COVID-19 Clinical Trials and Expanded Access

The objective of this study is to evaluate the efficacy and safety of 5131A for hospitalized patients of COVID-19.

Phase Ib, open-label, multicenter, study of NOX66, given rectally to hospitalized patients with moderate systemic illness due to COVID-19 infection at high risk of developing severe sepsis / septic shock.

This retrospective double-cohort study seeks to: 1. Describe the cardiovascular manifestations and electrophysiological (EP) substrate in COVID-19 infection and their association with clinical outcomes; and 2. Develop a method of cardiovascular risk stratification in COVID-19

In recent months severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2) has emerged as a novel human pathogen and, susceptibility amongst humans is presumed to be universal. Prevention measures of COVID-19 have included distancing, quarantines, use of facemasks in public places, and hand hygiene measures. Mandatory quarantines have also been applied on index cases and their contacts, as well as an active search for asymptomatic patients. Current strategies to reduce the spread of SARS-CoV-2 do not include measures that could prevent transmission prior to the onset of symptoms. Subjects infected with SARS-CoV-2 have been known to shed virus and be contagious for up to 5 days prior to developing symptoms ('pre-symptomatic transmission'). In fact, nearly 60% of all infected subjects can shed virus pre-symptomatically. Pre- or even asymptomatic shedding occurs across all age groups, contributing to the rapidly expanding pandemic. Post-exposure prophylaxis (PEP) using type 1 interferon (IFN) can potentially eliminate the spread of SARS-CoV-2. IFN could reduce the period of viral shedding by ~1 week. Since pre-symptomatic shedding of virus can start up to 5 days prior to symptom onset, our approach of a PEP intervention to all contacts recently exposed to a case could possibly entirely interrupt the spread of the virus, and with that, the pandemic. The current study focuses on prevention of the disease in addition to its treatment. Thus, the key distinction between these other trials and this study is that this study focuses on containing coronavirus (i.e. cause) in the community, rather than simply its treatment (i.e. consequence) in the individual. Viral spread could be eliminated through interventions effective at abolishing viral transmission. However, such post-exposure prophylaxis interventions, that is initiation of antiviral therapy in pre-infectious contacts to reduce or even eliminate such spread, must be safe since they are given to asymptomatic and possibly uninfected subjects. In none of the previous clinical trials of IFN therapy for SARS-CoV-2 have serious adverse events been recorded. Furthermore, the IFN chosen for this study (pegylated IFN 1b) has been extensively studied in clinical trials, and has been in clinical use for years for multiple sclerosis. Pegylated IFN formulations allow for weekly injections while maintaining serum levels and limiting dose-dependent side effects. Together these data support a sound safety profile for the planned intervention. The aim of this study is to ascertain whether IFN administered to index cases and household contacts of an index case, starting immediately following confirmed exposure (index case confirmed positive for SARS-CoV-2), will reduce duration of SARS-CoV-2 detectable by PCR in the index cases, and incidence of SARS-CoV-2 detectable by PCR in household contacts.

Medical context: Follow-up of a retrospective cohort of 499 cases of CoViD-19, hospitalized at the University Hospital of Reims during the health crisis, prospectively up to two years of follow-up. Possible intervention for serological monitoring, leading to a change from category 3 to category 2 (French law on human person research) Aim of the study: To know the factors of gravity of CoViD-19, to know its prognostic factors, to see how the evolution of the treatments implemented have influenced the fate of the patients. Material and methods: Type of study: cohort study Population: Patients in the CoViD-19 cohort - Reims Calendar: September 2020 - July 2022 Expected results: Better knowledge of the cares of patients with CoViD-19

This is a clinical trial to evaluate the safety and immunogenicity of a recombinant adenovirus 5 vectored COVID-19 vaccine (Ad5-nCoV) with two doses and with different adminstration routes in healthy adults aged 18 years and older.

The first version of this preprint article is registered on the 4th of May 2020 under the digital object identifier of:10.31219/osf.io/u56fc. COVID-19 infections virus spread worldwide and impact many countries with sever economical sequences. The effective antiviral medication or vaccination for the virus is unavailable until the present date and it takes months or years to discover the effective treatment or test the efficacy of the discovered treatment. Based on these facts, the human immune system against the virus may have an effective role to regulate the infection and reduce the mortality rate among the infected patients. This proposed research article aims to explore the available medication/ natural supplementation to boost the immunity system of the patients against COVID-19 infections and reduce the mortality rate among infected patients. Methods: a proposed clinical trial will be carried out to investigate the effect of the different treatment modalities on the human immune system against COVID-19 infection.

Quarantine separates persons who have been potentially exposed to an infectious agent (and thus at risk for disease) from the general community. However, it may create psychological, emotional, and financial problems for some persons. The experience of those placed under quarantine in terms of compliance, difficulties, emotional response and psychological impact remains under-researched. In view of the increasing cases of COVID-19 in India and the rising numbers of people being quarantined as a precautionary measure, it was imperative to assess those quarantined for the psychological impact of the concerns regarding this illness and the quarantine procedure. In India, no such study had been undertaken and our study thus filled the research gap. The cross-sectional observational study aims at assessing the psychological impact of quarantine on Indian BSF jawans (n=100). They would be assessed for depression, anxiety, perceived stress level of impact, and impact of life events using Beck Depression Inventory, State Trait Anxiety Inventory, Perceived Stress Scale, and Impact of Events Scale-Revised. A qualitative interview schedule will also be carried out. Data would be analysed.

This is a phase 2, single or multi-center, randomized, double-blind placebo-controlled study to evaluate the safety and efficacy of Rayaldee (CTAP101 Capsules) to treat adult subjects with mild to moderate COVID-19 who test positive for SARS-CoV-2 via nasopharynx swab and subsequent reverse transcription polymerase chain reaction (RT-PCR).

The primary objective of this study is to evaluate the efficacy of BGB-DXP593 administered intravenously as a single dose in participants with mild to moderate COVID-19