Clinical trials: Specificity
Cow's Milk Allergy
Diagnostic Accuracy and Safety of DBV1605 for the Diagnosis of Non-IgE Mediated Cow's Milk Allergy in Children
Study to assess the diagnostic accuracy (sensitivity, specificity, positive and negative predictive value) of DBV1605 for the diagnosis of non-Immunoglobulin E (IgE) mediated cow's milk allergy (CMA) in children with symptoms…
- Trial name
- APTITUDE (NCT04492683)
- Testing
- DBV1605
- Where
- 33 sites in United States, Canada and 2 more
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- DBV Technologies
Dyslexia, Dysphasia
Developmental Language Difficulties: Behavioural and Electrophysiological Studies
This study will help to better characterize oral and written language disorders and determine if these disorders are continuous or not.
- Trial name
- LANGAGE (NCT02872870)
- Testing
- auditory lexical decision task, electroencephalogram
- Where
- 3 sites in Belgium, France
- Volunteers
- 196 people, healthy volunteers welcome
- Sponsor
- Lille Catholic University
Healthy Volunteer
A Prospective Study to Evaluate the Specificity of the Cobas TaqScreen MPX Test for Use on the Cobas s 201 System for Screening Plasma Pools From Source Plasma Donors for the Presence of HBV DNA, HCV RNA, and HIV-1 RNA
This study will evaluate the specificity of the cobas TaqScreen MPX Test for the simultaneous detection of HBV DNA, HCV RNA and HIV-1 Group M in a minimum of 100,000 individual donor samples in 96-unit pools.
- Trial name
- NCT00520273
- Testing
- cobas s 201 TaqScreen MPX Test
- Where
- 3 sites in United States
- Volunteers
- 100,000 people, healthy volunteers welcome
- Sponsor
- Hoffmann-La Roche
Gastric Cancer
Measuring the Negative Predictive Value and Specificity of Serum Biomarkers in Gastric Cancer
Atrophic gastritis where the cells of the stomach lining change is the single most important precursor condition for gastric cancer.
- Trial name
- NCT06305169
- Testing
- Gastropanel
- Where
- United Kingdom
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- Sandwell & West Birmingham Hospitals NHS Trust
Colorectal Cancer
Observational Cross-reactivity Study for Colorectal Cancer Diagnosis
The objective of this observational study is to evaluate the false positive rate of the blood test based on molecular biomarkers and risk factors.
- Trial name
- NCT06889844
- Testing
- blood sampling
- Where
- 5 sites in Spain
- Volunteers
- 250 people
- Sponsor
- ADVANCED MARKER DISCOVERY S.L.
Ventricular Dysfunction
Hemodynamic Indices Predictive of a Beneficial Response to Fluid Expansion in Case of Hemodynamic Failure After Cardiac Surgery With Altered Preoperative Ejection Fraction (LVEF≤45%)
Low Cardiac Output Syndrome occurs frequently after cardiac surgery, especially when pre-operative LVEF is altered (LVEF≤45%). The correction of hemodynamic failure requires adapted treatments: fluid expansion and/or inotropic or…
- Trial name
- ALTERVOL (NCT01673230)
- Testing
- cardiac surgery for ventricular dysfunction
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Rennes University Hospital
Acute Respiratory Distress Syndrome (ARDS)
Accuracy of the Chest Radiograph for the Diagnosis of Acute Respiratory Distress Syndrome
The presence of bilateral lung infiltrates on chest imaging is a mandatory criterion for the diagnosis of acute respiratory distress syndrome (ARDS).
- Trial name
- CT 4 ARDS (NCT07400445)
- Where
- France
- Volunteers
- 277 people
- Sponsor
- Poitiers University Hospital
Dyspepsia
UBT as a Diagnostic Tool for HP Prevalance
The prevalence of H. pylori infection in Pakistan is unknown and investigators want to assess it in dyspeptic patients utilizing UBT.
- Trial name
- NCT02570776
- Where
- Pakistan
- Volunteers
- 200 people
- Sponsor
- National Institute of Liver & GI Diseases, Pakistan
Carcinoma, Renal Cell, Clear Cell Renal Cell Carcinoma
Evaluation of Safety, Biodistibution and Sensitivity/Specificity of PET/CT Imaging With 89Zr-TLX250 in Subjects With RCC
89Zr-TLX250 is a carbonic anydrase IX (CAIX)-targeted imaging agent that is under clinical development as a non-invasive diagnostic imaging agent for teh detection of clear cell renal cell carcinoma (ccRCC).
- Trial name
- ZIRDAC-JP (NCT04496089)
- Testing
- 89Zr-girentuximab
- Where
- Japan
- Volunteers
- 6 people
- Sponsor
- Telix Pharmaceuticals (Innovations) Pty Limited
Early Gastric Cancer
A Clinical Trial to Evaluate the Sensitivity and Specificity of "WAYMED Endo" Compared to the Endoscopists in Classifying Early Gastric Cancer (EGC) Based on the Depth of Invasion in Endoscopic Images
The purpose of this clinical trial is to prove that the prediction capability of 'WAYMED endo' is superior to that of the endoscopists in classifying EGC based on the depth of invasion categories in gastro-endoscopic images.
- Trial name
- NCT06317103
- Testing
- WADYMED endo, Control group (the endoscopists)
- Where
- South Korea
- Volunteers
- 653 people
- Sponsor
- WAYCEN Inc
Hemophilia A
Non Neutralizing Antibodies: Prevalence and Characterization
Antibodies (Abs) directed against factorVIII (FVIII) remain the main iatrogenic complication in haemophilia A (HA) patients. Anti-FVIII Abs inhibiting pro-coagulant properties of the molecule are named inhibitors whereas Abs…
- Trial name
- NCT01541527
- Testing
- blood test
- Where
- France
- Sponsor
- University Hospital, Montpellier
Sepsis
Validation of Progranulin as a Biomarker for Sepsis
Progranulin blood concentrations in patients with sepsis will be analysed in relation to disease status in order to validate progranulin as a biomarker for sepsis. Patients undergoing cardiac surgery will serve as controls.
- Trial name
- PROGRANULIN (NCT03280576)
- Where
- 2 sites in Germany
- Volunteers
- 556 people, healthy volunteers welcome
- Sponsor
- Ludwig-Maximilians - University of Munich
Dyspepsia, GERD
Sensitivity and Specificity of the Modified Helicobacter Test INFAI
Study to confirm the sensitivity of the C^13-UBT using the new test meal for H. Pylori in patients with dyspepsia and GERD taking PPI Secondary objectives : to compare the sensitivity and specificity of the C^13-UBT using the new…
- Trial name
- NCT04294823
- Testing
- Helicobacter Pylori Diagnostic, Vital signs measurments, endoscopy
- Where
- France
- Sponsor
- International Pharmaceutical Consultancy
Hepatocellular Carcinoma
Diagnosis of Hepatic Tumors in Cirrhosis: Prospective Validation of the Noninvasive Diagnostic Criteria for Hepatocellular Carcinoma
This study prospectively evaluates the accuracy of the noninvasive diagnostic criteria for hepatocellular carcinoma.
- Trial name
- HCC (NCT00842647)
- Where
- China
- Volunteers
- 1,200 people
- Sponsor
- Sun Yat-sen University
Human African Trypanosomiasis, Sleeping Sickness
Diagnostic Tools for Human African Trypanosomiasis Elimination and Clinical Trials: WP3 Post Elimination Monitoring
This study determines the feasibility, diagnostic performance and cost for monitoring of eliminated human African trypanosomiasis (HAT) foci using diagnostic algorithms of serological and molecular high throughput tests with and…
- Conditions
- Human African Trypanosomiasis, Sleeping Sickness, Trypanosoma Brucei Gambiense; Infection, West African Sleeping Sickness
- Trial name
- DiTECT-HAT-WP3 (NCT04099628)
- Testing
- Rapid diagnostic test (RDT); Serological and molecular tests on DBS
- Where
- 3 sites in Burkina Faso, Côte d’Ivoire and 1 more
- Volunteers
- 13,747 people, healthy volunteers welcome
- Sponsor
- Institut de Recherche pour le Developpement
Hemophilia A
Study Evaluating Inhibitor Specificity in Hemophilia A
This investigation will utilize a systematic determination of anti-FVIII antibody specificity in PTPs (> 50 ED) with hemophilia A who have developed inhibitors in response to treatment with any FVIII product(s).
- Trial name
- NCT00151385
- Testing
- single blood draw
- Where
- 23 sites in United States, Belgium and 5 more
- Sponsor
- Wyeth is now a wholly owned subsidiary of Pfizer
Signs and Symptoms
Comparison of the Sensitivity and Specificity of Acoustic Angiography to the Sensitivity and Specificity of Conventional Ultrasound
Purpose: This study will evaluate a new ultrasound imaging technology called acoustic angiography. Acoustic angiography uses an ultrasound contrast agent, already FDA approved for use in cardiology, to enhance imaging of blood…
- Trial name
- NCT02175628
- Testing
- Acoustic Angiography
- Where
- United States
- Volunteers
- 23 people
- Sponsor
- UNC Lineberger Comprehensive Cancer Center
Acute Ischemia
Acute Ischemic Apoplexy Syndrome Specificity and Acupuncture Intervention Research
This project optimizes the TCM Symptoms and Symptoms Scale. A curative effect evaluation system of acupuncture in the treatment of acute ischemic stroke is formed to provide clinical evidence by the following indexes…
- Trial name
- AIAI (NCT04528472)
- Testing
- Acupuncture Treatment, Regular Treatment
- Volunteers
- 194 people
- Sponsor
- Shanghai University of Traditional Chinese Medicine
Epilepsy, Treatment Adherence
Adherence to Pharmacological Antiepileptic Treatment in Adolescence
Epilepsy and its drug treatment affect fundamental aspects of an adolescent's lifestyle and can have major consequences on self-esteem and sense of identity.
- Trial name
- NCT05825807
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- IRCCS Burlo Garofolo
Neuroendocrine Neoplasms
A Prospective, Open-label Study of [68Ga]Ga-DOTA-TATE in Patients With Neuroendocrine Neoplasms (NENs) and Healthy Volunteers in Japan
The purpose of this study was to evaluate the diagnostic performance of [68Ga]Ga-DOTA-TATE Positron Emission Tomography (PET)/Computerized Tomography (CT) imaging compared with conventional imaging (CIM) as standard of truth in…
- Trial name
- NCT06240741
- Testing
- [68Ga]Ga-DOTA-TATE, 68Ge/68Ga Generator
- Where
- 8 sites in Japan
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Novartis Pharmaceuticals