Title

Study of Bevacizumab Combined With Capecitabine and Either Oxaliplatin or Irinotecan as First Course of Treatment for Patients With Colorectal Cancer That Has Spread Beyond the Colon
Randomized Phase II Clinical Trial of Bevacizumab Combined With Capecitabine and Either Oxaliplatin or Irinotecan as First Line Treatment for Metastatic Colorectal Cancer
  • Phase

    Phase 2
  • Study Type

    Interventional
  • Study Participants

    7
Bevacizumab is an angiogenesis inhibitor which means it works to stop blood vessel formation in tumors. Without new blood vessels, the growth of a tumor is slowed. Chemotherapy works to kill cancer cells directly. This study is being done to see how colorectal cancer responds to treatment with the combination of bevacizumab and chemotherapy.
Due to greater patient convenience and favorable toxicity profiles, clinical practice has seen an increased use of the combinations of capecitabine with oxaliplatin (CAPOX) and capecitabine with irinotecan (CAPIRI). Given the data documenting the improved efficacy for 5-FU based chemotherapy in combination with bevacizumab, it is important to investigate the potential advantages of adding this agent to regimens containing capecitabine.
Study Started
Mar 31
2006
Primary Completion
May 31
2008
Study Completion
Jun 30
2010
Results Posted
Dec 02
2008
Estimate
Last Update
Oct 06
2021

Drug Bevacizumab

7.5 mg/kg IV Day 1 every 21 days for eight cycles* *For patients with stable or responding disease after 8 cycles, continue bevacizumab at the same dose levels until disease progression.

  • Other names: Avastin

Drug Oxaliplatin

130 mg/m2 IV Day 1 every 21 days for eight cycles

  • Other names: Eloxatin

Drug Capecitabine

850 mg/m2 po BID Days 1-14 every 21 days for eight cycles*# *For patients with stable or responding disease after 8 cycles, continue capecitabine at the same dose levels until disease progression. #For patients with baseline calculated creatinine clearance of 30-50 mL/min, the starting dose will be reduced to 650 mg/m2 BID

  • Other names: Xeloda

Drug Irinotecan

200 mg/m2 IV Day 1 every 21 days for eight cycles

  • Other names: Camptosar

1 Experimental

2 Experimental

Criteria

Inclusion Criteria:

Pathological diagnosis of colon or rectal cancer from either the colon or rectum or a metastatic site (beyond the colon or rectum)
Evidence of adequate organ function (such as liver, kidneys, etc.)

Exclusion Criteria:

Diagnosis of anal cancer
Patients who are candidates for surgery
Patients who have received previous treatments
Pregnant or lactating women
History of chronic disease(s) or other serious medical conditions

Summary

Capecitabine, Oxaliplatin, Bevacizumab

Capecitabine, Irinotecan, Bevacizumab

All Events

Event Type Organ System Event Term

One-year Progression-free Survival (PFS)

Outcome measure was not assessed due to early study closure. The study was closed early due to low enrollment and new information regarding the benefit of the study regimen.

Capecitabine, Oxaliplatin, Bevacizumab

Capecitabine, Irinotecan, Bevacizumab

Objective Response Rate

Capecitabine, Oxaliplatin, Bevacizumab

Capecitabine, Irinotecan, Bevacizumab

Toxicity - Adverse Events

Capecitabine, Oxaliplatin, Bevacizumab

Capecitabine, Irinotecan, Bevacizumab

Overall Survival

Capecitabine, Oxaliplatin, Bevacizumab

Capecitabine, Irinotecan, Bevacizumab

Duration of Response

Capecitabine, Oxaliplatin, Bevacizumab

Capecitabine, Irinotecan, Bevacizumab

Total

7
Participants

Age, Continuous

64.6
years (Mean)
Standard Deviation: 10.1

Age, Categorical

Region of Enrollment

Sex: Female, Male

Protocol Therapy (8 Cycles)

Capecitabine, Oxaliplatin, Bevacizumab

Capecitabine, Irinotecan, Bevacizumab

Follow-up

Capecitabine, Oxaliplatin, Bevacizumab