Found 1043 clinical trials
Follow-up With Preimplantation Genetic Testing Patients
The main purpose of this study is to perform longitudinal evaluations of clinical outcomes and personal perspectives following utilization of preimplantation genetic testing (PGT). Patients indicating willingness to participate in research during informed consent to perform PGT will be eligible for inclusion. A licensed genetic counselor will conduct a recorded …
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- 19 Feb, 2024
The COVID-ICU Healthcare Professional Study
The project is a longitudinal cohort study based on an electronic questionnaire on views and experiences of COVID-ICU Health care professionals during the pandemic. In addition, a few of the informants participating in the cohort study will be asked to participate in focus groups to get a deeper understanding of …
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- 19 Feb, 2024
Optimal EGFR TKIs Treatment Strategies for Lung Adenocarcinoma Harboring EGFR Exon 19 Deletion Variants
To determine the optimal EGFR TKIs treatment strategies for lung adenocarcinoma harboring EGFR exon 19 deletion variants
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- 19 Feb, 2024
The ATtune Knee Outcome Study
To accomodate dissatisfied patients with a total knee arthroplasty (TKA) and improve outcomes, several knee systems have been developed. The cemented ATTUNE TKA shows superiority over other established knee systems at short-term, abating with longer follow-up. There have been no studies reporting on the results of the uncemented version of …
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- 19 Feb, 2024
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 …
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- 19 Feb, 2024
Early PONV - a Registry Based Study in Sweden.
The study is an registry study based on data from the Swedish Perioperative Registry (SPOR) during the years 2016-2022 with the aim to explore the risk for postoperative nausea and vomiting at the recovery unit (early PONV). The study will explore several cohorts (for example a specific procedure) on a …
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- 19 Feb, 2024
COVID-19 Pandemic Impact on Alcohol (PIA) - A Natural History Study
Background The SARS-CoV-2 virus has caused a pandemic infection called COVID-19. It is a global threat to people, communities, and health systems. Researchers are concerned about the mental health effects of the pandemic. They want to learn more about how it is affecting people s alcohol use and problems, and …
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- 19 Feb, 2024
An INternational Frontline Ovarian Cancer Real World Management Study
The current study aims to analyze the existing secondary databases from Korea (Sungkyunkwan University, Samsung Medical Center, Seoul), Taiwan (National Taiwan University, Chang-Gung Medical Foundation Linkou Branch and Mackay Memorial Hospital), and Australia (Australian Ovarian Cancer Study [AOCS]) to leverage the already available data in the real-world setting to review …
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- 19 Feb, 2024
VitaFlow Transcatheter Aortic Valve System Post-market Study-The LAUNCH Study
The study objective is to evaluate safety and effectiveness/performance of the Microport CardioFlow VitaFlow Transcatheter Aortic Valve System for the treatment of severe aortic stenosis in the real world settings.
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- 19 Feb, 2024
COronary and MICrocirculatory Measurements in Patients With Aortic Valve Stenosis.
Aortic stenosis (AS) is the most common primary valve disease leading to surgery or catheter intervention in Europe, with a growing prevalence due to the aging population.
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- 19 Feb, 2024