View clinical trials related to Colonic Neoplasms.
Filter by:A Phase 1 dose escalation study in patients with advanced solid tumors harboring KRAS or EGFR mutations to determine the maximum tolerated dose and recommended Phase II dose of HBI-2376 and characterize its pharmacokinetic profile.
The purpose of this study is to identify patients who may be eligible to participate in a separate Phase 2/3 treatment study evaluating an individualized neoantigen vaccine GRANITE for first line (1L) maintenance treatment of metastatic, microsatellite-sable colorectal cancer (MSS-CRC) sponsored by Gritstone bio. This may include the manufacturing of an individualized vaccine, which involves neoantigen prediction and generating a vaccine targeting neoantigens.
The purpose of the study is to determine if a Physical Activity Index (PAI) tool that collects measures on physical activity, strength training and sedentary behavior can be used in a clinical setting to monitor patient behavior and provide specific recommendations on how to achieve and maintain behavior goals. The tool will be used after treatment is completed in breast and colon cancer survivors and will test if physician counseling combined with patient self-monitoring improves physical activity and reduces sedentary behavior over time.
The study of circulating tumoral DNA makes it possible to study, without invasive procedures or pathological studies, the tumoral DNA circulating in the blood of a patient and its various alterations. In patients with colon-rectal cancer with resected tumor, circulating tumor DNA can be used as a predictive biomarker of metastatic relapse of cancer. However, the routine extension of circulating tumoral DNA remains limited due to several difficulties. One of the pifalls that circulating tumor DNA is greatly diluted by healthy circulating DNA from non-tumor cells. The amount of healthy circulating DNA has been described as being influenced by certain physiological parameters. The aim of the study is to increase knowledge on the influence of physiological factors associated with sports activity and meal on the release kinetics of circulating DNA.
Colonoscopy is considered the gold standard for diagnosis of colonic polyps. However, it was reported that colonoscopy could still miss colonic polyps. Many attempts have been made to improve the detection rate of colonoscopy. Artificial intelligence (AI) is a promising new technique to improve detection rate of colonic adenoma. However, it remains uncertain whether whether the combined use of Endocuff and AI assisted examination could help to further improve the adenoma detection rate. This is a prospective randomized trial comparing the use of endocuff with AI, AI alone or conventional colonoscopy examination on adenoma detection rate.
This phase Ib trial studies the safety and side effects of a vaccine (PolyPEPI1018 vaccine) in combination with TAS-102 in treating patients with colorectal that has spread to other parts of the body (metastatic). PolyPEPI1018 peptide vaccine is used to immunize against proteins present on the surface of tumor cells. This vaccine can activate the body's immune cells, called T cells. T cells fight infections and can also kill cancer cells. TAS-102 may help block the formation of growths that may become cancer. Giving PolyPEPI1018 and TAS-102 may kill more tumor cells in patients with metastatic colorectal cancer.
Right sided hemicolectomy is the standard type of operation for cancers in the caecum, the ascending colon, proximal transverse colon.The aim of this study was to assess the safety and feasibility of combined medial and caudal approach in performing right hemicolectomy and to compare outcome between laparoscopic and open surgery in right colon cancer.
Laparoscopic right hemicolectomy D3 dissection or complete mesocolic excision (CME) has become the standard treatment for right hemi-colon cancer, and the treatment of Henle trunk is one of the difficulties of the operation. However, there are many variations in the Henle trunk, and the vein wall is thin. It is very easy to damage the Henle trunk and its branches during the operation, resulting in massive bleeding, especially for beginners. In addition, retrospective studies found that for ileocecal or ascending colon tumors, low ligation of Henle trunk can obtain better lymph node clearance. In the early stage, the investigators improved the surgical method for ileocecal or ascending colon tumors. An endoscopic linear stapler was used to disconnect the surrounding tissues of Henle trunk under the guidance of indocyanine green developer. The retrospective study of small samples found that it can significantly reduce the incidence of local bleeding, shorten the operation time, and obtain the same lymph node clearance rate. At present, there is less large-scale randomized controlled study on the disconnection of Henle trunk with linear stapler for right colon cancer. In recent years, the were nearly 1000 cases/year of colorectal cancer operated in department of gastrointestinal surgery of shanghai east hospital. Therefore, the investigators plan to cooperate with many domestic colorectal cancer treatment centers to take the lead in carrying out this prospective, multicenter and randomized controlled trail, to explore the safety and efficacy of linear stapler in the treatment of Henle trunk in laparoscopic radial hemicolectomy of colon cancer. The investigators hope to provide accurate clinical evidence for individualized precision treatment of rectal cancer patients.
Colon cancer is a real public health problem with more than 46,000 new cases diagnosed per year in France and about 650 cases in Burgundy. Muscle deconditioning (MD), which is characterized by a loss of muscle mass and function, is a frequent consequence in cancer patients and conditions the prognosis. Therefore, it is essential to understand its complex etiology in oncology in order to address the real need for therapeutic countermeasures in clinical practice. DM is a multifactorial process that is exacerbated by therapies. It induces neurogenic and muscular alterations that can profoundly affect patients' quality of life. Currently, analyses of this phenomenon in oncology have been limited essentially to a global evaluation of physical performance, neglecting the muscular and nervous nature of the adaptations responsible for it. Most studies analyzing the therapeutic effects of physical activity (PA) have shown numerous physiological and psychological benefits of aerobic exercise. However, this form of PA is still not very effective in preserving muscle mass. Only muscle strengthening can have an anabolic effect by accelerating the rate of protein synthesis.
Postoperative delirium(POD)is a common complication that can directly affect important clinical outcomes, and exert an enormous burden on patients, their families, hospitals, and public resources. In order to evaluate whether an intraoperative administration of low-dose neuroleptanalgesia reduces postoperative delirium, droperidol 1.25 mg and fentanyl 0.025 mg or normal saline is used by intravenous injection 30 minutes before the end of the operation, in elderly patients with non-cardiac major surgery under general anesthesia. The efficiency and safety of neuroleptanalgesia on the incidence of POD would be evaluated in elderly patients.