Clinical trials: Retrospective Study
SARS-CoV2 Infection, COVID-19 Testing
Generic Testing of Antigen Tests for COVID-19 in Denmark
To evaluate the analytical and clinical sensitivity and specificity of antigen tests performed as oropharyngeal swabs, outer nasal swabs, saliva swabs or breath tests including self-tests for SARS-CoV-2 towards standard RT-PCR…
- Trial name
- NCT04913116
- Testing
- Comparison of antigen tests with RT-PCR as reference method
- Where
- 3 sites in Denmark
- Volunteers
- 4,000 people, healthy volunteers welcome
- Sponsor
- Hvidovre University Hospital
NAFLD, Type 2 Diabetes
Study Visceral Adipose Tissue and Liver Stifness in a Retrospective Cohort of Diabetes Mellitus Patients
Non Alcoholic Fatty Liver Disease (NAFLD) is an emergent disease worldwide, and soon the leading cause of hepatic transplant in the USA.
- Trial name
- NCT04493814
- Where
- France
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Postoperative Infection
Post-operative Antibiotics; Effects on Risk of Infection After Cochlear Implant Surgery
Currently there is little consensus regarding postoperative antibiotic prophylactic treatment and its effect on the postoperative infection rate after Cochlear implantation.
- Trial name
- NCT06177444
- Testing
- Antibiotic
- Where
- Denmark
- Volunteers
- 920 people, healthy volunteers welcome
- Sponsor
- Odense University Hospital
Healthy, CVA
Development of Automated Analysis to Electroencephelogram (EEG) Data in Patients Treated at the Sagol Hyperbaric Medicine and Research Center at the Years 2017-2019.
DELPhI software developed for the analysis of EEG recordings in response to magnetic stimulation in relation to clinical data.
- Conditions
- Healthy, CVA, Hemorrhage, TBI (Traumatic Brain Injury)
- Trial name
- NCT04095377
- Testing
- No intervention, this is a retrospective study.
- Where
- Israel
- Volunteers
- 875 people, healthy volunteers welcome
- Sponsor
- QuantalX Neuroscience
Pulmonary Disease
Study to Evaluate the Effectiveness of the Device in Detection of Abnormal Findings on Chest X-ray
This study aims to evaluate the effectiveness of the investigational device (Lunit INSIGHT CXR) in the detection of chest abnormalities
- Trial name
- NCT05614232
- Testing
- Chest X-ray
- Where
- South Korea
- Volunteers
- 700 people, healthy volunteers welcome
- Sponsor
- Lunit Inc.
Delirium, Delirium Drug-Induced
Estimation of Delirium Data Completeness
Currently physicians and nurses rely on their own clinical skills and experience to diagnose and record 'delirium' in the Electronic Health Records (EHR).
- Conditions
- Delirium, Delirium Drug-Induced, Delirium Confusional State, Delirium, Cause Unknown
- Trial name
- NCT04084821
- Testing
- none - observation only
- Where
- Israel
- Volunteers
- 50,000 people, healthy volunteers welcome
- Sponsor
- Efficacy Care R&D Ltd
Osteoarthritis
Fixed Bearing Versus Mobile Bearing Patient Satisfaction and Clinical Outcome Study
The purpose of this study is to determine if there is a patient satisfaction preference of Fixed Bearing versus Mobile Bearing Unicompartmental Knee Arthroplasty (UKA) in patients who are at a minimum two years post operative.
- Trial name
- NCT02633085
- Testing
- Fixed Bearing or Mobile Bearing UKA
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Medacta USA
Colorectal Cancer, Inflammatory Bowel Diseases
Predictive Time-to-Event Model for Major Medical Complications After Colectomy
Purpose: The purpose of this study is to create prediction models for when major complications occur after elective colectomy surgery. Justification: After surgery, patients can have multiple complications.
- Conditions
- Colorectal Cancer, Inflammatory Bowel Diseases, Diverticulitis, Colectomy
- Trial name
- NCT05150548
- Testing
- No Intervention
- Where
- Canada
- Volunteers
- 130,000 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
COVID-19 Pandemic
With Continuity of Covid-19 Pandemic, Have Our Anethetic Choices for Caesrean Section Changed ?
This retrospective analytic study will be petformed to investigate if there was a change in the choice of anaethetic technique for caesarean sections with continuation of the COVID-19 pandemic .
- Trial name
- NCT05513287
- Testing
- On the period of covid 19
- Where
- Egypt
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Shereen salah
Breast Cancer
Effectiveness of CadAI-B for Breast
The purpose of this study is to evaluate the effectiveness of lesion detection and diagnosis-aiding software (CadAI-B for Breast) during ultrasound (US) examination
- Trial name
- NCT06352684
- Testing
- CadAI-B for Breast
- Where
- South Korea
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- BeamWorks Inc.
Circle of Willis; Aneurysm, Congenital, Ruptured
Circle of Willis Variants in Nepali Population Evaluated in TOF MR Angiography
The brain, though it constitutes only 2% of total body weight, receives 20% of the cardiac output. Blood supply to the brain comes from two major pairs of arteries: the anterior carotid arteries and the posterior vertebral…
- Trial name
- COW (NCT06751420)
- Testing
- Magnetic Resonance Imaging
- Where
- Nepal
- Volunteers
- 383 people, healthy volunteers welcome
- Sponsor
- Grande International Hospital, Nepal
Survival, Prosthesis, Oxygen Deficiency
Awake Prone Positioning for COVID-19 Acute Hypoxaemic Respiratory Failure
The objective of our study is to evaluate the effectiveness of prone position in preventing intubation or death in spontaneously ventilated patients with COVID-19 with acute respiratory failure.
- Trial name
- NCT05866289
- Testing
- Prone position
- Where
- Morocco
- Volunteers
- 1,069 people, healthy volunteers welcome
- Sponsor
- Mohammed VI University Hospital
Movement Disorders
Retrospective Study on MR Imaging of ET and PD Patients Subjected With MRgFUS Thalamotomy
The technological advance of magnetic resonance-guided focused ultrasound (MRgFUS) has once again brought lesion therapy back to the clinical frontline for the treatment of movement disorder.
- Trial name
- NCT04570046
- Where
- China
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Chinese PLA General Hospital
Allergic Reaction
Epidemiology of Pecan Nut Allergy
IgE-mediated food allergy can manifest with reactions ranging from hives to anaphylactic shock. The diagnosis is based on the confirmation of sensitization to the food allergen by skin tests (prick) and the determination of…
- Trial name
- PEC-ALL (NCT05185362)
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- University Hospital, Montpellier