View clinical trials related to Rectal Neoplasms.
Filter by:Preoperative preparation protocol (prehabilitation) for patients diagnosed with colorectal cancer who need surgery. It consists of a change in the preoperative preparation. The patient is an active part of their preparation and the professionals help to achieve a better functional capacity to diminish morbidity and accelerate recovery. Three levels are controlled: - Physical: control and stimulation to exercise at home. - Nutrition: control and advice through homemade recipes. - Emotional: control of the level of haste or depression and advice of mindfullness techniques at home. If they need specific help they are derived from specialized professionals (rehabilitator, nutritionist / endocrinologist, psychologist).
While surgery remains the standard treatment for rectal cancer, some patients still firmly refuse surgery for various reasons. Here, we conducted this retrospective observation study to discuss the feasibility of high-dose radiotherapy combined with chemotherapy in treating rectal cancer We retrospectively collect data of rectal cancer patients who were treated with high-dose radiotherapy plus chemotherapy in Sun Yat-sen University Cancer Center from April 1st, 2006 to July 30th, 2017. Patients gave up surgery before any treatment would have received one course of high dose radiotherapy (GTV60-70Gy/30-35f). Patients with tumor residual after neoadjuvant chemoradiotherapy but insisted non-operative treatment would have received 2 courses of radiotherapy (1st: GTV 45-50Gy/25f, 2nd: GTV 30/15f). The chemotherapy regimens included Capox, FOLFOX, or capecitabine at the discretion of the treating physician. After treatment, patients were followed every 3 months for the first two years, at least every 6 months in the year thereafter. Recurrence, early and late toxicity were recorded. Analyses were performed using SPSS software, version 19.0 (SPSS, Chicago, IL). Local recurrence and distant metastasis rate, progression free survival, and overall survival were calculated using the Kaplan Meier Method and were compared by log-rank test.
Prestoma Trial is designed to compare the safety and efficiency of three different meshes and techniques to prevent parastomal hernia after laparoscopic or robotic-assisted abdominoperineal resection for rectal adenocarcinoma.
There is a critical need for physical activity interventions in colorectal cancer (CRC). The investigators have developed a digital health physical activity intervention, Smart Pace, which includes a wearable tracker (Fitbit) and text messaging and aims to have patients build up to 150 min/wk of moderate activity. In this study, the investigators propose to expand and improve Smart Pace, including: 1) enrolling patients during chemotherapy; 2) tailoring text messages to individual preferences and treatment timing; and 3) adding resources to support home-based exercise. The study is a 12-week pilot randomized controlled trial (RCT) to evaluate the feasibility of this novel digital health physical activity intervention among 48 CRC patients on chemotherapy. The specific aims are to: 1) Determine the feasibility of the intervention via adherence and attrition, and determine the acceptability of the intervention via questionnaires and semi-structured interviews . 2) Estimate the effect of the intervention vs. usual care on physical activity, QOL, and symptoms at 12-weeks . And 3) Explore the impact of the intervention vs. usual care on fitness, weight, waist circumference, and blood pressure at 12-weeks.
Purpose: The "Total Mesorectal Excision" (TME) is the standard surgical technique for the treatment of rectal cancer. Up to 50% of sexual dysfunction is described after TME and up to 30% of urinary dysfunction. The main objective of the study is to compare pre- and post-TME sexual dysfunction according to the approach of the inferior mesenteric vessels, directly on the IMA or from the inferior mesenteric vein (IMV) to the IMA. Methods: Multicenter, prospective, controlled and randomized study of patients with rectal adenocarcinoma with neoadjuvant chemoradiotherapy, who will be randomized into two groups depending on the approach of the inferior mesenteric vessels. The main variable is pre and postoperative sexual dysfunction. The sample to be included will be 90 patients, 45 per group.
This research trial studies the financial burden in patients with stage I-III colon or rectal cancer who are undergoing treatment. Collecting data from patients about their cost and quality of life may help doctors to better understand the impact of cancer treatment on a patient?s employment and finances.
The formation of a colostomy following surgery for rectal cancer changes body image, challenges patient practical skills and threatens quality of life. As the oncological results have improved over the last decades the number of survivors from rectal cancer who have to adjust to a cancer free life in their own homes is increasing. To enable the identification of the patients with stoma-related reduced health-related Quality of life (HRQoL) in a quick and reliable way we recently developed the Colostomy Impact Score (CI-score) comprising 7 items of stoma related factors with significant impact on HRQoL. The purpose of the present project is to perform an international validation of the CI-score and to demonstrate its applicability. The construct validity of the CI-score will be studied internationally on crosssectional cohorts of patients with permanent colostomy after abdominoperineal excision (APE) or Hartmann's procedure in Denmark, Sweden, Spain, the Netherlands, United Kingdom, Turkey, Brazil, Egypt, Russia, Lithuania, Israel, Portugal, South Africa, Australia and China. This will be done by testing the CI-score against five anchor questions stoma impact on HRQoL, the 5 Level version og the EuroQol measuer (EQ-5D-5L) and version 3.0 of the Quality of Life Questionnaire from the European Organisation for Research and Treatment of Cancer (EORTC QLQ C30 questionnaire v3.0). The impact of the challenges related to having a stoma may vary with different demographic, socioeconomic and cultural factors. Supplementary data on stoma care, demographics and socioeconomic status will be gathered to study the impact of patient-related factors and cultural differences on HRQoL in rectal cancer survivors with an ostomy.
The purpose of this research study is to evaluate epacadostat when given with routine radiation therapy and chemotherapy (capecitabine and oxaliplatin) to treat rectal cancer before routine surgery is performed to remove the tumor. The Phase II portion of the trial has not started recruiting.
The purpose of this study is to show that the addition of COMPOUND 2055269, an immunotherapeutic drug, to Folfox chemotherapy will improve the pathologic complete response rate in patients with locally advanced rectal cancer.
The purpose of this study is to explore the different impacts of high and low ligation in laparoscopic rectal interior resection on postoperative anastomotic leakage and proximal bowel necrosis and stenosis, as well as the quality of life and long-term survival. In the anterior resection of rectum, the section level of inferior mesenteric artery (IMA) is still a controversial subject between the advocates of high and low ligation. The low ligation is defined as the IMA is ligated below the origin of the left colic artery while the high ligation refers to the IMA is ligated at its origin from the aorta. Nowadays the spread of laparoscopy has encouraged more frequent execution of the high ligation, which appears easier to achieve than the low ligation and also with the advantage of lower anastomosis traction but with the disadvantage of worse vascularization of the stumps as well.