Active clinical trials for "COVID-19"

Background: Allergic reactions have been reported to occur after vaccination with both the Pfizer-BioNTech COVID-19 Vaccine and Moderna COVID-19 Vaccine. Allergic reactions range from mild to severe and include life- threatening anaphylactic reactions, although no deaths have been reported with either vaccine. This study is designed with two principal aims: To estimate the proportions of systemic allergic reactions to the Pfizer-BioNTech COVID-19 Vaccine and the Moderna COVID-19 Vaccine in a High-Allergy/Mast Cell Disorder (HA/MCD) population, and If the risk in the HA/MCD is demonstrable, to determine whether the proportions are higher in the HA/MCD in comparison to a representative population without severe allergies or mast cell disorders

The aim of the study is to evaluate two differents regimens of corticosteroids (prednisolone versus dexamethasone) on D28 mortality in patients with CoViD 19 pneumonia requiring oxygen supplementation

This study was an experimental, randomized clinical trial, with a parallel design, with aims were seeing the effectiveness of extracted Psidii guava on white blood cells (WBCs) count, neutrophil, lymphocyte, monocyte, neutrophil-lymphocyte ratio (NLR), high sensitive C reactive protein (hs-CRP), proportion and duration COVID-19 seroconversion subjects compared to controls. One of the herbs standardized that was commonly used in Indonesia is extracted Psidii guava, which is known as a guava leaf extract. Extract Psidii guava contains chemical substances saponins, oleanolic acid, xylopyranoside, flavonoids, quercetin, arabinopyranoside, and Guaijavarin. The Previous study on Psidii guava stated that guava leaves contain lots of flavonoids, especially quercetin. An in vitro study of dengue virus type 2 found that quercetin significantly inhibited the activity of the DEN-2 virus, while other flavonoids looked weaker. On the other hand, in an in vitro test of glycosylated flavonoids from Psidium Geunesse, which is a guava leaf from Brazil, received the use of flavonoids in Psidium Geunesse to inhibit HIV-1 virus activity with a 50% inhibition concentration of about 8.5 μg / ml compared to single active substances. Quercetin with a 50% inhibitory concentration of about 53μg / ml. These flavonoids also inhibited the enzyme reverse transcriptase HIV-1(RT)with an inhibition concentration of 7.2 μM compared to quercetin 0.6 μM single. Another study found that quercetin in Psidii guava inhibits RNA polymerase, which is important in dengue virus replication. In addition, quercetin can inhibit protease enzyme, helicase domain, and viral ATPase enzyme. There is an antiviral effect based on limited in vitro studies but with quite a lot of literature studies, and considering that there are no effective antiviral drugs against COVID-19, especially mild and moderate cases, also considering the length of healing time for patients COVID-19 with the risk of isolation. For a long time with various consequences, researchers tried to examine the effectiveness of extract Psidii guava inpatients COVID-19 at the quarantine location of the West Sumatra Provincial Government. Extract Psidii guava is hypothesized to improve WBCs, neutrophil, lymphocyte, monocyte, NLR, hs-CRP level, to increase proportion and shorten the duration of COVID-19 seroconversion in mild and symptomless cases.

This study will investigate how ensovibep is distributed throughout the body, the viral clearance and the tolerability of ensovibep in patients with symptomatic COVID-19 disease

This clinical study is aimed at investigating the effects of transcranial direct current stimulation (tDCS) on COVID-19 patients not admitted to the intensive care unit. The tDCS is a non-invasive brain stimulation technique which applies a low intensity electrical current in order to modulate neuronal activity. Patients included will be submitted to a single session with active or sham tDCS, aiming to modulate prefrontal or supplementary motor area (SMA). Evaluation protocol will be performed before and after stimulation to verify the incidence of adverse events related to treatment and whether tDCS would affect measures of executive functioning, mood, anxiety, autonomic response and motor function in COVID-19 patients. We hypothesize the neuromodulation would be a safety, promising treatment to reduce possible impairments in COVID-19 patients.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) promotes challenging immune and inflammatory phenomena. Though various therapeutic possibilities have been tested against coronavirus disease 2019 (COVID-19), the most adequate treatment has not yet been established. Among candidate adjunct treatment options, propolis, produced by honey bees from bioactive plant exudates, has shown potential against viral targets and has demonstrated immunoregulatory properties.

On 31 December 2019, the World Health Organization (WHO) was formally notified about a cluster of cases of pneumonia in Wuhan City, China. On 7 January the responsible virus was isolated and its genome sequence was shared on 12 January. It was named as COVID-19, a novel Coronavirus, SARS-CoV-2. It is a member of the Corona virus family which is RNA enveloped viruses. Very rapidly the virus emerged as pandemic. Now it is dominating the lives of every people of this universe. Management of the COVID-19 relies on mainly supportive care and oxygen supplementation via non-invasive or mechanical ventilation in critical cases. Patients who are critically ill may also require vasopressor support and antibiotics for secondary bacterial infections. There is no vaccine or highly effective antiviral drugs for COVID-19. Currently there is a tremendous effort around the world to develop effective preventive and therapeutic treatment for this disease. World Health Organization has launched a non-blinded clinical trial (SOLIDARITY) to evaluate four candidate treatments (remdesivir, lopinavir/ritonavir, lopinavir/ritonavir/ interferon beta-1a, and chloroquine or hydroxychloroquine) versus standard of care in 18 countries worldwide. RECOVERY trial one of the largest trials to see the efficacy and safety of hydroxychloroquine revealed that they are no clear cut clinical benefit for COVID-19. Other drugs in the SOLIDARTY trial are quite expansive for resource limited countries like Bangladesh. Study Published in the American Journal of Tropical Medicine advocates further research into Ivermectin for COVID-19 Treatment. The spotlight on Ivermectin was brought by Australian researchers from Monash University who demonstrated its efficacy against the SARS-CoV-2 coronavirus in vitro studies. In different study Doxycycline also showed promising results in treatment of COVID 19 infection. It is highly lipophilic antibiotics that are known to chelate zinc component of matrix metalloprotienases (MMP). Corona viruses are known to rely heavily of MMPs for survival, cell infiltration and replication. It also has an anti-inflammatory effect which might be effective in combating cytokine storm of Covid-19 infection. So it have been planned to conduct an experimental clinical trial using combination of ivermectin and doxycycline for treatment of COVID 19 along with the other standard care.

This study will evaluate the efficacy of oral Foipan® (camostat mesilate) compared with the current standard of care in reducing the duration of viral shedding of SARS-CoV-2 virus in patients with mild-moderate COVID-19 disease. Patients will attend 4 study visits over a period of up to 28 days.

This pilot study is being performed to assess the efficacy and safety of inhaled ensifentrine delivered via pMDI compared with a matching placebo in conjunction with standard of care treatments on recovery in patients hospitalized due to COVID-19 infection.

A phase 2, placebo-controlled study of the safety and efficacy of STI-5656 (Abivertinib Maleate) in subjects hospitalized due to COVID-19