Clinical trials: Specificity
Atrial Fibrillation
Device-detected Paroxysmal Atrial Fibrillation
This study will use an automated blood pressure monitor (Microlife WatchBP03) with an inbuilt algorithm to detect atrial fibrillation (an irregular heart rhythm) in patients with an implanted pacemaker who have previously…
- Trial name
- NCT02442505
- Testing
- Microlife WatchBP03 device
- Where
- United Kingdom
- Volunteers
- 48 people
- Sponsor
- University of Birmingham
Bronchoalveolar Lavage Fluid, Sensitivity and Specificity
Aspergillosis Detection Via EBC-GM in Ventilated Patients
Brief Research Proposal: Non-Invasive Detection of Invasive Pulmonary Aspergillosis in ICU Patients Background: Invasive Pulmonary Aspergillosis (IPA) is a critical threat to patients in ICUs, especially those undergoing…
- Conditions
- Bronchoalveolar Lavage Fluid, Sensitivity and Specificity, Critical Illness, Respiration Failure
- Trial name
- NCT06333379
- Testing
- Compare the levels of Galactomannan (GM) levels in exhaled breath condensate (EBC) and BALF
- Where
- China
- Volunteers
- 75 people
- Sponsor
- Lin Chen
Gestational Diabetes
GGT and Uric Acid to Predict Gestational Diabetes Mellitus
Gestational Diabetes Mellitus (GDM) is a common metabolic complication of pregnancy defined as new onset hyperglycemia during gestation. GDM conveys significant risk of morbidity and mortality for both mother and infant.
- Trial name
- GGTUAGDM (NCT04956094)
- Testing
- GGT/Uric Acid
- Where
- United States
- Sponsor
- Mount Carmel Health System
Febrile Infection, Anthrax
Febrile Whole Blood Specimen Collection and Testing
Whole blood samples will be collected from febrile patients presenting with fever of unknown origin and flu-like syndromes. Collection sites will consent patients and collect one (1) 4 mL whole blood sample from adults and either…
- Trial name
- NCT03498027
- Testing
- TaqMan Bacillus anthracis Detection Kit
- Where
- 3 sites in United States
- Volunteers
- 97 people
- Sponsor
- MRI Global
SARS-CoV2 Infection, COVID-19
BinaxNOW for Evaluating Children for Infection With SARS-CoV-2 (COVID-19)
This is a study of the BinaxNOW Covid-19 Ag Card as a method to rapidly identify SARS-CoV-2 infection in asymptomatic children, teachers, and other school staff for exclusion.
- Trial name
- NCT05087524
- Testing
- BinaxNOW Ag Card
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Specific Positive Memories, Specific Positive Future Events
Recalling and Anticipating Specific Positive Events to Boost Resilience in Adolescents
Many young people are experiencing stress-related mental health problems, with some recent studies suggesting this number is increasing.
- Conditions
- Specific Positive Memories, Specific Positive Future Events, Resilience, Mental Wellbeing
- Trial name
- RASPERA (NCT05757180)
- Testing
- Positive Events Training (PET), CREAtive writing Training (CREAT)
- Where
- 5 sites in Belgium
- Volunteers
- 191 people
- Sponsor
- Prof. dr. Filip Raes
Peripheral Artery Disease
Exercise Testing in Peripheral Artery Disease Patients
The aim of this study was to evaluate exercise testing in case of patients suspected of Peripheral Artery Disease (PAD).
- Trial name
- ExercisePAD (NCT03186391)
- Testing
- Data collected
- Where
- France
- Volunteers
- 5,000 people
- Sponsor
- Rennes University Hospital
Hepatitis C, Hepatitis B
Noninvasive Staging of Liver Fibrosis: MR vs Ultrasound
Liver fibrosis is an important public health problem, with a substantial morbidity and mortality due to progression to cirrhosis and hepatocellular carcinoma. All causes of chronic liver disease may lead to fibrosis.
- Conditions
- Hepatitis C, Hepatitis B, Nonalcoholic Fatty Liver Disease (NAFLD), Nonalcoholic Steatohepatitis (NASH)
- Trial name
- ELF (NCT02044523)
- Testing
- Transient elastography, acoustic radiation force impulse, magnetic resonance elastography
- Where
- Canada
- Volunteers
- 108 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Non-Muscle Invasive Bladder Neoplasms, Urinary Bladder Neoplasms
BladMetrix Urine Test for Monitoring Recurrence in Non-Muscle Invasive Bladder Cancer
This observational study evaluates the urine test BladMetrix for monitoring bladder cancer recurrences in people with non muscle invasive bladder cancer (NMIBC) who are in follow-up after surgery.
- Conditions
- Non-Muscle Invasive Bladder Neoplasms, Urinary Bladder Neoplasms, Carcinoma, Transitional Cell, Bladder
- Trial name
- BladMetrix (NCT07511517)
- Testing
- BladMetrix urine test
- Where
- 6 sites in Norway
- Volunteers
- 500 people
- Sponsor
- Oslo University Hospital
Early Gastric Cancer, Lymph Node Metastases
Verifying the Specificity of a New Method in Predicting Lymph Node Metastasis in Early Gastric Cancer Patients
Early gastric cancer is defined as gastric cancer that only invades mucosal or submucosal layer. The 5-year survival rate of gastric cancer can exceed 90% due to appropriate treatment.
- Trial name
- NCT03632746
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Zhaode Bu, MD
Coronary Artery Disease
Comparison of Low-radiation Dose CT Angiography With Invasive Coronary Angiography in Stable Coronary Disease
This study is evaluating the performance of modern CT coronar angiography with low radiation technique compared to conventional invasive coronar angiography.
- Trial name
- NCT01476579
- Testing
- Cardiac Computer Tomography
- Where
- Norway
- Volunteers
- 769 people
- Sponsor
- University Hospital of North Norway
Adenovirus, Adenovirus Disease
Interest of Rapid Typing in Adenovirus Infections.
Proposal of a "rapid typing" technique by a new real-time PCR method, simpler, faster and cheaper than nucleotide sequencing (reference method) for rapid typing in Adenovirus infections.
- Conditions
- Adenovirus, Adenovirus Disease, Genotyping
- Trial name
- TYPADENO (NCT04056546)
- Volunteers
- 296 people
- Sponsor
- University Hospital, Bordeaux
Covid19, Rapid Antigen Test
Sensitivity and Specificity of SARS-CoV-2 Rapid Antigen Test Compared to RT-PCR Test
This project aims to investigate the sensitivity and specificity of the rapid antigen test compared to RT-PCR test performed on samples from the nasopharynx and the anterior nasal cavity and the oropharynx, respectively.
- Conditions
- Covid19, Rapid Antigen Test, SARS-CoV-2
- Trial name
- NCT04689399
- Testing
- Standard Q COVID-19 Ag - test, produced by SD Biosensor INC.
- Where
- Denmark
- Volunteers
- 4,697 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Anterior Cruciate Ligament Stability
Reliability and Diagnostic Accuracy of an Alternate Lachman's Test Performed in a Prone Position
This study is investigating the reliability and diagnostic accuracy of a Lachman's test conducted in a prone position to detect the presence of a torn anterior cruciate ligament.
- Trial name
- NCT01301014
- Where
- United States
- Volunteers
- 57 people
- Sponsor
- University of Texas Southwestern Medical Center
Pleural Effusion, Malignant
The Added Value of CT Scanning in Patients With an Unilateral Pleural Effusion
To investigate the diagnostic power of computed tomography for discriminating malignant from nonmalignant causes to pleural effusions in consecutive patients with no malignant cells found at a cytological examination and a chest…
- Trial name
- NCT03270215
- Testing
- Computed tomography
- Where
- Denmark
- Volunteers
- 232 people
- Sponsor
- Naestved Hospital
Keratoconus, Forme Fruste Keratoconus
Corneal Biomechanical Properties and Anterior Segment Parameters, in Forme Fruste Keratoconus
The present study attempts to evaluate the diagnostic capacity of a) anterior segment parameters b) biomechanical metrics and c) a combination model, in differentiating Forme Fruste Keratoconus (FFK) from healthy corneas.
- Trial name
- NCT01448408
- Where
- Greece
- Sponsor
- Democritus University of Thrace
Horton Disease
Chewing Gum Test for the Diagnosis of Giant Cell Arteritis (Horton's Disease) - ChewingHort
It is hypothesized that chewing-gums may be a useful test to unmask jaws intermittent claudication in order to enhance the diagnosis of Giant Cell Arteritis (GCA).
- Trial name
- ChewingHort (NCT04010097)
- Testing
- chewing gum
- Where
- 6 sites in France
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- University Hospital, Limoges
Aplastic Anemia, Aplastic Anemia Idiopathic
Quantitative MRI of Bone Marrow Fat Fraction in Patients With Trepanobiopsy
The study is aimed to find correlation between the assessment of cellularity according to trepanobiopsy data and the results of measuring MRI parameters.
- Trial name
- NCT04761965
- Testing
- Bone marrow cellularity by mDixon-quant
- Where
- Russia
- Volunteers
- 150 people
- Sponsor
- Federal Research Institute of Pediatric Hematology, Oncology and Immunology
Sensitivity, Specificity
Clinical Evaluation for Sarcoma Originated From Bone
Response Evaluation Criteria in Solid Tumors (RECIST) are insensitive in evaluating primary sarcoma originated from bone treated with chemotherapy or targeted therapy, which did not have the definition of measurement methods…
- Conditions
- Sensitivity, Specificity, Histological Response, Survival
- Trial name
- CESOFB (NCT03358992)
- Where
- 3 sites in China
- Volunteers
- 300 people
- Sponsor
- Peking University People's Hospital
Hearing Impaired Children
EarGenie MVP Performance Evaluation
This is a single-group clinical trial to evaluate the performance of the EarGenie minimum viable product (MVP) in normal hearing infants.
- Trial name
- NCT06406088
- Testing
- EarGenie MVP test
- Where
- Australia
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- The Bionics Institute of Australia