either recurrent/progressive disease was objectively documented or death from any cause.

Enrollment: 435
Study Start Date: July 2005
Primary Completion Date: April 2009 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1 Drug: capecitabine
850 mg/m^2 po bid on Days 1-14 of each 3-week cycle
Drug: Oxaliplatin
130 mg/m^2 IV on Day 1 of each 3-week cycle
Drug: bevacizumab
7.5 mg/kg IV on Day 1 of each 3-week cycle
Active Comparator: 2 Drug: capecitabine
1500 mg/m^2 po bid on Days 1-7 of each 2-week cycle
Drug: Oxaliplatin
85 mg/m^2 IV on Day 1 of each 2-week cycle
Drug: bevacizumab
5 mg/kg IV on Day 1 of each 2-week cycle


Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Metastatic or inoperable locally advanced colorectal cancer
  • >=1 measurable target lesion

Exclusion Criteria:

  • Previous systemic therapy for advanced or metastatic disease
  • Previous treatment with bevacizumab
  Contacts and Locations
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Please refer to this study by its ClinicalTrials.gov identifier: NCT00118755

Sponsors and Collaborators
Hoffmann-La Roche
Study Director: Clinical Trials Hoffmann-La Roche
  More Information

Additional Information:
Responsible Party: Disclosures Group, Hoffmann-La Roche
ClinicalTrials.gov Identifier: NCT00118755     History of Changes
Other Study ID Numbers: ML18491 
Study First Received: July 1, 2005
Results First Received: April 25, 2010
Last Updated: February 9, 2011
Health Authority: United States: Food and Drug Administration

Additional relevant MeSH terms:
Colorectal Neoplasms
Colonic Diseases
Digestive System Diseases
Digestive System Neoplasms
Gastrointestinal Diseases
Gastrointestinal Neoplasms
Intestinal Diseases
Intestinal Neoplasms
Neoplasms by Site
Rectal Diseases
Angiogenesis Inhibitors
Angiogenesis Modulating Agents
Antimetabolites, Antineoplastic
Antineoplastic Agents
Growth Inhibitors
Growth Substances
Molecular Mechanisms of Pharmacological Action
Physiological Effects of Drugs

ClinicalTrials.gov processed this record on May 25, 2016