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Found 31 clinical trials
Testing the Accuracy of a Digital Test to Diagnose Covid-19

aims to validate machine learning models as a diagnostic tool that predicts infection with SARS-CoV-2 based on app-reported symptoms and phenotypic data, against the 'gold-standard' swab PCR-test. This

coronavirus infection
covid-19
SARS
  • 22 views
  • 18 Apr, 2022
  • 1 location
Post-COVID-19 Outpatient Care and Biomarkers (POSTCOV)

The aims of this case-control, non-randomized study including patients with post-COVID-19 persisting symptoms are 1) to establish the large blood biobank, 2) to examine levels of circulating inflammatory biomarkers and different classes of non-coding RNAs (ncRNA), such as selected circRNAs and miRNAs, in plasma and serum samples collected from patients …

Accepts healthy volunteers
  • 0 views
  • 14 Jun, 2022
  • 1 location
University Hospital of Ioannina COVID-19 Registry. Retro- and Prospective Datasource Registry of COVID-19 Hospitalized Patients

COVID-19 registry of University Hospital of Ioannina. Retrospective and prospective datasource registry with quantitative and qualitative patient data from the hospital medical records. Epidemiological, clinical and laboratory parameters are recorded on 7 different time points (day: 1, 3, 5, 7, 9, 11, 15) conserning 793 variables of interest.

  • 0 views
  • 16 Sep, 2022
  • 1 location
Pfizer-BioNTech COVID-19 BNT162b2 Vaccine Effectiveness Study - Kaiser Permanente Southern California

The primary objective of this study is to determine the vaccine effectiveness of 2 doses of Pfizer-BioNTech BNT162b2 vaccine against COVID-19-associated hospitalization. There will be a large retrospective database study using two parallel study designs: a test-negative case-control design and a retrospective cohort design. Exploratory analyses of VE estimates by …

  • 0 views
  • 25 Mar, 2022
  • 1 location
Assiut University Registry for ACS Patients During COVID-19 Pandemic

To register pathological events occurring to all acute coronary syndrome patients coming to Assiut university heart hospital through one year during COVID- 19 pandemic

  • 0 views
  • 26 Jan, 2021
  • 1 location
Immunization of 7 Different Vaccines Against SARS-COV-2 Across 4 Countries.

Background: Scarce information exists in relation to the comparison of seroconversion and adverse events following immunization (AEFI) with different SARS-COV2 vaccines. Our aim was to correlate the magnitude of the antibody response to vaccination with previous clinical conditions and AEFI. Methods: A multicentric comparative study where SARS-CoV-2 spike 1-2 IgG …

Accepts healthy volunteers
  • 0 views
  • 25 Apr, 2022
  • 1 location
Cardiovascular Manifestations of COVID-19

Electronic medical record review of de-identified patients who tested positive for COVID-19 (using a PCR test) at Methodist Dallas Medical Center (MDMC) from June 2020 until the date of IRB

  • 0 views
  • 19 Nov, 2021
  • 1 location
Comparison of Cardiopulmonary Fitness Level With Normal Values After COVID-19

COVID-19 (Coronavirus disease 2019) is a new infectious disease caused by a virus named as SARS-CoV2 (Severe Acute Respiratory Syndrome Coronavirus-2). Although it can have a devastating effect on many organs, the respiratory tract is particularly affected. In the course of the disease, a wide clinical spectrum is observed, from …

  • 0 views
  • 04 Oct, 2022
  • 1 location
ctDNA Assay in Patients With Resectable Pancreatic Cancer

The purpose of this study is to determine the proportion of positive ctDNA -freely circulating tumor DNA fragments found in the blood plasma- in patients with pancreatic cancer and to better understand the relationship between possible ctDNA biomarkers and patient survival. A successful study may provide preliminary evidence that helps …

adenocarcinoma
cancer chemotherapy
resectable pancreatic cancer
chemoradiotherapy
  • 0 views
  • 06 Jul, 2022
  • 1 location
Fever of Unknown Origin (FUO) in Elderly Patients

Objective: Fever of unknown (FUO) origin remains challenging in geriatric patients. Geriatric patients have a blunted immune response responsible for altered fever mechanisms and immune cells responses. Consequently, FUO could be inappropriately named and could be changed in Inflammation of unknown origin (IUO) in this specific population. Furthermore, the studies …

  • 0 views
  • 06 Dec, 2021
  • 1 location