Chemoradiation for Locally Advanced and Low Rectal Cancers: Avastin-Capecitabine-Oxaliplatin-Radiation REctal Cancer Trial

This study has been completed.
Sponsor:
Information provided by:
British Columbia Cancer Agency
ClinicalTrials.gov Identifier:
NCT00386828
First received: October 11, 2006
Last updated: November 24, 2010
Last verified: November 2010
  Purpose

This phase II study will evaluate the effect of bevacizumab, capecitabine and oxaliplatin with radiation on rectal cancer. Researchers will also evaluate the tolerability (how it makes the patient feel) and safety of this combination by watching for harmful side-effects.It is hoped that by adding bevacizumab to the capecitabine/oxaliplatin treatment in combination with radiation before surgery will improve response rate.


Condition Intervention Phase
Advanced Colorectal Cancer
Drug: Bevacizumab:
Phase 2

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Phase II Study of Chemoradiation for Locally Advanced and Low Rectal Cancers: Avastin-Capecitabine-Oxaliplatin-Radiation REctal Cancer Trial

Resource links provided by NLM:


Further study details as provided by British Columbia Cancer Agency:

Primary Outcome Measures:
  • The primary endpoint is pathologic complete response (pCR) rate

Secondary Outcome Measures:
  • Rate of Sphincter Sparing Surgery:
  • Complete Resection Rate
  • Post-Surgical Complication Rates:

Enrollment: 43
Study Start Date: October 2006
Study Completion Date: May 2009
Primary Completion Date: May 2009 (Final data collection date for primary outcome measure)
Detailed Description:

Improved pre-operative therapy is required in the management of high risk rectal cancer in order to decrease local recurrence and increase the rate of sphincter sparing surgery. Capecitabine, oxaliplatin and bevacizumab represent new systemic agents and have been given safely in phase I and II trials concurrently with radiation with promising improvements in pCR rates of 15 -24% compared to historic rates of 8-14% achieved with 5-FU alone. Improvements in pCR rates have not been associated with an increase in post-operative complication rates. A trial of all three of these agents is justified due to their enhanced efficacy when given in combination as well as their non-overlapping treatment toxicity profile.

This is a one-armed, multi-centred, Phase II study in patients with T3/4 locally advanced and T3/4 low lying rectal cancer, to study the efficacy and safety of the addition of bevacizumab to a regimen of capecitabine and oxaliplatin in combination with pre-operative radiation.

  Eligibility

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

Inclusion Criteria:

  • Histologically confirmed adenocarcinoma of the rectum, defined as either:

Mid- or upper rectal tumours (>= 6 - 15 cm): T3 or T4 adenocarcinoma that is fixed or partially fixed or tethered and is potentially resectable; or Low rectal tumours (<6cm): T3 or T4 adenocarcinoma: or Node positive rectal tumours (<= 15cm): T1-4N2 or T1-4N+ where pelvic nodes approach or invade the mesorectum.

M0/X or M1 is permitted as long as definitive resection of the primary tumour is planned and, in the opinion of the investigator, it is safe to delay full dose of systemic chemotherapy

  • Appropriate staging investigations of the primary tumour, either endorectal ultrasound or pelvic MRI.
  • Male or female aged 18 or older.
  • Have a performance status ECOG of 0 or 1.
  • Have a life expectancy greater than 6 months.
  • Adequate organ function and coagulation parameters as measured by:

ANC >=1.5 platelets >=100 Serum creatinine <= 1.5X ULN AST, ALT <= 2.5X ULN Bilirubin <= 1.5 ULN PTT and INR within normal limits Albumin >= than 30

  • Patient consent
  • No neurological diseases that can increase the neurotoxicity of oxaliplatin
  • Be willing and able to comply with the protocol for the duration of the study.

Exclusion Criteria:

  • Major surgical procedure, open biopsy or significant traumatic injury within 28 days prior to Day -14, (i.e. patients must have recovered from any major surgery), or anticipation of need for major surgical procedure during or within 7 weeks after chemo-radiotherapy.
  • Known to have clinical or radiological evidence of CNS metastases.
  • Patients with a past or current history (within last 2 years) of other malignancies, except for the indication under this study and curatively treated basal and squamous skin cancer or in-situ cancer of the cervix.
  • Women of childbearing potential with either a positive or no pregnancy test at baseline or lactating. Postmenopausal women must have been amenorrheic for at least 12 months to be considered of non-childbearing potential.
  • Sexually active males and females (of childbearing potential) unwilling to practice contraception during the study. Patients of childbearing potential must be willing to use a reliable method of birth control. i.e.: doublebarrier method, oral contraceptive, implant, dermal contraception, long-term injectable contraceptive, intrauterine device or tubal ligation during the study
  • Evidence of bleeding diathesis or coagulopathy.
  • Uncontrolled hypertension, defined as SBP > 150/100 on more than one occasion that does not respond to therapy with antihypertensive agents
  • Clinically significant (i.e. active) cardiovascular disease for example:

cerebrovascular accidents (<=6 months), myocardial infarction (<= 6 months), unstable angina, New York Heart Association (NYHA) grade II or greater congestive heart failure, serious cardiac arrhythmia requiring medication.

  • Current or recent (within 10 days prior to study treatment start) ongoing treatment with anticoagulants for therapeutic purposes i.e. except for anticoagulation for maintenance of patency of permanent indwelling IV catheters.
  • Evidence of other disease, metabolic dysfunction, physical examination finding, or clinical laboratory finding giving reasonable suspicion of a disease or condition that contraindicates use of an investigational drug or puts the patient at high risk from treatment complications.
  • Ongoing treatment with aspirin (> 325 mg/day) or other medications known to predispose to gastrointestinal ulceration.
  • Any other serious or uncontrolled illnesses.
  • Current or recent serious polyneuropathy.
  • Known hypersensitivity against bevacizumab.
  • Known peripheral neuropathy >= NCI CTCAE grade 1. Absence of deep tendon reflexes (DTRs) as the sole neurologic abnormality does not render the patient ineligible.
  • Organ allografts requiring immunosuppressive therapy.
  • Serious, non-healing wound, ulcer, or bone fracture.
  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 ClinicalTrials.gov identifier: NCT00386828

Locations
Canada, Alberta
Tom Baker Cancer Centre
Calgary, Alberta, Canada
Cross Cancer Institute
Edmonton, Alberta, Canada, T6G 1Z2
Canada, British Columbia
BCCA - Centre for Southern Interior
Kelowna, British Columbia, Canada
BC Cancer Agency - Vancouver Centre
Vancouver, British Columbia, Canada, V5Z 4E6
Canada, Manitoba
CancerCare Manitoba
Winnipeg, Manitoba, Canada
Canada, Ontario
Sunnybrook Odette Cancer Centre
Toronto, Ontario, Canada
Sponsors and Collaborators
British Columbia Cancer Agency
Investigators
Study Chair: Hagen Kennecke, MD BC Cancer Agency -Vancouver Centre
  More Information

No publications provided

Responsible Party: Dr Hagen Kennecke, BC Cancer Agency - Vancouver Centre
ClinicalTrials.gov Identifier: NCT00386828     History of Changes
Other Study ID Numbers: PROTOCOL NUMBER: OZM-004, A-CORRECT Study
Study First Received: October 11, 2006
Last Updated: November 24, 2010
Health Authority: Canada: Health Canada

Keywords provided by British Columbia Cancer Agency:
colorectal cancer
advanced colorectal cancer

Additional relevant MeSH terms:
Colorectal Neoplasms
Colonic Diseases
Digestive System Diseases
Digestive System Neoplasms
Gastrointestinal Diseases
Gastrointestinal Neoplasms
Intestinal Diseases
Intestinal Neoplasms
Neoplasms
Neoplasms by Site
Rectal Diseases
Capecitabine
Oxaliplatin
Antimetabolites
Antimetabolites, Antineoplastic
Antineoplastic Agents
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Therapeutic Uses

ClinicalTrials.gov processed this record on October 20, 2014