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Covid19 clinical trials

View clinical trials related to Covid19.

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NCT ID: NCT06437210 Completed - COVID-19 Clinical Trials

Evaluation of Treatment With Viusid in Post-COVID-19 Syndrome

Start date: February 15, 2022
Phase: N/A
Study type: Interventional

Reports of long-lasting symptoms of COVID-19 are increasing, but little is known about the prevalence of risk factors or whether it is possible to predict a prolonged course at disease onset. Prolonged COVID is characterized on the basis of symptoms such as fatigue, headache, dyspnea, and anosmia present for weeks, with older age, high body mass index, and female sex being more susceptible. Accordingly, and in the absence of specific treatments, the present study seeks to establish a treatment protocol for Post-COVID syndrome through the application of the dietary supplement VIUSID, due to its anti-inflammatory and immunomodulatory effect, thus helping to reduce and/or control the symptoms of the syndrome.

NCT ID: NCT06436911 Not yet recruiting - COVID-19 Clinical Trials

To Evaluate Safety and Immunogenicity of a Prophylactic Plasmid DNA

Start date: July 2024
Phase: Phase 1/Phase 2
Study type: Interventional

Currently, several vaccines are available to combat the COVID-19 pandemic. The persistence of SARS-CoV-2 globally requires the development of additional vaccines to aid in preventing further SARS-CoV-2 infections. Covigenix VAX-002 is a vaccine based off its predecessors VAX-001 and VAX-001-1b. All three are plasmid DNA vaccines that express key antigenic determinants from SARS-CoV-2 and use the Entos Pharmaceuticals' Fusogenix proteo-lipid vehicle (PLV) platform. Currently, the safety and tolerability of VAX-001 and VAX-001-1b for primary vaccination following 1 or 2 doses are being investigated in a Phase 1/2 study (ENTVAX01-101). In Phase 1, VAX-001 was administered to healthy adults on Day 0 and Day 14, as either 2 low doses (100 μg/dose) or 2 high doses (250 μg/dose). Overall, data suggest that VAX-001 is safe at both the low and high dose levels. The Phase 2 part evaluates VAX-001-1b in adults at a 100 μg dose level on a 1-dose and a 2-dose schedule (Days 0 and 28). An interim analysis conducted on data from 18 participants in the sentinel group who had received their first dose of 100 μg showed that VAX-001-1b was overall safe with minor adverse events (AEs) registered. No serious adverse events (SAEs) were reported. After a review of the data, the Data Safety Monitoring Committee (DSMC) provided their recommendations for the participants in the 100 μg dose sentinel group to receive a second dose. The present study investigates the safety and immunogenicity of VAX-002 when given as a booster dose to generally healthy adults aged 18 years or older who have received a primary vaccination course or a booster dose of an authorized COVID-19 vaccine at least 3 months prior to Day 0. VAX-002 was specifically designed to address the new circulating omicron variants of SARS-CoV-2. The study consists of 2 parts: a dose-finding/safety evaluation part (Phase 1) to determine the dose of VAX-002 for booster vaccination (100 μg or 250 μg) followed by an adaptive Phase

NCT ID: NCT06435403 Recruiting - Clinical trials for SARS CoV 2 Infection

SARS-CoV-2 Specific Antibody Responses and Impact for COVID-19 Disease in Ethiopia

Start date: November 10, 2022
Study type: Observational

In this study we aim to characterize SARS CoV-2 strain specific immune response (SARS-CoV-2 Spike IgG) in health care workers and general populations at the Jimma Medical Center and the St. Paul Hospital in Addis Ababa in association to clinical immune protection and Covid-19 disease. Participants, stratified by SARS-CoV-2 infection and vaccination status, will be followed at 3-month intervals for a maximum of 2 years. Prevalence, incidence, and dynamics of SARS-CoV-2 specific antibodies as well as clinical assessments especially related to COVID-19 breakthrough disease in previously exposed/vaccinated participants will be performed. From a subset of selected participant blood sample, more in depth immunological analysis will be performed that include virus culture-based neutralization assays, antibody avidity assays, SARS-CoV-2 specific antibody epitope recognition using peptide arrays, and T-cell immunity assays (IGRA). We also plan to analyze and model cost-effectiveness considerations related to adapted COVID-19 vaccine strategies, specifically if SARS-CoV-2 the costs for routine sero-diagnosis in high SARS-CoV-2 prevalent population prior to vaccination will impact the decision to vaccinate (no vaccination for low-risk populations or reduced vaccine dosing) and is cost-efficient. The study is largely exploratory, providing deeper insights in SARS-CoV-2 specific immune responses and interaction with SARS-CoV-2 viral variants.

NCT ID: NCT06435390 Completed - COVID-19 Pandemic Clinical Trials

Coronavirus Disease 2019 (COVID-19) Pandemic on the Oral Hygiene Status of Children

Start date: September 1, 2019
Study type: Observational

The purpose of this study is to compare oral hygiene status and dietary habits of 3-5 years old children and their parents with a questionnaire and clinic examination between pre- and post-COVID-19 period.

NCT ID: NCT06434701 Not yet recruiting - COVID-19 Clinical Trials

Severe COVID-19 Infection in Children Presenting to EDs in Israel and England

Start date: September 30, 2024
Phase: N/A
Study type: Interventional

Even though the COVID-19 pandemic is no longer at its peak, the threat still lingers. Engaging in prospective surveillance studies will enable us to monitor the disease and prepare for any potential resurgence. COVID-19 surveillance studies are essential tools for policymakers to make informed decisions, allocate resources, and develop strategies to control the spread of the virus and protect public health. The objective of this surveillance study is to prospectively assess in-hospital severe morbidity related to COVID-19 infection in children who present to the Pediatric Emergency Department (ED). A prospective multicenter study will be conducted across eight EDs in Israel and five EDs in the United Kingdom. The study population will include children aged 16 years or younger with a severe acute COVID-19 infection. Confirmation of acute COVID-19 infection will be based on polymerase chain reaction nasopharyngeal swab testing. The study will also include patients diagnosed with multisystem inflammatory syndrome in children (MIS-C), as defined by the CDC.

NCT ID: NCT06433544 Completed - Mindfulness Clinical Trials

Online Mindfulness Therapy for Pandemic Fatigue and Resilience in COVID-19 Nurses

Start date: October 1, 2022
Phase: N/A
Study type: Interventional

This study evaluates online mindfulness therapy's impact on pandemic fatigue and resilience in COVID-19 quarantine ward nurses. Sixty nurses were divided into experimental and control groups, with the experimental group receiving a 6-week online mindfulness course.

NCT ID: NCT06429020 Completed - Clinical trials for Reactive Axillary Lymphadenopathy for SARS-CoV-2 Vaccines in the Asian Taiwanese Population

Sonography for COVID-19 Vaccines Related Reactive Lymphadenopathy

Start date: January 1, 2023
Study type: Observational

This study aimed to provide vast clinical information to facilitate breast sonographic examination for participants who underwent recent SARS-CoV-2 vaccination. Among different SARS-CoV-2 vaccines in the Asian Taiwanese population, reactive axillary lymphadenopathy was investigated through breast sonographic findings and clinical data analysis. The sample included participants with recent vaccinations by different brands approved in Taiwan.

NCT ID: NCT06427512 Withdrawn - COVID-19 Clinical Trials

Mechanisms Underlying Cardiovascular Consequences Associated With COVID-19 and Long COVID

Start date: March 2022
Study type: Observational

AIM 1. Characterize cardiovascular phenotypes of long COVID by cardiopulmonary, meta-bolic, and cardiac mechanical/physiological responses to exercise and microvascular vasomotor function. AIM 2. Identify intercellular signaling between immune cells and cardiac cells associated with microvascular phenotypes of long COVID.

NCT ID: NCT06424925 Not yet recruiting - COVID-19 Pandemic Clinical Trials

Use of Artificial Intelligence (AI) to Predict Clinical Outcomes in Patients Hospitalized for COVID19 Pneumonia During the 4 Pandemic Waves

Start date: June 1, 2024
Study type: Observational

Predictive models can be applied in different areas, during the emergency of the COVID-19 pandemic, in fact, they have proven important in supporting health systems in planning strategic decisions and in formulating health policies for the containment of the disease. The Covid-19 pandemic, in particular, has represented a real challenge for our healthcare system. In Italy, it was divided into four main waves, each characterized by different types of patients and different therapeutic approaches progressively improved based on new scientific evidence. The objective is to carry out a study on the data of patients hospitalized for COVID-19 at the ASST of Lecco during all four pandemic waves, with different degrees of severity of illness, collecting the data of interest and applying it to they use artificial intelligence to identify recurring patterns of clinical outcome in terms of survival and secondary infectious complications, so as to build new reliable predictive statistical models that can be used to predict the outcome of the patients themselves. The strong ambition of this project is that the application of artificial intelligence to data of such significant quantity can allow us to build valid statistical models which can then be hypothetically applied to any patient to predict, based on anamnestic characteristics, blood chemical parameters. at baseline and at the set treatment, the probability of survival and complications

NCT ID: NCT06423586 Completed - Clinical trials for Irritable Bowel Syndrome

Effect of Lecithin-based Curcuma and Boswellia on Post-acute COVID-19 IBS

Start date: September 1, 2021
Phase: N/A
Study type: Interventional

This open-label study investigates the effects of lecithin-based formulations of Curcuma longa (Meriva™) and Boswellia serrata (Casperome™) extracts on post-acute COVID-19 irritable bowel syndrome (PCIBS) and irritable bowel syndrome (IBS) without prior COVID-19 infection. A total of 44 participants, 16 with PCIBS and 28 controls with IBS, were supplemented for 30 days. Outcomes measured included abdominal bloating, abdominal pain, enteral dysbiosis, and global assessment of efficacy. The study found significant reductions in bloating and pain in both groups, with a notable decrease in dysbiosis only in the IBS group. This suggests potential benefits of the supplementation in managing gastrointestinal symptoms associated with PCIBS and IBS.