Found 3,739 clinical trials
Study of the Consequences of Infection on Compliance of Modalities of Decisions of Limitations and Stops of Treatments (COVID-19-LAT)
This survey is performed to examine if during the Covid's crisis, the practitionner's have respected the modalities of the law about the end of life, in particular concerning limitations and stop of therapeutics
Acute Colon Resection Versus Bridge to Colon Surgery With Stent or Stoma
P patients with acute obstructive colon cancer I resection or bridge to surgery with stent or stoma C emergency procedure O morbidity and mortality within 30 days, 90 day mortality and 3 & 5 years overall survival
Sero-prevalence of Coronavirus Disease 2019 (COVID-19) in Healthcare Workers
The medical and paramedical staff of the front-line services are potentially exposed to SARS-CoV-2. Therefore, despite the application of standard protective measures, it is possible that a certain number of these personnel have already contracted SARS-CoV-2, including in its asymptomatic form. Serological testing in this context would be useful for …
Vienna Versus SARS-CoV-2 Virus Study
This study examines the seroprevalence against SARS-CoV-2 in health care workers and patients at the Vienna General Hospital.
Ambulance Calls for Substance Use and Alcohol in a Pandemic (ASAP)
The Primary objective is to explore ambulance service attendance at incidents involving alcohol and/or substance use over the period of the pandemic lockdown, and the following months. This will be to determine prevalence and explore factors such as patient gender, age, ethnicity or location. Analysis will examine the calls over …
Long Term Follow up of Spinal Stenosis Inpatients Treated With Korean Integrative Medicine Treatment.
The purpose of this study is to reveal the effectiveness and safety of integrative Korean medicine for spinal stenosis by observation inpatients treated with integrative Korean medicine. This study is a prospective observational study. The subjects for study are patients diagnosed with spinal stenosis and who have been admitted to …
Novel Imaging Techniques for the Characterization of Musculoskeletal Tumors II
This study aims at evaluating the value of various artificial intelligence based techniques to improve the characterization and image post-processing for patients with musculoskeletal tumors.
Vascular Closure Device in Transcatheter Aortic Valve Replacement
We evaluated the safety and efficacy of a percutaneous plug-based large-bore vascular closure device for femoral artery closure in an unselected consecutive patient cohort undergoing transcatheter aortic valve implantation in a single-center prospective study.
WORLD HEART FEDERATION (WHF) COVID-19 and Cardiovascular Disease Survey
A global study for a better understanding of the cardiovascular conditions that increase the risk of developing severe COVID-19, and a better characterization of cardiovascular complications in hospitalized patients with COVID-19.
Longitudinal Study of Seroprevalence of SARS-CoV-2 Antibodies and Development of Immunity in School Children
There is a lack of knowledge about how many children are infected with SARS-CoV-2, how often they are asymptomatic, and how long the immunity persists. The main purpose of this study is to measure antibodies to SARS-CoV-2, symptoms, and risk factors in a representative cohort of children and adolescents in …
