View clinical trials related to Virus Diseases.
Filter by:The purpose of this study is to evaluate the efficacy and safety of CaD in reducing SARS-CoV-2 viral load in non-hospitalized adult patients diagnosed with COVID-19, documented with a positive SARS-CoV-2 PCR and with the occurrence of COVID-19 symptoms.
In August 2020, West Nile Virus (WNV) was isolated from a live common whitethroat for the first time in The Netherlands. Follow-up sampling showed that the virus could also be detected in mosquitos from the same location during at least a whole month of sampling. On 15 October 2020, one case of West Nile virus infection has been reported in a man who was likely infected in the Utrecht region. This is the first time that a locally acquired human case of WNV infection has been reported in The Netherlands. Six additional cases have been identified, one of which from the region Arnhem. West Nile virus infection is a mosquito-borne zoonosis. The disease, which has spread across the Northern Hemisphere in the past three decades, is now found on an annual basis in many European countries where the centre of gravity lies in Southern-European countries. Recently, WNV was reported for the first time in Germany. The virus is transmitted among birds through the bite of infected mosquitoes and incidentally infects humans and other mammals, such as horses. Around 80% of human WNV infections are asymptomatic. The most common clinical presentation is West Nile fever but, older people and immunocompromised persons are at higher risk of developing neuro-invasive disorders (West Nile neuroinvasive disease). Currently, there are no prophylaxis or specific treatment against the disease in humans. In addition, Usutu virus (USUV) was detected in The Netherlands in 2016. USUV is another flavivirus, related to WNV, and also capable of infecting humans. Disease associated with USUV infection in humans appears to be milder and only limited number of cases have been identified. During their bird catching activities, bird ringers are intensively exposed to mosquito bites at the natural habitat of the birds and at the same time of the day when mosquitoes are particularly active. The aim of this study is therefore to determine the prevalence of WNV and USUV serum antibodies in bird ringers in The Netherlands.
Study to assess the efficacy and safety of XC8, film-coated tablets, 10 mg in comparison with placebo in patients with dry non-productive cough against acute respiratory infection.
Study to assess the efficacy and safety of XC8, film-coated tablets, 10 mg in comparison with placebo in patients with dry non-productive cough against acute respiratory infections, and to determine the dosing regimen of XC8, film-coated tablets, 10 mg for treatment of dry non-productive cough against acute respiratory infections.
The study is planned to evaluate the therapeutic efficacy and safety of Ingavirin®, syrup, 30 mg/5 ml, in the treatment of influenza or other acute respiratory infections in children from 6 months to 2 years compared with placebo.
Clinical studies indicate a decrease in vaccine efficacy in certain immunocompromised populations (kidney transplant recipients, patients undergoing chemotherapy). It was recently reported that only 18% to 49% of heart transplant recipients developed antibodies after 2 doses of BNT162b2 vaccine. Following the published results, it is currently recommended to use 3 doses in organ transplant recipients who have not contracted COVID-19 and 2 doses in those who have been infected. The effectiveness of this strategy is not yet sufficiently evaluated in heart transplant recipients. Moreover, the factors associated with the humoral and cellular response, the kinetics and durability of the humoral response, the occurrence of the cellular immune response and the tolerance of the vaccine are not well known in this population. To provide answers to these different questions, we set ourselves the objective of evaluating the humoral and cellular response to messenger RNA (mRNA) vaccines in heart transplant recipients followed at Bichat Hospital.
Demographic, Clinical and laboratory data as well as outcome of total 202 COVID-19 patients who were Polymerase Chain Reaction (PCR) positive and admitted in Fatima memorial Hospital, Lahore, Pakistan, was collected during first and other waves. Data of First wave is from May 2020 to July 2020, second wave from early November to Mid December 2020 and third wave from Mid march to June 2021. Investigator analyzed the data on basis of Systemic immune inflammatory index (SII) as well hematological parameters of First Wave were compared to other waves of COVID-19.
The purpose of the study is to characterize the pharmacokinetic (PK) profile of cetrelimab administered subcutaneous (SC) and optionally intravenous (IV) in chronic hepatitis B (CHB) participants.
Background: CT has been used on a massive scale to help identify and investigate suspected or confirmed cases of COVID-19 pneumonia. This study aimed to assess the prognostic significance of the chest findings MSCT of Covid-19 patients and to determine if prognosis can rely on the initial CT imaging. Methods: The study design was retrospective cohort study. It was carried out on 300 patients presented to the chest outpatient clinics in Benha university hospitals and Elabbasyia chest hospital with clinical picture suggestive of COVID 19 infection. The CT finding were then compared to the short-term clinical outcome of the patients (1-3weeks), acquired from the hospital patient data archive. According to the progression of the respiratory symptoms (include; dyspnea, respiratory rate and O2 saturation), the short-term clinical outcome of the patients was classified into 4 groups; Group A: (mild cases), Group B: (moderate cases), Group C: (sever cases), and Group D: (fatality cases).
Pertussis is a bacterial respiratory infection caused by Bordetella pertussis. Highly contagious, it is potentially serious and even fatal in infants under 6 months of age. The immunity acquired through vaccination is very limited in time, requiring regular booster shots. There is a passive protection of the newborn by the maternal-fetal transmission of maternal antibodies, but it is brief. The infant's first vaccination is given at 2 months of age and immunity is not acquired until the second injection at 4 months of age. The booster at 11 months of age is essential to prolong this immunity. In order to protect infants under 6 months of age, France has recommended since 2004 the cocooning strategy, which consists of vaccinating people likely to be in close contact with the infant during this period. This vaccination is therefore proposed to adults who are planning to have children, to the entourage of pregnant women, and in the immediate post-partum period for the mother (and people who were not vaccinated during pregnancy). This strategy was put in place following the international recommendation of a forum of scientific experts, the Global Pertussis Initiative. In France, vaccination against pertussis is not currently recommended during pregnancy. There is no contraindication to vaccination during pregnancy and it is recommended in many countries. Influenza is a viral respiratory infection caused by Myxovirus influenzae, which is highly contagious. In France, vaccination against influenza is recommended for pregnant women, regardless of the trimester of pregnancy. It is also recommended for the entourage of infants under 6 months of age with risk factors for severe influenza. There are few recent data in the scientific literature regarding influenza and pertussis vaccination coverage among pregnant or postpartum women in France. In addition, the COVID19 pandemic has recently reopened the debate on vaccination of the general population and caregivers. Knowing the current status of vaccination coverage among pregnant women and caregivers, their knowledge and fears regarding vaccination could help improve the information provided by healthcare staff.