Found 519 clinical trials
Lymph Node Aspiration to Decipher the Immune Response of Beta-variant Recombinant Protein Booster Vaccine (VidPrevtyn Beta, Sanofi) Compared to a Bivalent mRNA Vaccine (Comirnaty Original/Omicron BA.4-5, BioNTech-Pfizer) in Adults Previously Vaccinated With at Least 3 Doses of COVID-19 mRNA Vaccine. (LymphoBOOST)
In order to investigate whether a germinal center response occurs following vaccine boost and to characterize it based on the type of vaccine received, we aim to analyze Spike and/or RBD-specific germinal center B cells within the draining lymph nodes.To achieve this, we will perform lymph node fine needle aspiration …
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- 22 May, 2025
- 1 location
Efficacy and Safety of Mucoadhesive Sustained Release Mucodentol in Comparison With Hydroxychloroquine to Prevent COVID-19
180 people from the medical staff and high-risk people in Baqiyatallah Hospital, who are in close contact with patients, will enter the study. Participants will be divided into two intervention groups and one control group. The control group will use the full protective equipment assigned to the treatment staff. In …
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- 19 Feb, 2024
- 1 location
Ivermectin vs. Placebo for the Treatment of Patients With Mild to Moderate COVID-19
In vitro study have shown its activity against SARS-CoV-2, however its clinical effect on patients with COVID-19 never been tested. In this RCT we would like to evaluate the effect of Ivermectin on reduction of viral shedding among mild to moderate COVID-19 patients, and in shortening the symptom resolution time.
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- 19 Feb, 2024
- 1 location
Safety Tolerability and Pharmacokinetics Study of Human Monoclonal Antibody BRII-196
This is a phase 1 study in which healthy adult volunteers will receive BRII-196 or placebo and will be assessed for safety, tolerability, and pharmacokinetics.
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- 19 Feb, 2024
- 1 location
Study of the Efficacy and Safety of Intravenous Pamrevlumab in Hospitalized Patients With Acute COVID-19 Disease
This is a Phase 2 trial to evaluate the efficacy and safety of intravenous (IV) infusions of pamrevlumab as compared to placebo in hospitalized subjects with acute COVID-19 disease.
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- 19 Feb, 2024
- 1 location
Analysis of Volatile Organic Compounds by Electronic Noses in Hospitalised Patients for an Infection by SARS-COV-2 (COVID-19)
This analysis can be done by the technique of electronic nose, simpler and faster, which provides an idea of the general profile of the VOCs without identifying them. The VOCs in exhaled air in patients hospitalized for COVID-19 infection are analysed in this study, using electronic noses.
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- 19 Feb, 2024
- 1 location
Efficacy of Hydroxychloroquine Prophylaxis for Health Care Workers at High Risk for COVID-19
The HCW Prophylaxis (HCWP) Study, single, open and off label intervention study. Up to 350 participants will be assigned to group that takes HCQ or group that opts to not take study medication. Participants will be UNM HEALTH SYSTEM HCW at high risk for occupational exposure to SARSCoV- 2. Study …
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- 19 Feb, 2024
- 1 location
Safety and Efficacy of PHR 160 Spray on the Outcomes of Patients With COVID-19
This study is a multi-center randomized, controlled, and blinded clinical trial study that will be performed in four medical-educational centers. In this study, the samples will be selected from among patients with SARS-CoV-2 as easy access and based on entry criteria and will be randomly divided into two groups, including …
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- 19 Feb, 2024
- 1 location
Study to Evaluate the Safety Tolerability Pharmacokinetics and Efficacy of Remdesivir (GS-5734 ) in Participants From Birth to < 18 Years of Age With Coronavirus Disease 2019 (COVID-19)
The primary objectives of this study are to evaluate the safety, tolerability, and pharmacokinetics (PK) of remdesivir (RDV) in participants with laboratory-confirmed coronavirus disease 2019 (COVID-19) aged 0 days to < 18 years.
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- 19 Feb, 2024
- 8 locations
Treatment With Investigational Convalescent Plasma and Measure Antibody Levels in Patients Hospitalized With COVID-19
This is an open label pilot study designed to provide access to treatment with investigational convalescent plasma and assess the relationship between NAb titers in the investigational convalescent plasma compared to changes in NAb levels in the recipient in hospitalized patients with COVID-19.
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- 19 Feb, 2024
- 1 location