View clinical trials related to Covid19.
Filter by:Emerging data show that SARS-CoV-2 infection causes gut microbiome changes strongly associated with Post-Acute Sequelae of SARS-CoV-2 (PASC). The investigators and others have established that an orally ingested probiotic (Lactobacillus plantarum 299v, Lp299v) reduces circulating levels of cell-free mitochondrial DNA (cf-mtDNA), decreases toll-like receptor 9 (TLR9) activation [and downstream interleukin (IL-6)], and improves micro- and macrovascular (brachial artery) endothelial dysfunction [as measured by flow-mediated dilation (FMD%)] in humans. Recently published data also report impaired brachial FMD% and increased vascular stiffness post-SARS-CoV-2 infection. Based on these data, the investigators hypothesize that supplementation with Lp299v will attenuate SARS-CoV-2 associated endothelial dysfunction by reducing cf-mtDNA, TLR9 activation, and inflammation.
This study is designed to evaluate the safety and efficacy of NLC-V in patients diagnosed with COVID-19.
This is a randomized, placebo-controlled, double-blind trial pilot study. This study will include individuals over 18 years of age who have been hospitalized with a confirmed diagnosis of COVID-19 to assess whether DIACEREIN treatment is safe and effective in controlling or decreasing inflammation in the body and viral load (amount of virus in the body in these patients).
VIDO has developed a vaccine called COVAC-2. The COVAC-2 study vaccine contains a portion of the SARS-CoV-2 spike protein, called S1. The spike protein is the part of the virus that is responsible for attaching to the surface of host cells. COVAC-2 contains a SWE adjuvant. An adjuvant is a compound that is added to a vaccine to help the vaccine produce a better immune response. The SWE adjuvant is similar to another adjuvant, MF59, that is found in influenza vaccines and MF59 containing vaccines have been given to millions of people around the world. The vaccine is expected to stimulate the body to make antibodies against the S1 protein. The antibodies will recognize the viral spike protein if the body is exposed to the virus and prevent severe COVID-19 illness. In animal studies, the immune response generated by the COVAC-2 vaccine was able to protect the vaccinated animals against a severe SARS-CoV-2 infection. This is a Phase 1/2, placebo-controlled, observer-blind, age-stratified randomized, multicenter study to access the safety and immunogenicity of two dosing levels (10 and 25 µg S1 protein tested in parallel) administered once in healthy adults ≥18 of age who have received 2 doses of an authorized COVID-19 vaccine at least 6 months earlier. The study will also include an open-label exploratory study arm to evaluate safety and immunogenicity of a single COVAC-2 dose in previously SARS-CoV-2-infected individuals (Phase 2 only).
Olfactory dysfunction (OD) is a well know symptom of coronavirus disease 2019 (COVID-19), accounting for 48 to 85% of patients. In 1 to 10% of cases, patients develop a chronic olfactory dysfunction (COD,) lasting more than 6 months. Recently, platelet-rich plasma (PRP) was used in patients with non-COVID-19 COD and authors reported encouraging results. In the present study, the investigators investigated the usefulness and safety of PRP injection in 56 patients with COVID-19 COD. Our results showed that PRP in the olfactory cleft can increase the olfactory threshold one month after the injection. Moreover, our results suggest that timing of treatment may be an important factor and that PRP is a safe treatment because no adverse effects were reported throughout the study
Safety and efficacy of DWRX2003 combination with Remdesivir in moderate to severe COVID-19 patients will be confirmed.
This is a randomized, observer blind, controlled phase I/II study to evaluate the Safety, Reactogenicity, and Immunogenicity of UNAIR Inactivated Covid-19 Vaccine in Healthy Populations Aged 18 Years and Above. UNAIR Inactivated Covid-19 Vaccine is an inactivated vaccine developed by Airlangga University (Universitas Airlangga / UNAIR) made of SARS-CoV-2 virus isolated from a patient in Surabaya, Indonesia, composed with aluminium hydroxy gel, tween 80, and L-histidine. This study will be the first in human.
Depersonalized multi-centered registry initiated to analyze dynamics of non-infectious diseases after SARS-CoV-2 infection in population of Eurasian adult patients.
COVID-19 infection are characterized by fever and signs of acute respiratory infection. A worsening of respiratory symptoms that can lead to respiratory failure. The decompensation can then be brutal and require rapid recourse to respiratory assistance. The contribution of clinical examination (auscultation and monitoring of oxygen saturation in particular) remains unsatisfactory in predicting an unfavorable course. The interest of pulmonary ultrasound is known in the management of pulmonary infections. However, estimating the severity of lung damage at an early stage could be of great help in monitoring and caring for patients. Ultrasound could meet this need in general practice, the chest scanner is often unavailable in these situations. Ultrasound signs are associated with severe forms. The contribution of pulmonary ultrasound seems particularly interesting in the context of the reassessment of patients during the worsening phase of symptoms (D5-D10). Estimate the prevalence of ultrasound signs in patients with an acute respiratory infection suspected or confirmed to be COVID-19, at the time of the worsening phase (between D5 and D10 of the onset of symptoms). The prevalence of ultrasound lung lesions under COVID-19 may be essential to consider the development of the ultrasound tool in primary care. Indeed, if the contribution of ultrasound is now recognized in intensive care or emergency, its place in general medicine still raises questions.
This will be a phase I, single-center trial, including a total of 30 participants in two cohorts. Cohort 1 (n=6): Healthy male or female adults aged 18 - ≤ 60 previously primary immunized with two vaccinations with any regimen using any EU marketed SARS-CoV-2 vaccine (mRNA-, vector-, protein-based, attenuated SARS-CoV-2 virus) or with a single application of COVID-19 Vaccine Janssen. Cohort 2 (n=24): Healthy male or female adults aged 18 - ≤ 60 primary immunized with two vaccinations with any regimen using any EU marketed SARS-CoV-2 vaccine (mRNA-, vector-, protein-based, attenuated SARS-CoV-2 virus) or with a single application of COVID-19 Vaccine Janssen and subsequently booster immunized with any EU marketed mRNA vaccine Both cohorts will be assigned to inhaled vaccination with MVA-SARS-2-ST