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Showing 1-20 of 371 trials
NCT00003486
RATIONALE: Antineoplastons are naturally occurring substances that may also be made in the laboratory. Antineoplastons may inhibit the growth of cancer cells. PURPOSE: This phase II trial is studying how well antineoplaston therapy works in treating patients with colon cancer.
NCT06686576
The goal of this clinical trial is to evaluate the efficacy of neoadjuvant QL1706 in participants with untreated T4N0 or Stage III (resectable), microsatellite instability high/ defective mismatch repair (MSI-H/dMMR) colon cancer
NCT04751448
The goal of this proposal is to identify how the composition of the gut microbiome and diet interact to impact chemotherapy-induced diarrhea incidence and severity.
NCT06890624
In patients with high-risk stage II and stage III colon cancer, curative surgery followed by adjuvant chemotherapy with FOLFOX or CAPOX regimens has become the standard treatment. However, 20 to 30% of these patients will develop distant metastasis, which ultimately results in death. In contrast to rectal cancer, the role of preoperative therapy in colon cancer is less well established. Relatively few phase III trials of preoperative therapy have been reported, although current NCCN guidelines do recommend neoadjuvant chemotherapy with FOLFOX or CAPOX regimen as an option for bulky T4b tumors. Neoadjuvant chemotherapy is an attractive approach for several reasons. The ability to deliver systemic therapies earlier in the treatment course to eradicate micrometastatic disease is conceptually appealing. In addition, surgery can stimulate tumor proliferation through inflammation and other immune pathways. Preoperative delivery of chemotherapy may also lead to higher rates of R0 resections, and chemotherapy tolerance can be better in the neoadjuvant setting, especially in colorectal surgeries that require prolonged recovery. In the phase III study of the FOxTROT trial, the pCR rate for 6 weeks of neoadjuvant FOLFOX chemotherapy was only 4%, and a moderate or greater tumor regression was reported in 21% of patients in the NAC group. Our team also conducted the phase III OPTICAL trial, which utilized a longer period of NAC (12 weeks) with FOLFOX or CAPOX. In this trial, the pCR rate for the neoadjuvant chemotherapy group was 7%, and the downstaging rate (ypT0-2N0) was 20%. However, for patients with locally advanced colon cancer, particularly those with T4b and bulky nodal disease, the use of oxaliplatin- and fluoropyrimidine-based doublet chemotherapy does not adequately meet the clinical need for tumor shrinkage and downstaging. There is an urgent need to explore drugs with different mechanisms of action in combination with chemotherapy to improve efficacy.
NCT01206530
In this Phase I/II clinical trial, the investigators seek to pilot the addition of hydroxychloroquine (HCQ) to the standard front-line therapy of colorectal cancer, FOLFOX/bevacizumab. In toxicity terms, the investigators previous studies lead them to believe that a full dose (800mg) of HCQ will be well-tolerated in this setting. By starting at 600 mg, the investigators will ensure that the full dose is approached with an eye to safety, and if needed, the investigators will use the lower dose. Both doses achieve autophagy inhibition in our current studies.
NCT03432806
The purpose of this study is to explore novel ways of diagnosing colon cancer and predicting its propensity to spread to other organs such as the liver.
NCT06368141
The goal of this clinical trial is to learn the effect of neoadjuvant chemotherapy plus sequential immune checkpoint inhibitor (ICI) therapy in locally advanced colon cancer. The main questions it aims to answer are: * Does this neoadjuvant chemotherapy increase the pathologic complete response (pCR) of locally advanced colon cancer? * Does this neoadjuvant chemotherapy improve the long-term survival of locally advanced colon cancer? Participants will receive: * a pre-operative CAPEOX (capecitabine oral + oxaliplatin i.v.)regimen. * a sequential CAPEOX plus Serplulimab regimen. * a standard complete mesocolic excision (CME) operation.
NCT05710406
This phase II/III trial compares treatment with encorafenib and cetuximab to usual care (patient observation) for reducing the chance of cancer recurrence after standard surgery and chemotherapy in patients with BRAF-mutated stage IIB-III colon cancer. Encorafenib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Cetuximab is in a class of medications called monoclonal antibodies. It binds to a protein called EGFR, which is found on some types of tumor cells. This may help keep tumor cells from growing. Giving encorafenib and cetuximab after standard surgery and chemotherapy may be more effective at reducing the chance of cancer recurrence compared to the usual patient observation.
NCT06899477
This is an open-label, randomized, controlled, multicenter, phase III study with two parallel arms. Patients with advanced colon cancer, including the upper third of the rectum, clinically staged cT3-4 and or cN+ (defined as lymph nodes with short axis of at least 1cm) are randomized in a 2:1 fashion (favoring preoperative therapy= Arm A) to investigate the efficacy, patient reported quality of life and safety of preoperative mFOLFOXIRI or mFOLFOX-6 or CAPOX followed by surgery versus the standard of care algorithm (surgery followed by stage-guided adjuvant therapy as recommended by the local multidisciplinary tumor board (Arm B)).
NCT01365910
This phase II trial studies how well Linifanib works in treating patients with advanced, refractory colorectal cancer expressing k-Ras mutations. Linifanib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
NCT02250053
Despite the success of surgery and chemotherapy among people with colon cancer, 30-50% of patients develop recurrent disease. Physical activity has emerged as a potential lifestyle intervention to reduce cancer recurrence and improve survival among people with colon cancer (CC). This pilot study aims to identify the dose-response effects of aerobic exercise on molecular and cellular pathways associated with physical activity and CC outcomes among patients with stage II and III CC.
NCT01729923
This phase II trial studies how well capecitabine and celecoxib with or without radiation therapy works in treating patients with colorectal cancer that is newly diagnosed or has been previously treated with fluorouracil, and has spread to other parts of the body (metastatic). Drugs used in chemotherapy, such as capecitabine, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Celecoxib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Radiation therapy uses high-energy x-rays to kill tumor cells. Giving capecitabine and celecoxib together with radiation therapy may kill more tumor cells.
NCT02834052
The main purpose of this study is to determine the dose of poly-ICLC that is safe and tolerable when it is combined with pembrolizumab in patients with colon cancer. This study will also evaluate how the combination of pembrolizumab and poly-ICLC activates the immune system in the patient's blood and inside the tumor; how it affects the size and number of tumor(s) in each patient; and how effective the combination is in patients with colon cancer that is unlikely to respond to pembrolizumab alone.
NCT06801665
The investigators plan to initiate a prospective, multicenter, phase II study, recruiting 30 patients with advanced colon cancer patients with liver metastasis who have not received prior treatment. This study plans to reconstruct intestinal microecology through fecal microbiota transplantation (FMT), and combine with QL1706+Bevacizumab+XELOX to enhance the anti-tumor immune effect at the same time, thereby improving the prognosis of colon cancer patients with liver metastasis.
NCT00235898
The objective of this trial is to compare efficacy and safety of CoFactor and 5-fluorouracil (5-FU) versus leucovorin and 5-FU in treatment of metastatic colorectal cancer.
NCT03992456
This phase II trial studies how well retreatment with panitumumab works compared to standard of care regorafenib or trifluridine and tipiracil hydrochloride (TAS-102) in treating patients with colorectal cancer that is negative for RAS wild-type colorectal cancer has spread to other places in the body (metastatic), and/or cannot be removed by surgery (unresectable), and is negative for resistance mutations in blood. Treatment with panitumumab may interfere with the ability of tumor cells to grow and spread. Some tumors need growth factors to keep growing. Growth factor antagonists, such as regorafenib, may interfere with the growth factor and stop the tumor from growing. Drugs used in chemotherapy, such as TAS-102, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving panitumumab may work better in treating patients with colorectal cancer than with the usual treatment of regorafenib or TAS-102.
NCT00468910
This randomized phase II trial is studying how well aspirin works in preventing colorectal cancer in patients at increased risk of colorectal cancer. Chemoprevention is the use of certain drugs to keep cancer from forming. The use of aspirin may prevent colorectal cancer.
NCT03428126
The goal of this clinical research study is to learn if durvalumab and trametinib can help to control microsatellite stable (MSS) colorectal cancer. The safety of these drugs will also be studied. This is an investigational study. Durvalumab is FDA approved and commercially available for the treatment of previously treated advanced bladder cancer. Trametinib is FDA approved in combination with another drug called dabrafenib for the treatment of unresectable or metastatic melanoma with BRAF V600E or BRAF V600K. It is investigational to use durvalumab and trametinib to treat MSS colorectal cancer. Up to 56 participants will be enrolled in this study. All will take part at MD Anderson.
NCT01403103
This pilot clinical trial studies cholecalciferol in treating patients with colorectal cancer. The use of cholecalciferol may slow disease progression in patients with colorectal cancer.
NCT00354705
The goal of this research study is to identify biologic and lifestyle factors that may increase a person's risk of developing a recurrence (return) of colon cancer.