Found 3,739 clinical trials
SeQuent Please Neo Multicenter Registry
The registry evaluates the safety and efficacy of paclitaxel-releasing SeQuent Please Neo balloon in the following scenarios: restenosis, bifurcation lesions, small vessel lesions, diabetes (diffuse disease) and atrial fibrillation. The objective is to determine the success of the procedure and the preservation of vascular permeability.
PPMI 2.0 Clinical -Establishing a Deeply Phenotyped PD Cohort
The Parkinson Progression Marker Initiative 2.0 (PPMI 2.0) is a longitudinal, observational, multi-center natural history study to assess progression of clinical features, digital outcomes, and imaging, biologic and genetic markers of Parkinson's disease (PD) progression in study participants with manifest PD, prodromal PD, and healthy controls The overall goal of …
A Longitudinal Study of COVID-19 Sequelae and Immunity
Background COVID-19 is a disease caused by the SARS-CoV-2 virus. It infects the respiratory tract. Some people who get COVID-19 have only mild symptoms. But for others, infection leads to pneumonia, respiratory failure, and, in some cases, death. Researchers want to learn more about any effects that may persist after …
Chinese Psoriasis Real World Evidence Research
This research is a multicenter,observational study under real world settings in patients diagnosed as psoriasis by dermatologist in the clinic. As patient's choice of medication should be fully respected, all the patients can choose the treatments they prefer, like phototherapy, traditional systemic therapy or biologics. And the study was conducted …
Understanding Immunity to SARS-CoV-2 the Coronavirus Causing COVID-19
The purpose of this study is to test over time immunity to SARS-CoV-2, a recently identified coronavirus responsible for the 2019 world-wide pneumonia outbreak known as COVID-19. Adults and children diagnosed with COVID-19 as well as controls without COVID-19 will be invited to participate in this study.
Investigation of Genomic Alteration in Patients With Luminal A or Luminal B Subtypes
This is a translational study in patients with operated early breast cancer of Luminal A or Luminal B sub types.The Hellenic Cooperative Oncology Group (HeCOG) has designed an observational biomarker-driven study in patients with Luminal A or Luminal B breast cancer, with the aim to collect valuable biological material from …
Prehospital Minutes Count During a Stroke.
The ultimate objective is to improve the efficacy of prehospital procedures for patients suffering an acute stroke. Increased precision in prehospital selection and a more efficient transport chain will lead to an even more rapid start of treatment and thus benefit patients. The research project has two parts: one part …
Assesment of Multiomics Profiles in Health and Disease.
This study will determine reference genomic, transcriptomic, proteomic and metabolomic profiles in Czech population and will evaluate its correlation with the disease phenotype.
Acute Myocardial Infarction Study in Northeastern China
This is a real-world prospective cohort study aiming to generate knowledge about the characteristics, treatments, and outcomes of hospitalized AMI patients in Jilin Province. The study includes hospitalizations diagnosed of AMI, including ST segment-elevation myocardial infarction (STEMI) and non-ST-segment-elevation myocardial infarction (NSTEMI).
ImmuneRACE - Immune Response Action to COVID-19 Events
ImmuneRACE is a study, which is designed to better understand the immune response to COVID-19. This is critically important because the immune system may be able to tell us important information about how our own bodies detect and respond to the disease that current tests cannot. De-identified data collected from …