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.
Our general aim is to investigate whether messenger RNA (mRNA) and/or microRNA (miRNA) expression profiles in white blood cells, predict metformin monotherapy efficacy in patients with type 2 diabetes.
The aim of this study is to assess in the sample of population resident in the KHUMBU valley (NEPAL): 1. the respiratory function decline by means of spirometry and the respiratory health by means of questionnaire and six-minute walking distance 2. the presence of markers of early atherosclerosis with ultrasound and to estimate the value of systolic pulmonary pressure in comparison with not exposed subjects. The investigators hypothesize that the chronic exposure to indoor pollution 1. can accelerate the physiological respiratory function decline, usually around 15-20mL/year in healthy subjects 2. induce cardiovascular impairment The population of high altitude villages is a unique sample to study the effect of the only indoor pollution. In fact, the absence of traffic, due to the lack of roads, and the very low level of smoking habits allow to have no other confounding factors 3. to study and analyze how the architectural features of the buildings of the village (distribution of domestic locals, natural or non natural ventilation systems, domestic activities, materials used, etc.) affect the indoor pollution from carbon monoxide, which necessarily is developed indoor during the daily life activities. What the project prospects is to gather information focused on the scale of the building, independently from the typology, to study a model that will help to describe which aspects are most important to what concern the genesis of the pollution of the indoor air.
The principal aim of the study is to demonstrate that Rostafuroxin is able to induce a more pronounced reduction of arterial blood pressure respect to Losartan, in hypertensive patients carrying at least one of the pre-specified gene mutations. In previous studies has been demonstrated that these mutations are able to induce specific alterations inducing an increase of sodium (Na) reabsorption at renal tubular level and an increase of arterial blood pressure. Pilot studies have demonstrated that Rostafuroxin is able to reduce the impact of these alterations, and so directly reverse the increase in blood pressure.
Charcot−Marie−Tooth neuropathy type 1A (CMT1A) is one of the most common inherited neurological disorders. The study will evaluate the efficacy and safety of an innovative rehabilitation protocol constituted by exercises at the treadmill and by a stretching and proprioceptive approach. A total of 92 patients will be enrolled in the study and treated in a controlled, randomized, single blind, way. To recruit a high number of patients with CMT1A the study will be multicentric and will comprehend four of the most active clinical centers in the field of CMT, in Italy. People with CMT1A are very motivated in entering rehabilitation protocols because to date there is no effective therapy for this disease. Therefore, the investigators expect a high compliance by the patients. With the present project the investigators plan to clarify several unanswered questions: 1) the efficacy and safety of treadmill over a more conventional protocol; 2) the duration and frequency of any rehabilitation treatment; 3) the most sensitive outcome measures to evaluate the efficacy of rehabilitation approach in patients with CMT.
The aim of this study is to investigate the impact of DBS not only no motor outcomes, but also on neuropsychological and psychiatric aspects and on quality of life in young patients with a short history of disease.
The efficacy of TNF alfa inhibitors in the treatment of psoriasis has been documented in many studies. Their effect on dendritic cells has been scarcely studied. TNF- α has a central role in dendritic cell biology, both for their maturity and mobilization of peripheral tissues to secondary lymphoid organs. The primary objectives of this study are: - To document absolute number, density of immune infiltrate and dendritic cells and inflammatory cytokines expression pattern (particularly IFN α and IL-32) in psoriasic lesions vs normal skin of the same patient - To describe changes in such cell numbers and expression patterns upon 16 weeks treatment with TNF alfa inhibitors.
Prognostic impact of AR vs NAR
The study is a multicenter randomized double blind placebo controlled trial. The study will be conducted on pregnant women with a diagnosis of intrahepatic cholestasis of pregnancy (ICP) in third level hospitals (that are also Academic Hospitals). Pregnant women at the time of ICP diagnosis will be randomized in two groups: Group 1 - will receive placebo and obstetrical monitoring until delivery Group 2 - will receive UDCA at the dose of 20 mg/Kg/day and obstetrical monitoring until delivery. The hypotheses are that UDCA treatment will be superior to placebo and effective in: reducing the rate of prematurity; improving maternal biochemical parameters and symptoms.
Renal atherosclerotic stenosis (RAS) is a prevalent cause of secondary hypertension (HT). Since there are still uncertainties as to whether and in what patients revascularization by means of percutaneous renal angioplasty (PTRAS) should be pursued, we designed a study exploiting an optimized patient selection strategy and using hard experimental endpoints to unravel these uncertainties. Primary objective: to determine if revascularization by means of PTRAS is superior or equivalent to optimal medical treatment for preserving glomerular filtration rate in the ischemic kidney as assessed by 99mTcDTPA sequential renal scintiscan. Secondary objectives: to determine if the two treatments are equivalent in lowering blood pressure (BP), preserving overall renal function and regressing damage in the target organs of hypertension. Design: prospective multicenter randomized, unblinded two-arm study. Eligible patients will have clinical and/or radiological evidence of unilateral or bilateral RAS, defined by stenosis of the proximal portion of the renal artery and its main bifurcations at angioCT. Duplex scan will exclude nephroangiosclerosis as the latter could bias the assessment of the outcome of revascularization. Inclusion criteria. RAS affecting the main renal artery or its major branches at angio-CT either > 70% or, if < 70 with post-stenotic dilatation. Renal function will be assessed with 99mTc-DTPA renal scintigraphy. Sample size (30 patients per arm) was calculated to have a 90% power to detect a difference in means of GFR in the vascularized (or control untreated kidney) of 7.5 ml/min. Arms 1. Revascularization: digital scan angiography and PTA with stenting of the renal artery at the ostium or at truncular level, plus optimal medical therapy. 2. Medical therapy: the drug regimen that had been optimized during the run-in period. Experimental endpoints: The absolute value of GFR assessed by 99TcDTPA in the ischemic kidney will be used as quantitative variable and compared between groups at each time point. A categorical definition of kidney loss, defined as a GFR in the ischemic kidney of < 5 ml/min, will be also used and the rate of achievement of such endpoint will be compared. Duration: 5 years.
The aim of this study was to evaluated the advantages of routine application of the anterior approach in patients scheduled to right hepatectomy or extended right hepatectomy, without infiltration of segment 1, inferior vena cava or main bile duct.