search

Active clinical trials for "Coronavirus Infections"

Results 651-660 of 855

Blood Biomarkers as Predictors of COVID-19 Disease Progression in Recently Infected Kidney Transplant...

Kidney Transplant; ComplicationsCoronavirus Infection

SARS-CoV-2 induces over-production of inflammatory cytokines, and especially interleukin-6 (IL-6). The apparently strong association between blood levels of inflammaory cytokines and SARS-CoV-2 disease severity has led clinicians to evaluate the administration of steroids or anti-IL-6 antagonists in severely ill patients. As of this day, biomarkers capable of predicting clinical disease progression in Covid-19 patients with mild-to-moderate symptoms have not yet been formally identified. Identifying such markers and evaluating their predictive value may be exploited to guide patient care management, and as such forms the core objective of this proposal. Because of strong inter-individual variations in the ability of innate immune cells to produce cytokines, the hypothesis formulate and intend to test is that innate IL-6 responsiveness varies between recently infected Covid-19 patients and could predict disease outcome. To test this hypothesis, the investigator propose to follow recently infected kidney transplant patients with moderate Covid-19 symptoms. These patients stand a higher risk to progress to severe disease. The staff plan to collect a blood sample in these patients using a system whereby ex vivo cytokine production is initiated in the very same blood collection tube without prior separation and centrifugation, thus reducing labour and operator bias. After incubation with or without known innate immune stimuli, the cell-free phase from each collection-culture tube will be assayed for IL-6 content. Associations between IL-6 content and disease outcome (encephalopathy, transfer to acute care or death) will be determined in 115 Covid-19 kidney transplant patients with moderate symptoms followed in 9 centers.

Unknown status15 enrollment criteria

Escin in Patients With Covid-19 Infection

Coronavirus Infections

In December 2019,a new type of pneumonia caused by the coronavirus (COVID-2019) broke out in Wuhan ,China, and spreads quickly to other Chinese cities and 28 countries. More than 70000 people were infected and over 2000 people died all over the world. There is no specific drug treatment for this disease. Considering that lung damage is related to both viral infection and burst of cytokines, our idea is to evaluate the efficacy and safety of escin as add-on treatment to conventional antiviral drugs in COVID-19 infected patients.

Unknown status9 enrollment criteria

Prone Positioning and High-flow Nasal Cannula in COVID-19 Induced ARDS

COVIDARDS3 more

Prone position (PP) has been proved to be effective in severe ARDS patients. On the other hand, High flow nasal cannula (HFNC) may prevent intubation in hypoxemic Acute respiratory failure (ARF) patients. Our hypothesis is that the combination of PP and HFNC in patients with COVID19 induced ARDS may decrease the need of mechanical ventilation. Primary outcome: Therapeutic failure within 28 days of randomization (death or intubation). Secondary outcomes: to analyze PP feasibility and safety in HFNC patients and to analyze effectiveness in terms of oxygenation. Methods: multicentric randomized study including patients with COVID19 induced ARDS supported with HFNC. Experimental group will received HFNC and PP whereas observation group will received standard care. Optimization of non-invasive respiratory management of COVID19 induced ARDS patients may decrease the need of invasive mechanical ventilation and subsequently ICU and hospital length of stay.

Unknown status13 enrollment criteria

Yoga Pranayama Adjuvant to Treat Burden COVID-19

Coronavirus InfectionCytokine Storm1 more

COronaVIrus Disease or Severe Acute Respiratory Syndrome -CoV-2 or COVID-19, mortality occurs mainly from immunological behavior or by suicide after healing . In both cases, the causal link is coronavirus within the host response. The rationale of use of deep yoga breathing as adjuvant treatment to COVID-19 disease , is linked to the mechanical action to stimulate the vagus nerve through scalene and sternocleidomastoid muscles function of which the continuity of action bring to modulate upto suppress, the inflammatory reflex and pro-inflammatory cytokines overproduction and contextual lowering of the sympathetic stress response as a first cause of sleep and late mental disorders which can increase the annual suicide rate. An easily breathing medical Yoga protocol has been developed to test a cost-effective care provision, training, contact tracing and mass efficacy testing.

Unknown status17 enrollment criteria

Best Practices to Prevent COVID-19 Illness in Staff and People With Serious Mental Illness and Developmental...

Intellectual DisabilityDevelopmental Disability4 more

Best Practices to Prevent COVID-19 Illness in Staff and People With Serious Mental Illness and Developmental Disabilities in Congregate Living Settings is a research study aimed at developing, implementing, and evaluating a package of interventions specifically designed to reduce COVID-19 and other infectious-disease incidence, hospitalizations, and mortality among staff and adults with Serious Mental Illness and Intellectual and Developmental Disabilities in congregate-living settings.

Unknown status4 enrollment criteria

Can Remote Photoplethysmography Be Used for Contactless Vital Sign Acquisition in a Healthcare Setting?...

CoronavirusCardiac Disease2 more

Contactless and widely available health monitoring technologies are of growing interest in the context of the worldwide COVID-19 pandemic. Remote photoplethysmography (rPPG) is a well-studied technology that interprets variations in skin colour related to blood flow which, when analysed with complex mathematical algorithm, generates vital sign readings. This technology has been refined and embedded in a smartphone app designed to acquire heart rate, respiratory rate and oxygen saturation using a front-facing smartphone camera. Preliminary data comparing the accuracy of smartphone rPPG readings with conventional vital sign monitor readings are promising; however, less than 5% of the population studied in the app development phase had oxygen saturation levels below 95% making it impossible to ensure reliability in these populations. The goal of this study is to compare readings acquired using this rPPG app with the readings from hospital grade, Health Canada approved vital signs monitors used in healthcare settings with a focus on subject with low oxygen saturations. We will also study other sociodemographic and clinical features that may influence the accuracy of the readings. This will be achieved by recruiting consenting adults presenting to care in acute care settings and a designated COVID outpatient clinic. Vital signs will be acquired using the rPPG app and conventional hospital vital sign monitors simultaneously. Readings will be repeated within 2-5 minutes when time permits. Statistical analysis will be performed to analyze the findings and determine the accuracy and precision of the rPPG app readings. It is expected that the vital sign readings acquired with the rPPG app will be almost identical to those acquired using hospital-grade monitors for all subjects regardless of age, gender, skin colour, COVID status and relevant comorbidities.

Unknown status9 enrollment criteria

P2Et Extract in the Symptomatic Treatment of Subjects With COVID-19

COVIDCoronavirus Infection2 more

Antioxidants, and particularly polyphenols, have shown protection in respiratory pathologies, which is related to the decrease in the severity of the clinical picture and suppression of inflammation. This suppression of inflammation may be related to the inhibition of NF-kB polyphenols, where its activation is related to the stimulation of 150 stimuli including cytokines (IL-1β, IL-6, THF-α, GM-CSF, MCP-1), TLRs, among others. There may be other additional mechanisms that can help control virus-induced respiratory pathologies, among which are the regulation of reactive oxygen species (ROS) associated with tissue destruction caused by the virus and a selective antiviral action can be reported. direct. The standardized P2Et extract obtained from C. spinosa, by the Immunobiology Group of the Pontificia Universidad Javeriana, is highly antioxidant, decreases lipid peroxidation and tissue damage and induces complete autophagy in stressed or tumor cells. The induction of a full autophagic flow could inhibit the replication of beta-coronaviruses like SARS-CoV-2. Furthermore, P2Et can decrease the factors involved in tissue damage by reducing IL-6 and decrease ILC2 cells of the lung in animals with lung metastases (unpublished data). These antecedents suggest that the supplementation of patients with COVID-19 with the extract P2Et, could improve their general condition and decrease the inflammatory mediators and the viral load.

Unknown status12 enrollment criteria

COVID-19 Specific T Cell Derived Exosomes (CSTC-Exo)

Corona Virus InfectionPneumonia

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has caused mass mortality in the last 3 months that necessitates urgent development of new therapeutical agents. So far there is no effective anti-viral drug to reduce viral load that has critical importance to prevent progress into severe viral pneumonia and systemic hyper inflammation state. This project is to offer a biologic agent based on T cell derived exosomes. This is a novel approach using our proprietary protocols for drug development. This clinical trial is to test the safety and efficacy of this new agent following targeted delivery by metered dose inhaler. The project have received proper approvals from the Turkish Ministry of Health and Erciyes University, Kayseri Turkey. Turk-Patent Application Number: PCT/TR2020/050302

Unknown status22 enrollment criteria

Social Media and Covid19 Pandemic

Social MediaCorona Virus Infection

According to the data of February 2020, in Turkey with a population of 83.9 million, internet and social media usage percentage to population are 74% and 64% respectively. Although previous researches have investigated the effect of social media on different medical situations, there is no study focused role of social media on patients' behavior and information source during the COVID-19 pandemic. In the present study, it is aimed to reveal the impact of social media on patients' attitudes and information sources during the COVID-19 pandemic.

Unknown status6 enrollment criteria

Role of Ibuprofen and Other Medicines on Severity of Coronavirus Disease 2019

Coronavirus Infection

It has been suggested that ibuprofen might be associated with more severe cases of coronavirus infections, based on the observation that severe COVID cases had been exposed to ibuprofen, resulting in a warning by the French authorities. This was attributed to: a suggestion that ibuprofen might upregulate ACE-2 thereby increasing the entrance of COVID-19 into the cells, an analogy with bacterial soft-tissue infections where more severe infections on NSAIDs are attributed to an immune-depressive action of NSAIDs, or to belated treatment because of initial symptom suppression, fever is a natural response to viral infection, and reduces virus activity: antipyretic activity might reduce natural defenses against viruses. However fever reduction in critically ill patients had no effect on survival. However, these assertions are unclear: upregulation of ACEII would increase the risk of infection, not necessarily its severity, and would only apply to the use of NSAIDs before the infection, i.e. chronic exposure. It would be irrelevant to the infection once the patients are infected, i.e., to symptomatic treatment of COVID-19 infection. Anti-inflammatory effect masking the early symptoms of bacterial infections resulting in later antibiotic or other treatment is not applicable: there is no treatment of the virus that might be affected by masking symptoms. Antipyretic effect increasing the risk or the severity of infection would apply equally to all antipyretic agents including paracetamol, which share the same mechanism of action for fever reduction. EMA remains prudent about this assertion In addition, excess reliance on paracetamol while discouraging the use of ibuprofen might increase the risk of hepatic injury from paracetamol overdose. Paracetamol is the prime drug associated with liver injury and transplantation, in voluntary and inadvertent overdose or even at normal doses. This might be increased by COVID-related liver function alterations. It is therefore proposed to conduct a case-control study in a cohort of patients admitted to hospital in France with COVID-19 infection.

Withdrawn2 enrollment criteria
1...656667...86

Need Help? Contact our team!


We'll reach out to this number within 24 hrs