Active clinical trials for "Neoplasms"

The investigators compare the ease of intubation between a new ultra-thin endotracheal tube, "Tritube", and a standard endotracheal tube in patients with predictors of difficult laryngoscopy. Furthermore the investigators compare the acceptance of leaving the Tritube in trachea after end of anaesthesia, with the use of a tube exchange catheter.

Pancreatic cancer, one of the deadliest epithelial malignancies, has a 5-year survival rate of only about 8%. The mortality rate has decreased slightly, but the incidence rate has been steadily increasing, and it is predicted to be the second leading cause of cancer mortality in 2030. Early diagnosis of pancreatic cancer and the development of innovative therapies are needed, and various basic and clinical studies based on pancreatic cancer biology are underway. Recently, studies on the effect of natural killer (NK) cells on cancer progression and the development of therapeutic agents using them have been actively conducted. NK cells are a component of innate lymphoid cells, accounting for approximately 5-15% of total peripheral blood mononuclear cells (PBMC).

NiSAR is a Ph.D. study and consists of three substudies. Renal cancer is one of the most deadly urologic malignancies and accounts for 900 new cases and 300 deaths per year. An increase in the use of imaging diagnostics has yielded a rise in the incidental detection of small renal masses (SRM), meaning tumors <4cm (T1a). Kidney biopsies are the gold standard for diagnosing SRM but has an inherent risk of infections, retroperitoneal bleeding and in rare cases loss of kidney function. This is problematic since up to 30% of SRM are benign. This Ph.D. consists of three studies that all aim to develop new minimally invasive modalities for diagnosing SRM. Patients eligible for these studies are diagnosed with SRM at one of the departments of Urology in the southern region of Denmark. Studies 1 and 2 aims to find circulating biomarkers, in the form of DNA and messenger ribonucleic acid (mRNA) contained in micro vesicles secreted into blood by renal cell cancers and find changes in biomarkers levels after surgery. Study 3 aim to determine the potential of multiplanar MRI (mpMRI) to discriminate between benign and malign SRM. Potentially this can lead to a fundamental change of the way urologists diagnose and monitor SRM and renal cell cancer in general. The investigators will also build a research biobank for future research.

The purpose of this study is to establish a non-invasive radiomics method to filter high recurrent-risk liver transplantation recipient population

The main purpose of the study is to determine risk factors of poor bowel cleansing in inpatients after a split-dose high volume preparation with 4 liters of polyethylene glycol. The quality of colon cleansing will be measured by the Boston bowel cleansing scale (more than or equal to 2 points in each segment). The secondary aim is to design a predictive score of poor bowel cleansing.

The purpose of this pilot study is to examine changes in patient-reported outcomes in patients with RRMM receiving triple therapy with ixazomib in combination with LenDex in a real world setting as well as to analyze clinical outcomes and safety of this treatment modality.

The aim of this study was to evaluate the surgical decisions of Watson artificial intelligence in patients with hepatocellular carcinoma.

In phase 2 and phase 3 studies, inotuzumab has shown evidence of single agent anti-leukemic activity and proved to be particularly effective in providing a deep response, with an acceptable safety profile. Since 2014 anti-CD22 has been available for compassionate use in Italy. In this non-interventional retrospective study, toxicity, effectiveness and costs assessment data will be collected from patients with ALL, to improve the knowledge about anti-CD22 treatment in clinical practice. Collecting data of patients and analyzing a large unbiased patient-set of patients receiving anti-CD22 immunoconjugates could enlarge our knowledge on therapies engaging CD22

Gastric cancer (GC), is a cancer developing from the inner lining of the stomach .The most common cause is infection by the bacterium Helicobacter pylori,which accounts for 60% of cases. Human pepsinogens (HP) are proenzymes for pepsin; digestive enzymes produced by gastric chief cells, classified into two groups: pepsinogen I (PGI) and pepsinogen II (PGII), humen pepsinogens considered promising serological biomarkers for the screening of atrophic gastritis and gastric cancer. The trefoil factor family (TFF) of peptides comprises small (12-22kDa) molecules that are secreted by the mammalian gastro-intestinal tract.Trefoil factor family 3 (TFF3) is a more stable non invasive biomarker of gastric cancer risk even in early gastric cancer.

Cerebral arteriovenous malformations (AVMs) are abnormal vessels, connecting cerebral arteries and veins. They form a bundle which is called nidus. Rupture of an AVM leads to intracranial hemorrhage often causing neurological impairment or even death. As treatment can be associated with high rates of morbidity and mortality, AVMs still remain a considerable challenge for neurosurgeons. For smaller AVMs, a well-established treatment option is non-invasive Gamma Knife radiosurgery (GKRS). GKRS uses radiation to obliterate the AVM nidus hence, eliminating the risk of hemorrhage. However, after Gamma Knife radiosurgery, occlusion of the AVM nidus takes about two years. To evaluate treatment success after GKRS, invasive digital subtraction angiography (DSA) is still the gold standard. For this procedure, patients have to undergo puncture of the femoral artery for application of a contrast media to receive adequate imaging of the cerebral arteries. In recent literature it has been discussed whether sufficient evaluation of treatment is possible with non-invasive magnetic resonance imaging (MRI). At present, it is unclear whether this method could replace the current invasive gold standard for treatment evaluation. To investigate on this issue, a few studies have compared the two methods however, only retrospective data exist. Thus, the investigators are conducting this prospective study including 50 patients with cerebral AVMs treated with GRKS to evaluate the sensitivity for nidus obliteration of MRI using DSA as a reference.