Found 268 clinical trials
Prevalence of DVT or PE in Patients Infected With COVID-19 Admitted to Hospital
The main objectives are: To establish the prevalence of deep venous thrombosis through ultrasonography in Patients infected with COVID-19 admitted to hospital. To identify patients with higher risk of deep venous thrombosis.
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- 19 Feb, 2024
Use of PCR-Sars-CoV-2 in Children
In order to clarify the current management of young sick children in France, whether or not they are cared for in community settings (nursery, schools), paediatricians have proposed an algorithm whose objective is to help define the indications for PCR-Sars-CoV-2 (https://www.infovac.fr/actualites/bulletin-special-mai-2020). This algorithm, in two parts, can be used, when …
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- 19 Feb, 2024
Saliva as Source of Detection for SARS-CoV-2
Background Nasopharyngeal (NP) swabbing is being used to test for SARS-CoV-2 infection. For this, a swab is inserted deep into the back of the nose to collect a sample. It can cause discomfort for most people. Researchers want to find an easier way to collect samples. Objective To learn if …
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- 19 Feb, 2024
Prevalence of Severe Bleeding in COVID-19 Patients Treated With Higher Than Recommended Thromboprophylaxis Doses
The main objectives are: To establish the prevalence of major bleeding in patients treated with higher than recommended thromboprophylaxis doses. To identify variables associated to higher risk of bleeding.
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- 19 Feb, 2024
Surveillance of Individuals Following SARS-CoV-2 Exposure
They will complete a short survey to collect data about possible COVID-19 symptoms. At the first visit only, they will also complete a survey that asks about their recent social contacts. Two types of nasal samples will be collected at each visit.
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- 19 Feb, 2024
Current and Past SARS-CoV-2 Infection and COVID-19 in Healthcare
The SARS-CoV-2 pandemic and resulting COVID-19 disease causes a substantial burden on healthcare systems. Little is known about how the infection spreads within healthcare. In order to design control strategies, knowledge of the presence of viral nucleic acid and whether an immune response to the virus has been mounted is …
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- 19 Feb, 2024
Understanding the Mental Health of Migrant Workers During the COVID-19 Outbreak
This study aims to understand the mental health of migrant workers diagnosed with COVID-19 or quarantined in dormitories during the COVID-19 pandemic.
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- 19 Feb, 2024
Epidemiologic Clinical Molecular Characteristics of Hospital Employees With or Without Covid-19 Infection
Participants will be asked consent for the research use of blood, pharyngeal swab, and for those hospitalized for COVID-19, also for the bronchoalveolar lavage and fecal samples. Biological samples will be used to perform cellular, microbial and molecular analyses aimed at better understanding the disease pathogenesis and the individual differences …
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- 19 Feb, 2024
Excess Risk of Morbi-mortality Due to COVID-19 in Patients With Cancer
Impact These data will contribute to guide the future recommendations concerning cancer patient's care in the context of the COVID-19 pandemic. There is a real risk that the SARS-CoV epidemic, or other respiratory viruses epidemic, will become recurrent in the future.
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- 19 Feb, 2024
Novel Face Mask Sampling for COVID-19: A Diagnostic and Public Health Tool
COVID-19 has become a global problem. There is an urgent need to improve the diagnosis and screening of patients and healthcare workers for COVID-19 in the UK.
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- 19 Feb, 2024