Active clinical trials for "COVID-19"

The number of cases of COVID-19 is still increasing and transmission of SARS-CoV-2 seems to occur mainly through person-to-person transmission through respiratory droplets, indirect contact with infected people and surfaces. The use of face masks is recommended as a public health measure, but in many settings only domestic cloth made masks are available to the majority of the people. However, masks can be of different quality and very little is known about the utility of cloth face masks at the community level. In Bandim Health Project's Health and Demographic Surveillance System we will evaluate the effect of providing locally produced cloth face masks on severity of COVID-19 like illness and mortality in an urban population. The locally produced cloth mask is made according to a laboratory certified model and will be provided to the intervention group alongside information of how the risk of transmission can be reduced. The control group will receive information alone. Follow-up will be implemented through telephone calls and post-epidemic home visits.

This study is to analyze the microglia reaction or direct neurotropic effects of CNS COVID-19 in pathogenesis and brain stem dysfunction in critically ill patients. A microglia-focused, brain-specific 50+ marker CODEX panel is used to assess the neuroinflammatory microenvironment in specific brain regions of deceased COVID-19 patients. The peripheral (cerebrospinal fluid and peripheral blood) cytokine response to SARS-CoV-2 is investigated in regard to CNS affection and consecutive blood brain barrier disruption leading to braininherent neuroinflammatory reactions

In order to safely and effectively reopen businesses and universities across the US, institutions will need to develop approaches to rapidly identify COVID-19 cases and manage their spread while balancing program effectiveness, feasibility, costs, and scalability. This study will evaluate the implementation of a COVID-19 screening program that coordinates several existing systems at the University of Pennsylvania including saliva-based viral testing.

This is an observational study, in which people recovering from COVID-19 infection will attend an outpatient clinic for a comprehensive swallowing assessment. The assessment will include a videofluoroscopy, measurement of respiratory-swallow coordination using a digital stethoscope, measures of tongue and cough strength and patient reported measures that will help us to understand the presence and impact of swallowing impairment (dysphagia) in this population.

To date, little is known about the short and long-term complications of COVID-19. In order to obtain more insights in disease course and recovery of COVID-19 and to improve care after hospital admission, patients with COVID-19 will be monitored at home using an online home monitoring program for a period of 1 year.

The mental health of a representative sample of immigrants residing in Santiago, Chile (STRING cohort) was assessed nine months prior to the COVID-19 pandemic (T0). Evidence suggests that social isolation affects mental health by increasing symptoms of anxiety and depression. One of the main components of the current COVID-19 pandemic is the social isolation imposed on the population. This study seeks to explore the short (T1) and long-term (T2) effects of the pandemic on the psychological wellbeing of the cohort. Specific aims are to Describe the variations in the levels of mental health problems (i.e. symptoms of depression, anxiety, post-traumatic stress, sleep difficulties) and wellbeing of immigrants during the first (T1) and second follow-up (T2) Calculate the short (T1) and long-term (T2) effects of social isolation on the levels of mental health problems of the immigrant population, and Identify risk / protective factors associated with a short (T1) and long-term (T2) increase in mental health problems

Purpose: COVID-19 Pandemic has created fears, anxiety and worries among general population. COVID-19 airborne transmission is possible under circumstances in which procedures generate aerosols. Various dental treatment procedures can generate aerosols. This Cross Sectional Observational study was conducted with the following objectives: 1. Assessment of Fear of COVID-19 among netizens in Al Qassim province using FEAR OF COVID-19, a 5 item Likert Scale. 2. Assessment of Dental Anxiety among netizens in Al Qassim provincen using (MDA) Modified Dental Anxiety 5 item Likert Scale. Methods: Sample size was (n=385) estimated based on the population size in Al Qassim province (Confidence Interval 95%, Design effect 1 & hypothesized % frequency of outcome factor of 50%). Assessment of Fear of COVID-19 was estimated using FEAR OF COVID-19, a 5 item Likert Scale. Assessment of Dental Anxiety was estimated using Modified Dental Anxiety 5 item Likert Scale. An online Survey form (Arabic & English) was developed using Google form application. The Google form link was shared to the netizens of Al Qassim province, across Social media platforms. Statistical analysis is done using SPSS 22.00 software program.

ImmuneRACE is a study, which is designed to better understand the immune response to COVID-19. This is critically important because the immune system may be able to tell us important information about how our own bodies detect and respond to the disease that current tests cannot. De-identified data collected from this study may accelerate the development of better diagnostics for COVID-19 and improve outcomes for many.

This study is being conducted to look at the safety and immune response (how the immune system of the human body reacts) to a vaccine for SARS-CoV-2 (the virus responsible for COVID-19 infection) when administered as an intramuscular injection (an injection directly into the muscle) to the upper arm of healthy participants, on two occasions at least 28 days apart.

Ultrasound can reliably detect morphologic changes associated with pneumonia. Additionally, protocols were elaborated which unify the investigation procedure and improve the intra- and interrater reliability. Moreover, ultrasound is a time and cost-effective and widely available method. The aim of this study is to evaluate the efficacy of the ultrasound of the lungs in predicting the length of hospitalization, of intensive care and of mechanical ventilation in Covid-19 pneumonia. Further aims are the evaluation of the efficacy of the ultrasound of the lungs in predicting the risk of death and of long-term pulmonary complications as consequences of Covid-19 pneumonia.