View clinical trials related to Coronavirus.
Filter by:In this protocol, we seek the understand the demographics of individuals who have used the TraceTogether mobile application. Little is known about the group of individuals who are more likely to utilise the application. Hence, this study hopes to: (1) Understand the demographics of Singaporeans who use and do not use TraceTogether, (2) Identify other behavioural habits of people who do use TraceTogether, (3) Determine if confidence in government would have any effect on TraceTogether usage
A total of 900 subjects are planned to be randomly divided into 2 doses of low-dose experimental vaccine group, 2 doses of high-dose experimental vaccine group, 2 doses of placebo group, 3 doses of low-dose experimental vaccine group, 3 doses of high-dose experimental vaccine group and 3 doses of placebo group, the sample size of each group was 150 cases.
PHENOTYPE is an investigator-led, observational cohort study which aims to explore the long-term outcomes of patients with COVID-19 infection and to identify potential risk factors and biomarkers that can prognosticate disease severity and trajectory.
The vast majority of individuals with Covid19 have mild illness that can be managed in the outpatient setting. A small but significant number of these people will deteriorate and require hospitalization. Symptoms are a poor - and possibly late - indicator for deterioration. While people who have died, and/or been cared for in the ICU or hospital have been well characterized, there remains a dearth of information about the clinical course of people in the outpatient setting. Most notably, it is not known when to escalate to hospital care. The consequence of non-escalation when needed is significant patient morbidity and mortality, of escalation when not needed is unnecessarily overwhelmed hospitals. Technologies for clinical management and early diagnostics for severe Covid19 infection will address this challenge. The research goal of this study is to use real-time remote patient monitoring to detect which patients with Covid19 are at risk of deterioration to bring to hospital, while at the same ensuring the worried will receive reassurance so they stay at home. The clinical goal is to help clinicians provide excellent care using ubiquitous mobile phones.
COVID-19 is a new disease and therefore it is still not clear exactly how the virus affects the body and why people are affected so differently. It causes infection in the lungs and the virus can then attack blood vessels in the lungs and other organs to spark off an inflammatory process that can make a person very ill. It also can cause damage within tiny blood vessels that makes a person's blood thicken up and stop flow in vital organs. The investigators believe complement (which is a chemical in the body which can be harmful in excess) orchestrates the inflammation and thickening of the blood that can make a person sick. The investigators now need to know which of these complement chemicals are elevated in COVID-19 and compare to healthy volunteers, and assess whether the levels are higher in people with severe lung disease. The investigators believe that if levels are increased there are special treatments that can counteract them and potentially be an effective treatment for COVID-19. In this study the investigators will measure different parts of the inflammation process to better understand what may be causing severe disease and to see if there may be benefits from a new treatment to reduce inflammation
The novel coronavirus (COVID-19) was declared a global pandemic in March 2020. Early research suggests that children are no more susceptible to COVID-19 infection than adults and that children with confirmed COVID-19 have generally presented with milder symptoms. However, the impact of COVID-19 among Canadian children remains unclear. The prevalence of COVID-19 in children in Canada is currently unknown and no published research exists regarding the risk factors of COVID-19 in children or its potential long-term health effects on physical health or development. Using TARGet Kids!, Canada's largest children's cohort study with over 11,000 children involved, the researchers will conduct a longitudinal observational study aimed to evaluate the cumulative incidence of COVID-19 in children and parents; differences among infected and uninfected children in terms of age, sex, and income; risk factors of COVID-19; and longer term health effects of COVID-19 among children. Given the rapid spread of COVID-19 and the unknown health effects of the virus in children, research must be conducted to determine the extent of infections of COVID-19 in children, disease severity, risk factors for infection, and how the virus affects children as they become older.
This study aims to evaluate the safety and reactogenicity profile after 1 and 2 dose administrations of CVnCoV at different dose levels.
During the COVID-19 outbreak, it was necessary to remodel the healthcare offer for all categories of subjects in order to minimize unnecessary movements of people while maintaining an adequate level of assistance. This is also true for transgender people, who are periodically requested to come into the clinic for hormonal therapy monitoring and continuation. In our center telemedicine programs dedicated to users have been activated for the remote management of hormone therapy. We use a web-based survey to assess the impact of COVID-19 outbreak on trans-population health and to assess the specific needs of this population in this particular moment.
This study will evaluate the feasibility of self-sampling with the iAMP® COVID-19 Detection Kit (Atila BioSystems, Mountain View, CA), a new, low-cost SARS-CoV-2 test that does not require RNA extraction. The investigators will compare the sensitivity and specificity of the iAMP® assay on self-sampled mid-turbinate, anterior nares, and saliva swabs against the gold standard, a nucleic acid amplification testing assay on a clinician-collected nasopharyngeal swab.
In this trial, a total of 50 subjects were recruited; the test vaccines were divided into 3 groups, low-dose vaccine groups, high-dose vaccine groups, and placebo groups. The first-stage randomized participants in the low-dose group (20 cases) and the placebo group (5 cases) were evaluated for 7 days. After the 7-day safety data was evaluated and agreed by the DSMB, the second-stage study was conducted. Into the high-dose group (20 cases) and placebo group (5 cases) subjects; follow-up to 30 days, after the safety assessment by the investigator and consent, then inoculate the second dose. Observation was performed for 1.0 hour after the second dose. The researchers conducted a safety evaluation and agreed to follow-up after discharge.