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Active clinical trials for "COVID-19"

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Clinical Significance of Subclinical Myocardial Involvement in Recovered COVID-19 Patients Using...

Covid19Viral Respiratory Infection

This is a prospective cohort study that aims to clinical significance of subclinical myocardial involvement in recovered COVID-19 patients using cardiovascular magnetic resonance.

Recruiting14 enrollment criteria

Proof-of-Concept Clinical Pharmacology Trial for COVID-19 Antigen Presentation Therapeutic Biologics...

Covid19

Conducting an initial small, controlled clinical pharmacology trial to assess for therapeutic biologics activity (proof-of-concept) that suggests the potential for clinical benefit of COVID-19 patients. Treat Infection of Multiple Gene Mutation COVID-19 Virus Strains. Activate Human Antigen Presentation Reaction to COVID-19 Specific Antigen. The human antigen presenting cells (APCs) can take up and process COVID-19 target antigen protein into small peptide fragments, and then COVID-19 virus can be killed by APCs directly.

Active14 enrollment criteria

This Trial is a Clinical Performance Validation Study That Will Evaluate the Clinical Agreement...

COVID-19Sars-CoV-2 Infection

Prospective study that will evaluate the clinical agreement of the Sky Medical™ Rapid Antigen Test compared to SARS-CoV-2 RT-PCR.

Recruiting5 enrollment criteria

Long-term Effects of SARS-CoV-2 on the Central Nervous System and One-year Follow-up of "Long COVID-19"...

Long Covid19

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the seventh coronavirus known to infect humans, and causing coronavirus disease 2019 (COVID-19). . Since its emergence in December 2019, in Wuhan, China, SARS-CoV-2 has led to a global pandemic with almost 188 million cases and 4 million COVID-19 related deaths reported. Although initially considered as a predominantly acute respiratory illness, it soon became apparent that COVID-19 could also produce neurological manifestations and severe neurological complications. During the acute phase of SARS-CoV-2 infection, about 36% of cases develop neurological symptoms of which 25% can be attributed to the direct involvement of the central nervous system. There are increasing reports of central and peripheral nervous system involvement. Acute neurological manifestations reported, include, but are not limited to: anosmia, dysgeusia, stroke, encephalomyelitis, meningo-encephalitis, posterior reversible encephalopathy, acute necrotizing encephalopathy, new onset seizures and Guillain-Barre syndrome. However, one of the most perplexing aspects of SARS-CoV-2 is that two to four months after their initial (mostly apparently mild) infection, some COVID-19 patients still present a constellation of more chronic neurological symptoms colloquially known as "long COVID-19" syndrome. In these patients, COVID-19 appears to affect long-term brain function and patients have functional complaints as dyspnea, hyposmia/anosmia, dysgeusia/ageusia, but also, and more importantly, memory and cognitive impairment, pain, deadening fatigue, and alterations in sleeping-pattern/insomnia, all of them correlated with typical 18F-FDG brain PET scan abnormalities. At the beginning of the pandemic, the medical world was not expecting the phenomenon of COVID-19 patients developing persistent neurologically symptoms. However, more than one year after the pandemic, multiple waves of the "long COVID-19" syndrome may be expected to occur worldwide. To face the long tail impact of the COVID-19 pandemic on public health and its social and economic consequences on our society, future research urgently needs to be dedicated to these "long COVID-19" patients in an attempt to determine, understand and manage their symptoms. A lot of "long COVID-19" patients are desperately searching for help. This project found his origin in the fact that suddenly many patients spontaneously presented with a similar constellation of persistent (chronic) symptoms, months after they had (mostly mild) COVID-19, with many of them being relatively young, without underlying health problems, but unable to work due to cognitive impairment. During the entire study, the opinion and feelings of these patients will be taken in account, all the more so because the majority of these patients were initially left behind. The primary objective of this study is to determine the different types of neurological dysfunction and clinical manifestations of the "long COVID-19" syndrome and to correlate them to abnormalities/signs on cerebral perfusion scintigraphy. Furthermore, the investigators aim to determine and validate a specific imaging biomarker of post-COVID-19 encephalopathy. The secondary objective of this study is to determine the best therapeutic modality to treat and improve prognosis of patients with "long COVID-19" syndrome with defined central nervous system impairment.

Recruiting6 enrollment criteria

Sequential Immunization With Recombinant Adenovirus Type-5-vectored COVID-19 Vaccine in Health Adults...

Immunogenicity and Safety of a Recombinant Adenovirus Type-5-vectored COVID-19 Vaccine Using for Sequential Immunization

COVID-19 is a novel coronavirus infection caused by respiratory droplets and contact transmission. With the spread of the epidemic, it has become a serious threat to global public health. China has launched a full range of vaccination including the third dose of homologous and sequential booster immunization. To further improve COVID-19 vaccine immunization strategy, we start the clinic research about sequential Immunization With Recombinant Adenovirus Type-5-vectored COVID-19 Vaccine in Health Adults Based on 3 Doses Inactivated COVID-19 Vaccine in Zhejiang province.

Recruiting8 enrollment criteria

Clinical Evaluation of the Panbio™ COVID-19/Flu A&B Rapid Panel Professional Use Device and the...

COVID-19Influenza A1 more

This study is designed as an international prospective, multicentric, clinical study to investigate the performance and usability of the Panbio™ COVID-19/Flu A&B Rapid Panel Professional Use and Self- Test devices for the qualitative detection of COVID-19 antigen, Influenza A antigen and Influenza B antigen in human nasopharyngeal (NP) and mid-turbinate nasal swabs, respectively. This study is part of the performance evaluation to support the CE conformity assessment procedures.

Recruiting11 enrollment criteria

COVID-19 Vaccination Detoxification in LDL-C

COVID-19 Stress SyndromeCOVID-19 Vaccine Adverse Reaction4 more

The study hypothesizes that SARS-CoV-2 vaccination poisoning hibernates in human host in Low Density Lipoprotein Cholesterol (LDL-C). The clinical trial is a follow-up from the intervention trial with NCT number NCT05711810. It tests the use of Atorvastatin Calcium Tablets for detoxification and prevention of blood acidification, and the use of the Chinese herb compounded Anti-Viral Granules for the detoxification in the endocrine system.

Active2 enrollment criteria

Clinical Evaluation of the Panbio™ COVID-19/Flu A&B Rapid Panel Professional Use Product Using Mid-Turbinate...

COVID-19Influenza A1 more

This study is designed as an international, prospective, multicentric, clinical study to investigate the performance of the Panbio™ COVID-19/Flu A&B Rapid Panel for the qualitative detection of COVID-19 antigen, Influenza A antigen, and Influenza B antigen in human mid-turbinate nasal swabs collected by a trained health worker. This study is part of the performance evaluation to support the CE conformity assessment procedures.

Recruiting8 enrollment criteria

α-synuclein Seeding Activity in the Olfactory Mucosa in COVID-19

COVID-19

Loss of the sense of smell is a characteristic feature of COVID-19 and likely related to viral invasion of the olfactory mucosa but is also a prodromal feature of PD. This constellation has kindled concerns that COVID-19 - similar to the Spanish Flu Pandemic in 1918 - might trigger a second wave of post-infectious parkinsonism. The main objective of the study is to probe for the presence of pathological α-synuclein assemblies in the olfactory mucosa of patients with COVID-19.

Recruiting36 enrollment criteria

Non-invasive Tools to Diagnose Invasive Aspergillosis Infections in ICU Patients With COVID-19 and...

Invasive Pulmonary Aspergillosis

Invasive aspergillosis (IA) are difficult to diagnose in the ICU population, as the patients often do not present the conventional risks factors of immunocompromised patients (EORTC/MSG criteria). In the ICU population, patients often present other risk factors, such as cirrhosis, COPD, influenza and currently SARS-Cov2. The clinicians are thus currently missing precise criteria to distinguish colonization from IA in these patients, while they need to decide if an antifungal treatment is necessary or not. A new algorithm, entitled BM ASP ICU, based on investigators field experience and the scientific literature, which takes into account both EORTC/MSG criteria and a combination of fungal biomarkers, was proposed recently by Haman et al, Annals Intensive Care, 2021. Additional serological assays (immunoprecipitation and ELISA) showed since their interest, especially concerning SARS-Cov2 patients, a new population at risk of IA in the ICU, which emerged in the past months. The present study aims at prospectively implementing the BM ASP ICU algorithm during two years in the routine practice of six ICU units distributed in general and teaching hospitals situated northeast of France. The BM ASP ICU algorithm would be completed by serological assays aiming at assessing a sensitization towards Aspergillus fumigatus. The investigators plan to include 400 ICU patients at risk of IA; SARS-Cov2 patients will be part of the cohort. A weekly screening including culture of respiratory samples, galactomannan antigen, fungal qPCRS (targeting A. fumigatus), and A. fumigatus serology will be applied for all included patients. The performance (sensitivity and specificity, likelihood ratios) of each fungal biomarkers, alone and in combination with others, will be assessed, for all patients, and also within subgroups of patients with specific risk factors (such as SARS-Cov2 for example). These results should lead to solid understanding of which combination of tests is optimal to diagnose IA and thus to initiate appropriate antifungal treatment. the investigators hope that this study will result in improved survival rate of ICU patients with IA.

Recruiting18 enrollment criteria
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