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Browse 1,603 clinical trials for covid-19. Find studies that match your criteria and connect with research centers.
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NCT05151094
Aim of this project is to understand clinical features, clinical outcomes and efficacy and safety profiles of different therapies by analyzing a cohort of COVID-19 patients hospitalized and treated in a tertiary-level institution, University hospital Dubrava. Patients' clinical and laboratory characteristics, drug exposure and outcomes are obtained by analysis of written and electronical medical records.
NCT05848401
This study aimed to explore the impact of the Biosound Therapy Systerm on long COVID symptoms while determining feasibility of a future full-scale Randomized Controlled Trial. It was hypothesized that Biosound treatment would significantly improve long COVID. The goal of this clinical trial is to learn about Biosound Therapy System's impact on long COVID symptoms. The main questions it aims to answer are: * How does Biosound Therapy impact long COVID symptoms? * Is the protocol for this trial feasible for a future full-scale Randomized Controlled Trial? Participants with long COVID symptoms will be assigned to a control group and treatment group. The control group will receive no treatment. The treatment group will have 8 sessions of Biosound Therapy. Researchers will compare the treatment and control group to see if there's a difference in long COVID symptoms.
NCT05844202
The investigated product is a Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Booster Vaccine candidate optimized for the Omicron/BA.2 variant. There are currently no licensed, variant-optimized vaccines to prevent infection with SARS-CoV-2 Omicron/BA.2. Approved or authorized SARS-CoV-2 vaccines are expensive, require a stringent cold chain, and have large-scale manufacturing issues, resulting in very limited availability in low- and middle-income countries (LMICs). Given the rapid global spread of the Omicron/BA.2 variant and potential for future novel SARS-CoV-2 variants, the rapid development of an easy-to-manufacture and easy-to-distribute vaccine is of great importance. The objective of the study is to assess the tolerability, safety, and immunogenicity of different doses and routes of administration of the Alveavax-v1.2 vaccine in healthy individuals. The study aims to evaluate: * the safety and tolerability of Alveavax-v1.2 in healthy participants compared to a control booster vaccine in a dose-finding design; * the immunogenicity against SARS-CoV-2 BA.2/Omicron after a booster dose of Alveavax-v1.2; * the clinical efficacy against SARS-CoV-2 after a booster dose of Alveavax-v1.2; * and the success rate of intradermal (ID) injections.