Active clinical trials for "COVID-19"

The main objective of this study is to evaluate the efficacy of human C1 inhibitor, administered alone or in combination with icatibant (a specific bradykinin B2 receptor antagonist) on the pulmonary manifestations of COVID-19 infections.

The purpose of this study is to investigate the efficient vaccine type as a booster dose for Coronavirus Disease of 2019 (COVID-19) in solid organ transplant recipients.

In this Phase 4, open-label trial, participants of the ACTIV-3/TICO clinical trial (NCT04501978) at selected study sites who receive certain pre-specified, blinded investigational agents or placebo as part of that trial and who have since achieved sustained recovery from COVID-19 and meet certain criteria, including not having received a COVID-19 vaccination since enrollment, will be randomized to one of four groups to receive the Moderna mRNA-1273 or the Pfizer BNT162b2 vaccine (mRNA vaccines). No "dummy/placebo" vaccine will be used. Choice of Moderna or Pfizer vaccine is determined based on availability at the site. The choice is individual, although participants vaccinated twice should receive the same type of vaccine when receiving two injections. The study's objective is to evaluate if the vaccine is best administered early or deferred after recovery, and whether one injection provides comparable immune response to a two injection course of vaccination. Participants will remain blinded to the interventions received in the ACTIV-3/TICO study, however allocation to the timing of vaccination and to one or two vaccinations in this (VATICO) study is not blinded.

The goal of this project is to determine the efficacy of a treatment method that increase a participants sense of smell after suffering from COVID-19 related decline in smell. Participants have to be greater than 14 days from positive COVID-19 test and still have a decreased sense of smell. https://jaoa.org/article.aspx?articleid=2765119 this article is a review of literature regarding why OMT can have a positive effect on individuals suffering from COVID-19 Anosmia: Complete loss of smell Hyposmia: Decrease in smell

Probiotics may be considered as an option of treatment for long COVID since they have anti-viral effect, trigger immunomodulation and have low side-effects. This randomized controlled trial aims to reduce the number of patients with long COVID by 25% 90 days after the COVID-19 diagnosis by taking probiotics in a symptomatic population, self-caring at home. During the acute phase of the disease, participants will take two capsules (probiotics or placebo) per day for 10 days and one capsule (probiotics or placebo) per day for the following 15 days. A follow-up will be done twice during the acute phase, 14 days and 28 days after starting to take the investigational product (compliance to treatment, side effects, etc.). At inclusion and at Day14, Day30 and Day90 after the COVID-19 diagnosis, a questionnaire will be administered (COVID-19 symptoms, anxiety, functioning difficulties, etc.) and 2 saliva and 2 stool (viral and microbiota analyzes) self-samples will be performed.

The purpose of this study is to determine whether PF-07321332/ritonavir is safe and effective for the treatment of adults who are ill with COVID-19 and do not need to be in the hospital, but are at an increased risk of developing severe illness. Throughout the study period, provision will be made to allow study visits to be conducted at a participant's home or another non-clinic location if available. The total study duration is up to 24 weeks.

This is a randomized, double-blind, placebo-controlled study of RP7214 in patients with symptomatic mild SARS-CoV-2 infection, having at least one high-risk feature (e.g., age > 60 years, hypertension, diabetes mellitus, chronic lung disease, chronic kidney disease, liver disease, cerebrovascular disease, obesity, cancer) for developing severe Covid-19 illness.

The global COVID-19 pandemic has caused unprecedented strain on health care services around the world.The absence of specific anti-viral medications to treat the underlying infection led to a proliferation of clinical studies and trials aimed at re-purposing existing medications. Human dihydroorotate dehydrogenase (DHODH) is vital enzyme utilised by viruses to replicate in the host cell. Leflunomide, a drug that is already licenced to treat rheumatoid arthritis, is a potent inhibitor of the enzyme DHODH. Importantly, this drug has dual anti-viral and anti-inflammatory properties so it targets viral replication and suppresses host inflammatory response which plays a role at more progressive stages of infection. DEFEAT-COVID is a multi-site, international, interventional, pragmatic, parallel group design, open label, randomised CTIMP with a pilot phase that will allow to adapt procedures and assessments if required. A phase III clinical trial of leflunomide for treating COVID-19 has been registered in China, Registration number: ChiCTR2000030058). The current proposal extends the original clinical study of leflunomide in China (People's Hospital of Wuhan University) to the UK through a structured collaboration.

The study aims to evaluate if the early prone-positioning in awake patients with mild Covid-19 pneumonia can reduce the need of high-flow oxygen-therapy, invasive or non-invasive ventilation and prevent the worsening of clinical conditions. Patients will be randomized on a 1:1 ratio and stratified based on the onset of symptoms (<10 days; >10 days) and need of oxygen therapy (no need; need). One branch of patients (interventional) will undergo standard of care treatment + prone-positioning cycles, the other one (controll) will undergo standard of care treatment alone. Patients will be evaluated evaluated on the day of the enrolment, on day 1, day 3, day 7 and every 7 days until the patient dismissal or until day 28 (whichever occurs first). Adverse events and concurrent medications will be noted as well. The analysis will be conducted according to "intention to treat" criteria; primary outcomes will be calculated using survival-based methods.

This study is a longitudinal cohort study which investigates the effect of COVID-19 in ambulatory care. This study aims to assess the effect of COVID-19 beyond the acute phase, i.e. on long-term symptoms, respiratory and cardiovascular health, use of health services, and quality of life.