Active clinical trials for "Virus Diseases"

Introduction There are currently no treatments with demonstrated efficacy for COVID-19 infection. Epidemiological evidence points to the existence of intrinsic protection factors which make young persons and women more resistant to the infection, whereas older patients with multiple illnesses, above all with heart disease, are at greatest risk. This trial proposes treatment initiated in the early stages of the disease, when clinical worsening is most likely, with intravenous Oxytocin (OT), an endogenous hormone currently safely used in clinical practice. The selection of this molecule is based on numerous experimental and clinical observations, which show its activity in modulating resistance to pathogens, in mitigating overall cardiovascular risk, and in acting on the production of Nitric Oxide (ON) in the lungs, which is emerging as a key therapeutic factor for the improvement of respiratory function in patients with SARS-COVID 19. Finally, OT is physiologically produced by the human body, especially in the female sex and in the age ranges that coincide with most resistant patients. In routine clinical practice, OT exhibits an excellent therapeutic index, in absence of significant adverse effects. Primary aim To assess the effects of Oxytocin in addition to standard therapy, with respect to Standard of Care (SoC), in reducing the number of patients who enter a critical stage Secondary aim To describe: Mortality 28 days after randomization Time to mechanical ventilation during the study Duration of dependency on oxygen supply Length of stay Temporal trend of clinical improvement (7-category ordinal scale) Safety analysis

Cervical cancer (CCU) is the fourth most common cancer in women worldwide. In Reunion island, CCU is the third leading cause of cancer in women (standardized incidence rate on the world population (TIS) in 2013 of 10.3 / 100,000) and is the eighth deadliest cancer with a rate standardized mortality of 4.8 / 100,000, almost three times higher than in mainland France where it was 1.7 / 100,000 in 2018. CCU results from infection with the human papillomavirus (HPV), which is the most common sexually transmitted viral infection. CCU prevention is mainly based on cervical smear screening and anti HPV vaccination (VHPV) which has demonstrated its effectiveness on the prevalence of HPV carriage, but also on incidence of condyloma or intermediate grade dysplasia. Since HPV is mainly transmitted sexually, it is important to vaccinate before the start of sex. In Reunion island, the HPV vaccination coverage rate is the lowest in France, estimated by Public Health France at 8.1% among girls aged 16 years in 2018, while the already low national average was established 23.7%. Thus, in view of the epidemiological situation in Reunion island (high incidence and mortality for the CCU, very low VHPV coverage rate), we thought it would be interesting to study the impact of a health promotion program sex and prevention of sexually transmitted infections (STIs) including papillomavirus-related pathologies, with a program to promote HPV vaccination among young students in middle school.

This protocol tests the safety and efficacy of a novel universal vaccine concept called "allo-priming" which is designed to protect elderly adults from progression of any type of viral infection, including possible protection against progression of the current outbreak of COVID-19 infection, and any future variants, strains, mutations of the causative SARS-CoV-2 virus as well as protection from any future currently unknown newly emergent novel viruses.

Ebola virus disease (EVD) is a serious illness with a high fatality rate. Currently only one vaccine is available, VSV-ZEBOV/Ervebo; this vaccine is clinically effective and has been deployed as a preventive measure during recent Ebola outbreaks. The durability of protection afforded by this vaccine is unknown, however, and it is thought that a booster vaccination may be required to maintain immune responses. Recently, a synthetic DNA vaccine, INO-4201, was tested in humans and showed good immunogenicity and an enhanced safety profile. This study aims to test whether the DNA-based candidate INO-4201 can be used as a booster in healthy volunteers previously vaccinated with VSV-ZEBOV.

A multicenter, 3-arm randomized dose finding study in the UK to evaluate safety, tolerability and immunogenicity of a vaccine candidate against Covid-19. 150 healthy volunteers will be enrolled and receive two shots of the vaccine candidate. All participants who receive two doses of the vaccine candidate will be invited to participate in the Booster phase.

The purpose of this study is to determine how safe and tolerable Brincidofovir (BCV) is when given for post exposure prophylaxis of Ebola virus disease.

This is a prospective, randomized placebo-controlled double blinded clinical trial in frontline healthcare workers managing COVID-19 patients. Participants will be weekly tested for SARS-CoV-2 and a panel of respiratory viruses. Treatment will be 3times a day for 84 days one puff into each nostirl and 3 puffs into mouth. Daily a symptom score will be recorded. The primary objective of the trial is to demonstrate that prophylactic treatment of health care workers managing COVID-19 patients with iota-carrageenan reduces symptoms of SARS-CoV-2 infections as well as infections with other respiratory viruses when compared to a placebo-treated control group.

This is an open-label study evaluating the safety and immunogenicity of a booster dose of Ad26.ZEBOV administered to children who were previously vaccinated with Ad26.ZEBOV followed by MVA-BN-Filo 56 days later.

The purpose of this study is to assess the safety, reactogenicity and immune response of a self-amplifying mRNA (SAM) lipid nanoparticle (LNP) platform with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Spike antigen (CoV-2 SAM [LNP] vaccine) in ascending doses when administered intramuscularly (IM) on a 0,1-month schedule to healthy adults 18 to 50 years of age. There will be no administration of escalated doses of the study vaccine.

This phase 3 clinical study is a randomized, observer-blind, comparator-controlled, multicenter study of QIVc versus a US-licensed comparator QIV in children 6 months through 47 months of age. The purpose of this study is to demonstrate that vaccination with QIVc elicits an immune response that is noninferior to that of a US-licensed comparator QIV containing the same virus strains, in children 6 months through 47 months of age.