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.
The study has been carried out to determine diagnostic and therapeutic pathways in a group of HF diabetic patients and to verify whether the use of innovative antidiabetic therapies could modify echocardiographic parameters and influence cardiological therapy.
The purpose of the study is to evaluate the effect on weight loss in a group of subjects suffering from overweight and mild obesity (BMI between 25 and 32 Kg/m2) and with weight > 75 Kg/m2 being administered with a 3 g/day polyglucosamine dosage.
This is an interventional, pilot, multicenter, randomized, open-label, phase 2 study, enrolling patients with COVID-19 disease. One-month rate of entering the critical stage (either a. Respiratory failure occurs and requires mechanical ventilation; b. Patients combined with other organ failure need ICU monitoring and treatment; c. Death) is the primary endpoint.
SARS-CoV-2 belong to beta-coronavirus family and its transmission route and symptoms follow those of all community-acquired coronaviruses. The main difference of the novel Coronavirus is the higher mortality rate, that is around 3%. Death rate is over 1% only for patients over 50 years old, whereas until 40 years old is under 0,4%. No fatalities are declared among children under 10 years old to date. Death rate is almost double for male rather than female. This distribution of mortality rate according to age of infected patients could be only partially ascribed to other comorbidities in addition to great age. In fact, patients with no pre-existing conditions have however a case fatality rate of 0,9%. The almost null rate of severe illness in children and generally in patients younger than 40 years old is quite un-explicable. Infant, children and young people could be infected but infection is rapidly self-limited or without symptoms. Older patients undergo severe lung injury as consequence of an immune response that is late in coming. Possible explanation of these phenomena could be something, which assure ability to prompt response to SARS-CoV-2 in younger people independently from the novelty of the virus itself. It would seem to be that younger people are already sensitized to the antigens of the virus without a previous contact. This immunity is not really specific, but "partially specific" for many antigens of the virus, however able to limit the infection in the organism. Something stimulated the immune system and it scattered immunity against more and more antigens present. Children are the age group mostly exposed to all community-circulating viruses. This immunity is not persistent but progressively fade out. It protects from the age of two, when the hypothetical stimulation occurs, to the fifth decade because of its slow decrease. The only external stimulation, which healthy people receive are vaccines. All vaccinations and especially tetanic, diphtheria toxoids and inactivated bacteria as pertussis could stimulate immune system. They develop the specific immunity but generate also a sprouting immunity against antigens in transit, as coronaviruses and other community-circulating viruses. The developed immunity gives some protection against multiple viral infection for years until the natural fade out. After the fifth decade, that immunity is slower to be recall and reactivated. Additionally, transplant recipients and HIV infected patients, which have an immune system inhibited, unexpectedly, do not seem to suffer the worst complications of SARS-CoV-2 infection. An immune system imbalance could be play a pivotal role during the reaction to the virus, limiting destructive consequences of excessive inflammation. According to the medical hypothesis on which the protocol is based on, young people could benefit from a functional adaptation of innate immune cells induced through epigenetic reprogramming and, especially, a pre-existing "partially specific" immunity to the community viruses caused by "bystander effect" of preceding vaccinations. In this study, we will explore the main differences existing among patients infected by SARS-CoV-2 who experience the illness at different degree of severity. We suppose to recognize different populations of patients, each one with a specific immunological pattern. It could differ in terms of cytokines, soluble factors serum level and immune cells activity both of the innate compartment and of the acquired one. The proof of a role of these immunological phenomena in the pathogenesis of Covid-19 are bases for implementation of therapeutic immunomodulatory treatments. In addition, the definition of an immunological risk profile could tailor established therapies to each kind of patient.
This is a multicentric, prospective, intervention study on circadian genes expression in peripheral blood mononuclear cells as biomarkers of circadian rhythm derangement in patients affected by alterations of endogenous glucocorticoids secretion (Cushing's Syndrome during active phase, treatment and under remission and newly or on established glucocorticoid replacement therapy adrenal insufficiency)
Older age is an independent poor outcome predictor among COVID-19 hospitalized patients . Among 72,314 COVID-19 cases, case fatality rate (CFR) was 2.3% in total population, 8% in people aged 70 to 79, and 14.8% in those aged 80 and older. In the whole population, CFR was higher in people with comorbidities, ranging from 5-6% in persons with hypertension, chronic respiratory disease, diabetes or cancer, up to 10% in those with cardiovascular diseases. Sars-CoV-2 seems to be able to induce a functional exhaustion of specified T and NK lymphocyte subpopulations, breaking down antiviral immunity. One possible explanation is that the immune system of elderly people, might be exhausted by chronic stimulation associated with comorbidities and more susceptible to this Sars-CoV-2 effect. As a result, in these patients, the activation of the innate immune system might fail to produce an adequate adaptive response (i.e., virus-specific CD8+ T-cells). This results in persistent self-induced inflammation that eventually causes mortality. The investigators hypothesize that transfusing convalescent plasma (containing neutralizing antibodies) at an early phase of COVID-19 infection could prevent or switch off the persistent inflammatory response elicited by the virus. The objective of this study are: - To demonstrate the superiority of COVID-19 convalescent plasma (CCP) plus standard therapy (ST) over ST alone - To prevent progression of pneumonia in COVID-19 patients aged ≥65 with chronic comorbidities - To decrease viral load - To raise anti-SARS-CoV-2 antibody titer in recipients
This is an open-label, multicenter, rollover study to evaluate the safety, tolerability, and efficacy of long-term administration of open-label gantenerumab in participants with AD who completed Study WN29922 or WN39658, either the double-blind or open-label extension (OLE) part.
A phase 3 double blind, placebo controlled study evaluating the efficacy and safety of AL001 in participants at risk for or with frontotemporal dementia due to heterozygous mutations in the progranulin gene.
Pulmonary hypertension is a major determinant of postnatal survival in infants with a congenital diaphragmatic hernia (CDH). The current care during the perinatal stabilisation period in infants born with this rare birth defect might contribute to the development of pulmonary hypertension after birth - in particular umbilical cord clamping before lung aeration. An ovine model of diaphragmatic hernia demonstrated that cord clamping after lung aeration, called physiological-based cord clamping (PBCC), avoided the initial high pressures in the lung vasculature while maintaining adequate blood flow, thereby avoiding vascular remodelling and aggravation of pulmonary hypertension. The investigators aim to investigate if the implementation of PBCC in the perinatal stabilisation period of infants born with a CDH could reduce the incidence of pulmonary hypertension in the first 24 hours after birth. The investigators will perform a multicentre, randomised controlled trial in infants with an isolated CDH. Before birth, infants will be randomised to either PBCC or immediate cord clamping, stratified by treatment centre and severity of pulmonary hypoplasia on antenatal ultrasound. For performing PBCC a purpose-designed resuscitation module (the Concord Birth Trolley) will be used.
The purpose of this registry is to collect data on implant parameters, early, mid and long-term clinical effectiveness of Subcutaneous Implantable Cardioverter Defibrillator (S-ICD) therapies in order to better understand how to improve the clinical care of patients and effectiveness of S-ICD therapies.