View clinical trials related to Colon Cancer.
Filter by:The investigators are undertaking a multi-center, 13000 subject validation study of several biomarkers for early detection of colon cancer. There are stool based biomarkers and blood based biomarkers being validated in this study. The biomarkers will be compared with colonoscopy and with FIT (fecal immunohistochemistry) tests which are the current standards for colon cancer screening. This is an NCI-early Detection Research Network funded project. The population targeted for this study are those persons undergoing colonoscopy for screening. Prior to colonoscopy or even prepping for colonoscopy, subjects will provide blood and stool samples as well as specific data regarding their GI and general medical history and concomitant medications. If subjects are interested in participating, arrangements will be made to see them. The informed consent process will take place, blood will be obtained, data will be obtained, and the stool kit described and given to the subject to take home. Stool samples will be sent back to the University of Michigan using prepaid mailing labels.
The study aim is to determine if Propofol or the combination of Fentanyl and low-dose Midazolam, are equivalent for patient satisfaction and discomfort when undergoing a colonoscopy. This is a prospective randomized study of 262. The primary outcome of this study is participant's satisfaction and discomfort of the colonoscopy procedure as perceived by the participant, and the secondary outcome will be the discomfort of the patient and difficulty of the procedure as perceived by the physician.
The PeerScope B System™ by PeerMedical Ltd. is intended to provide visualization (via a video monitor) and therapeutic access to the lower intestinal tract. The lower intestinal tract includes, but is not restricted to the organs, tissues and subsystems: large bowel and cecum. The device is introduced rectally, as with any standard colonoscope when indications consistent with the need for the procedure are observed in the adult patient population. The purpose of this prospective clinical study is to establish the usability of the PeerScope B System™ when used during standard colonoscopy procedure. The study population is comprised of patients indicated for colonoscopy. The primary endpoint is reaching the cecum of the colon with PeerScope B System™.Secondary endpoints: 1. The first secondary endpoint is the incidence of complications using the PeerMedical colonoscope. 2. The second secondary endpoint is successful therapeutic interventions as biopsies, polypectomies, APC etc. 3. The third secondary endpoint is the procedure time. 4. The fourth secondary endpoint is the subjective evaluation of the additional view angle by the physician. 5. The fifth secondary endpoint is patient satisfactory.
Risks from imaging-related radiation exposure have become a popular topic in the media. Because these tests are commonly applied to patients at a cancer center, it is important to understand what patients know, how they feel about what they know, where they get their information, and how satisfied they are with available risk-benefit communication on this topic. The purpose of this study is to understand how cancer patients perceive risks and benefits of diagnostic radiation and their satisfaction with healthcare communication on this topic.
This is a retrospective genetic analysis of stored tumor tissue samples to evaluate the distribution of Recurrence Score® and gene groups of stage II colon cancer in African American (AA) and Caucasian individuals. Other covariant factors in the medical chart will be analyzed as well. Three institutions will contribute patients to this study with a total patient number goal of approximately 200 with approximately 100 being AA and approximately 100 being Caucasian. As enrollment in this study proceeds a Caucasian subject will be matched for every African American enrolled.
This is a blinded randomized controlled trial in patients undergoing laparoscopic colon surgery. The aim of this study is to assess whether spinal analgesia with a mixture of bupivacaine and morphine provides better pain relief than systemic morphine in a group of patients undergoing colonic resection and using the Enhanced Recovery After Surgery (ERAS) program. Twenty patients will receive spinal analgesia and twenty patients will receive only Patient Control Analgesia (PCA).
It can be difficult to obtain the perspective of patients who have had bowel surgery. This study is being done because the investigators are trying to find out whether patient-reported outcomes, (results reported to investigators by the patient), on a regular basis, will help the investigators provide better patient care and symptom management. Therefore, the purpose of this study is to determine if it is possible and if it is useful to their medical care for patients who have had bowel surgery to complete surveys about their symptoms on a regular basis. In this study the surveys are completed from home, by web or by telephone, every month for 6 months. The results of this study will guide the design of large research studies on cancer-related bowel function. The purpose of this study is to develop a bowel function questionnaire for patients with colorectal cancer. The questionnaire will be used in future clinical trials to assess bowel function.
The main objective of this study is to validate the utility of IgE anti-cetuximab in the treatment strategy to identify patients at risk for a severe allergic reaction to cetuximab (grade 3 or 4 of the classification of NCI) and thus reduce the incidence of severe reactions.
The aim of the study is to describe utility of dynamic fluorescence videoangiography of indocyanine green (ICG) in gastrointestinal surgery, for evaluation of microcirculation in colon wall and anastomosis before and after surgical resection; and if this technique can guide the surgeon to peroperative decision making considering recreate a new anastomosis or stoma for preventing anastomotic failure or stomia necrosis.
This study is to examine if there is improved sensitivity in detecting hepatic lesions using respiratory gating and if there is an improvement in confidence defining lesions as benign or malignant.