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A Study of Avastin (Bevacizumab) in Combination With Xelox and Tarceva in Patients With Metastatic Colorectal Cancer.

This study has been completed.
Information provided by (Responsible Party):
Hoffmann-La Roche Identifier:
First received: June 1, 2010
Last updated: January 22, 2015
Last verified: January 2015
This study will evaluate the efficacy and safety of a first-line regimen of Avastin and Xelox (Xeloda + Eloxatin) followed by Avastin and Tarceva, in patients with metastatic colorectal cancer. Patients will receive 6 x 21 day cycles of treatment with Avastin (7.5mg/kg iv on day 1), Xeloda (1000mg/m2 po twice daily on days 1 to 14) and Eloxatin (130mg/m2 iv on day 1). Patients free of disease progression will then continue with Avastin (7.5mg/kg iv once every 3 weeks) and Tarceva (150mg po daily). The anticipated time on study treatment is until disease progression, and the target sample size is <100 individuals.

Condition Intervention Phase
Colorectal Cancer Drug: bevacizumab [Avastin] Drug: eloxatin Drug: capecitabine [Xeloda] Drug: erlotinib [Tarceva] Phase 2

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: An Open-label Study of the Effect of First-line Treatment With Avastin+Xelox, Followed by Avastin+Tarceva, on Progression-free Survival in Patients With Metastatic Colorectal Cancer

Resource links provided by NLM:

Further study details as provided by Hoffmann-La Roche:

Primary Outcome Measures:
  • Percentage of Participants With Disease Progression or Death [ Time Frame: Start of study to approximately 4 years ]
    Disease progression was defined according to Response Evaluation Criteria in Solid Tumors (RECIST) as a 20 percent (%) increase in the sum of the longest diameter of target lesions, or a measureable increase in a non-target lesion, or the appearance of new lesions.

  • Progression-Free Survival [ Time Frame: From study start up to approximately 4 years ]
    Progression-free survival was defined as the time from the date of informed consent until the date when the participant had progression of disease or died from disease progression. Participants who received surgical treatment after treatment ended were censored at the time of surgery. Participants who left the study for reasons other than progression of the disease were censored on the date on which they received a later antitumor therapy (with the same or different drugs, radiotherapy, or surgery).

Secondary Outcome Measures:
  • Percentage of Participants Achieving Objective Response (Complete Response [CR] or Partial Response [PR]) [ Time Frame: From study start up to approximately 4 years ]
    Percentage of participants with objective response based assessment of CR or PR according to Response Evaluation Criteria in Solid Tumors (RECIST). CR was defined as complete disappearance of all target lesions and non-target disease, with the exception of nodal disease. All nodes, both target and non-target, must have decreased to normal (short axis less than [<]10 millimeters [mm]) and no new lesions. PR was defined as greater than or equal to (≥)30 percent (%) decrease under baseline of the sum of diameters of all target lesions. The short axis was used in the sum for target nodes, while the longest diameter was used in the sum for all other target lesions. No unequivocal progression of non-target disease. No new lesions.

  • Percentage of Participants Achieving Disease Control (CR, PR, or No Change [NC]) [ Time Frame: From study start up to approximately 4 years ]
    Percent of participants with confirmed CR, PR, or NC. Per RECIST version (v)1.0: CR was defined as disappearance of all target and non-target lesions. PR was defined as ≥30% decrease in sum of longest diameters of target lesions taking as reference baseline sum longest diameters associated to non-progressive disease response for non-target lesions. NC was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for progressive disease taking as reference smallest sum of longest dimensions since treatment started associated to non-progressive disease response for non-target lesions.

  • Percentage of Participants Who Died [ Time Frame: From study start up to approximately 4 years ]
  • Overall Survival (OS) [ Time Frame: From study start up to approximately 4 years ]
    Overall survival was defined as the time from the date of informed consent to the date of death (regardless of the cause of death). There was no restriction; survival was calculated until the date of death, even if another line of treatment was received, or until the date censored (last contact with the participant even if drugs different from the study treatment schedule were received). For all participants, survival information was collected until the date of death, the last contact, or the last follow-up.

Enrollment: 90
Study Start Date: November 2006
Study Completion Date: April 2010
Primary Completion Date: April 2010 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: 1 Drug: bevacizumab [Avastin]
Intravenous repeating dose
Drug: eloxatin
Intravenous repeating dose
Drug: capecitabine [Xeloda]
Oral repeating dose
Drug: erlotinib [Tarceva]
Oral repeating dose


Ages Eligible for Study:   18 Years and older   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • adult patients, >=18 years of age;
  • adenocarcinoma of colon or rectum, with metastatic disease;
  • >=1 measurable lesion.

Exclusion Criteria:

  • previous treatment with Avastin or Tarceva;
  • previous systemic treatment for advanced or metastatic disease;
  • adjuvant treatment for non-metastatic disease in past 6 months.
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT01135498

Sabadell, Barcelona, Barcelona, Spain, 08208
Terrassa, Barcelona, Spain, 08221
Santander, Cantabria, Spain, 39008
Palma de Mallorca, Islas Baleares, Spain, 07198
Logroño, La Rioja, Spain, 26006
Barakaldo, Vizcaya, Spain, 48903
Burgos, Spain, 09006
Huesca, Spain, 22004
Jaen, Spain, 23007
Lerida, Spain, 25198
Teruel, Spain, 44002
Zaragoza, Spain, 50009
Sponsors and Collaborators
Hoffmann-La Roche
Study Chair: Clinical Trials Hoffmann-La Roche
  More Information

Responsible Party: Hoffmann-La Roche Identifier: NCT01135498     History of Changes
Other Study ID Numbers: ML19875
Study First Received: June 1, 2010
Results First Received: November 5, 2014
Last Updated: January 22, 2015

Additional relevant MeSH terms:
Colorectal Neoplasms
Intestinal Neoplasms
Gastrointestinal Neoplasms
Digestive System Neoplasms
Neoplasms by Site
Digestive System Diseases
Gastrointestinal Diseases
Colonic Diseases
Intestinal Diseases
Rectal Diseases
Erlotinib Hydrochloride
Angiogenesis Inhibitors
Angiogenesis Modulating Agents
Growth Substances
Physiological Effects of Drugs
Growth Inhibitors
Antineoplastic Agents
Antimetabolites, Antineoplastic
Molecular Mechanisms of Pharmacological Action
Protein Kinase Inhibitors
Enzyme Inhibitors processed this record on September 21, 2017