Colorectal CancerPhase 2NCT00098787
Bevacizumab and Oxaliplatin Combined With Irinotecan or Leucovorin and Fluorouracil in Treating Patients With Metastatic or Recurrent Colorectal Cancer
A Phase 2 study testing bevacizumab, fluorouracil and irinotecan hydrochloride in people with Colorectal Cancer, run by Eastern Cooperative Oncology Group at 110 sites in United States.
Trial summary
RATIONALE: Drugs used in chemotherapy, such as oxaliplatin, irinotecan, leucovorin, and fluorouracil, 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. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Colorectal Cancer
- What is being tested?
- bevacizumab, fluorouracil and irinotecan hydrochloride
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 247 participants
- Where
- 110 sitesUnited States
- Study dates
- 8 Sep 2005to Apr 2015
- Phase
- Phase 2
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Metastatic or locally recurrent colorectal adenocarcinoma
- Measurable disease
- At least 2 formalin-fixed paraffin embedded core needle biopsies OR fine needle aspirate containing a minimum of 3 clusters of malignant cells and fixed tissue from the previous biopsy
- If no tissue samples are available the patient must be willing to undergo biopsy of a metastatic site
- Age 18 and over
- Eastern Cooperative Oncology Group (ECOG) Performance status 0-2
Show all 28Show fewer
- Absolute neutrophil count ≥ 1,500/mm^3
- Platelet count ≥ 100,000/mm^3
- Prothrombin time (PT)/international normalized ratio (INR) ≤ 1.5 unless patient is receiving full-dose anticoagulants AND the following criteria are met:
- In-range INR (usually between 2 and 3) AND on a stable dose of warfarin or low molecular weight heparin
- No active bleeding or pathological condition that is associated with a high risk of bleeding
- Partial thromboplastin time (PTT) < 1.5 times upper limit of normal (ULN)
- Alanine transaminase (ALT) and aspartate aminotransferase (AST) < 3 times ULN
- Bilirubin ≤ 1.5 times ULN
- Creatinine ≤ 1.8 mg/dL
- Meets 1 of the following criteria:
- Protein negative on urine dipstick
- Urine protein/creatinine ratio < 1.0
- Less than 2 g protein on 24-hour urine collection
- Patients with a history of hypertension must meet the following criteria:
- Blood pressure < 150/90 mm Hg
- Stable regimen of anti-hypertensive therapy
- More than 28 days since prior major or open surgery
- Negative pregnancy test
- Fertile patients must use effective contraception during and for 3 months after study participation
- Prior non-colorectal malignancies are allowed provided the following criteria are met:
- No current clinical evidence of persistent or recurrent disease
- No active therapy for non-colorectal malignancy, including hormonal therapy
Who cannot join
- Pregnant or nursing
- Arterial thromboembolic events within the past 6 months, including the following:
- Transient ischemic attack
- Cerebrovascular accident
- Unstable angina pectoris
- Myocardial infarction
Show all 17Show fewer
- Symptomatic arrhythmia
- Symptomatic congestive heart failure
- Clinically significant peripheral artery disease
- New York Heart Association class III or IV heart disease
- Serious nonhealing wound, ulcer, or bone fracture within the past 28 days
- Significant traumatic injury within the past 28 days
- Neuropathy ≥ grade 2
- Ongoing or active infection
- Concurrent prophylactic filgrastim (G-CSF) or sargramostim (GM-CSF)
- Prior chemotherapy for metastatic disease. Adjuvant therapy completed at least 12 months before first evidence of metastasis allowed
- Cardiovascular, renal, hepatic, or other nonmalignant systemic disease that would preclude study therapy
Trial locations and contacts
110 sites in 1 country.
110 sites in 1 country
United States110 sites
Morgan Cancer Center at Lehigh Valley Hospital - Cedar Crest
Allentown, Pennsylvania, 18105
Winship Cancer Institute of Emory University
Atlanta, Georgia, 30322
Aurora Presbyterian Hospital
Aurora, Colorado, 80012
MeritCare Bemidji
Bemidji, Minnesota, 56601
Boulder Community Hospital
Boulder, Colorado, 80301-9019
Bryn Mawr Hospital
Bryn Mawr, Pennsylvania, 19010
Fairview Ridges Hospital
Burnsville, Minnesota, 55337
Erlanger Cancer Center at Erlanger Hospital - Baroness
Chattanooga, Tennessee, 37403
Robert H. Lurie Comprehensive Cancer Center at Northwestern University
Chicago, Illinois, 60611-3013
Hematology and Oncology Associates
Chicago, Illinois, 60611
Saint Joseph Hospital
Chicago, Illinois, 60657
Adena Regional Medical Center
Chillicothe, Ohio, 45601
Case Comprehensive Cancer Center
Cleveland, Ohio, 44106-5065
MetroHealth Cancer Care Center at MetroHealth Medical Center
Cleveland, Ohio, 44109
Penrose Cancer Center at Penrose Hospital
Colorado Springs, Colorado, 80933
Riverside Methodist Hospital Cancer Care
Columbus, Ohio, 43214-3998
CCOP - Columbus
Columbus, Ohio, 43215
Grant Medical Center Cancer Care
Columbus, Ohio, 43215
Mount Carmel Health - West Hospital
Columbus, Ohio, 43222
Doctors Hospital at Ohio Health
Columbus, Ohio, 43228
Mercy and Unity Cancer Center at Mercy Hospital
Coon Rapids, Minnesota, 55433
Veterans Affairs Medical Center - Atlanta (Decatur)
Decatur, Georgia, 30033
Decatur Memorial Hospital Cancer Care Institute
Decatur, Illinois, 62526
Grady Memorial Hospital
Delaware, Ohio, 43015
St. Anthony Central Hospital
Denver, Colorado, 80204
Porter Adventist Hospital
Denver, Colorado, 80210
Presbyterian - St. Luke's Medical Center
Denver, Colorado, 80218
St. Joseph Hospital
Denver, Colorado, 80218
Rose Medical Center
Denver, Colorado, 80220
CCOP - Colorado Cancer Research Program
Denver, Colorado, 80224-2522
Fairview Southdale Hospital
Edina, Minnesota, 55435
Elkhart General Hospital
Elkhart, Indiana, 46515
Swedish Medical Center
Englewood, Colorado, 80110
CCOP - MeritCare Hospital
Fargo, North Dakota, 58122
Roger Maris Cancer Center at MeritCare Hospital
Fargo, North Dakota, 58122
Mercy and Unity Cancer Center at Unity Hospital
Fridley, Minnesota, 55432
University of Florida Shands Cancer Center
Gainesville, Florida, 32610-0232
St. Mary's Regional Cancer Center at St. Mary's Hospital and Medical Center
Grand Junction, Colorado, 81502
North Colorado Medical Center
Greeley, Colorado, 80631
California Cancer Care, Incorporated - Greenbrae
Greenbrae, California, 94904
Hutchinson Area Health Care
Hutchinson, Minnesota, 55350
Indiana University Melvin and Bren Simon Cancer Center
Indianapolis, Indiana, 46202-5289
Veterans Affairs Medical Center - Indianapolis
Indianapolis, Indiana, 46202
William N. Wishard Memorial Hospital
Indianapolis, Indiana, 46202
Borgess Medical Center
Kalamazoo, Michigan, 49001
West Michigan Cancer Center
Kalamazoo, Michigan, 49007-3731
Bronson Methodist Hospital
Kalamazoo, Michigan, 49007
Provena St. Mary's Regional Cancer Center - Kankakee
Kankakee, Illinois, 60901
Howard Community Hospital
Kokomo, Indiana, 46904
Center for Cancer Therapy at LaPorte Hospital and Health Services
La Porte, Indiana, 46350
Fairfield Medical Center
Lancaster, Ohio, 43130
North Shore Oncology and Hematology Associates, Limited - Libertyville
Libertyville, Illinois, 60048
St. Rita's Medical Center
Lima, Ohio, 45801
Cancer Resource Center - Lincoln
Lincoln, Nebraska, 68510
Littleton Adventist Hospital
Littleton, Colorado, 80122
Sky Ridge Medical Center
Lone Tree, Colorado, 80124
Hope Cancer Care Center at Longmont United Hospital
Longmont, Colorado, 80501
McKee Medical Center
Loveland, Colorado, 80539
HealthEast Cancer Care at St. John's Hospital
Maplewood, Minnesota, 55109
Minnesota Oncology - Maplewood
Maplewood, Minnesota, 55109
Strecker Cancer Center at Marietta Memorial Hospital
Marietta, Ohio, 45750
Fox Chase Virtua Health Cancer Program at Virtua Memorial Hospital Marlton
Marlton, New Jersey, 08053
Virginia Piper Cancer Institute at Abbott - Northwestern Hospital
Minneapolis, Minnesota, 55407
Hennepin County Medical Center - Minneapolis
Minneapolis, Minnesota, 55415
Saint Joseph Regional Medical Center
Mishawaka, Indiana, 46545-1470
Knox Community Hospital
Mount Vernon, Ohio, 43050
New Ulm Medical Center
New Ulm, Minnesota, 56073
Licking Memorial Cancer Care Program at Licking Memorial Hospital
Newark, Ohio, 43055
Cancer Care and Hematology Specialists of Chicagoland - Niles
Niles, Illinois, 60714
CCOP - Missouri Valley Cancer Consortium
Omaha, Nebraska, 68106
Immanuel Medical Center
Omaha, Nebraska, 68122
Alegant Health Cancer Center at Bergan Mercy Medical Center
Omaha, Nebraska, 68124
Lakeside Hospital
Omaha, Nebraska, 68130
Creighton University Medical Center
Omaha, Nebraska, 68131-2197
McCreery Cancer Center at Ottumwa Regional
Ottumwa, Iowa, 52501
Cancer Center of Paoli Memorial Hospital
Paoli, Pennsylvania, 19301-1792
Parker Adventist Hospital
Parker, Colorado, 80138
Fox Chase Cancer Center - Philadelphia
Philadelphia, Pennsylvania, 19111-2497
Southern Ohio Medical Center Cancer Center
Portsmouth, Ohio, 45662
St. Mary - Corwin Regional Medical Center
Pueblo, Colorado, 81004
McGlinn Family Regional Cancer Center at Reading Hospital and Medical Center
Reading, Pennsylvania, 19612-6052
Humphrey Cancer Center at North Memorial Outpatient Center
Robbinsdale, Minnesota, 55422-2900
Swedish-American Regional Cancer Center
Rockford, Illinois, 61104-2315
Lakeland Regional Cancer Care Center - St. Joseph
Saint Joseph, Michigan, 49085
Lakeside Cancer Specialists, PLLC
Saint Joseph, Michigan, 49085
CCOP - Metro-Minnesota
Saint Louis Park, Minnesota, 55416
Park Nicollet Cancer Center
Saint Louis Park, Minnesota, 55416
Regions Hospital Cancer Care Center
Saint Paul, Minnesota, 55101
United Hospital
Saint Paul, Minnesota, 55102
St. Francis Cancer Center at St. Francis Medical Center
Shakopee, Minnesota, 55379
Siouxland Hematology-Oncology Associates, LLP
Sioux City, Iowa, 51101
Mercy Medical Center - Sioux City
Sioux City, Iowa, 51102
St. Luke's Regional Medical Center
Sioux City, Iowa, 51104
Avera Cancer Institute
Sioux Falls, South Dakota, 57105
Sanford Cancer Center at Sanford USD Medical Center
Sioux Falls, South Dakota, 57117-5039
Hematology Oncology Associates - Skokie
Skokie, Illinois, 60076
CCOP - Northern Indiana CR Consortium
South Bend, Indiana, 46601
Memorial Hospital of South Bend
South Bend, Indiana, 46601
Community Hospital of Springfield and Clark County
Springfield, Ohio, 45505
Lakeview Hospital
Stillwater, Minnesota, 55082
CCOP - Scott and White Hospital
Temple, Texas, 76508
North Suburban Medical Center
Thornton, Colorado, 80229
Natalie Warren Bryant Cancer Center at St. Francis Hospital
Tulsa, Oklahoma, 74136
Ridgeview Medical Center
Waconia, Minnesota, 55387
Exempla Lutheran Medical Center
Wheat Ridge, Colorado, 80033
Willmar Cancer Center at Rice Memorial Hospital
Willmar, Minnesota, 56201
Minnesota Oncology - Woodbury
Woodbury, Minnesota, 55125
CCOP - Main Line Health
Wynnewood, Pennsylvania, 19096
Lankenau Cancer Center at Lankenau Hospital
Wynnewood, Pennsylvania, 19096
Genesis - Good Samaritan Hospital
Zanesville, Ohio, 43701
About this study
Official title: Phase II Study of Treatment Selection Based Upon Tumor Thymidylate Synthase Expression in Previously Untreated Patients With Metastatic Colorectal Cancer
RATIONALE: Drugs used in chemotherapy, such as oxaliplatin, irinotecan, leucovorin, and fluorouracil, 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 may also stop the growth of colorectal cancer by blocking blood flow to the tumor. Giving bevacizumab together with combination chemotherapy may be a better way to block tumor growth. Studying the amount of an enzyme found in the tumor may help doctors plan the best treatment.
PURPOSE: This randomized phase II trial is studying giving bevacizumab, oxaliplatin, and irinotecan or giving bevacizumab, oxaliplatin, leucovorin, and fluorouracil in treating patients with metastatic or recurrent colorectal cancer.
Read the detailed description
OBJECTIVES:
- Compare the response rate (complete and partial), progression-free survival, and overall survival of patients with previously untreated metastatic or locally recurrent colorectal adenocarcinoma with high vs low thymidylate synthase (TS) expression treated with fluorouracil, leucovorin calcium, oxaliplatin, and bevacizumab or irinotecan, oxaliplatin, and bevacizumab.
- Compare the toxicity of these regimens in these patients.
- Correlate gene expression with response rates in patients treated with these regimens.
- Correlate gene expression with toxicity of these regimens in these patients.
- Correlate dihydropyrimidine dehydrogenase, thymidine phosphorylase, and mammalian excision repair cross complementary protein expression with antitumor response in patients treated with these regimens.
OUTLINE: This is a randomized, multicenter study. Patients are stratified according to thymidylate synthase (TS) expression levels (high vs low or indeterminate). Patients with high TS expression are randomized to 1 of 2 treatment arms (Arms A or B). Patients with low or indeterminate TS expression are assigned to Arm C.
- Arm A: Patients receive bevacizumab IV over 30-90 minutes followed by oxaliplatin IV over 2 hours and irinotecan IV over 90 minutes on days 1 and 15.
- Arm B: Patients receive bevacizumab and oxaliplatin as in arm A, leucovorin calcium IV over 2 hours, and fluorouracil IV over 5 minutes and then continuously over 46 hours on days 1 and 15.
- Arm C: Patients receive bevacizumab, oxaliplatin, leucovorin calcium, and fluorouracil as in arm B.
In all arms, courses repeat every 28 days in the absence of unacceptable toxicity or disease progression.
Patients are followed up every 3 months for 2 years and then every 6 months for 2 years from the date of study registration.
- Conditions
- Colorectal Cancer
- Being tested
- bevacizumab, fluorouracil, irinotecan hydrochloride, leucovorin calcium, Oxaliplatin
- Keywords
- recurrent colon cancer, stage IV colon cancer, recurrent rectal cancer, stage IV rectal cancer, adenocarcinoma of the colon, adenocarcinoma of the rectum
- Medical subject headings
- Colorectal Neoplasms, Colonic Neoplasms, Rectal Neoplasms
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
bevacizumabBiological
Also called NSC 704865, RhuMAb VEGF, Recombinant Humanized Monoclonal Anti-VEGF Antibody
Given IV
fluorouracilDrug
Also called 5-Fluorouracil, 5-FU, Adrucil, Efudex
Given IV
Also called Camptothecin-11, CPT-11, Camptosar
Given IV
Also called Leucovorin, Wellcovorin' citrovorum factor, folinic acid, 5-formyl tetrahydrofolate, LV, LCV.
Given IV
OxaliplatinDrug
Also called Eloxatin, trans-l-diaminocyclohexane oxalatoplatinum, cis-[oxalato(trans-l-1,2-diaminocyclohexane)platinum(II)].
Given IV
| Study group | Role | What they receive |
|---|---|---|
| Arm A (High TS, IROX/bev) | Experimental | Patients with high TS who are randomized to Arm A receive irinotecan and oxaliplatin plus bevacizumab (IROX/bev). The combination regimen is administered by giving bevacizumab IV over 30-90 minutes followed by oxaliplatin IV over 2 hours and irinotecan IV over 90 minutes on days 1 and 15 every 28 days until disease progression or until any criterion specified in protocol is met. Receives: Biological: bevacizumab; Drug: irinotecan hydrochloride; Drug: Oxaliplatin |
| Arm B (High TS, FOLFOX/bev) | Experimental | Patients with high TS who are randomized to Arm B receive 5-Fluorouracil, leucovorin, oxaliplatin, and bevacizumab (FOLFOX/bev). The combination regimen is administered by giving bevacizumab and oxaliplatin as in Arm A, leucovorin calcium IV over 2 hours, and fluorouracil IV over 5 minutes and then continuously over 46 hours on days 1 and 15 every 28 days until disease progression or until any criterion specified in protocol is met. Receives: Biological: bevacizumab; Drug: fluorouracil; Drug: leucovorin calcium; Drug: Oxaliplatin |
| Arm C (Low or intermediate TS, FOLFOX/bev) | Experimental | Patients with low or intermediate TS receive 5-Fluorouracil, leucovorin, oxaliplatin, and bevacizumab (FOLFOX/bev) as in Arm B. Receives: Biological: bevacizumab; Drug: fluorouracil; Drug: leucovorin calcium; Drug: Oxaliplatin |
What is being measured
The primary outcome is the main question the study is designed to answer.
Objective Response Rate
Objective response rate is defined as proportion of patients who achieve complete response (CR) or partial response (PR). Response was assessed using Solid Tumor Response Criteria (RECIST). CR is defined as the disappearance of all target lesions. PR is defined as at least a 30% decrease in the sum of the longest diameters of target lesions, taking as reference the baseline sum longest diameter.
Measured: Assessed every 3 months if the patient is within 2 years of registration and every 6 months up to 4 years post-registration.
Secondary outcomes (2)
Progression-Free Survival (PFS)
Progression-free survival is defined as time from randomization (to Arm A or Arm B) or registration (to Arm C) to the earlier of disease progression or death. Patients alive and progression-free at last follow-up were censored.
Measured: Assessed every 3 months if the patient is within 2 years of registration and every 6 months once the patient is 2-4 years post-registration.
Overall Survival (OS)
Overall survival is defined as time from randomization (to Arm A or Arm B) or registration (to Arm C) to death. Patients alive at last follow-up were censored.
Measured: Assessed every 3 months if the patient is within 2 years of registration and every 6 months once the patient is 2-4 years post-registration.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted9 Dec 2004 (estimated)
- Study start8 Sep 2005
- Primary completionNov 2013
- Study completionApr 2015
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Colorectal CancerStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 247 participants (actual)
Sponsor and investigators
- Lead sponsor
- Eastern Cooperative Oncology Group
- Sponsor type
- Research network
- Collaborators
- National Cancer Institute (NCI)
- Responsible party
- Sponsor
- Investigators
- Neal J. Meropol, MD, Study chair, Fox Chase Cancer CenterJean L. Grem, MD, Study chair, University of Nebraska
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00098787
- Sponsor's protocol ID
- CDR0000398096
- Other IDs
- E4203, U10CA021115
- Status last verified
- Jun 2023
- First submitted
- 8 Dec 2004
- Last updated
- 5 Jul 2023
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- Yes
Study at a glance
From the registry record, last updated by the sponsor on 5 Jul 2023. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Phase II Study of Treatment Selection Based Upon Tumor Thymidylate Synthase Expression in Previously Untreated Patients With Metastatic Colorectal Cancer
- ClinicalTrials.gov ID
- NCT00098787
- Acronym / sponsor ID
- CDR0000398096
- Conditions
- Colorectal Cancer
- Keywords
- recurrent colon cancer, stage IV colon cancer, recurrent rectal cancer, stage IV rectal cancer, adenocarcinoma of the colon, adenocarcinoma of the rectum
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 247 participants (actual)
- Lead sponsor
- Eastern Cooperative Oncology GroupResearch network
- Collaborators
- National Cancer Institute (NCI)
- Study start
- 8 Sep 2005 (actual)
- Primary completion
- Nov 2013 (actual)
- Study completion
- Apr 2015 (actual)
- First posted
- 9 Dec 2004 (estimated)
- Results
- Posted 27 Jun 2014
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
RATIONALE: Drugs used in chemotherapy, such as oxaliplatin, irinotecan, leucovorin, and fluorouracil, 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 may also stop the growth of colorectal cancer by blocking blood flow to the tumor. Giving bevacizumab together with combination chemotherapy may be a better way to block tumor growth. Studying the amount of an enzyme found in the tumor may help doctors plan the best treatment.
PURPOSE: This randomized phase II trial is studying giving bevacizumab, oxaliplatin, and irinotecan or giving bevacizumab, oxaliplatin, leucovorin, and fluorouracil in treating patients with metastatic or recurrent colorectal cancer.
Detailed description
OBJECTIVES:
- Compare the response rate (complete and partial), progression-free survival, and overall survival of patients with previously untreated metastatic or locally recurrent colorectal adenocarcinoma with high vs low thymidylate synthase (TS) expression treated with fluorouracil, leucovorin calcium, oxaliplatin, and bevacizumab or irinotecan, oxaliplatin, and bevacizumab.
- Compare the toxicity of these regimens in these patients.
- Correlate gene expression with response rates in patients treated with these regimens.
- Correlate gene expression with toxicity of these regimens in these patients.
- Correlate dihydropyrimidine dehydrogenase, thymidine phosphorylase, and mammalian excision repair cross complementary protein expression with antitumor response in patients treated with these regimens.
OUTLINE: This is a randomized, multicenter study. Patients are stratified according to thymidylate synthase (TS) expression levels (high vs low or indeterminate). Patients with high TS expression are randomized to 1 of 2 treatment arms (Arms A or B). Patients with low or indeterminate TS expression are assigned to Arm C.
- Arm A: Patients receive bevacizumab IV over 30-90 minutes followed by oxaliplatin IV over 2 hours and irinotecan IV over 90 minutes on days 1 and 15.
- Arm B: Patients receive bevacizumab and oxaliplatin as in arm A, leucovorin calcium IV over 2 hours, and fluorouracil IV over 5 minutes and then continuously over 46 hours on days 1 and 15.
- Arm C: Patients receive bevacizumab, oxaliplatin, leucovorin calcium, and fluorouracil as in arm B.
In all arms, courses repeat every 28 days in the absence of unacceptable toxicity or disease progression.
Patients are followed up every 3 months for 2 years and then every 6 months for 2 years from the date of study registration.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| Arm A (High TS, IROX/bev) | Experimental | Biological: bevacizumab, Drug: irinotecan hydrochloride, Drug: OxaliplatinPatients with high TS who are randomized to Arm A receive irinotecan and oxaliplatin plus bevacizumab (IROX/bev). The combination regimen is administered by giving bevacizumab IV over 30-90 minutes followed by oxaliplatin IV over 2 hours and irinotecan IV over 90 minutes on days 1 and 15 every 28 days until disease progression or until any criterion specified in protocol is met. |
| Arm B (High TS, FOLFOX/bev) | Experimental | Biological: bevacizumab, Drug: fluorouracil, Drug: leucovorin calcium, Drug: OxaliplatinPatients with high TS who are randomized to Arm B receive 5-Fluorouracil, leucovorin, oxaliplatin, and bevacizumab (FOLFOX/bev). The combination regimen is administered by giving bevacizumab and oxaliplatin as in Arm A, leucovorin calcium IV over 2 hours, and fluorouracil IV over 5 minutes and then continuously over 46 hours on days 1 and 15 every 28 days until disease progression or until any criterion specified in protocol is met. |
| Arm C (Low or intermediate TS, FOLFOX/bev) | Experimental | Biological: bevacizumab, Drug: fluorouracil, Drug: leucovorin calcium, Drug: OxaliplatinPatients with low or intermediate TS receive 5-Fluorouracil, leucovorin, oxaliplatin, and bevacizumab (FOLFOX/bev) as in Arm B. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (28 listed)
- Metastatic or locally recurrent colorectal adenocarcinoma
- Measurable disease
- At least 2 formalin-fixed paraffin embedded core needle biopsies OR fine needle aspirate containing a minimum of 3 clusters of malignant cells and fixed tissue from the previous biopsy
- If no tissue samples are available the patient must be willing to undergo biopsy of a metastatic site
- Age 18 and over
Key exclusion criteria (17 listed)
- Pregnant or nursing
- Arterial thromboembolic events within the past 6 months, including the following:
- Symptomatic arrhythmia
- Symptomatic congestive heart failure
- Clinically significant peripheral artery disease
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| bevacizumabAlso: NSC 704865, RhuMAb VEGF, Recombinant Humanized Monoclonal Anti-VEGF AntibodyGiven IV | Biological | Arm A (High TS, IROX/bev), Arm B (High TS, FOLFOX/bev), Arm C (Low or intermediate TS, FOLFOX/bev) |
| fluorouracilAlso: 5-Fluorouracil, 5-FU, Adrucil, EfudexGiven IV | Drug | Arm B (High TS, FOLFOX/bev), Arm C (Low or intermediate TS, FOLFOX/bev) |
| irinotecan hydrochlorideAlso: Camptothecin-11, CPT-11, CamptosarGiven IV | Drug | Arm A (High TS, IROX/bev) |
| leucovorin calciumAlso: Leucovorin, Wellcovorin' citrovorum factor, folinic acid, 5-formyl tetrahydrofolate, LV, LCV.Given IV | Drug | Arm B (High TS, FOLFOX/bev), Arm C (Low or intermediate TS, FOLFOX/bev) |
| OxaliplatinAlso: Eloxatin, trans-l-diaminocyclohexane oxalatoplatinum, cis-[oxalato(trans-l-1,2-diaminocyclohexane)platinum(II)].Given IV | Drug | Arm A (High TS, IROX/bev), Arm B (High TS, FOLFOX/bev), Arm C (Low or intermediate TS, FOLFOX/bev) |
Primary outcome
Objective Response Rate
Time frame: Assessed every 3 months if the patient is within 2 years of registration and every 6 months up to 4 years post-registration.
Objective response rate is defined as proportion of patients who achieve complete response (CR) or partial response (PR). Response was assessed using Solid Tumor Response Criteria (RECIST). CR is defined as the disappearance of all target lesions. PR is defined as at least a 30% decrease in the sum of the longest diameters of target lesions, taking as reference the baseline sum longest diameter.
2 secondary outcomes
Progression-Free Survival (PFS)
Time frame: Assessed every 3 months if the patient is within 2 years of registration and every 6 months once the patient is 2-4 years post-registration.
Overall Survival (OS)
Time frame: Assessed every 3 months if the patient is within 2 years of registration and every 6 months once the patient is 2-4 years post-registration.
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 5 Jul 2023.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Neal J. Meropol, MD study chair
Fox Chase Cancer Center
Jean L. Grem, MD study chair
University of Nebraska
110 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing bevacizumab, fluorouracil and irinotecan hydrochloride in people with Colorectal Cancer, run by Eastern Cooperative Oncology Group at 110 sites in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 28 inclusion and 17 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 5 Jul 2023. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 110 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 27 Jun 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Objective Response Rate (time frame: Assessed every 3 months if the patient is within 2 years of registration and every 6 months up to 4 years post-registration.). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Jul 2023.