View clinical trials related to Colorectal Neoplasms.
Filter by:Upon the completion of aggressive chemotherapy and radiation for curative intent cancers, many cancer survivors suffer from a myriad of symptoms ranging from physical symptoms such as hot flashes, insomnia, and fatigue to psychosocial symptoms including depression and anxiety. Mindfulness Based Cancer Recovery (MBCR) is a type of mind-body intervention. Mind-body interventions are defined as practices or interventions that focus on the connection and integration of the mind and body and the ability for these connections to effect changes on physical, emotional and spiritual levels for the purpose of promoting health and well being.
The objective of this study is to confirm the sensitivity and specificity of a stool DNA test for detection of colorectal cancer and pre-cancer.
This pilot, non-interventional, observational, Web-based, prospective cohort study is designed to collect self-reported safety and effectiveness and genetic data from subjects with locally recurrent breast cancer (BC) or metastatic breast cancer (MBC), metastatic colorectal cancer (MCRC), metastatic non-squamous non-small cell lung cancer (MNSCLC), recurrent glioblastoma (RGBM), or metastatic renal cell cancer (MRCC) in the United States who have been previously treated with Avastin (bevacizumab). The cohort will be composed of male and female subjects who have been diagnosed with locally recurrent BC or MBC, MCRC, MNSCLC, RGBM, or MRCC who have received treatment with bevacizumab in combination with chemotherapy, which started prior to or up to 31 December 2012. Participants will be self-referred to this study. They will be recruited online via a number of sources, including through the involvement of patient advocacy groups, social media tools, traditional media, physicians, and events to raise awareness of this study. After appropriate informed consent and authorization are obtained, data will be collected directly from subjects in an online survey. Participants will be contacted electronically to complete quarterly follow-up surveys. The follow-up period will be 1 year from responding to the baseline survey. DNA collection will be performed as part of this study. DNA will be extracted from saliva, which will be provided by the subject utilizing a collection kit sent to the participants for at-home use.
Treatment of metastatic colorectal cancer needs chemotherapy in most of the cases. During these last years, many new chemotherapies and targeted therapies have been developed improving significantly the overall survival of patients. However, the choice of the therapeutic sequences becomes difficult due to the lack of validated predictive biomarkers of their efficiency. Indeed, only the mutation of the k-ras oncogene is a predictive factor of non-efficacy of the anti-EGFR antibodies. It is thus crucial to identify new biomarkers to propose the best personalized 1rst line therapeutic sequence. One idea would be to enumerate and characterize the circulating tumor cells (CTC) which, as it has been described in a recent study realized by Cohen et al. in patients with metastatic colorectal cancer, would give us an early evaluation of the therapeutic efficiency. In this context, the investigators have developed an innovative technology, the EPISPOT assay (patent of the University Medical Center of Montpellier), that allows the detection & characterization of viable CTC in the peripheral blood. The EPISPOT technology has been already evaluated in the breast and prostate cancer. Thus, the investigators would like to perform a prospective study on a cohort of patients with metastatic colorectal cancer to confirm, with this technology, the predictive value of CTC count for the efficacy of the treatment.
The purpose of this research study is to determine if using a lactoferrin supplement will improve taste perception. Lactoferrin is a type of protein that is naturally produced in the body and is commonly found in saliva.
Shared decision-making (SDM) has been advocated as a strategy for increasing colorectal cancer (CRC) screening rates. Our studies to date suggest that while the use of a novel computer-based decision aid facilitates several components of SDM from both the patient and provider perspective, there is a reluctance among providers to acquiesce to patient preferences for a particular screening strategy when its differs from their own. The overall objective of this study is to assess whether risk stratification for advanced colorectal neoplasia influences clinical decision-making related to screening test selection and adherence within a SDM framework. Eligible subjects will be randomized to either an experimental arm, in which they will be asked to complete a 6-item risk assessment questionnaire known as the "Advanced Colorectal Neoplasia Index [ACNI]" after reviewing a web-based decision aid, or a control arm, in which they will only review the decision aid. Both interventions will take place just before a prearranged office visit with their provider. The primary outcome will be screening test ordered; secondary outcomes will include test completion rates, concordance between test preference and test ordered,, patient satisfaction with decision-making process, screening intentions, 6-month test completion rates and provider satisfaction. Outcomes will be evaluated using computerized tracking systems or validated instruments.
The aims of this four-year study are to 1. explore the relationships between fatigue and muscle strength (i.e., upper limbs and lower legs) 2. comparison with the effects of 8-week, 12-week moderate intensity of walking program on muscle strength and fatigue. 3. develop a clinical guidelines of home-based walking program for patients with colorectal cancer receiving active treatment and survivors in Taiwan. 4. explore the relationships among the self-report fatigue intensity and metabolism.
The purpose of this study is to assess whether in a population of patients with advanced colorectal cancer for which no known effective therapy is available, measuring the spontaneous evolution of tumoral metabolic progression index by serial FGD PET-CT and Diffusion MRI can show that tumor growth rate is related to the patient's outcome, and that serial FDG PET-CT and Diffusion MRI are able to measure it.
For the first phase of this study (phase I), the purpose will be to find the dose of a new drug, BKM120, that can safely be given in combination with standard dose panitumumab. For the second phase of this study (phase II), the purpose is to find out what effects the combination of BKM120 and panitumumab, in doses found to be safe in the first part of the study, has on patients and their colorectal cancer.
Objective: To assess the effect of bevacizumab on tumor vessels, and the reversibility of the effect, using contrast-enhanced ultrasonography (CEUS) and histology in patients with metastatic liver tumors derived from colorectal cancer. Background Data: Direct evidence on the reversibility of any change in tumor vascularity upon bevacizumab cessation in the clinical setting is lacking. Methods: The study included 10 patients who received chemotherapy including bevacizumab, experienced a reduction in tumor vascularity as demonstrated by CEUS and consequently underwent liver resection. CEUS was performed before and immediately after 4 courses of chemotherapy and one day before surgery. The number of microvessels highlighted by anti-CD34 antibody in the viable tumor tissue was counted to quantify the microvessel density (MVD). As a control, 10 surgical specimens from 10 patients who had not received chemotherapy were examined.