Active clinical trials for "COVID-19"

The purpose of this study is to evaluate the safety, reactogenicity, and immune response of the SpFN COVID-19 vaccine with Army Liposomal Formulation QS21 (ALFQ) adjuvant in healthy adults ages 18-55.

This project aims to monitor the side effects of COVID-19 vaccines worldwide actively. The primary objectives of the project include a) to estimate the prevalence of each local and systemic side effect of each COVID-19 vaccine among healthcare workers (HCW), old adults over +65 (OA), and schoolteachers (ST); b) to evaluate the potential demographic and medical risk factors for side effects frequency and intensity; c) to evaluate the long-term consequences of COVID-19 vaccines. The secondary objectives include a) to evaluate the relative safety of COVID-19 vaccines compared to each other; b) to evaluate the impact of palliative drugs used by the recently vaccinated individuals on their short-term side effects resolution.

Infectious diseases pose a threat to the life of individuals worldwide. The pandemic has highlighted the need to develop an innovative and cost- effective large population-based screening methodology. The investigators propose a two-fold improvement barcode-labeled testing strategy specifically for pooled samples. This platform combines isothermal amplification and real-time electrochemical detection; electroactive modified loop probes will be used in the amplification step for barcode readout. This method enables four samples pooled detection at the same time. This platform will be integrated into a disposable microfluidic chip that allows minimal human intervention during the process to realize a massively parallel screening platform for infectious disease pathogens. Objectives To develop a sensing method for concurrent electrochemical-tag coded isothermal amplification and real-time electrochemical detection; To design a molecular strategy to barcode four individual samples so that they can be pooled together and to simultaneously amplify and identify a positive individual, if any, from the pooled sample. To fabricate a microfluidic device integrating the sample processor and barcoding module with the nucleic acid amplification and detection step for large-scale population screening of up to 100 individuals. To validate the performance of the prototype using clinical specimens and benchmark it against the detection data from commercially available testing equipment.

The main aim of the study is to estimate the potential efficacy of i.v. canrenone as add-on therapy on maximal medical treatment versus maximal medical treatment alone in treating moderate-to-severe ARDS due to SARS-CoV-2.

Some people who have been infected with the virus that causes COVID-19 can experience long-term effects from their infection, known as post COVID-19 conditions (PCC) or long COVID1. The medical circles often describe it as post-acute sequelae of Covid-19 (PASC). People with post-COVID conditions can have a wide range of symptoms that can last more than four weeks or even months after infection. Sometimes the symptoms can even go away or come back again. The Centers for Disease and Prevention (CDC) listed a constellation of 19 symptoms related to post COVID-19. In research, brain fog is prominent among the most reported neurological symptoms which also include, numbness, tingling, headache, dizziness, blurred vision, tinnitus, and fatigue that last more than a year post-infection. Vielight Inc. has developed a compact and portable device named the "Vielight RX Gamma", which is suitable for home use. The intervention is based on the science of photobiomodulation (PBM) which utilizes certain light energy to modify cellular functions. The fundamental mechanisms of PBM are based on the absorption of photons by the mitochondria to modulate cellular functions. The Vielight Neuro RX Gamma delivers light of specific wavelengths (810 nm), power and duration to the brain/nasal cavity to achieve this. The biological process involves numerous interacting mechanisms that modulate bodily functions. One result of PBM is the benefits it could offer the post COVID-19 (long COVID) population. The Vielight Neuro RX Gamma emitting NIR might reduce inflammatory markers relevant to COVID-19 and since it pulses at 40 Hz can activate the non-inflammatory M2-genotype microglia to remove markers of Alzheimer disease, such as beta-amyloid and possibly tau deposits. Using Vielight Neuro RX Gamma, the same activation of non-inflammatory markers might occur with post COVID-19 (long-COVID) patient population as well as the reduction in the brain fog. This trial utilizes a completely remote and virtual design. It is a double blind randomized controlled trial that is expected to involve 36 participants who are confirmed to have Post- COVID cognitive impairment. Eighteen of the participants will be randomized to the active Vielight RX Gamma protocol, and the other eighteen participants will be randomized to the sham Vielight RX Gamma regimen. The trial will study patients over 120 days and ask them to track their symptoms in a daily survey.

In 2022, though the optimized acute medical treatment of COVID-19 was determined, patients often experience the sequelae (also known as post-acute COVID-19 syndrome, the patients might develop cough, breathlessness, fatigue, weakness, impaired activities of daily livings etc.). Until now, there is no consensus for post-acute COVID-19 syndrome management. Previously, the cardiopulmonary rehabilitation revealed significant benefits in heart failure or chronic obstructive pulmonary disease. The aims of the study are demonstrating the benefits and safety of cardiopulmonary rehabilitations in patients previously admitted to hospital because of COVID-19 with sequelae.

VBI-2901a is an investigational vaccine candidate that uses enveloped virus-like particles (eVLPs) to express the spike proteins of three coronaviruses: SARS-CoV-2 (the virus that causes COVID-19 disease), SARS-CoV-1 and MERS-CoV. The trivalent vaccine candidate is designed to induce neutralizing antibody and cell-mediated immune responses against the spike protein of the original strain of SARS-CoV-2, SARS-CoV-2 variants (such as Beta, Delta and Omicron) and other related coronaviruses that could emerge in the future. The Phase 1 study will be an open-label comparison of two intramuscular doses of VBI-2901a at 5 µg or 10 µg per dose or one dose of VBI-2901a at 10 µg per dose in adults 18 to 64 years of age who had previously received two or more vaccinations with licensed COVID-19 vaccines. The purpose of the study is to test the safety of VBI-2901a and to know more about its ability to boost immune response against SARS-CoV-2 (the virus that causes COVID-19 disease) and two other related coronaviruses SARS-CoV-1 and MERS-CoV.

The purpose of this project is to evaluate the clinical impact of the use of glucocorticoids beyond 10 days for patients with critical COVID-19 at MDMC.

The goal of this Phase I/II clinical trial is to assess the safety and maximum tolerated training time of a self-administered computerized cognitive training (CCT) in individuals with cognitive dysfunction as a consequence of COVID-19 infection.

It is a single center, randomized, open-labeled, blind endpoint evaluation, exploratory clinical study to evaluate the safety and immunogenicity of bivalent vaccine V-01D-351 as a booster.