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NCT ID: NCT04766983 Completed - Covid19 Clinical Trials

Incidence of VAP in Patients With Severe COVID-19

CoV-AP
Start date: February 28, 2020
Phase:
Study type: Observational

Combined retrospective and prospective cohort study to evaluate the incidence of microbiologically confirmed VAP in mechanically ventilated patients with COVID-19. In the retrospective part, microbiological data are based on bi-weekly surveillance ETA. In the prospective part, microbiological data are based on ETA and BAL performed on VAP suspicion. In the prospective part, immunological and virological analyses will be performed on biological samples (blood, respiratory tract) collected from patients at VAP diagnosis.

NCT ID: NCT04766645 Completed - Clinical trials for Neurologic Manifestations

ACE2 Gender Differences in Stroke With COVID-19

ACEGENDER
Start date: September 4, 2020
Phase:
Study type: Observational

The new coronavirus SARS-CoV-2, causes the COVID-19 infection, which showed a form of neurovirulence involving the Central and peripheral Nervous Systems [Baig et al, 2020]. In a mouse model for human ACE2 expression, the virus entered the brain mainly through the olfactory bulb pathway [Netland et al, 2008], with an encephalic invasion uniformly lethal even with low viral doses and without lung involvement. The death of the animal was reasonably related to neuronal dysfunction/death in cardiorespiratory bone marrow centers, while the absence of ACE2 prevented severe encephalopathy. Men has a highly frequency of severe and lethal COVID-19, and the observed gender difference could be related to the regulation of ACE2 receptor expression. The ACE2 gene is encoded by a region of the X chromosome that escapes inactivation, so that women have an increased expression of this protein. The process of inactivation of the X chromosome includes DNA methylation with a decrease in the expression of genes that are affected by methylation. In This way an epigenetic mechanism could modulate the expression of ACE2 in a gender-specific way determining its levels and consequently its protective role. Also in this regulatory context of ACE2 expression the role of microRNA (miRNA) could be very important. In fact, the untranslated 3' region (UTR) of ACE2 presents a binding sequence for miRNA miR-200c-3p that has been found at high levels of expression in cellular models infected with H5N1 influenza virus [Liu et al, 2017]. In addition, high plasma levels of miR-200c-3p were found in patients with severe pneumonia while ACE2 was reduced suggesting a regulatory role of this miRNA in ACE2 receptor expression [Liu et al, 2017]. Deficiency of 25 (OH)D is common among elderly and obese men (during winter and spring), highlighting the sex-specific difference observed in COVID-19 infection [La Vignera et al, 2020]. This vitamin, envolved in physical recovery [Siotto et al, 2019], and in the pathway of the renin angiotensin system, seems important to be assessed in ex-COVID-19 patients with stroke outcomes in admission and at the end of the rehabilitation process. The study will consist in: - Epigenetic study: evaluation of methylation of ACE2 promoter and miR-200c-3p levels. - Biochemical analysis: the evaluation of levels of angiotensin II, ACE2 and Vitamin D. - Correlation between rehabilitative outcome and biological markers

NCT ID: NCT04766008 Recruiting - Clinical trials for Coronary Artery Disease

Metformin in Diabetic Patients Undergoing Coronary Angiography

NO-STOP
Start date: January 15, 2020
Phase: Phase 4
Study type: Interventional

The present study aims to evaluate the strict application of the 2018 European Society of Cardiology guidelines on myocardial revascularization, that recommends to check renal function if patients have taken metformin immediately before angiography and withhold metformin if renal function deteriorates. The aim of this study is to assess the safety of metformin in diabetic patients undergoing coronary angiography in terms of risk of lactic acidosis and to individuate eventual predictors of augmented lactate after coronary angiography.

NCT ID: NCT04765709 Active, not recruiting - Clinical trials for Non-small Cell Lung Cancer Stage III

Durvalumab and Chemotherapy Induction Followed by Durvalumab and Radiotherapy in Large Volume Stage III NSCLC

BRIDGE
Start date: September 24, 2021
Phase: Phase 2
Study type: Interventional

Standard treatment for stage III Non-Small Cells Lung Cancer (NSCLC) not eligibile for surgery is concomitant chemoradiotherapy. However median progression free survival and overall survival is still poor with only 15% of patients alive at 5 years. The addition of maintenance therapy with durvalumab after chemoradiation showed a significant benefit in PFS and OS, with good tolerability and no concerns in terms of safety. However, about 30% of patients with stage III are not eligible to concurrent chemoradiotherapy because of large volumes of the tumor. To date, these patients are initially treated with chemotherapy with the aim of reducing tumor volumes and allowing sequential radiotherapy. Response rate ranges between 25-30% and majority of patients will not become suitable for radiotherapy. The combination of immunotherapy plus standard chemotherapy in advanced stages doubles response rates and provides major tumor shrinkage compared to standard chemotherapy alone. For these reasons, the investigators want to exploit the synergistic effect of immunotherapy combined with chemotherapy in the induction phase, in order to render suitable for radiotherapy a larger number of patients, and in a second phase the synergistic effect with radiotherapy. Based on these premises the investigators designed a single arm, phase 2 trial to determine the efficacy and safety of combining immunotherapy with the drug durvalumab in association with standard chemotherapy and subsequently with standard radiotherapy, followed by a treatment of maintenance with only durvalumab. The study population includes patients with NSCLC not eligible for surgery or concurrent chemoradiation at diagnosis because of large tumor volumes. BRIDGE trial aims to evaluate the proportion of patients who did not progress and who achieved a mean lung dose <20 Gy and/or a lung V20<35% (response) after part 1. The primary objective of the study is to increase the proportion of patients eligible for immunotherapy plus radiotherapy after induction with durvalumab and chemotherapy, in comparison with historical controls. This study will last approximately 60 months and will include approximately 65 eligible patients in 3 international cancer centres of excellence.

NCT ID: NCT04765059 Active, not recruiting - Clinical trials for Non-small Cell Lung Cancer

A Study to Evaluate Chemotherapy Plus Osimertinib Against Chemotherapy Plus Placebo in Patients With Non-small Cell Lung Cancer (NSCLC)

COMPEL
Start date: September 12, 2021
Phase: Phase 3
Study type: Interventional

The study will evaluate the efficacy and safety of treatment with chemotherapy in combination with osimertinib compared to chemotherapy in combination with placebo in patients whose disease has progressed extracranially following first-line osimertinib treatment.

NCT ID: NCT04764786 Completed - Type 1 Diabetes Clinical Trials

Polyphenol Enriched Extra-virgin Olive Oil and Postprandial Glycemia in Type 1 Diabetes (DOP)

DOP
Start date: April 1, 2019
Phase: N/A
Study type: Interventional

The aims of this study are to investigate the short term effects of MUFA alone vs. MUFA plus Polyphenols contained in the extra-virgin olive oil (EVOO) on the postprandial glycemic response in patients with type 1 diabetes and to explore the possible mechanisms through which MUFA alone or MUFA plus Polyphenols contained in EVOO could influence postprandial glycaemia.The intervention will be preceded by two-weeks run-in period during which participants will consume an usual olive oil, fill-in a 7-day dietary food record and practice continuous blood glucose monitoring (CGM) in order to optimize basal insulin infusion values and the insulin-to-glycemic load ratio.The study will be conducted according to a randomized cross-over design. The participants will consume, in random order at a distance of one week from each other, a meal-test seasoned with extra virgin olive oil rich in polyphenols (EVOO + POLY) or a meal-test seasoned with olive oil poor in polyphenols (OO-POLY). Upon fasting and during the 6 hours following the meal, patients will undergo to: 1. Venous blood drawing samples for the evaluation of gastrointestinal hormones, markers of systemic inflammation and oxidative stress. 2. Breath test with 13C-octanoic acid, for the study of gastric emptying. During the experimental period the participants will undergo to continuous glucose monitoring wearing sensors 7 days/week. The results of this study will allow optimizing insulin therapy based on the macronutrient composition of the meal in patients with type 1 diabetes mellitus treated with insulin pump. This will improve glycemic control and quality of life of these patients and reduce the risk of developing chronic diabetes complications.

NCT ID: NCT04764708 Completed - Clinical trials for Schizotypal Personality Disorder

Compassion and Metacognition in Schizotypal Personality

CMBT
Start date: December 15, 2020
Phase: N/A
Study type: Interventional

The purpose of this study is to assess the safety and efficacy of a newly developed psychotherapy for schizotypal personality disorder. This new form of psychotherapy integrates compassion focused therapy and metacognitively oriented psychotherapy.

NCT ID: NCT04764188 Active, not recruiting - NSCLC Clinical Trials

An Observational Study to Evaluate the Real-World Clinical Management and Outcomes of ALK-Positive Advanced NSCLC Participants Treated With Alectinib

ReAlec
Start date: May 10, 2021
Phase:
Study type: Observational

This study aims to characterize the clinical management and outcomes of participants diagnosed with anaplastic lymphoma kinase (ALK)-positive advanced non-small cell lung cancer (NSCLC) who are being treated with alectinib in real-world clinical practice.

NCT ID: NCT04763928 Recruiting - Clinical trials for Acute Myeloid Leukemia

Trial in AML Secondary to MPNs Patients, Unfit for Intensive Chemotherapy, Investigating a Treatment Combination Including Decitabine and Venetoclax

ENABLE
Start date: December 3, 2021
Phase: Phase 2
Study type: Interventional

Prospective, multi-center, intervention, open clinical trial for the treatment of AML secondary to MPN in patients unfit for intensive chemotherapy investigating a combination regimen including VEN and DEC.

NCT ID: NCT04763629 Completed - Hypertension Clinical Trials

Effects of Different Exercise Training on Atrial Function in Hypertension

TACITO
Start date: January 20, 2021
Phase: N/A
Study type: Interventional

The study aim is to compare the effects produced by two different exercise training modalities on atrial function evaluated by speckle-tracking echocardiography on hypertensive patients with coronary artery disease. 50 males patients will be randomized to interval training or combined training the latter including both aerobic and resistance exercises. The training period will last 12 weeks. The protocol will provide two different assessment of atrial function: -acute: after a single session of exercise; - 12 weeks: at the end of exercise training protocols.