Combination Chemotherapy With or Without Bevacizumab in Treating Patients Who Have Undergone Surgery for High Risk Stage II or Stage III Colon Cancer
A Randomized, Three Arm Multinational Phase III Study to Investigate Bevacizumab (q3w or q2w) in Combination With Either Intermittent Capecitabine Plus Oxaliplatin (XELOX) (q3w) or Fluorouracil/Leucovorin With Oxaliplatin (FOLFOX-4) Versus FOLFOX-4 Regimen Alone as Adjuvant Chemotherapy in Colon Carcinoma: The AVANT Study
4 other identifiers
interventional
3,451
1 country
1
Brief Summary
RATIONALE: Drugs used in chemotherapy work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as bevacizumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Bevacizumab (Bv) may also stop the growth of tumor cells by blocking blood flow to the tumor. Giving combination chemotherapy together with bevacizumab after surgery may kill any tumor cells that remain after surgery. It is not yet known whether giving combination chemotherapy together with bevacizumab is more effective than combination chemotherapy alone in treating colon cancer in adjuvant setting. PURPOSE: This randomized phase III trial is studying two different combination chemotherapy regimens with or without bevacizumab to compare how well they work in treating patients who have undergone surgery for high risk stage II or stage III colon cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3 colorectal-cancer
Started Dec 2004
Typical duration for phase_3 colorectal-cancer
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 1, 2004
CompletedFirst Submitted
Initial submission to the registry
June 2, 2005
CompletedFirst Posted
Study publicly available on registry
June 3, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2012
CompletedResults Posted
Study results publicly available
September 6, 2012
CompletedAugust 27, 2013
June 1, 2013
5.5 years
June 2, 2005
June 1, 2012
June 19, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Disease-free Survival in Stage III Cancer Patients - Time to Event
Disease-free survival (DFS) was defined as the time from the date of randomization to the time of a recurrence, a new occurrence of colorectal cancer or death due to any cause, whichever occurred first. Patients without an event were censored at the last date the patient was known to be disease-free. Recurrence and new occurrence of colorectal cancer were based on tumor assessments made by the investigator. Patients with no tumor assessments after baseline but still alive at the time of the clinical cut-off were censored at day 1.
From first patient randomized until the data cut-off date of 30 June 2010 (36 months after the last patient randomized).
Disease-free Survival in Stage III Cancer Patients - Number of Events
A disease-free survival (DFS) event was composed of a recurrence, a new occurrence of colorectal cancer or death due to any cause. Recurrence and new occurrence of colorectal cancer were based on tumor assessments made by the investigator. Triggering events for DFS are reported; a patient can have both recurrence and a new occurrence of colon cancer.
From first patient randomized until the data cut-off date of 30 June 2010 (36 months after the last patient randomized).
Secondary Outcomes (4)
Overall Survival in Stage III Cancer Patients - Time to Event
From first patient randomized until the clinical data cut-off date of 30 June 2010 (36 months after the last patient randomized).
Overall Survival in Stage III Cancer Patients - Number of Events
From first patient randomized until the clinical data cut-off date of 30 June 2010 (36 months after the last patient randomized).
Overall Survival in Stage III Cancer Patients - Time to Event: Final Analysis
From first patient randomized until the final data cut-off date of 30 June 2012 (5 years after the last patient randomized).
Overall Survival in Stage III Cancer Patients - Number of Events: Final Analysis
From first patient randomized until the final data cut-off date of 30 June 2012 (5 years after the last patient randomized).
Study Arms (3)
FOLFOX4
ACTIVE COMPARATORWeeks 1-24: Oxaliplatin was administered as an 85 mg/m\^2 intravenous infusion over 2 hours concomitantly with leucovorin as a 200 mg/m\^2 infusion over 2 hours, followed by 5-FU, given as a 400 mg/m\^2 bolus injection, and then as a 600 mg/m\^2 continuous infusion over 22 hours. Leucovorin 200 mg/m\^2 (alone), followed by 5-FU 400 mg/m\^2 bolus injection, and 5-FU 600 mg/m\^2 continuous infusion were repeated on day 2. Cycle length was 2 weeks and cycles were repeated every second week for a total of 12 cycles (24 weeks). Weeks 25-48: Observation only.
FOLFOX4 + Bv
EXPERIMENTALWeeks 1-24: Bevacizumab 5 mg/kg was administered as an intravenous infusion over 30 - 90 minutes followed by oxaliplatin, administered as an 85 mg/m\^2 intravenous infusion over 2 hours (on day 1 only) concomitantly with leucovorin, as a 200 mg/m\^2 infusion over 2 hours, followed by 5-FU, given as a 400 mg/m\^2 bolus injection, and then as a 600 mg/m\^2 continuous infusion over 22 hours. Leucovorin 200 mg/m\^2 (alone), followed by 5-FU 400 mg/m\^2 bolus injection, and 5-FU 600 mg/m\^2 continuous infusion are repeated on day 2. Cycle length is 2 weeks and cycles were repeated every second week for a total of 12 cycles (24 weeks). Weeks 25-48: Bevacizumab 7.5 mg/kg was administered as an intravenous infusion over 30 minutes. Cycle length was 3 weeks. Cycles were repeated every 3 weeks for a total of 8 cycles (24 weeks).
XELOX+Bv
EXPERIMENTALWeeks 1-24: Bevacizumab 7.5 mg/kg was administered as an intravenous infusion over 30 - 90 minutes followed by oxaliplatin administered as a 130 mg/m\^2 intravenous infusion over 2 hours (day 1 every 3 weeks) in combination with capecitabine, which was administered orally at a dose of 1000 mg/m\^2 twice daily (equivalent to a total daily dose of 2000 mg/m\^2), with first dose the evening of day 1 and last dose the morning of day 15, given as intermittent treatment (3-week cycles consisting of 2 weeks of treatment followed by 1 week without treatment), for a total of 8 cycles (24 weeks). Weeks 25-48: Bevacizumab 7.5 mg/kg was administered as an intravenous infusion over 30 minutes. Cycle length was 3 weeks. Cycles were repeated every 3 weeks for a total of 8 cycles (24 weeks).
Interventions
Administered as an intravenous infusion over 30 - 90 minutes.
Administered as either a bolus injection or continuous intravenous infusion over 22 hours.
Eligibility Criteria
You may qualify if:
- Signed written informed consent obtained prior to any study specific screening procedures.
- Patient willing and able to comply with the protocol.
- Age ≥ 18 years-of-age.
- Histologically confirmed colon carcinoma, American Joint Cancer Committee/Union Internationale Contre le Cancer (AJCC/UICC) Stage II or Stage III defined as a tumor location ≥ 15 cm from the anal verge by endoscopy or above the peritoneal reflection at surgery. The patient was not to be a candidate for (neo) adjuvant radiotherapy. Note: Stage II patients were to be considered as high-risk patients fulfilling one of the following criteria:
- T4 tumours,
- Patients presenting with bowel obstruction or perforation,
- Histological signs of vascular invasion (i.e. blood and lymphatic vessels) or perineural invasion,
- Patients aged less than 50 years,
- Patients with sub-optimal surgery (less than 12 nodes analyzed).
- Curative surgery not less than 4 and not more than 8 weeks prior to randomization.
- Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1.
- Life expectancy of ≥ 5 years.
You may not qualify if:
- Macroscopic or microscopic evidence of remaining tumour. Patients should never have had any evidence of metastatic disease (including presence of tumour cells in the ascites). The isolated finding of cytokeratin positive cells in bone marrow is not considered evidence of metastatic disease for purposes of this study.
- Carcinoembryonic antigen \> 1.5 x upper limit of normal (ULN) after surgery (during screening period).
- For patients with colostomy, unwilling to delay revision until at least 28 days after treatment completion.
- Major surgical procedure, open biopsy, or significant traumatic injury within 28 days prior to study treatment start, not fully healed wounds, or anticipation of the need for major surgical procedure during the course of the study. Any central venous access device (CVAD) for chemotherapy administration must be inserted at least 2 days prior to treatment start.
- Previous anti-angiogenic treatment for any malignancy; cytotoxic chemotherapy, radiotherapy or immunotherapy for colon cancer.
- Other malignancies within the last 5 years (other than curatively treated basal cell carcinoma of the skin and/or in situ carcinoma of the cervix).
- Females with a positive or no pregnancy test (within 7 days before treatment start) unless childbearing potential can be otherwise excluded (postmenopausal i.e. amenorrheic for at least 2 years, hysterectomy or oophorectomy).
- Lactating women.
- Fertile women (\< 2 years after last menstruation) and men of childbearing potential not willing to use effective means of contraception.
- History or evidence upon physical examination of central nervous disease (CNS) disease (eg, primary brain tumour, seizure not controlled with standard medical therapy, any brain metastases).
- History of psychiatric disability judged by the investigator to be clinically significant, precluding informed consent or interfering with compliance for oral drug intake.
- Clinically significant (ie, active) cardiovascular disease. This includes, but is not limited to, the following examples: cerebrovascular accidents (≤ 6 months prior to randomization), myocardial infarction (≤ 1 year prior to randomization), uncontrolled hypertension (\>150/100 mmHg) while receiving chronic medication, unstable angina, New York Heart Association (NYHA) Grade II or greater congestive heart failure, serious cardiac arrhythmia requiring medication, clinically significant electrocardiogram (ECG) findings (e.g. QTc ≥ 440 msecs \[male\] 460 msecs \[female\] or ≥ 2º atrioventricular block, etc.).
- Patients who suffer from serious cardiac arrhythmia requiring medication can enter the study only if they are considered to be in a stable condition regarding both the arrhythmia and their medication. Patients with pacemakers are allowed to enter the study only if they are considered as being in a stable condition. In case of doubt, the investigator should obtain a consultation with a local cardiologist.
- Lack of physical integrity of the upper gastro-intestinal tract, malabsorption syndrome, or inability to take oral medication.
- Interstitial pneumonia or extensive symptomatic fibrosis of the lungs.
- +26 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Hoffmann-La Rochelead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
Jonsson Comprehensive Cancer Center at UCLA
Los Angeles, California, 90095-1781, United States
Related Publications (7)
Gallois C, Shi Q, Meyers JP, Iveson T, Alberts SR, de Gramont A, Sobrero AF, Haller DG, Oki E, Shields AF, Goldberg RM, Kerr R, Lonardi S, Yothers G, Kelly C, Boukovinas I, Labianca R, Sinicrope FA, Souglakos I, Yoshino T, Meyerhardt JA, Andre T, Papamichael D, Taieb J. Prognostic Impact of Early Treatment and Oxaliplatin Discontinuation in Patients With Stage III Colon Cancer: An ACCENT/IDEA Pooled Analysis of 11 Adjuvant Trials. J Clin Oncol. 2023 Feb 1;41(4):803-815. doi: 10.1200/JCO.21.02726. Epub 2022 Oct 28.
PMID: 36306483DERIVEDCohen R, Taieb J, Fiskum J, Yothers G, Goldberg R, Yoshino T, Alberts S, Allegra C, de Gramont A, Seitz JF, O'Connell M, Haller D, Wolmark N, Erlichman C, Zaniboni A, Lonardi S, Kerr R, Grothey A, Sinicrope FA, Andre T, Shi Q. Microsatellite Instability in Patients With Stage III Colon Cancer Receiving Fluoropyrimidine With or Without Oxaliplatin: An ACCENT Pooled Analysis of 12 Adjuvant Trials. J Clin Oncol. 2021 Feb 20;39(6):642-651. doi: 10.1200/JCO.20.01600. Epub 2020 Dec 23.
PMID: 33356421DERIVEDChibaudel B, Henriques J, Rakez M, Brenner B, Kim TW, Martinez-Villacampa M, Gallego-Plazas J, Cervantes A, Shim K, Jonker D, Guerin-Meyer V, Mineur L, Banzi C, Dewdney A, Dejthevaporn T, Bloemendal HJ, Roth A, Moehler M, Aranda E, Van Cutsem E, Tabernero J, Schmoll HJ, Hoff PM, Andre T, de Gramont A. Association of Bevacizumab Plus Oxaliplatin-Based Chemotherapy With Disease-Free Survival and Overall Survival in Patients With Stage II Colon Cancer: A Secondary Analysis of the AVANT Trial. JAMA Netw Open. 2020 Oct 1;3(10):e2020425. doi: 10.1001/jamanetworkopen.2020.20425.
PMID: 33074326DERIVEDSalem ME, Yin J, Goldberg RM, Pederson LD, Wolmark N, Alberts SR, Taieb J, Marshall JL, Lonardi S, Yoshino T, Kerr RS, Yothers G, Grothey A, Andre T, De Gramont A, Shi Q. Evaluation of the change of outcomes over a 10-year period in patients with stage III colon cancer: pooled analysis of 6501 patients treated with fluorouracil, leucovorin, and oxaliplatin in the ACCENT database. Ann Oncol. 2020 Apr;31(4):480-486. doi: 10.1016/j.annonc.2019.12.007. Epub 2020 Jan 16.
PMID: 32085892DERIVEDAndre T, Vernerey D, Im SA, Bodoky G, Buzzoni R, Reingold S, Rivera F, McKendrick J, Scheithauer W, Ravit G, Fountzilas G, Yong WP, Isaacs R, Osterlund P, Liang JT, Creemers GJ, Rakez M, Van Cutsem E, Cunningham D, Tabernero J, de Gramont A. Bevacizumab as adjuvant treatment of colon cancer: updated results from the S-AVANT phase III study by the GERCOR Group. Ann Oncol. 2020 Feb;31(2):246-256. doi: 10.1016/j.annonc.2019.12.006. Epub 2019 Dec 18.
PMID: 31959341DERIVEDTaieb J, Shi Q, Pederson L, Alberts S, Wolmark N, Van Cutsem E, de Gramont A, Kerr R, Grothey A, Lonardi S, Yoshino T, Yothers G, Sinicrope FA, Zaanan A, Andre T. Prognosis of microsatellite instability and/or mismatch repair deficiency stage III colon cancer patients after disease recurrence following adjuvant treatment: results of an ACCENT pooled analysis of seven studies. Ann Oncol. 2019 Sep 1;30(9):1466-1471. doi: 10.1093/annonc/mdz208.
PMID: 31268130DERIVEDde Gramont A, Van Cutsem E, Schmoll HJ, Tabernero J, Clarke S, Moore MJ, Cunningham D, Cartwright TH, Hecht JR, Rivera F, Im SA, Bodoky G, Salazar R, Maindrault-Goebel F, Shacham-Shmueli E, Bajetta E, Makrutzki M, Shang A, Andre T, Hoff PM. Bevacizumab plus oxaliplatin-based chemotherapy as adjuvant treatment for colon cancer (AVANT): a phase 3 randomised controlled trial. Lancet Oncol. 2012 Dec;13(12):1225-33. doi: 10.1016/S1470-2045(12)70509-0. Epub 2012 Nov 16.
PMID: 23168362DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Medical Communications
- Organization
- Hoffman-LaRoche
Study Officials
- PRINCIPAL INVESTIGATOR
Joel Randolph Hecht, MD
Jonsson Comprehensive Cancer Center
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 2, 2005
First Posted
June 3, 2005
Study Start
December 1, 2004
Primary Completion
June 1, 2010
Study Completion
June 1, 2012
Last Updated
August 27, 2013
Results First Posted
September 6, 2012
Record last verified: 2013-06