Active clinical trials for "Colorectal Neoplasms"

This phase I/II studies the side effects and best dose of regorafenib when given together with pembrolizumab in treating participants with colorectal cancer that has spread to other places in the body. Drugs used in chemotherapy, such as regorafenib, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Monoclonal antibodies, such as pembrolizumab, may interfere with the ability of tumor cells to grow and spread. Giving regorafenib and pembrolizumab may work better at treating colorectal cancer.

ATRC-101-A01 is a Phase 1b, open-label dose escalation and expansion trial of ATRC-101, an engineered fully human immunoglobulin G, subclass 1 (IgG1) antibody derived from a naturally occurring human antibody. The safety, tolerability, PK, and biological activity of ATRC-101 will be characterized when administered every two weeks (Q2W) or every 3 weeks (Q3W) as a monotherapy or in combination with other anticancer agents.

This trial will look at a drug called SGN-STNV to find out whether it is safe for patients with solid tumors. It will study SGN-STNV to find out what its side effects are. A side effect is anything the drug does besides treating cancer. It will also study how well SGN-STNV works to treat solid tumors. The study will have two parts. Part A of the study will find out how much SGN-STNV should be given to patients. Part B will use the dose found in Part A to find out how safe SGN-STNV is and if it works to treat certain types of solid tumors.

This study will evaluate the efficacy, safety, and pharmacokinetics of Trastuzumab deruxtecan (T-DXd) in participants with human epidermal growth factor 2 (HER2)-overexpressing locally advanced, unresectable, or metastatic colorectal cancer (mCRC).

The investigators propose a phase II clinical trial with the objective to investigate the potential clinical interest to associate regorafenib with a metronomic chemotherapy combining capecitabine, cyclophosphamide and low-dose aspirin, for the treatment of patients with metastatic colorectal cancer. The main objective of the study will be to achieve 15% of objective response rate in patients treated with multimodal metronomic chemotherapy and regorafenib.

This phase I trial studies the side effects and best dose of regorafenib when given together with ipilimumab and nivolumab in treating patients with microsatellite stable colorectal cancer that has spread to other places in the body (metastatic) and remains despite chemotherapy treatment (resistant). Regorafenib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with monoclonal antibodies, such as ipilimumab and nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving regorafenib, ipilimumab and nivolumab may slow the tumor growth and/or shrink the tumor size in patients with colorectal cancer.

The purpose of this study is to assess the effect of a hemp-based cannabidiol (CBD) product, Ananda Hemp Spectrum Gelcaps, on the severity and duration of chemotherapy-induced neuropathy (CIPN) among non-metastatic breast, uterine, pancreatic, and colorectal cancer, and all stages of ovarian cancer in patients who received neoadjuvant or adjuvant therapy that included neurotoxic chemotherapeutic agents.

Single arm, prospective, exploratory clinical study of Disitamab Vedotin combined with Fruquintinib for advanced colorectal cancer with HER2 expression or mutation that has received at least two standard treatment failures

The primary purpose of this study is to characterize the safety and tolerability of tucatinib (MK-7119) in Chinese participants with human epidermal growth factor receptor 2 positive (HER2+) advanced breast cancer, gastric or gastroesophageal junction adenocarcinoma (GEC), and colorectal cancer.

Rationale: Familial adenomatous polyposis (FAP) syndrome is characterized by the development of numerous colorectal polyps. If left untreated, these patients have a chance of nearly 100% of developing colorectal cancer (CRC) at a young age. Therefore, guidelines recommend a prophylactic colectomy during early adulthood. Even after colectomy, most patients will develop adenomas in the retained rectum or ileoanal pouch requiring further endoscopic surveillance. In a recent study in mouse models, a chemopreventive effect of Lithium was observed on the spread of Apc mutated cells within the crypts of normal intestinal mucosa, suggesting polyp formation can be prevented. Lithium is used to treat patients with bipolar disorders but has never been investigated in patients with FAP aiming to reduce polyp burden. We hypothesize that Lithium could reduce the spread of APC mutated cells within the crypt of normal intestinal mucosa potentially reducing polyp burden in patients with FAP. Objective: The aim of this study is to investigate the effect of low-dose Lithium on stem cell dynamics, the number and size of polyps and, to assess safety outcomes of this drug in FAP patients. Study design: A prospective phase II, single arm pilot trial, with a duration of 18 months. The drug will be administered between month 6 and 12. Study population: Twelve patients with FAP between the age of 18 and 35 not having undergone a colectomy (yet), having a genetically confirmed APC mutation and a family history with a classical FAP phenotype. Intervention: All patients will be treated with Lithium with an oral dose of 300mg a day for six months, achieving a therapeutic serum level between 0.2-0.4 mmol/L. Main study parameters/endpoints: The main outcome parameter is the effect of Lithium on the spread of APC mutant cells within intestinal crypts over time by using an APC specific marker NOTUM (a significance reduce of fixed crypts and reduction of fixed clone size of 50%). Nature and extent of the burden and risks associated with participation, benefit and group relatedness: A physical examination and an endoscopy with biopsies will be performed at baseline and every six months (four in total). Laboratory testing will be done at baseline and every two months during Lithium treatment. Patients will be interviewed by phone and Lithium side effect questionnaires will be obtained at baseline and during Lithium treatment. Lithium serum levels will be measured at day 12 and 22 after start of the study drug (at month 6). When the therapeutic range has been achieved, serum level testing will be done every month. Most relevant side-effects that could potential occur include polyuria, hyperparathyroidism and hypothyroidism. Most side effects are dose-dependent and will be regularly monitored. Patients with FAP could potentially benefit from a chemopreventive therapy such as Lithium to postpone or even avoid invasive types of surgery.