Clinical trials: Validation Studies
Colorectal Cancer, Polyps
Clinical Validation of Stool DNA-based SDC2 Methylation Test for Colorectal Cancer Detection
Pivotal trials of SDC2 methylation biomarker test in stool DNA to estimate clinical sensitivity and specificity in detection of colorectal cancer.
- Conditions
- Colorectal Cancer, Polyps, Other Cancers, Healthy
- Trial name
- NCT03146520
- Testing
- EarlyTect Colon Cancer
- Where
- South Korea
- Volunteers
- 634 people, healthy volunteers welcome
- Sponsor
- Genomictree, Inc.
Telomere Length
Telomere Length in Human Polar Body and Telomere Length in Cumulus Cells: A Clinical Validation Study
To investigate whether telomere length (TL) of the first Polar body (PB) correlates with TL in Cumulus cells (CC)
- Trial name
- NCT04577560
- Testing
- First polar body biopsy in MII oocytes, PGT-A blastocyst
- Where
- United Arab Emirates
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- ART Fertility Clinics LLC
Healthy
RDP Reliability Study
This is an observational study designed to assess the reliability and consistency of the Optina awAIrTM CAS Test for detecting phenotypic changes in the retina that are associated with beta-amyloid status (positive or negative).
- Trial name
- NCT06057493
- Testing
- Retinal Imaging with Optina4C Camera
- Where
- Canada
- Volunteers
- 43 people, healthy volunteers welcome
- Sponsor
- Optina Diagnostics Inc.
Cardiopulmonary Exercise Test
Automated CPET Interpretation: International Validation Study
The goal of this observational experimental study is to validate a rule-based algorithm to automate CPET interpretation. The endpoints of this study are the following: The change in agreement between key opinion leaders (KOLs)…
- Trial name
- NCT07534384
- Where
- 3 sites in Belgium
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- KU Leuven
Atherosclerosis, Wounds and Injuries
Machine Learning for Handheld Vascular Studies
The use of handheld arterial 'stethoscopes' (continuous wave Doppler devices) are ubiquitous in clinical practice. However, most users have received no formal training in their use or the interpretation of the returned data.
- Trial name
- DopplerZAM (NCT02932176)
- Testing
- Non-invasive vascular testing, machine-learning algorithm
- Where
- United States
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Duke University
Healthy
Validation of a Digital Visual Analogue Scale for Appetite Measurement
The objective of the study is to validate a newly developed digital visual analog scales with a mobile app for measuring human appetite and compare it with a traditional paper-based visual analog scales for appetite measurement.
- Trial name
- NCT05287516
- Testing
- Breakfast meal
- Where
- United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- General Mills
Sarcoidosis
Validation of a Non-invasive Diagnostic Method for Sarcoidosis Using Exhaled Breath
Sarcoidosis is a chronic lung disease that is characterized by fatigue, shortness of breath, chest pain and reduced lung function. Suffering from these diseases has a very negative effect on the quality of life.
- Trial name
- NCT02361281
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Maastricht University
Healthy Female Volunteers
Validation Study in Healthy Female Volunteers: A Comparison of Two Neurotech Vital Devices Set up to Provide Different Types of Electrical Stimulation
This research is being carried out in order to compare two alternative versions of the Neurotech Vital Devices which have been set up to provide two different types of stimulation.
- Trial name
- NCT01632748
- Testing
- Neurotech Vital Device, Modified Neurotech Vital Device
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Bio-Medical Research, Ltd.
Carpal Tunnel Syndrome (CTS)
NeuroPath Comparative Validation Study Plan
The purpose of the study is to compare the performance of the NeuroPath automated nerve conduction test with the standard of care manual test in the diagnosis of entrapment neuropathies.
- Trial name
- NCT00393549
- Testing
- NeuroPath
- Where
- 2 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Excel-Tech Ltd.
Gestational Diabetes Mellitus (GDM)
Validating CGM for GDM
This is a prospective pilot study to assess the validity of using a continuous glucose monitor (CGM) in diagnosing gestational diabetes mellitus (GDM).
- Trial name
- VALID (NCT06858787)
- Testing
- Continuous glucose monitor
- Where
- 3 sites in United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Psychosocial Impacts, COVID-19 Pandemic
Examine the Psychosocial Impacts of COVID-19 Pandemic.
This is an observational study examining the psychosocial impacts of the COVID-19 pandemic in seven low-and-middle income countries (Indonesia, Iran, Iraq, Malaysia, Pakistan, Somaliland, and Turkiye).
- Trial name
- NCT05052333
- Where
- 9 sites in United States, Indonesia and 5 more
- Volunteers
- 2,574 people, healthy volunteers welcome
- Sponsor
- University of Otago
Postural Balance, Multiple Sclerosis
Wii FIT Balance Board to Recording Balance Parameters in Multiple Sclerosis Subjects
Balance disorders are frequently observed in patients with Multiple Sclerosis (MS) and the deterioration of the static and dynamic control of balance is an important and basic symptom of disease progression.
- Trial name
- NCT02287948
- Testing
- Nintendo Wii Fit Balance Board
- Where
- Italy
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital of Ferrara
Healthy Elderly
Study to Validate a Computerized Neuropsychological Test Battery
This study is comparing a new computer-based method of administering neuropsychological tests to the standard method of verbal and paper/pencil tests administered in person by an examiner.
- Trial name
- NCT01421446
- Where
- United States
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- LifeBridge Health
Hypoxia
Optical Brain Pulse Monitor: Validation Of Cerebral Oximetry Monitoring (OBPM:VOCOM) Study.
The purpose of this study is to calibrate and validate a cerebral oximeter product from Cyban Pty. Ltd. The study will involve comparing cerebral oximeter signals against reference arterial and jugular bulb blood gas measures.
- Trial name
- OBPM:VOCOM (NCT06657820)
- Testing
- Hypoxia in healthy individuals, Cerebral Oximetry, Blood Gas Sampling
- Volunteers
- healthy volunteers welcome
- Sponsor
- Elliot Teo
Healthy Adults
Validation of NAD+ Measurements for Human Clinical Studies
The purpose of this study is to determine nicotinamide adenine dinucleotide (NAD) levels in healthy adult subjects before and after supplementing with over-the counter nicotinamide riboside (NR) using magnetic resonance…
- Trial name
- NCT07416786
- Testing
- Oral NR Supplementation
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Testicular Appendix Torsion, Testicular Torsion
Deep Learning-Assisted Ultrasonic Diagnosis and Localization of Testicular Appendix Torsion
Ultrasound data were both retrospectively and prospectively collected from the primary center and six other sub-centers. Combined with clinical diagnostic outcomes, the data labeling was completed by physicians with extensive…
- Conditions
- Testicular Appendix Torsion, Testicular Torsion, Epididymitis
- Trial name
- NCT07301086
- Where
- China
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Ying Jiang
Eye Disease
Validation of Computerized Vision-Targeted Quality-of-Life Questionnaires
This study will test and compare computerized and paper versions of eye questionnaires. Questionnaires are used in medicine to gain a better understanding of how a disease can impact a person's quality of life.
- Trial name
- NCT00678860
- Where
- United States
- Volunteers
- 147 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
Biliary Atresia, Neonatal Cholestasis
Development and Validation of a Screening Score for the Biliary Atresia in Infantile Cholestasis: A Prospective Study
Better survival and prognosis of biliary atresia (BA) depend on early diagnosis and timely Kasai portoenterostomy. Identifying BA from other causes of infantile cholestasis at early stage of the disease still remains a major…
- Conditions
- Biliary Atresia, Neonatal Cholestasis, Infantile Hepatitis Syndrome
- Trial name
- NCT03842150
- Testing
- biliary atresia screen score
- Where
- China
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
Osteoporosis, Postmenopausal, Osteopenia
Validation, Reliability and Pilot Test of the Personalized Exercise Questionnaire (PEQ)
The PEQ is the first tool to measure facilitators, barriers, and preferences to exercise in people with osteoporosis.
- Trial name
- NCT03125590
- Testing
- Testing the PEQ (Personalized Exercise Questionnaire)
- Where
- Canada
- Volunteers
- 114 people, healthy volunteers welcome
- Sponsor
- McMaster University
Head and Neck Squamous Cell Carcinoma
Specific Methylation Profiles in HNSCC
In the study, N-20190047, the investigators aim to define specific methylation patterns in a group of patients with head and neck squamous cell carcinomas.
- Trial name
- NCT04567056
- Testing
- Blood sample
- Where
- Denmark
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Aalborg University Hospital