COVID-19 Clinical Trials and Expanded Access

The main aim of this study is to determine the effects of short-term treatment with hesperidin on COVID-19 symptoms in comparison with a placebo. Treatment effects will be observed through a symptoms diary that will be completed by participants throughout the study and by taking the oral temperature daily.

This is a Phase 3, randomized, observer-blind study in healthy individuals. The primary study will evaluate the safety, tolerability, and immunogenicity of the SARS-CoV-2 RNA vaccine candidate (BNT162b2): - As a 30-microgram dose, administered from 1 of 4 manufacturing lots (batches) - As a 20-microgram dose, administered from 1 of the manufacturing lots - As a 2-dose (separated by 21 days) schedule - In people 12 through 50 years of age The booster study will evaluate the safety, tolerability, and immunogenicity of 2 SARS-CoV-2 RNA vaccine candidates (BNT162b2 and BNT162b2.B.1.351): - Each as a 30-microgram dose - Each as a 1-dose booster vaccine, administered approximately 3 months after Dose 2 - In people 18 through 50 years of age

Around 90.000 patients have been hospitalised due to COVID-19 infection in France between March 1st and June 15th; 19% of those requiring intensive care. Approximately 80% of these patients have been discharged home by September 30th. Nonetheless, COVID-19 infection along with intensive care consequences are very likely to impede those patients quality of life and functional capacities. This study aims to describe the quality of life outcomes and functional capacities of COVID-19 survivors, at least 6 months after primary care hospital discharge.

TAK-019 is a vaccine in development to protect people against Covid-19. The main aims of the study are to learn if TAK-019 can protect people from Covid-19 and to check for side effects from TAK-019. At the first visit, the study doctor will check if each person can take part. Those who can take part will be chosen for 1 of 2 treatments by chance. Participants will either receive an injection of TAK-019 or a placebo in their arm. In this study, a placebo will look like the TAK-019 vaccine but will not have any medicine in it. 3 times as many participants will receive TAK-019 than placebo. Participants will receive 2 injections of TAK-019 or placebo, 21 days apart. Participants will be asked to record their temperature and any medical problems in an electronic diary for up to 7 days after each injection. During the study, participants will visit the clinic for regular check-ups, blood tests, and sometimes for nose swab samples. When all participants have attended a clinic visit 28 days after their 2nd injection, the study sponsor (Takeda) will check how many participants have made enough antibodies to protect them against Covid-19. The participants will stay in the study for up to 12 months after they have had their 2nd injection. During this time, the study doctors will continue to check how many participants have made enough antibodies to protect them against Covid-19. Also, they will check if participants have any more side effects from TAK-019 or the placebo.

Maraviroc (MVC) is a drug, very well tolerated, it has been seen that MVC has properties of modulating the immune system, exerting an anti-inflammatory effect in different diseases. In COVID-19, very high levels of inflammation occur that cause organs and systems to be damaged. MVC could reduce this inflammation achieving a better prognosis of COVID-19.

Although clinical trials for approved COVID-19 vaccines demonstrated efficacy of the vaccine in preventing symptomatic infection, many questions about vaccine effectiveness, such as the effectiveness of COVID-19 vaccine in preventing asymptomatic infection, a surrogate for transmission, and duration of protection, can only be evaluated in real-world trials. The objective of the study is to evaluate COVID-19 vaccine effectiveness (Pfizer vaccine, and, if available, Moderna vaccine) in preventing infection in healthcare personnel in Israel. HCP who are Clalit members and working in Soroka, Beilinson, Meir, Haemek, Kaplan and Schneider hospitals, 18 years or older, and eligible to get COVID-19 vaccine according to Ministry of Health guidelines, will be recruited, regardless of their intention to get the COVID-19 vaccine. A baseline serology sample and respiratory sample will be collected. Participants will be asked to provide a respiratory sample weekly for 3 months, and then monthly for the remainder of the study. Participants will also have blood drawn at 1 month, 3 months, 6 months, 9 months and 12 months. Respiratory samples will be tested for SARS-CoV-2 by RT-PCR; serology will be tested for SARS-CoV-2 antibodies. The study will last for 12 months. For each participant, data will be extracted from the Electronic Medical Record for the period of the study and retrospectively from 2010.

Comparison of COVID-19 disease course in hospitalized patients infected by SARS-CoV-2 in first and second waves of the novel coronavirus infection

The aim of the study is to achieve prevention of COVID-19 disease in healthcare professionals with the administration of the IMUNOR® preparation, and decreasing the symptoms should the disease appear.

The global pandemic of novel coronavirus disease 2019 (COVID-19) began in Wuhan, China, in December 2019, and has since spread worldwide. The disease is mild in 85% of cases but the remaining 15% requires hospitalization and/or intensive care. Recent publications show that a significant number of COVID-19 patients are co-infected with one or more pathogens. Most co-infections occurred within 1-4 days of onset of COVID-19 disease and a considerable number of patients arrive to the Emergency rooms with mild-moderate respiratory symptoms compatible with pneumonia of presumed bacterial origin and not severe enough for requiring hospitalization. It therefore seems reasonable to adopt therapeutic strategies for these patients that are effective and easy to follow in the outpatient setting. Cefditoren (CDN) is a third-generation cephalosporin for oral administration. CDN has a broad spectrum of activity and is particularly active against the bacterial pathogens involved in community respiratory tract infections. Besides that, the use of CDN has been associated with a marked decrease in circulating levels of IL-6 and other pro-inflammatory cytokines and mediators of epithelial damage. The aim of this study is to demonstrate that CDN improves clinical condition in patients with mild-moderate COVID-19 and symptoms of bacterial pneumonia.

This randomized study evaluates the antiviral activity, safety, efficacy and pharmacokinetics of AT-527 versus a placebo in participants with mild or moderate coronavirus disease (COVID-19) who are not hospitalized.