Clinical trials: Diagnostic Tests
Early Pregnancy, Radial Artery
A Diagnostic Test Study of Characteristic Sound Waves in Radial Artery of Early Pregnant Women
Pulse diagnosis is an important method to judge the status of patients in the process of diagnosis and treatment of traditional Chinese medicine.
- Trial name
- NCT04717661
- Where
- China
- Volunteers
- 152 people, healthy volunteers welcome
- Sponsor
- Qianfoshan Hospital
Cystic Fibrosis
Skin-interfaced Colorimetric Bifluidic Sweat Sensor Device for the Diagnosis of Cystic Fibrosis (CF)
Cystic fibrosis (CF) is a multisystem autosomal recessive inherited disease affecting approximately 75,000 individuals in USA. The sweat chloride (Cl) test remains the gold standard for diagnosis of CF but still has a number of…
- Trial name
- NCT05998629
- Testing
- a skin-interfaced colorimetric bifluidic sweat device with two synchronous channels, Standard of Care laboratory procedure for measurement of sweat
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Halitosis
New "in Vitro" Diagnostic Test for Oral Malodour
This study will assess the ability of a first prototype (strip) of a new chair side test to detect oral malodour. The strip is based on a new enzymatic reaction able to detect amines in saliva.
- Trial name
- Striptest (NCT01226251)
- Testing
- In vitro chair side test
- Where
- Belgium
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Hepatitis C
Lay User Evaluation of the Panbio™ HCV Self Test in an EU Population
This study is part of the performance evaluation to support the conformity assessment procedure for the use of fingerstick whole blood samples with Abbott's Panbio™ HCV Self Test device, as performed by lay users.
- Trial name
- NCT06492018
- Testing
- Panbio™ HCV Self Test
- Where
- Spain
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Abbott Rapid Dx
Trisomy 13, Trisomy 18
Prenatal Non-invasive Aneuploidy Test Utilizing SNPs Trial
This prospective blinded study will assess the diagnostic capability of an informatics enhanced SNP based technology (Parental Support) to identify pregnant women who are carrying a fetus with an aneuploidy from fee floating DNA…
- Conditions
- Trisomy 13, Trisomy 18, Trisomy 21, Aneuploidy
- Trial name
- PreNATUS (NCT01545674)
- Testing
- Blood Draw
- Where
- 29 sites in United States, Canada and 4 more
- Volunteers
- 937 people, healthy volunteers welcome
- Sponsor
- Natera, Inc.
Colorectal Neoplasms
Diagnostic Performance Assessment of Qualitative Ifobt and Quantitative Ifobt for Advanced Neoplastic
In Argentina, there is vast experience in qualitative iFOBT population screening that is part of the CRC Prevention and Early Detection National Program. The screening's cut-off point is at 50 ng/mL buffer.
- Trial name
- NCT04831632
- Testing
- quantitative and qualitative iFOBTs
- Where
- Argentina
- Volunteers
- 630 people, healthy volunteers welcome
- Sponsor
- CECILIA CURVALE
Malaria
Evaluating the Clinical Performance and Usability of Novel Malaria RDTs in Brazil
Prospective cross-sectional diagnostic accuracy study with 1,000 patient participants and 30 lay provider/health care worker participants. The patient participant population will be recruited at clinics.
- Trial name
- NCT05317117
- Testing
- NxTek™ Malaria P.f plus Rapid Diagnostic Test (RDT) and NxTek™ Malaria P.f/P.v RDT
- Where
- Brazil
- Volunteers
- 1,030 people, healthy volunteers welcome
- Sponsor
- PATH
Rhinitis, Allergic, Perennial, Rhinitis, Allergic, Seasonal
Optimal Concentration of Dermatophagoides Pteronyssinus (Dp) Allergen Extract for Skin Prick Test (SPT) of Thai Population
The purpose of this study is to determine the appropriate concentration of diagnostic reagent of house dust mite (Dp) to be used in diagnostic allergy skin prick test among Thai population with allergic rhinitis.
- Conditions
- Rhinitis, Allergic, Perennial, Rhinitis, Allergic, Seasonal, Skin Prick Test
- Trial name
- DSPT (NCT01172613)
- Where
- 2 sites in Thailand
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Siriraj Hospital
Obstructive Sleep Apnea
Fentanyl Test and A Short OSAS Screening Scale for Severe Obstructive Sleep Apnea
The aim of this study was to estimate and compare the value of the preoperative fentanyl test and the short OSAS screening scale to diagnose severe obstructive sleep apnea；and to observe the required amount of hydromorphone and…
- Trial name
- NCT03705780
- Testing
- the short OSAS scale, fentanyl test
- Where
- China
- Volunteers
- 104 people, healthy volunteers welcome
- Sponsor
- Children's Hospital of Fudan University
HIV
Dyadic-Based Diagnosis, Care, and Prevention for HIV Discordant Couples in Tanzania
This is a prospective observational study of couples in Kisarawe, Tanzania who will be provided an intervention that offers: (1) HIV self-testing kits and pre-test counseling provided at the household, (2) linkage to a counseling…
- Trial name
- DDCP (NCT03098693)
- Testing
- HIV Self-Testing, Immediate Access to ART for HIV infected couple members, Access to PrEP for HIV uninfected couple members
- Where
- Tanzania
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Nasopharyngeal Carcinoma, Early Diagnosis of Cancer
Methylation-specific PCR Test for Early Screening and Early Diagnosis of Nasopharyngeal Carcinoma
Nasopharyngeal carcinoma is one of the most common malignant tumors in China, with the progress of radiochemical comprehensive treatment, early stage The 5-year survival rate of nasopharyngeal cancer is more than 95%.
- Trial name
- NCT06367049
- Testing
- Methylation-specific PCR
- Where
- China
- Volunteers
- 470 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Copy Number Abnormality, Prenatal Diagnosis
Technology Development for Noninvasive Prenatal Genetic Diagnosis Using Whole Fetal Cells From Maternal Peripheral Blood
Amniocentesis (amnio) and chorionic villus sampling (CVS) can reliably detect many smaller DNA/genetic abnormalities that cannot be reliably diagnosed by cell-free noninvasive prenatal testing (NIPT) that is in widespread use.
- Conditions
- Copy Number Abnormality, Prenatal Diagnosis, Genetic Disease
- Trial name
- NCT04285814
- Testing
- Whole Fetal Cell (WFC) Testing
- Where
- 2 sites in United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Columbia University
Diagnostic Test, NIRS
Near Infrared Spectroscopy and Testicular Torsion in Children
NIRS estimates tissue saturation of oxygenation in tissue beds. Animals studies suggested that transscrotal NIRS measurements can quantify testicular hypoxia and differentiate between torsed and non torsed testicles.
- Conditions
- Diagnostic Test, NIRS, Testicular Torsion, Diagnosis
- Trial name
- SPIRETTE (NCT05769244)
- Testing
- near-infrared spectroscopy (NIRS)
- Where
- France
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire, Amiens
AKI, Contrast-induced Nephropathy
Establishing Clinical Utility of a New Diagnostic Test in Patients Undergoing Cardiac Catheterization
This study will collect high-quality randomized controlled data across the U.S. from practicing cardiologists performing invasive/interventional procedures and determine how they currently manage patients at risk for CIN and how…
- Trial name
- NCT04266834
- Testing
- Experimental Arm
- Where
- United States
- Volunteers
- 157 people, healthy volunteers welcome
- Sponsor
- Qure Healthcare, LLC
Gastric (Stomach) Cancer
Fecal DNA Methylation and Helicobacter Pylori SNPs Tests for Gastric Cancer
Based on the detection technology of methylation sites in feces, combined or not combined with Helicobacter pylori gastric cancer susceptibility gene detection, an early diagnosis and detection system for gastric cancer is…
- Trial name
- NCT07312500
- Testing
- Diagnostic Test: fecal methylation site-based testing and fecal Helicobacter pylori gastric cancer susceptibility gene-based testing
- Where
- China
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Fudan University
Instructional Methods
A Study to Evaluate Strategies for Teaching Effective Use of Diagnostic Tests
A recent Institute of Medicine monograph brought attention to high rates of diagnostic error and called for better educational efforts to improve diagnostic accuracy.1 Educational methods, however, are rarely tested and some…
- Trial name
- NCT04130607
- Testing
- Conceptual teaching
- Where
- United States
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- Sentara Norfolk General Hospital
Kawasaki Disease
A Blood Test to Diagnose Kawasaki Disease
A case-control cohort study is being conducted to develop and validate the performance of a whole blood gene expression qPCR test to distinguish KD from other febrile conditions by collecting whole blood sample from KD patients…
- Trial name
- NCT05091229
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- HBI Solutions Inc.
Child Development Disorder
Craniosacral Test and Primitive Reflexes in Infant Neurodevelopment
Question(s): Can active primitive reflexes (APR) and cranial blocks (CB) in healthy children interfere with neurological balance causing psycho-behavioral and cognitive dysfunctions? Design: Cross-sectional and descriptive study…
- Trial name
- NCT05190029
- Testing
- Series of questions to parents of children in a virtual form., Intervention by teachers, Physiotherapeutic evaluation
- Where
- Spain
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Clinica Gema Leon
Human African Trypanosomiasis
Assessment of Recombinant HAT-RDT Specificity
Human African trypanosomiasis HAT, or sleeping sickness, is a tropical disease caused mainly by the parasite Trypanosoma brucei gambiense (gHAT).
- Trial name
- NCT05637632
- Where
- Democratic Republic of the Congo
- Volunteers
- 1,504 people, healthy volunteers welcome
- Sponsor
- Institute of Tropical Medicine, Belgium
Hereditary Malignant Neoplasm, Hereditary Neoplastic Syndrome
Navigation Interventions to Improve Cascade Genetic Testing Among Relatives of Patients With Hereditary Cancer Syndromes
This clinical trial tests whether various web-based tools can help improve communication about hereditary cancer risk in families and decrease barriers to genetic testing for relatives of patients with hereditary cancer…
- Trial name
- NCT06927947
- Testing
- Communication Intervention, Health Promotion and Education, Informational Intervention
- Where
- United States
- Volunteers
- 625 people, healthy volunteers welcome
- Sponsor
- University of Michigan Rogel Cancer Center