View clinical trials related to Colorectal Neoplasms.
Filter by:The main purpose of this study is to evaluate the progression-free survival (PFS) in patients receiving S 95005 + bevacizumab (experimental arm) or capecitabine + bevacizumab (control arm) as first-line treatment for unresectable metastatic colorectal cancer in patients non-eligible for intensive therapy.
This is a Phase 1, open-label, multicenter study of continuous oral dosing of AZD4635 administered to patients with advanced solid malignancies. Dosing will be escalated until a maximum-tolerated dose (MTD) is determined in patients. The MTD will be defined by dose-limiting toxicity. The study design allows an escalation of dose with intensive safety monitoring to ensure the safety of the patients. Expansion cohorts will further assess safety and preliminary anti-tumor activity in a variety of advanced solid tumor malignancies. Other dosing schedules and/or combinations may be evaluated based on the emerging PK and safety data. The primary objectives of this study are to: - Investigate the safety and tolerability of AZD4635 monotherapy when given orally (PO) to patients with advanced solid malignancies. - Investigate the safety, tolerability, and pharmacokinetics (PK) of AZD4635 monotherapy capsule formulation when given to patients with advanced solid malignancies. - Investigate the safety and tolerability of AZD4635 PO when given in combination with durvalumab, durvalumab plus oleclumab, or docetaxel to patients with advanced solid malignancies and to investigate the safety and tolerability of AZD4635 in combination with abiraterone acetate or enzalutamide in patients with mCRPC. - Define the maximum-tolerated dose (MTD) of AZD4635 in combination with durvalumab. - Define the recommended Phase 2 dose (RP2D) of AZD4635 in combination with abiraterone acetate or enzalutamide. - Determine the safety, tolerability, and immune effects of AZD4635 when administered in combination with durvalumab to patients with non-small cell lung cancer (NSCLC) who have previously received immunotherapy (Phase 1b portion). - Investigate the safety and tolerability of AZD4635 capsule formulation in combination with durvalumab and oleclumab when given to patients with mCRPC or advanced solid tumor malignancy. - Define the RP2D of AZD4635 capsule formulation in combination with durvalumab and oleclumab when given to patients with mCRPC or advanced solid tumor malignancy. - Investigate the safety and tolerability of AZD4635 capsule formulation in combination with docetaxel when given to patients with mCRPC or advanced solid tumor malignancy. - Define the RP2D of AZD4635 capsule formulation in combination with docetaxel when given to patients with mCRPC or advanced solid tumor malignancy.
This is a phase 2 study to evaluate multiple doses of AK001 across 2 active doses. Pharmacodynamic activity will also be evaluated.
TP-0903 is a novel oral inhibitor that targets AXL kinase and reverses the mesenchymal phenotype associated with advanced cancers. Preclinical studies have shown promising antitumor activity of TP-0903 as a single agent against a variety of tumor types in both in vitro and in vivo studies. This first-in-human Phase 1a study is conducted to identify the maximum tolerated dose (MTD) of TP-0903 administered orally to patients with advanced solid tumors and to identify the safety profile and Recommended Phase 2 Dose (RP2D) of TP-0903. Once the MTD has been established, additional patients with specific tumor types (advanced solid tumors that have progressed after achieving a best documented response of at least stable disease (ie, SD, PR, or CR documented per iRECIST following at least 2 cycles (8 weeks) of immunotherapy, EGFR+ Non Small Cell Lung Cancer [NSCLC] and have demonstrated recent progression following a best documented response of at least stable disease (ie, SD, PR, or CR documented per RECIST v1.1 on ≤2 lines of oral TKIs (Prior chemotherapy ± immunotherapy is allowed as long as the patient is clearly demonstrating current progression on an EGFR TKI.), BRAF-, KRAS-, or NRAS-mutated Colorectal Carcinoma [CRC] for whom there is no standard therapy remaining, persistent/recurrent Ovarian Cancer who would be platinum refractory/ resistant and have had any number of lines of prior therapy, and BRAF-mutated Melanoma that has not responded to immunotherapy or a combination BRAF/MEK inhibitor) will be enrolled at the MTD in the Phase 1b study. Data collected from patients enrolled in each of these additional cohorts will be used for to confirm safety, explore potential biomarkers, and evaluate potential signals of activity when TP-0903 is administered to specific groups of heavily pretreated patients or given in combination with immunotherapy or a tyrosine kinase inhibitor (TKI). The study will investigate the safety, pharmacokinetics, pharmacodynamics, and preliminary anti-tumor activity profiles.
This randomized clinical trial studies prophylactic colony stimulating factor management in patients with breast, colorectal or non-small cell lung cancer receiving chemotherapy and with risk of developing febrile neutropenia. Patients receiving chemotherapy may develop febrile neutropenia. Febrile neutropenia is a condition that involves fever and a low number of neutrophils (a type of white blood cell) in the blood. Febrile neutropenia increases the risk of infection. Colony stimulating factors are medications sometimes given to patients receiving chemotherapy to prevent febrile neutropenia. Colony stimulating factors are given to patients based on guidelines. Some clinics have an automated system that helps doctors decide when to prescribe them when there is a high risk of developing febrile neutropenia. Gathering information about the use of an automated system to prescribe prophylactic colony stimulating factor may help doctors use colony stimulating factor when it is needed.
The purpose of this study is to determine whether colorectal cancer diagnosed by screening (primary screening colonoscopy, colonoscopy after immunochemical based faecal occult blood test) has more favourable clinical-pathological characteristics than colorectal cancer diagnosed for symptoms. We aimed to compare these two groups of patients at the time of diagnosis and confirm the efficiency of the screening programme.
Build a collection of fecal microbiota in order to determine the characteristics of gut microbiota associated with colorectal cancer in Inflammatory bowel disease (IBD).
Pemetrexed is a multitargeted antifolate, which primarily inhibits thymidylate synthase, dihydrofolate reductase, and glycinamide ribonucleotide formyltransferase in the folate-dependent metabolic process. Nowadays, pemetrexed is used to treat malignant pleural mesothelioma and non-squamous non-small cell lung cancer. Preclinical and clinical studies showed that pemetrexed had cytotoxic activity in many kinds of cancers including colorectal cancer. Erlotinib is a tyrosine-kinase inhibitor of EGFR, which was approved for the treatment of non-small cell lung cancer. Erlotinib also showed activity to colorectal cancer cells. Recently, Zhang et al. demonstrated synergistic cytotoxicity of pemetrexed and gefitinib in preclinical study. In this multicenter, non randomized, open label phase II study, investigators aimed to evaluate the efficacy and safety of Pemetrexed and Erlotinib combination.
Phase I study in patients with metastatic colorectal cancer with liver metastasis under second or third line therapy to examine safety, efficacy, and immune biomarkers after treatment with VXM01
Rationale: Since January 2014 the Dutch screening programme for bowel cancer has been implemented. Screening will increase the demand for surveillance. Although patients in whom adenomas have been removed are at increased risk of progressing to cancer, solid evidence on the reduction of death from CRC through the current colonoscopy-based surveillance is lacking. Furthermore, colonoscopy-based surveillance leads to high logistic demands, high individual burden and high costs. Therefore, there is need for new surveillance strategies. Stool-based molecular testing (Cologuard®, consisting of a stool DNA test and an immunochemical assay for human hemoglobin) or Faecal Immunochemical Testing (FIT) may serve as an alternative for colonoscopy surveillance. The aim of this study is to compare the accuracy of an established molecular stool test (Cologuard®) and FIT to colonoscopy for detection of advanced adenomas or CRC (advanced neoplasia) in a surveillance population. These outcomes will be used to model various strategies of stool-based molecular surveillance to inform health policy decisions.