There are about 21062 clinical studies being (or have been) conducted in Italy. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
Colonic adenomatous polyps are pre cancer lesions and are used as intermediate markers for testing agents with potential cancer prevention. Meriva© is a bioavailable form of curcumin, a polyphenolic compound obtained from turmeric (Curcuma longa L.) endowed with anti-inflammatory, antioxidant and antitumor effects. In vivo data indicate that curcumin formulated with phosphatidylcholine furnishes higher blood levels of parent agent than natural curcumin. Mirtoselect©, an anthocyanin mixture from bilberry containing isolated cyanidin-3-glucoside (C3G), the most abundant anthocyanin in diet, prevents intestinal adenoma formation in the Apc(Min) mouse model. The investigators hypothesize that the combination of both agents will decrease the expression of proteins involved in colon tumorigenesis relative to placebo. The change of biomarker expression between pre-treatment biopsy and post-treatment endoscopic resection in the target adenoma and the normal rectal mucosa will be the response measures. The primary response measure is the change of immunohistochemical (IHC) expression of β-catenin in adenomatous tissue and normal rectal mucosa. Secondary response measures are the changes of IHC Nuclear Factor-Kβ (NFKβ), cell proliferation by Ki-67 Labeling Index and apoptosis by P53 in adenomatous and adjacent normal mucosa. The study design is a phase II, randomized, double blind, placebo controlled, window of opportunity trial of the combination of Mirtoselect 1 gr/day+Meriva 1 gr/day or placebo. Subjects with histological confirmation of colorectal adenomatous polyps >1 cm not suitable to immediate complete removal will be enrolled in a 4-week intervention trial before endoscopic polypectomy. The demonstration of a biological activity of the two agent combination may provide the rationale for a phase III trial aimed at reducing the risk of colon cancer in high risk subjects.
The purpose of this registry is to collect data in order to discover whether melanoma patients with minimal SN tumor burden should undergo a complete lymph node dissection (CLND) or not. Currently, if a patient has a positive (or metastatic) SN, this patient will be offered a CLND, which is a surgical intervention aiming to remove all lymph nodes from the same nodal basin as the SN. However, if the positive (or metastatic) SN is only minimally involved, some centers and/or countries do not offer a CLND routinely. As a matter of fact, the CLND procedure does not increase survival for patients with a minimal SN tumor burden, but can add prognostic information, potentially useful in the subsequent decision-making process. However, this is a surgical operation for the patient, which might be accompanied by significant side effects. Moreover, only approximately 20% of patients with a metastatic SN have further lymph node metastases in the same basin, which means that about 4 patients out of 5 will not benefit from a CLND. Thus, there is an urgent need to identify which SN positive patients could be safely spared from a CLND. It has been demonstrated that breast cancer patients with minimal SN tumor burden can be safely managed with nodal observation only, without performing a CLND. There is evidence that the same situation exists in melanoma as well, but this needs to be validated and this is why we are conducting this registry. The results of this registry will be crucial to establish an accepted standard of care (CLND or nodal observation) for melanoma patients with minimal SN tumor burden.
The purpose of this study is to assess the efficacy of selumetinib in combination with docetaxel (75mg/m2) vs placebo in combination with docetaxel (75mg/m2) in patients with locally advance or metastatic NSCLCs that harbor mutations of KRAS. This study will also assess the PK, safety, patient reported outcomes (PRO) and tolerability profile of the selumetinib/docetaxel combination, compared to placebo in combination with docetaxel
To investigate the safety and efficacy of nivolumab as a single agent or in combination with ipilimumab in 6 tumor types - triple-negative breast cancer (TNBC), gastric cancer (GC), pancreatic adenocarcinoma (PC), small cell lung cancer (SCLC), bladder cancer (BC), and ovarian cancer (OC). A combination of nivolumab with ipilimumab and cobimetinib is also investigated in PC.
The main aim of this study is to find out the long-term safety and effectiveness profile of recombinant human parathyroid hormone (1-84) (rhPTH[1-84]) treatment in participants with chronic hypoparathyroidism under conditions of routine clinical practice. Participants will be treated according to their clinic's standard practice determined by the treating doctors. Each participant will fill out a study questionnaire during a routine doctor visit.
Hypertrophic cardiomyopathy (HCM) is the most common monogenic heart disease and the most frequent cause of sudden cardiac death (SCD) in the young. It is characterized by unexplained left ventricular hypertrophy (LVH), diffuse and patchy fibrosis, and myofibrillar disarray. While the majority of patients remain asymptomatic, prognosis is poor in a subset who present with SCD or progress to heart failure (HF). Current methods to predict risk of these adverse events and to target therapy are limited. Current medical therapy does not protect against SCD, nor does it prevent development of HF. Therefore, the identification of novel risk markers would help develop therapeutic targets aimed at altering the phenotypic expression to impact the natural history, especially SCD and HF. Cardiovascular magnetic resonance (CMR) is emerging as a powerful tool for diagnosis and risk stratification in HCM including assessment of LV mass and pattern of hypertrophy. Late gadolinium enhancement by CMR is a marker of focal myocardial fibrosis which is thought to underlie the arrhythmogenic substrate as well as promote development of HF. The investigators hypothesize that HCM patients with a higher primary outcome event rate can be identified by novel CMR findings. The majority of cases of HCM are autosomal dominant and about 60% are caused by mutations in genes encoding cardiac sarcomeric proteins. However, the relationship between genetic mutation, disease phenotype, and clinical outcomes remains poorly understood. The investigators hypothesize that HCM patients with sarcomeric HCM mutations will have a higher primary outcome event rate and more marked myocardial pathology on CMR than those without. Furthermore, there may be a link between sarcomeric mutations and fibrosis, as mutation carriers with overt HCM as well as those without hypertrophy have elevated markers of collagen turnover. The investigators therefore hypothesize that serum biomarkers of collagen metabolism in HCM will predict outcomes. Thus, the Specific Aim is to develop a predictive model of cardiovascular outcomes in HCM by: 1) using exploratory data mining methods to identify demographic, clinical, and novel CMR, genetic and biomarker variables associated with the outcomes and 2) develop a score from the predictive model that can be used to assess risk given a patient's combination of risk factors, thus establishing the evidence base to enable clinical trial design to reduce morbidity and mortality in HCM in a cost-effective manner.
The present research project aims to improve the current treatment for prostate-confined tumor, evaluating the safety and feasibility of a very short hypofractionated radiotherapy schedule administered with one of the best available dose delivery systems. The study will include 2 sub-studies (in-silica and clinical study) and 4 tasks.
This is 2-part, randomized, open label, multi-center, parallel group, phase III study comparing the efficacy and safety of LGX818 plus MEK162 to vemurafenib and LGX818 monotherapy in patients with locally advanced unresectable or metastatic melanoma with BRAF V600 mutation. A total of approximately 900 patients will be randomized. Part 1: Patients will be randomized in a 1:1:1 ratio to one of 3 treatment arms: 1. LGX818 450 mg QD plus MEK162 45 mg BID (denoted as Combo 450 arm) 2. LGX818 300 mg QD monotherapy (denoted as LGX818 arm) or 3. vemurafenib 960 mg BID (denoted as vemurafenib arm) Part 2: Patients will be randomized in a 3:1 ratio to one of the 2 treatment arms: 1. LGX818 300 mg QD plus MEK162 45 mg BID (denoted as Combo 300 arm) or 2. LGX818 300 mg QD monotherapy (denoted as LGX818 arm)
This clinical study has the objective to compare the radiographic evaluations after 3 years of follow-up of immediate loaded implant-prosthetic rehabilitation, carried out randomly using the methodology for computer guided implant planning with software polyvalent or free hand implants placement.
Flow mediated dilation (FMD) of the brachial artery has been widely used as a non-invasive measure of endothelial function. FMD independently predicts future cardiovascular events and can be readily influenced by pharmacological, dietary or lifestyle interventions. However, the interpretation of FMD data is currently importantly hampered by differences in measurement methodologies and analysis techniques between laboratories. These differences result in large variation of 'normal' values between laboratories, highlighting the need for adopting widely supported and evidence-based guidelines.