View clinical trials related to Covid19.
Filter by:This study will define the kinetics of IgG responses to both N and S proteins in the subjects who suffered from COVID 19 and then had recovered and those who were previously undiagnosed but were seropositive. These subjects will be followed for four months to evaluate the levels of antibodies in these people.
The 2019 novel-coronavirus (2019-nCov) is the cause of a cluster of unexplained pneumonia that started in Hubei province in China. It has manifest into a global health crisis with escalating confirmed cases and spread across many countries. In view of the fact that there is currently no effective antiviral therapy, the prevention or treatment of diseases caused by COVID-19 can be tough for current treatment. This study is a phase I clinical trial of booster vaccination of adenovirus type-5 vectored COVID-19 vaccine 6 months after prime vaccination. The investigators intent to evaluate the safety and immunogenicity of booster vaccination of adenovirus type-5 vectored COVID-19 vaccine in healthy adults aged aged 18-60 years.
Patients with neurological or psychiatric symptoms or pre-existing disease will be sampled (blood for serum and DNA or saliva for DNA) at inclusion and at M6 (blood) and M12 (blood) depending on their pathology. Sampling will be done either at hospital if patient is on site for routine care or at home if no consultation is scheduled at hospital.
Noninvasive ventilation(NIV) is an important treatment to the respiratory failure patients.The severe Corona Virus Disease-19(COVID-19) patients are incline to respiratory failure.The NIV may reduce the intubtion rate.This research was taken to investigate the factor to the success of the noninvasive ventilation to the COVID-19 patients with respiratory failure.
World Health Organization (WHO) declared COVID-19 it as a global pandemic. It becomes clear that the virus spreading mostly deadly due to limited to access to diagnostics tests and equipment. Traditional radiography and CT remain the main methods of the initial examination of the chest organs. Now, most of the diagnostics has been focused on PCR, chest x-Ray/CT manifestations of COVID-19. However, there are problems with CT due to infection control issues, the inefficiencies introduced in CT room decontamination, and lack of CT availability in LMIC (Low Middle Income Countries). Passive microwave radiometry (MWR) is a cheap, non-radioactive and portable technology. It has already been used for diagnostics of cancer, and other diseases. The investigators have tested if MWR could be used for early diagnostics of pulmonary COVID-19 complications. This was a randomized controlled trial (195 subjects) to evaluate the effectiveness of diagnostics using MWR in patients with pneumonia caused by COVID-19 while they are in hospitals of Kyrgyzstan, and healthy individuals. The investigator have measured skin (IR) and internal (MWR) temperature by recording passive electromagnetic radiation through the chest wall in the projection of the lungs at 30 symmetrical points on both sides. Pneumonia and lung damage were diagnosed by X-RAY/CT scan and doctor's final diagnosis (pn+/pn-). COVID-19 was determined by PCR test (covid+/covid-). Overall, the study suggests that the use of MWR is a convenient and safe method for screening diagnostics in COVID-19 patients with suspected pneumonia. Since MWR is an inexpensive, it will ease the financial burden for both patients and the countries, especially in LMIC
This study will characterize risk factors for poor COVID-19 outcomes (hospitalization, death) and clinical progression of hospitalized COVID-19 patients in South Sudan and Eastern Democratic Republic of the Congo.
SAR-COVID is a national, multicenter, prospective, observational longitudinal registry of consecutive patients with diagnosis of rheumatic diseases treated or not with immunomodulatory and/or immunosuppressive drugs and SARS-CoV-2 infection (asymptomatic or COVID-19). Hypothesis: Patients with rheumatic diseases who are under chronic treatment with immunomodulatory and/or immunosuppressive drugs more frequently have an asymptomatic infection, a milder COVID-19 and lower mortality than patients with rheumatic diseases without immunomodulatory and/or immunosuppressive treatments.
Establish a COVID-19 biorepository to aid in developing our knowledge of the disease.
The primary objective of this survey study is to assess the impact of the current COVID-19 pandemic on participants with psychiatric disorders to identify areas of needed support and services. Data collected may serve as a foundational research in the prevention, care and treatment of mental health disorders during pandemics such as COVID-19. This survey study will utilize the Epidemic-Pandemic Impacts Inventory (EPII). This is a newly tool designed to assess tangible impacts of epidemics and pandemics across personal and social life domains.
The aim of the study is to demonstrate the feasibility and validity of a saliva based home surveillance monitoring test for SARS-CoV-2 infection. Participants will be asked to carry out as many tests as are included in the bag they are provided, on a daily basis until they are used up.