View clinical trials related to Metastatic Colorectal Cancer.
Filter by:The purpose of this study is to evaluate the safety and tolerability of BAX69 in combination with 5-fluorouracil (5-FU)/leucovorin (LV) or panitumumab to determine the recommended phase II dose (RP2D) of each combination; and to compare the efficacy between BAX69 in combination with 5-FU/LV for subjects with KRAS or NRAS mutated tumor (mt) or panitumumab, for subjects with KRAS and NRAS wild type tumor (wt) and standard of care (SoC) per investigator choice as third or fourth treatment line in subjects with progressive measurable metastatic colorectal cancer (mCRC).
The radiation therapy or ablation that the patient received as standard therapy treated only the tumors that were radiated or ablated. Radiation therapy or ablation plus pembrolizumab might lead to a stronger immune response that may control or destroy tumors that did not receive radiation therapy or ablation. The purpose of this study is to find out what effects, good and/or bad, pembrolizumab has on the patient, and the cancer that did not receive radiation therapy or ablation.
In colorectal cancer therapy anti-angiogenic strategies have become a cornerstone of treatment regimens in the metastatic setting. Addition of bevacizumab to conventional chemotherapeutic combination regimens has improved the median overall survival of advanced colorectal cancer patients by approximately 5 months. Selecting patients, who will benefit from anti-angiogenic approaches, would be highly desirable in order to optimize treatment strategies. Changes in ocular blood flow may be an attractive biomarker for predicting treatment response. In light of the given alternative first line treatment options such a predictive biomarker would be of clinical benefit. In the proposed study the investigators will assess potential changes in the ocular blood flow of mCRC patients after treatment with standard of care anti-angiogenic/cytotoxic therapy as an early predictive marker of treatment response as assessed by standard CT-scan
Open-label, randomized, multicenter, Phase II trial designed to estimate the efficacy of CAPTEM versus FOLFIRI as second line treatment in MGMT methylated, RAS mutated advanced CRC patients who have progressed on or after first-line oxaliplatin containing chemotherapy for metastatic disease. MGMT will be assessed centrally at Pathology Department of Fondazione IRCCS Istituto Nazionale dei Tumori prior to enrollment. A minimum of ten 3-micron unstained sections on charged slides of tumor will be required and methylation status will be provided within a maximum of seven days to the Study Centers. Presence of RAS mutation will be assessed at each local participating center. Eligible patients will be randomized in a 1:1 ratio to one of two treatment arms: - Arm A (experimental arm): CAPTEM - Arm B (control arm): FOLFIRI Study treatment will be given in cycles repeated every 28 days for Arm A and every 14 days for Arm B. Patients in Arm A will receive capecitabine at the oral dose of 1500 mg/mq/die bid from day 1 to day 14 every 28 days plus temozolomide 150 mg/mq/die bid starting on day 9 to 14 every 28 days. Patients in Arm B will receive FOLFIRI chemotherapy starting Day 1 q2w (every cycle) starting on Day 1 of Cycle 1. FOLFIRI consists of irinotecan (starting dose of 180 mg/m2) on day one only; 5-FU 7 (starting bolus and 22-hour infusional doses of 400 mg/m2 and 600 mg/m2, respectively), and leucovorin (racemic, starting dose of 200 mg/m2 or L-form, starting dose of 100 mg/m2) for two consecutive days. Treatment will continue for up to 6 cycles in Arm A and up to 12 cycles in Arm B or up to disease progression, unacceptable toxicity or informed consent withdrawal. Randomization will be stratified across the treatment arms by the following predefined stratification variables: disease progression within 9 months from the start of first-line oxaliplatin-containing chemotherapy (< vs. ≥9 months); prior bevacizumab in combination with oxaliplatin-based chemotherapy (yes vs. no). Efficacy assessments will be performed every 2 cycles in Arm A and every 4 cycles in Arm B until progression. The study is expected to enrol approximately 82 patients who meet the eligibility criteria.
National multicentric phase II trial evaluating whether single agent cetuximab is effective as maintenance therapy after 8 cycles of first line FOLFIRI plus cetuximab in mCRC patients with KRAS and NRAS wild-type genes, assessed by progression-free survival at 6 months after start of maintenance therapy.
The purpose of this study is to confirm that linear quantification of CD3+ cells is a prognostic biomarker in localized colorectal carcinomas.
BACKGROUND: For patients with liver-limited metastatic colorectal cancer (mCRC), complete resection of liver metastases is the only potentially curative treatment. The current goal of medical treatment for colorectal cancer with initially unresectable liver metastases is to maximize the rate of secondary resection and prolong overall survival (OS). A strong correlation was found between response rate and secondary resection rate of metastases, and the triple drugs combination of infusional 5-fluorouracil/leucovorin (5-FU/LV), irinotecan, and oxaliplatin (FOLFOXIRI) was recommended can be used in selected patients with potentially resectable metastases in order to improve response rate and make resection more possible. The addition of a anti-VEGFs monoclonal antibody such as bevacizumab to chemotherapy has been shown to increase response rate, resection rate and improve OS in the first-line treatment of mCRC patients. The efficacy and safety of bevacizumab in addition to triplet drugs were previously tested in OLIVIA trial, the resection rate of liver metastases of 49% was reported, and the response rate was 81%; most common grade 3-4 adverse events was neutropenia. On the basis of such promising results, we conducted the present randomized study to explore whether FOLFOXIRI plus bevacizumab compared with FOLFOXIRI alone as first-line treatment could improve radical resectability in patients with RAS mutation-type, unresectable liver-only metastatic colorectal cancer. OBJECTIVE: The primary objective of the FOBULM study is to evaluate the efficacy of FOLFOXIRI plus bevacizumab compared to FOLFOXIRI alone in patients with initially unresectable liver-limited RAS mutation-type mCRC. Secondary objectives are safety and tolerability of the treatment, efficacy in terms of objective response rate (ORR), OS, progression free survival (PFS), quality of life and an assessment of biomarkers for predictive response and prognosis.
In this study, Hepatic Arterial Infusion will be combined with systemic therapy for patients with liver-only or liver-predominant metastases who have failed at least one line of systemic chemotherapy.
Bev improves the efficacy of first-line chemotherapy in unresectable mCRC. In the phase III TRIBE trial upfront FOLFOXIRI plus bev provided a significant advantage in terms of PFS and RR compared to FOLFIRI plus bev. A trend toward better OS was also evidenced. The second-line treatment was at investigator's choice. A manageable increase in diarrhea, mucositis and neutropenia was reported, while no differences in febrile neutropenia, serious adverse events and toxic deaths were evidenced. A growing amount of data support the clinical relevance of achieving an early and deep tumor shrinkage. Phase III TML and BEBYP trials demonstrated that the continuation of bev beyond disease progression combined with a switched chemotherapy regimen provided a significant advantage in terms of OS and PFS. Based on recent evidences, the partial interruption of the upfront "induction" chemotherapy before disease progression and the prosecution of bev until disease progression as maintenance treatment is a valid strategy in the treatment of mCRC. On the basis of these considerations, a first-line doublet plus bev followed by a second-line switched doublet (from oxaliplatin to irinotecan and viceversa) plus bev should be considered a standard option for mCRC patients. Only retrospectively collected data are currently available about the efficacy of first-line FOLFOXIRI plus bev followed by second-line rechallenge with FOLFOXIRI plus bev. We therefore designed the present phase III randomized trial of first-line FOLFOXIRI plus bev followed by reintroduction of FOLFOXIRI plus bev at progression versus FOLFOX plus bev followed by FOLFIRI plus bev at progression in first- and second-line treatment of unresectable mCRC patients.
The purpose of this study is to compare the effects and safety of Anlotinib with placebo in patients with metastatic colorectal cancer refractory to standard chemotherapies.