Active clinical trials for "Pneumonia"

The current spread of the COrona VIrus Disease-2019 (COVID-19) epidemic in Italy, and the current lack of effective and approved drugs for its treatment, poses the problem of Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infected patients management, especially those who underwent to experience COVID-19 complications, such as CRS. This unmet need becomes more severe if the investigator consider that, the COVID-19 mortality stands around 2% in the general population, but it rises to 49% when considering intensive care unit (ICU) patients. To increase the chances of survival of these patients, the compassionate use of the available drugs is required, based on literature data, to the best of our abilities. ICU patients with cytokine release syndrome (CRS) secondary to COVID-19, show increased production of pro-inflammatory cytokines, including interleukin (IL-6), IL-2, IL-7, IL-10, tumor necrosis factor (TNF)-α and interferon (INF)γ, similar to that found in patients who develop CRS secondary to Chimeric Antigen Receptor-T (CAR-T) therapy. Although immuno-modulatory therapy is not routinely recommended in COVID-19 pneumonia, tocilizumab might have a rationale in those patients who develop CRS, blocking the complications caused by high levels of IL-6, and possibly preventing the development of a multi-organ failure. Reassuring data in this sense, come from the first studies conducted in China. In a Chinese pilot study, Xiaoling Xu and collaborators used tocilizumab (at a dosage of 400 mg iv in a single dose, with a possible second dose in case of no clinical response) in patients with COVID-19 in the presence of one of the following criteria: i) respiratory rate ≥ 30 acts/min; ii) SpO2 ≤ 93% in ambient air; iii) PaO2/FiO2 ≤ 300 mmHg. In the 21 patients treated with tocilizumab a significant reduction in IL-6 levels and fever, with improvement in lung function, was demonstrated. Besides, 90% of treated patients showed an improvement in the radiological picture, in terms of a decrease in the frosted glass areas, and a return to normal lymphocytes count in the peripheral blood. This is a prospective observational clinical study and it is aimed at verifying tocilizumab efficacy and safety in patients with COVID-19 complicated by acute distress respiratory syndrome (ARDS) and CRS.

Objects: The purpose of this study was to observe the characteristics of morbidity, disease progression and therapeutic effects of 2019-novel coronavirus pneumonia patients with different clinical types. Method: A single center, retrospective and observational study was used to collect COVID-19 patients admitted to Wuhan Infectious Diseases Hospital (Wuhan JinYinTan Hospital) from January 2020 to March 2020. The general information, first clinical symptoms, hospitalization days, laboratory examination, CT examination, antiviral drugs, immune enhancers, traditional Chinese medicine treatment and other clinical intervention measures were recorded, and the nutritional status and prognosis of the patients were recorded. confirm COVID-19 's disease progression, clinical characteristics, disease severity and treatment effects. To compare the characteristics of disease progression, clinical features, disease severity and therapeutic effect of different types of COVID-19. Outcomes: The characteristics of disease progression, clinical features, disease severity and therapeutic effect of different types of COVID-19. Conclusion: The characteristics of disease progression, clinical features and therapeutic effect of different types of COVID-19.

In light of its high morbidity and mortality, COronaVIrus Disease 19 (COVID-19) pandemic spread is considered an unprecedented global health challenge. Given the very limited therapeutic options available against Severe Acute Respiratory Syndrome - CoronaVirus-2 (SARS-CoV-2) epidemic at this time, the evaluation of new resources, designed in the first instance for other pathologies but potentially active against COVID-19, represents a priority in clinical research. This is an observational, retrospective, non-profit study on the adjuvant use of bacteriotherapy in the early control of disease progression in patients affected by COVID-19 and treated with the current standard of care on the basis of the interim guidelines of the Italian Society of Infectious and Tropical Diseases. The main purpose of the study is to evaluate the effectiveness of bacteriotherapy in reducing the clinical impact of acute diarrhea, containing the progression of COVID-19 and preventing the need for hospitalization in intensive care units.

Is Lung Ultrasound really useful in diagnosing COVID19? What can be the usefulness of the Lung Ultrasound in the COVID19 epidemic? In the current state of the art, Sensitivity, Specificity, Positive Predictive Value (PPV) and Negative Predictive Value (NPV) of Lung Ultrasound in the diagnosis of COVID-19 are not yet known. Alveolar-interstitial lung diseases such as viral pneumonia and ARDS seems to have a specific ultrasound pattern that distinguishes them from bacterial pneumonia, preferentially represented by B lines, morphological irregularity of the pleural line, and small subpleural consolidations, but they could share these patterns with other pathologies, reducing specificity. In Italy, the Lung Ultrasound represents a consolidated method for the evaluation and management of all patients who come to the ER, and what we are sure of is its high sensitivity in identifying pathological patterns. Our preliminary data suggest that Lung Ultrasound is highly reliable not to include but to exclude the diagnosis of COVID-19 in patients with respiratory symptoms.

Daptomycin is an antibiotic from the family of cyclic lipopeptides, bactericide, concentration-dependent. Its spectrum concerns Gram-positive bacteria. Since the authorization of daptomycin in 2006, cases of eosinophilic pneumonia and pulmonary eosinophilia associated with its use have been reported in Europe and worldwide. The purpose of this study is to describe the mechanism of occurrence of this AE with dapto; Prolonged exposure and accumulation at the alveolar level could potentially have a role. Better understanding the mechanisms of appearance of this AE would provide predictive elements making it possible to limit the occurrence of this AE in the future

Severe COVID-19 is associated with a hypercoagulable state, with a high risk of thrombotic phenomena such as pulmonary thromboembolism (PE). Its diagnostic suspicion is complicated, due to the overlap of symptoms of PE with those of COVID-19 itself. Therefore, it is essential to improve PE prediction to optimise the performance of confirmatory imaging tests such as thoracic CT angiography. Early diagnosis has relevant therapeutic implications, as it justifies starting anticoagulant treatment early, with a possible positive impact on the clinical evolution of these patients. The CHOD risk scale has recently been described: the acronym for C-reactive protein concentration, heart rate, oxygen saturation, and D-Dimer levels. Its initial description was carried out in a study in a single hospital centre. proving to be an easy-to-apply tool, useful for predicting the appearance of PE in patients hospitalized for COVID-19. The objective of this study is to carry out an external validation of this scale in patients hospitalized for COVID-19 pneumonia, through an observational, cross-sectional, multicenter, real-life study in patients hospitalized for severe COVID-19 pneumonia, confirmed by objective methods, and showing high D-dimer values. Imaging tests with CT angiography will be performed in patients with elevated D-Dimer, following international clinical practice regulations. Given that they will be consecutive patients, CT angiography will be performed in all patients regardless of the patient's clinical probability of PE as long as they meet the inclusion criteria and none of the exclusion criteria. To calculate the PE predictive power of the CHOD scale in the validation cohort, a methodology similar to that used in the construction cohort will be used, that is, the use of a ROC curve. Taking into account that a similar predictive value (with a maximum error of 5%) between the CHOD scale in the construction cohort and that of this study (validation cohort) will be considered as an adequate external validation, and taking into account a statistical power of 80%, an alpha error of 5% and a maximum loss of patients of 15%, the required sample size is 245 patients. Since 7 centres initially participate, each of which will have to contribute 35 valid consecutive patients for the analysis.

In order to improve the accuracy of the diagnosis of pulmonary pathogens and reduce the adverse impact of excessive BAL volume on patients, this study intends to explore the most optimal lavage volume in the middle lobe and the lower lobe of critical patients as well as seeking for the best way to manage BALF samples by means of detecting alveolar proteins and bacterial composition in BALF samples. The hypothesis is that the optimal lavage volume in the middle lobe and the lower lobe might be different. And to sample BALF separately through sequential lavage might be a better way to improve the accuracy of the diagnosis of pneumonia pathogens.

The purpose of the study is to assess whether lung ultrasound is able to detect lung injury after lung resection surgery.

In order to verify the clinical value and safety of Xiyanping injection in children with CAP, we intend to carry out this multi-center, large-sample, non-intervention clinical research through more rigorous and scientific design. Considering the current status of clinical research in children in China,research use real-world research methods.

Decrease mortality rate resulting from pneumonia