View clinical trials related to Colorectal Neoplasms.
Filter by:The goal of this clinical trial is to compare the efficacy and safety of the combination of Cadonilimab and FOLFOX regimen compared to FOLFOX regimen alone in the neoadjuvant chemotherapy of pMMR/MSS locally advanced colorectal cancer. The main question aims to answer are: Question 1: Compare the pathological complete response rate between the combination of Cadonilimab and FOLFOX regimen and the FOLFOX alone. Question 2: Compare the survival outcomes and safety between the combination of Cadonilimab and FOLFOX regimen and the FOLFOX alone. Two groups of participants will receive different new adjuvant chemotherapy regimens, and their efficacy will be compared.
This SafeHeal study is designed to assess the overall safety of the low anterior resection (LAR) standard of care cancer treatment by establishing a definition of major complications. The current literature on standard of care reports adverse events/complications but does not provide a single endpoint that can be used to compare the safety of LAR cancer treatment to alternative therapies or treatments. This study will allow for the establishment of a new single safety endpoint for LAR standard of care cancer treatment.
Background: Each year, more than 32,000 people in the United States are diagnosed with colorectal cancer that has returned or progressed after treatment and spread to other organs. This is called metastatic colorectal cancer (mCRC). Most people with mCRC survive only about 2 years. Objective: To test the ability of a combination of up to 4 experimental anti-cancer drugs treat mCRC. The names of these drugs are retifanlimab, TriAdeno vaccine, N-803, and SX-682. They are described below. Eligibility: Adults aged 18 years or older with mCRC. Participants must have Design: Participants will be screened. This includes having a physical exam, blood tests, urine tests, and imaging tests. If signed on to the study, participants will have 2 tumor biopsies. One when starting the study and once about 8 weeks after bring on the study. Participants will receive $500 for each biopsy. Participants will be treated with either 3 or 4 drugs and will receive a detailed calendar explaining when each drug is given. Retifanlimab is given every 4 weeks through an IV (an IV is tube attached to a needle inserted into a vein in the arm). N-803 is injected under the skin on the abdomen every 4 weeks. TriAdeno vaccine is injected under the skin of the upper arm or thigh once a month for 3 doses and then once every 3 months. Some participants will also receive a 4th drug. SX-682 is a pill taken by mouth. Participants will take this drug 2 times a day at home for about 3 weeks of each month. Study treatment will continue up to 2 years. Follow-up phone calls/emails may continue for 3 more years.
FOLFOXIRI-based regimen is more used as a first-line therapeutic approach for patients diagnosed with unresectable or metastatic colorectal cancer for its superior efficacy. However, there are no standard recommendations for second-line therapy after progression on FOLFOXIRI with or without targeted therapy. Here, the investigators conduct this open-label, single arm phase II study to evaluate whether fruquintinib in combination with camrelizumab and capecitabine can be the salvage therapy following FOLFOXIRI based regimen for mCRC. Patients diagnosed with unresectable or metastatic colorectal cancer progression on FOLFOXIRI-based regimen are included;or patients have progression or untolerated toxicity with irinotecan, oxaliplatin and fluorouracil successively within one year; patients with BRAF mutation were allowed to receive BRAF inhibitor therapy with or without MEK inhibitor therapy after FOLFOXIRI-based regimen. Patients participated in this study will receive fruquintinib 5 mg once daily, 2 weeks on/1 week off, plus camrelizumab 200 mg Q3W and capecitabine 750mg/square meter twice, 2 weeks on/1 week off, repeated every three weeks. The primary endpoint is Objective Response Rate(ORR). The investigators estimated that 30 patients were necessary. Secondary endpoints include progression-free survival, overall survival, safety, and exploratory ctDNA for efficacy prediction for unresectable or metastatic colorectal cancer.
This study will help to determine the main clinical symptom differences between patients of different ages, discover the family genetic predisposition of patients of different ages, and obtain the differences in pathological characteristics of patients of different ages, so as to provide help and basis for more accurate and earlier prevention and treatment of colorectal cancer.
Currently, domestic and international research on dexmedetomidine as well as anxiety and depression is more focused on basic research. In terms of clinical research, dexmedetomidine is more often used in pediatrics, short surgeries, intensive care units, etc., for sedation and analgesia; while less research has been done for the relief of anxiety and depression. At present, on the one hand, the number of oncology patients is on the rise both at home and abroad, and on the other hand, anxiety and depression account for an increasing proportion of healthcare in the world. Tumor patients, as a high prevalence group of anxiety and depression, their prognosis and regression are also more complicated. Therefore, exploring the role of intranasal administration of dexmedetomidine in relieving perioperative anxiety and depression in oncology patients has a very strong practical basis and clinical significance.
This study will investigate whether short-term daily energy drink consumption results in an increase in hydrogen sulfide-producing bacteria in adults 18-40 years old.
This study aims at verifying the overexpression of STARD3 in both early and advanced CRC patients derived tissues, to identify the pathways underpinning tumorigenesis and cancer progression in which STARD3 is involved. Moreover its role as a dynamic biomarker of treatment response and its part in treatment sensitivity will be explored.
The goal of this observational study is to learn about the the pattern of metastasis of the No.253 lymph node in colorectal cancer. The main questions it aims to answer are: 1. What are the risk factors for metastasis to the No.253 lymph node? 2.What is the prognosis for patients with metastasis to the No.253 lymph node? Patients with descending colon cancer, sigmoid colon cancer, and rectal cancer who undergo curative surgery with dissection of the No.253 lymph node are included in this study
The aim of this study is to evaluate the potential efficacy and safety of sulfasalazine in patients with metastatic colorectal cancer.