View clinical trials related to Colorectal Cancer.
Filter by:This study will evaluate the safety, and tolerability of Cadonilimab as neoadjuvant treatment for resectable local advanced colorectal cancer patient with dMMR/MSI-H.
The goal of this observational study is to explore the safety and feasibility of laparoscopic intracorporeal anastomosis in colorectal cancer surgery. The main questions it aims to answer are: 1. If intracorporeal anastomosis is safe in terms of short-term outcome? 2. If intracorporeal anastomosis can achieve the same oncological outcome as conventional extracorporeal anastomosis?
Immune checkpoint inhibitor (ICI) treatment has produced striking results in patients with colorectal cancer (CRC) of the subtype deficient mismatch repair (dMMR). The majority of patients, however, have proficient MMR (pMMR) tumors, with limited effect of ICIs. The key difference between dMMR and pMMR tumors is the infiltration of cytotoxic T-cells. dMMR tumors have increased infiltration and thus increased efficacy from ICI treatment. The investigators conducted a proof of concept study where the investigators applied an intratumoral (IT) unaltered flu vaccine in ten patients with non-metastatic pMMR CRC. The intervention increased infiltration of cytotoxic T-cells and the immune checkpoint PD-L1, suggesting that IT flu vaccine primes pMMR tumors to ICI treatment. The investigators aim to test the combination of IT flu vaccine and ICI treatment in patients with non-metastatic pMMR CRC in a new trial. The hypothesis is that IT flu vaccine and ICI treatment will synergistically to induce cancer cell death.
This is an open-label, non-randomised FIH trial investigating the safety and tolerability of a novel ATMP, pTTL, composed of autologous tumour-draining lymph node-derived T cells stimulated in vitro with personalised cancer neoantigens. The neoantigens are selected through a process starting with next generation sequencing (NGS) of tumour material from the patient followed by selection of neoantigenic mutations using an in-house software, PIOR®. Selected neoantigen epitopes are expressed as recombinant proteins, NAG, and used to stimulate T cells to promote neoantigen-specific T cell expansion in vitro in pTTL production. pTTL is thus based on autologous cells stimulated with patient-specific neoantigens. In consequence, every pTTL product is unique and designated for use in one single individual. pTTL will be administered to patients with stage IV colorectal cancer (CRC) as a single intravenous dose.
This study is a non-randomized, 2-arm clinical trial comparing the effectiveness of two strategies for distributing FIT (fecal immunochemical test) kits in a community-based colorectal cancer screening program targeting African Americans (AAs). The main questions this study aims to answer are: - Does the on-site distribution of FIT kits result in higher return rates compared to direct mailing? - Which distribution strategy (onsite vs. direct mailing) is a more cost-effective approach for increasing colorectal cancer screening rates among underserved populations? Participants in the study will be African Americans who are eligible for colorectal cancer screening. Participants will be assigned to one of two groups: the on-site distribution group or the direct mailing group. In the on-site distribution group, participants will be given FIT kits at a designated Department of Motor Vehicle (DMV) service location. In the direct mailing group, participants will receive the FIT kits through the mail using the DMV database.
The subject of this study is the adoptive transfer of selected autologous tumor infiltrating lymphocytes (TIL) after in vitro expansion for the treatment of solid tumor malignancies. The TIL selection process is based on evidence showing that CD8+ TIL which co-express both CD39 and CD103 harbor the bulk of tumor-reactivity and that the remaining CD8 TIL is mainly composed of non-tumor reactive bystander cells. All of the expanded TIL that are produced (1-40 billion are expected) will be delivered in the form of a cell suspension to the participants by intravenous infusion. It is proposed that these selected TIL will produce a more potent and efficacious treatment of late-stage cancer.
To measure the level of circulating tumor DNA (ctDNA) in the blood of colorectal cancer patients after 6 months of receiving therapy with regorafenib and XmAb20717 (also known as vudalimab). ctDNA is genetic material from tumor cells that can be found and measured in the blood
The purpose of the study is to evaluate the safety and effectiveness of Brucea javanica oil emulsion injection in patients with advanced colorectal cancer who failed to undergo multi-line treatment
A single-center, single-arm, phase 2 trial of Serplulimab in combination with Regorafenib and hepatic artery bicarbonate infusion for third-line treatment in patients with colorectal cancer and liver metastases. A total of 30 patients are planned to be enrolled.
Clinical study participation percentages haven't always been fully representative of a given demographic. Participation in this observational clinical research is extremely valuable since it allows people with colorectal cancer to contribute their own experiences and unique viewpoints. These vital contributions have the potential to affect the development of novel therapies and support services dramatically. Trial's findings will be critical in furthering the understanding of colorectal cancer, ultimately leading to better patient outcomes.