Adenocarcinoma of the Rectum Clinical Trial
Official title:
Intergroup Randomized Phase III Study of Postoperative Oxaliplatin, 5-Fluorouracil and Leucovorin vs Oxaliplatin, 5-Fluorouracil, Leucovorin and Bevacizumab for Patients With Stage II or III Rectal Cancer Receiving Pre-operative Chemoradiation
Drugs used in chemotherapy, such as oxaliplatin, 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 tumor cells by blocking blood flow to the tumor. Giving more than one drug (combination chemotherapy) together with bevacizumab after surgery may kill any tumor cells that remain after surgery. It is not yet known whether oxaliplatin, leucovorin, and fluorouracil is more effective with or without bevacizumab in treating rectal cancer. This randomized phase III trial is studying combination chemotherapy to see how well it works with or without bevacizumab in treating patients who have had surgery for stage II or stage III rectal cancer.
PRIMARY OBJECTIVES: I. Compare the overall survival of patients who have undergone prior surgery and neoadjuvant chemoradiotherapy for clinical stage II or III rectal cancer treated with adjuvant oxaliplatin, leucovorin calcium, fluorouracil with vs without bevacizumab. SECONDARY OBJECTIVES: I. Evaluate tolerance of treatment, patterns of failure, and disease-free survival in patients treated with these regimens EXPLORATORY OBJECTIVES: I. Assess long-term rectal function using the Patient Bowel Function/Uniscale questionnaire and the Functional Assessment of Cancer (FACT)-Diarrhea subscale in patients treated with these regimens. II. Validate the FACT-Diarrhea subscale. III. Assess long-term symptoms of oxaliplatin-related neurotoxicity using the FACT/Gynecologic Oncology Group (GOG)-Neurotoxicity subscale in patients treated with these regimens. IV. Correlate TS, DPD and TP expression (key targets for fluorouracil); retention of chromosome 18q alleles and microsatellite instability (MSI) with TGFβ1RII mutation (markers for fluorouracil efficacy); ERCC1, ERCC2, and XPF expression (participants in repair of adducts from oxaliplatin); and p53 gene mutation and possibly other molecular markers pertinent to vascular endothelial growth factor in tumor tissue specimens with treatment efficacy in these patients. V. Correlate tumor molecular prognostic markers (chromosome 18q allelic loss and MSI) with survival in patients treated with this regimen. OUTLINE: This is a randomized study. Patients are stratified according to Eastern Cooperative Oncology Group (ECOG) performance status (0 vs 1), clinical staging (high risk [T3, N+, M0 or T4, any N, M0] vs low risk [T1-2, N+, M0 or T3, N0, M0]), prior pre-operative oxaliplatin (yes vs no), and prior radiotherapy dose (40-50 Gy vs > 50-55.8 Gy). Patients are randomized to 1 of 2 treatment arms in a 1:1 ratio. ARM I: Patients receive oxaliplatin intravenously (IV) over 2 hours, leucovorin calcium IV over 2 hours, and fluorouracil IV on day 1 followed by fluorouracil IV continuously over 46 hours on days 1 and 2. Treatment repeats every 2 weeks for up to 12 courses* in the absence of disease progression or unacceptable toxicity. ARM II: Patients receive bevacizumab** IV over 30-90 minutes on day 1. Patients also receive oxaliplatin, leucovorin calcium, and fluorouracil as in arm I*. [Note: *Patients who received prior neoadjuvant oxaliplatin including patients on protocol NSABP-R-04 receive up to 9 courses of treatment followed by leucovorin calcium IV and fluorouracil IV with (arm II) or without (arm I) bevacizumab for up to 3 courses.] [Note: **Patients no longer receive bevacizumab as of 4/29/2009 when accrual was terminated due to slow accrual for the study)] Patients complete 10-15 minute questionnaires about bowel function at randomization, end of treatment, 12 months post-treatment and then annually to 5 years post-treatment. After completion of study treatment, patients are followed periodically for approximately 10 years. PROJECTED ACCRUAL: 2100 patients ;
Status | Clinical Trial | Phase | |
---|---|---|---|
Completed |
NCT00025337 -
Combination Chemotherapy With or Without Bevacizumab Compared With Bevacizumab Alone in Treating Patients With Advanced or Metastatic Colorectal Cancer That Has Been Previously Treated
|
Phase 3 | |
Completed |
NCT03871959 -
Pembrolizumab In Combination With Debio 1143 In Pancreatic and Colorectal Advanced/Metastatic Adenocarcinoma
|
Phase 1 | |
Recruiting |
NCT05080673 -
Five or Ten Year Colonoscopy for 1-2 Non-Advanced Adenomatous Polyps
|
N/A | |
Completed |
NCT01037790 -
Phase II Trial of the Cyclin-Dependent Kinase Inhibitor PD 0332991 in Patients With Cancer
|
Phase 2 | |
Completed |
NCT00707889 -
Phase 2 Study of ABT-869 in Combination With mFOLFOX6 Versus Bevacizumab in Combination With mFOLFOX6 to Treat Advanced Colorectal Cancer
|
Phase 2 | |
Completed |
NCT00551421 -
Pertuzumab and Cetuximab in Treating Patients With Previously Treated Locally Advanced or Metastatic Colorectal Cancer
|
Phase 1/Phase 2 | |
Terminated |
NCT00052585 -
Gefitinib and Combination Chemotherapy in Treating Patients With Advanced or Recurrent Colorectal Cancer
|
Phase 2 | |
Completed |
NCT00023933 -
Radiolabeled Monoclonal Antibody Therapy in Treating Patients With Recurrent or Persistent Metastatic Colorectal Cancer
|
Phase 1 | |
Recruiting |
NCT03303547 -
Concordance of Imaging and Pathology Diagnosis of Extranodal Tumour Deposits
|
N/A | |
Active, not recruiting |
NCT01037049 -
Optimum Timing for Surgery After Pre-operative Radiotherapy 6 vs 12 Weeks
|
Phase 2 | |
Terminated |
NCT00397878 -
AZD0530 (NSC 735464) in Treating Patients With Previously Treated Metastatic Colon Cancer or Rectal Cancer
|
Phase 2 | |
Completed |
NCT00100841 -
Phase II Trial of FOLFOX6, Bevacizumab and Cetuximab in Patients With Colorectal Cancer
|
Phase 2 | |
Completed |
NCT00028496 -
Vaccine Therapy With or Without Sargramostim in Treating Patients With Advanced or Metastatic Cancer
|
Phase 1 | |
Recruiting |
NCT04005118 -
Human Intestinal Microbiome and Surgical Outcomes in Patients Undergoing Colorectal Cancer Surgery
|
||
Completed |
NCT02641691 -
Non-Operative Radiation Management of Adenocarcinoma of the Lower Rectum
|
Phase 2 | |
Completed |
NCT00307736 -
Bevacizumab, Erlotinib and 5-Fluorouracil With External Beam Radiation Therapy in Locally Advanced Rectal Cancer
|
Phase 1/Phase 2 | |
Completed |
NCT00003799 -
Chemotherapy, Radiation Therapy, and Surgery in Treating Patients With Locally Advanced Rectal Cancer
|
Phase 1 | |
Terminated |
NCT02425683 -
Study of Colorectal Cancer Patients (Stage IIIC) With Either Regorafenib or Standard of Care (No Treatment) After Adjuvant FOLFOX
|
Phase 2 | |
Recruiting |
NCT05669430 -
A Study of GV20-0251 in Patients With Solid Tumor Malignancies
|
Phase 1 | |
Completed |
NCT01340755 -
Laparoscopy-Assisted Transanal Endoscopy Rectosigmoid Resection for Rectal Cancer
|
N/A |