View clinical trials related to Rectal Adenocarcinoma.
Filter by:Patients with locally advanced rectal and esophageal carcinomas typically undergo neoadjuvant chemoradiation therapy prior to surgical resection. While response rates to this treatment differ among these three cancers, generally 20-25% of patients exhibit minimal or no response to preoperative chemoradiation therapy while 20-30% exhibit a complete pathologic response, and the remainder receiving a partial response. This will be a multi-center study of patients with newly diagnosed rectal adenocarcinoma, or anal squamous cell carcinoma (SCC) who will undergo neoadjuvant chemoradiation prior to surgery. The tumor from these patients will be tested to determine whether response to neoadjuvant chemoradiation can be accurately predicted.
This phase I/II trial studies the side effects and best dose of nintedanib when given together with capecitabine and to see how well they work in treating patients with colorectal cancer that has not responded to previous treatment (refractory) and has spread to other places in the body (metastatic). Nintedanib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. It may also block the growth of new blood vessels necessary for tumor growth. Drugs used in chemotherapy, such as capecitabine, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving nintedanib with capecitabine may be a better treatment for colorectal cancer.
This randomized phase II trial studies how well lower-dose compared to standard dose regorafenib works in treating patients with colorectal cancer that has spread from the primary site (place where it started) to other places in the body and does not respond to treatment. Regorafenib may stop the growth of colorectal cancer by blocking the growth of new blood vessels necessary for tumor growth and by blocking some of the enzymes needed for cell growth. It is not yet known whether lower-dose or standard dose regorafenib is more effective in treating patients with colorectal cancer. Clobetasol propionate is a steroid cream that is commonly used to treat a variety of skin conditions and may help prevent hand-foot skin reactions in patients receiving regorafenib.
The purpose of this study is to assess the effects, both good and bad, of adding very low dose fractionated radiation therapy (LDFRT) to the pelvis, with FOLFOX chemotherapy prior to surgery. Standard pelvic radiation therapy given once a day (Monday through Friday) over approximately 5.5 weeks is not given in this study. You will receive 6 cycles of FOLFOX (each cycle is 2 weeks) and you will also get an LDFRT to your pelvis given twice a day on the first two days of each cycle.
A prospective, open, multicenter, randomized III trial with two arms: - Arm A: Primary tumor resection , followed by chemotherapy - Arm B: Chemotherapy alone. Compare overall 2-year survival rates in patients treated for resectable rectal adenocarcinoma with unresectable metastasis, treated either with the primary tumor resection with chemotherapy +/- target therapy, or with chemotherapy (+/- target therapy) alone.
This phase II trial studies how well regorafenib works in reducing the return of disease in patients with rectal cancer that has not spread to another place in the body who have completed curative-intent treatment. Regorafenib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Regorafenib may also help keep cancer from coming back after it has disappeared following the initial therapy.
This phase I trial studies the side effects and best dose of fluorouracil when given together with radiation therapy followed by combination chemotherapy before and after surgery in treating patients with rectal cancer that has spread from where it started to nearby tissue or lymph nodes. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Drugs used in chemotherapy, such as fluorouracil, leucovorin calcium, and oxaliplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving more than one drug (combination chemotherapy) before surgery may make the tumor smaller and reduce the amount of normal tissue that needs to be removed. Giving additional combination chemotherapy after surgery may kill any remaining tumor cells. Giving radiation therapy and fluorouracil followed by combination chemotherapy before and after surgery may be a better treatment for rectal cancer.
The investigators will be using the combination of FDG-PET and multiparametric MRI in pre- and post-adjuvant chemoradiation therapy in order to attempt to predict pathologic response on surgical resection.
This study evaluates quality of life and utilities following surgical treatment of stage I-IV rectal cancer. This study may help researches learn more about quality of life in patients who have or have had rectal cancer.
This is an observational study of tumor samples and MRI imaging in patients with colorectal cancers. A tumor sample, MRI scans, and treatment outcome data will be used for research purposes to see if it is possible to predict patients' response to treatment.