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Active clinical trials for "COVID-19"

Results 6381-6390 of 7207

PCR and Rapid Diagnostic Test on Saliva and Nasopharyngeal Swabs for the Detection of SARS-CoV-2...

COVID-19SARS-CoV-2

Recent literature shows that the sensitivity of the PCR tests for the detection of SARS-CoV-2 using saliva samples is close to that using nasopharyngeal swabs. This type of sampling represents a practical advantage since it can be performed by the patient herself/himself and would thus allow to speed up the collection process. It is also less painful and could prevent the rare lesions to the nasal mucosa that can occur when using nasopharyngeal swabs. Rapid Diagnostic Tests for the detection of SARS-CoV-2 antigens have been developed using nasophayngeal swabs and have shown very high sensitivity against PCR, ranging from 93% to 98% when based on laboratory validation, 80% when based on clinical validation.This method offers the considerable advantage to inform the patient of the test result on site, and allow the provision of appropriate recommendations on the spot of testing. The studies performed so far have been conducted using nasopharyngeal samples only. There are no data with saliva yet. It is expected that the RDT would also work on the saliva. Even if slightly less sensitive due to the fact that it detects antigens and not multiplied RNA as PCR does, RDT on saliva could better serve the public health goal to test widely and quickly and have ultimately more COVID cases detected and isolated, and hence reduced transmission. To investigate the case detection rates of both PCR on saliva and nasopharynx and RDT on nasopharynx and saliva, the patient will be taken four samples, two swabs on saliva, one for RDT and one for PCR, and two swabs on nasopharynx, one for RDT and one for PCR. Patients who have at least one of the common symptoms and who consent to such a procedure will be recruited to compare the four results. The primary objective is to compare the case detection rates for SARS-CoV-2 of the four testing methods (two sampling types and two test types).

Unknown status4 enrollment criteria

Endoscopic Procedures of Children in the Normalization Process of Covid-19 Pandemic

Covid19

Endoscopic methods are frequently used in the diagnosis of gastrointestinal system pathologies in children.

Completed6 enrollment criteria

Non-invasive Prognostication of COVID-19 Patients by Use of Biomarkers in Exhaled Breath Condensate...

Covid19Corona Virus Infection

The main objective of this study is to assess if analysis of exhaled breath condensate (EBC) can provide useful prognostic markers for admission to the intensive care unit (ICU) due to acute respiratory insufficiency among patients with Coronavirus disease 2019 (COVID-19). Additionally, to give a characterization of the lung damage caused by COVID-19 by analysis of daily blood samples. The hypothesis is that the protein content of the EBC from COVID-19 patients who require admission to the ICU differs from the EBC from COVID-19 patients with uncomplicated hospitalization, potentially providing diagnostic markers of COVID-19 related pulmonary damage.

Completed4 enrollment criteria

OCTA Study: Retinal Vascular Changes in Patients With SARS-CoV-2 Infection

Covid19

This study evaluates the retinal vascular features using optical coherence tomography angiography in patients that have been affected by COVID-19.

Completed8 enrollment criteria

Survival Rates and Longterm Outcomes After COVID-19

Covid19Acute Respiratory Failure3 more

The study 'Survival rates and long-term outcomes for patients with COVID-19 admitted to Norwegian ICUs' is a national observational study, including patients admitted to a Norwegian ICU between March 2020 and March 2021. The study will describe survival rates, clinical characteristics and health challenges experienced by survivors the first year after ICU admission caused by COVID-19 disease.

Completed1 enrollment criteria

The Impact of COVID-19 Pandemic on Thyroid Surgery in Italy: Results From a Nation-wide Multicentric...

Thyroid Disease

Italy has been on the frontline of the COVID-19 pandemic, caused by the coronavirus SARS-CoV-2, the need to focus resources to deal with the pandemic led to a disruption of routine surgical care, as well as activity for oncologic and chronic disease. The aim of this study was to evaluate the impact of COVID-19 pandemic on surgical activity of the Italian Units of Endocrine Surgery belonging to the SIUEC (Italian Society of Endocrine Surgery), the most important national scientific society of endocrine surgery.The aim of this study was to evaluate the impact of COVID-19 pandemic on surgical activity of the Italian Units of Endocrine Surgery belonging to the SIUEC (Italian Society of Endocrine Surgery), the most important national scientific society of endocrine surgery.

Completed2 enrollment criteria

Personalized Phage Treatment in Covid-19 Patients With Bacterial Co-Infections Microbials for Pneumonia...

Covid19Bacteremia4 more

Phage Treatment in Covid-19 Patients with Bacterial Co-Infections

No longer available6 enrollment criteria

A Virtual Prospective Study Exploring Activity Trackers and COVID-19 Infections

Covid19SARS-CoV Infection

Prospective, observational, exploratory study exploring the relationship between passively-collected data from wearable activity devices and SARS-CoV-2 infection

Completed10 enrollment criteria

Blood Volume Assessment in COVID-19 and Bacterial Sepsis

Covid19Acute Respiratory Distress Syndrome2 more

In patients with SARS-CoV-2 or bacterial infection admitted to the intensive care unit (ICU), the state of the intravascular volume, the characteristics of the blood volume components, and the development of a vascular leak is currently unknown. The relationship of these parameters with parameters of cardiac performance, lung edema and sublingual microcirculatory perfusion parameters have never been studied.

Completed12 enrollment criteria

Clinical Outcomes of Newborns Born to Pregnant Women With and Without COVID-19

Covid19Vertical Transmission of Infectious Disease2 more

A case-control trial was conducted to test the early postpartum period clinical outcomes of newborns born to pregnant women with and without COVID-19.

Completed2 enrollment criteria
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