View clinical trials related to SARS-CoV-2.
Filter by:It has been shown in previous important outbreaks of infectious diseases that they have a huge impact on individuals and communities. The psychological effects of the illness itself and the traumatic experiences of loved ones are experienced by individuals and complete health systems. Added to this, the social ecosystem and family finances are also severely affected. After several months of the outbreak start and several weeks of quarantine and self-isolation, the emotional burden on the community has increased. Added to this, many of the confirmed cases are healthcare workers. In addition to the risk of infection, these front-line staff are exposed to high levels of stress and anxiety. This gets worse as the pressure on the health system increases, forcing them to deal with significant ethical issues. To respond to all these issues, the research group led by Dr. Cris Vilaplana at the Germans Trias i Pujol Research Institute (IGTP), have launched a questionnaire to ask the public, including health professionals, how are they being affected by the pandemic, not only in relation to their health but in terms of their emotional wellbeing and their family finances. The project is an initiative of the SMA-TB consortium (IGTP and Anaxomics) to fight against COVID-19. The Fundació Lluita contra la SIDA is also collaborating in the project. The survey is based on questions related to depression, anxiety, stress, and post-traumatic stress disorder, which have already been used in other epidemic outbreaks and in disaster situations, but it also includes questions adapted to the current situation. The survey (now available in 4 languages) has been designed to be shared using a snowball strategy, making possible for everybody to participate and collaborate. The results obtained will initially help us to better understand the impact of the outbreak of COVID-19 on the general wellbeing of the population and health workers so that we can go on to develop strategies in coordination those in charge of administrations in order to adapt policies to people's real needs. The results of the study will be published in a scientific article and will be publicly available.
The investigators are conducting a national COVID-19 prevalence survey on a sample of 3,000 inhabitants that were randomly selected from the Slovenian population. The sample is representative in age, gender, and geographical distribution. The main objective is to assess how many people in Slovenia have COVID-19 in April/May 2020 and how many were infected with SARS-CoV-2 previously. The investigators are using a direct detection of SARS-CoV-2 RNA in nasopharyngeal samples with validated two-target PCR-based commercial assay. For a serological response to the etiological agent, IgG and IgA anti-SARS-CoV-2 antibodies are measured in plasma samples using a validated commercial assay.
The human disease caused by SARS-CoV-2 is called COVID-19. In most cases, COVID-19 presents as a mild to moderate respiratory illness. But it can also be more severe and even lead to death. The purpose of this study is to: - Determine the prevalence of SARS-CoV-2 carrier status over time in children and parents - Determine the prevalence of antibody development over time in children and parents - Compare carrier status and antibody development for children with asthma and/or other atopic conditions (e.g. eczema) versus children without asthma and/or other atopic conditions - Investigate the presence of SARS-CoV-2 exposure in historical samples from enrolled participants
In early 2020 the evolving COVID-19 Pandemic provided the world and medical community with a generational challenge. As a novel disease, countries were left with strategic decisions and many went into social lockdown. Initial resources and research were directed at upscaling internal medicine and intensive care services, understanding the disease pathophysiology, and testing treatments. It soon became evident that COVID-19 had multi-system effects at it's worst. In orthopaedics one of the most vulnerable groups to COVID-19 were the elderly, specifically those who suffered fractured neck of femur at this time. More literature is needed urgently if we are to understand and mitigate the negative impacts in this group of patients. This observational study assesses the early morbidity and mortality of patients with this diagnosis during the evolving COVID-19 Pandemic.
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a newly identified, highly contagious RNA virus causing respiratory infectious disease, Coronavirus Disease 2019 (COVID-19). Conjunctivitis has been reported as a rare finding of the disease, and preliminary studies showed that the virus RNA could be detected in ocular secretions using polymerase chain reaction (PCR) assays when conjunctivitis present. This study aims to estimate the proportion of SARS-CoV-2 associated conjunctivitis among patients with suspected viral conjunctivitis presented to the ophthalmology clinics of Wilmer Eye Institute during the COVID-19 pandemic. The investigators also aim to identify whether SARS-CoV-2 associated conjunctivitis is an isolated finding or an early sign of COVID-19.
This is a single arm phase II trial to assess efficacy and confirm safety of infusions of anti-SARS-CoV-2 convalescent plasma in hospitalized patients with acute respiratory symptoms,with or without confirmed interstitial COVID-19 pneumonia by chest Xray or CT. A total of 29 eligible subjects will be enrolled to receive anti-SARS-CoV-2 plasma.Outcomes will be compared to hospitalized controls with confirmed COVID-19 disease through retrospective chart review.
A number of clinical features suggest the possibility of dysautonomia in patients infected with SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2). At the same time, there is now strong experimental evidence that SARS-CoV-2 can cross the blood-brain barrier, probably via the olfactory nerves, and reach the brain stem, which is located in close proximity. Damage to the brainstem nuclei could explain the suspected dysautonomic episodes, but also the severity of respiratory distress in infected patients, and the difficulty of ventilatory withdrawal encountered in resuscitation, potentially through damage to the ventilation control and regulation centers located in the brainstem. The objective of this study is to record the long term variability in heart rate, reflecting autonomic balance, of patients screened positive for SARS-CoV-2 throughout their stay in conventional care units at the Saint-Etienne University Hospital, in order to see whether there is an autonomic imbalance at screening, whether the worsening of the autonomic imbalance precedes the worsening of the clinical condition, and how quickly the expected correction of the autonomic imbalance follows or precedes that of the disease.
Due to the situation this study, originally planted until September 2020, was extended with 7 months until April 2021. This extension was approved by the ethical committee University hospital Ghent, Belgium. The novel SARS-CoV-2 (Severe Acute Respiratory Syndrome-associated Coronavirus type 2) is rapidly spreading over the world causing a condition called Coronavirus disease 2019 (COVID-19). Hospital health care workers (HCW) have received detailed instructions to protect themselves against this infection, but it is likely that at least some of the HCW will get infected either at their workplace or elsewhere. It would be useful to document prevalence and seroprevalence of SARS-CoV-2 and their monthly evolution among Belgian active hospital HCW during a period of 12 months starting beginning of April 2020 and the number of new cases (incidence) of COVID-19 and SARS-CoV-2 seroconversions among Belgian hospital HCW during a period of 12 months which are the primary objectives of this study. Additionally the study will validate serological tests (subject to change/addition depending on the evolution of scientific research) against the plaque reduction neutralization test (PRNT) (gold standard); validate the saliva sample (sampling with Oracol or equivalent) against the standard naso/oro pharyngeal swabbing (NOPS) to perform RT-qPCR for SARS-CoV-2 diagnostic purposes, as well as against the standard serology (serum); validate the nasal swab against the standard (NOPS) to perform RT-qPCR for SARS-CoV-2 for diagnostic purposes; investigate potential risk factors for the infection; quantify the proportion of asymptomatic cases among new cases that develop during a period of 12 months. To reach these primary and secondary objectives the researchers will conduct a prospective cohort study in which a random selection of HCW currently working in Belgian hospitals will be tested monthly (with for the first month an additional testing point at 14 days). The testing will include four kind of laboratory tests, being; a molecular (PCR) test on a nasopharyngeal, a saliva and nasal sample (for nasal and saliva sample only testing until 50 PCR positive and 50 PCR negative samples are collected) and a serological test for which a blood sample is needed. To asses risk factors, at each testing point a questionnaire providing basic socio-demographic and health characteristics of the HCW including presence of symptoms since the previous testing point and the HCW's involvement in caring for COVID-19 patients will be completed. Laboratory data and epidemiological data (questionnaire) will be collected simultaneously. In each of the participating hospitals, one contact person will be designated to coordinate the study locally (ideally a staff member of the local infection and prevention control team) and communicate with the researchers. The sample size calculation indicated the inclusion of 17 randomly selected Belgian hospitals and in each hospital 50 randomly selected HCW. HCW can only be enrolled in the study after give a written informed consent. Laboratory testing will be performed at the Virology Diseases and Immune Response services of Sciensano, Ukkel, and the Virology Laboratory of the Institute of Tropical Medicine, Antwerp. The laboratory test results will be communicated by the laboratory to each participant. Each participant and sample will have a unique code assigned. Data collected through the questionnaire will be send psuedonymised (using the unique code) to the epidemiologist at Sciensano. The laboratory will prepare a list of test results by unique code to be linked for further analysis with the questionnaire data. None of the researchers who will analyse the data will be involved in data collection, nor in the care of COVID-19 patients. This study is a Belgian multicentric study executed by Sciensano, Brussels, in collaboration with the Institute of Tropical Medicine, Antwerp.
To assess the efficacy and safety of Human coronavirus immune plasma (HCIP) to reduce the risk of hospitalization or death, the duration of symptoms and duration of nasopharyngeal or oropharyngeal viral shedding.
To date, there is no vaccine or treatment with proven efficiency against COVID-19, and the transmissibility of the SARS-CoV-2 virus can be inferred by its identification in the oro-nasopharynx. The bacillus Calmette Guérin (BCG) has the potential for cross-protection against viral infections. This study evaluates the impact of previous (priming effect, from the titer of anti-BCG interferon-gamma) or current BCG exposure (boost with intradermal vaccine) on 1) clinical evolution of COVID-19; 2) elimination of SARS-CoV-2 at different times and disease phenotypes; and 3) seroconversion rate and titration (anti-SARS-CoV-2 IgA, IgM, and IgG).