Clinical trials: Validation Studies
Validation of Online Cognitive Testing
Online Neuropsychological Test Validation Project With Imaging Pilot
This is a five year study conducted in cooperation with the Brain Health Registry (BHR), an internet-based registry which enrolls adult volunteers in order to facilitate clinical trials for the prevention of Alzheimer's disease…
- Trial name
- NVP (NCT02486250)
- Testing
- Validation Study
- Where
- United States
- Volunteers
- 982 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Validation Studies
Validation of the German Version of the Injustice Experience Questionnaire
Purpose of the study is the validation of the German version of the Injustice Experience Questionnaire. Pretest: Participants were informed about the aims of the study and fill in a consent form.
- Trial name
- GIEVA (NCT02552719)
- Where
- 6 sites in Germany, Switzerland
- Volunteers
- 210 people
- Sponsor
- University of Zurich
Swallowing Disorder, Validation
Validity and Reliability of the Turkish Translation of the Yale Pharyngeal Residue Severity Rating Scale
Purpose of the study is the validity and reliability of the Turkish version of the Yale Pharyngeal Residue Severity Rating Scale (YPRSRS-T), so that it would be used as an assessment tool for dysphagia patients.
- Conditions
- Swallowing Disorder, Validation, Pharyngeal Dysphagia
- Trial name
- NCT04477174
- Where
- Turkey (Türkiye)
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization
Endometrial Cancer, Liquid Biopsy
Cell-free DNA Methylation for Endometrial Cancer
Liquid biopsy is challenging for the diagnosis of endometrial cancer. In this study, investigators perform the methylation testing of host DNA, namely, BHLHE22, CELF4, HAND2, and ZNF177, in the peripheral serum to discover the…
- Conditions
- Endometrial Cancer, Liquid Biopsy, DNA Methylation, Cervical Cytology
- Trial name
- NCT04651738
- Testing
- DNA methylation testing
- Where
- China
- Volunteers
- 400 people
- Sponsor
- Lei Li
Epithelial Ovarian Cancer, DNA Methylation
Cell-free DNA Methylation for Epithelial Ovarian Cancer
Liquid biopsy is challenging for the diagnosis of epithelial ovarian cancer (EOC). In this study, we performed the methylation testing of host DNA, namely, OPCML, FODX3 and CDH13, in the peripheral serum to discover the…
- Conditions
- Epithelial Ovarian Cancer, DNA Methylation, Benign Ovarian Tumor, Training Set
- Trial name
- NCT04651946
- Testing
- DNA methylation testing
- Where
- China
- Volunteers
- 400 people
- Sponsor
- Lei Li
Laboratory Procedure Development and Validation
Specimen Collection Study for Development and Validation of Laboratory Procedures
Biologic samples are necessary for development and validation of laboratory procedures (e.g. novel biological and analytical assays, explant tissue models, validation of specimen collection and transport) to support future…
- Trial name
- NCT01236027
- Testing
- no intervention
- Where
- United States
- Volunteers
- 245 people, healthy volunteers welcome
- Sponsor
- University of Pittsburgh
Validation of BITTS
Validation BITSS Brussels Infant Stool Scale
validation of stool scale in toddlers
- Trial name
- NCT03705689
- Testing
- validation of Bitts
- Where
- Belgium
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Universitair Ziekenhuis Brussel
Cross-cultural Adaptation, Evaluation and Validation Study of Wang Qi's Constitution in TCM Questionnaire (For Old Person)
Cross-cultural Adaptation, Evaluation and Validation of Wang Qi's Constitution of TCM Questionnaire (For Old Person)
This is a cross-cultural adaptation, evaluation and validation study of Wang Qi's Constitution in TCM questionnaire (For Old Person) in Hong Kong to investigate the content validity, construct validity and reliability of the…
- Trial name
- NCT04491890
- Where
- China
- Volunteers
- 304 people
- Sponsor
- Hong Kong Baptist University
Health Volunteer Validation Study
Vital Signs Validation Study of the μ-Cor System (ViVUS Validation)
This study has the following objective: To validate the capability of the μ-Cor System to monitor ECG, Heart Rate (HR), Respiration Rate (RR), Posture and Activity in healthy human subjects.
- Trial name
- ViVUS (NCT02975050)
- Testing
- Location
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Zoll Medical Corporation
Delayed Union Fracture, CT-scan
A mRUS Validation Study for Nail-treated Fractures of Long Bones and a TUS Exploratory Study for Nail and Plate-treated Fractures of Long Bones
Early intervention attempts to shorten protracted delayed union (DU) or prevent non-union (NU) fractures are hampered by lack of validated quantitative assessment tools for bone fracture healing during normal and delayed healing…
- Conditions
- Delayed Union Fracture, CT-scan, X-Ray, Bone Fracture
- Trial name
- mRUSTUS (NCT03286270)
- Where
- 4 sites in Germany
- Volunteers
- 173 people
- Sponsor
- Bone Therapeutics S.A
Validation Study
InBody Validation Study
With, one in three Americans now having a body mass index (BMI) greater than 30, and the fastest growing segment of the population having a BMI greater than 40, it is paramount to conduct validation of approaches to measure body…
- Trial name
- InBody (NCT02635958)
- Where
- United States
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Affective; Reaction, Pregnancy Related
Developing and Validating Digital Affective Patient Experience/Outcome Measure
The aim of the research project is to develop and validate a new digital measure of affective patient experience in maternal care.
- Conditions
- Affective; Reaction, Pregnancy Related, Validation Studies
- Trial name
- ETVa (NCT03337321)
- Where
- Finland
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Helsinki University Central Hospital
Calibration and Validation of Analyte Testing System
A Human Clinical Study to Collect Calibration and Performance Data for the RBA-1 and KBS-1
The purpose of the Kaligia Biosciences KBS Systems 1.0(b) analyte monitoring device is to measure the blood analyte levels in patients.
- Trial name
- NCT04305938
- Testing
- Minimally invasive and non-invasive blood analyte measurement
- Where
- United States
- Volunteers
- 1,000 people
- Sponsor
- Kaligia Biosciences, LLC
Validation Study, Diet Surveys
National Cancer Institute Food Study
Information about Americans food choices and opinions helps researchers and law makers to develop policies and programs to promote health.
- Conditions
- Validation Study, Diet Surveys, Nutritional Assessment, Epidemiology
- Trial name
- NCT00978406
- Where
- United States
- Volunteers
- 83 people
- Sponsor
- National Cancer Institute (NCI)
Development and Validation of Gut Permeability Sensor, Permeability; Increased
Fluorescence Spectroscopy for Gut Permeability Assessment
This research aims to develop portable devices - known as fluorescence spectrometers - to monitor the leakage of fluorescent dyes out of the gut into the blood stream.
- Conditions
- Development and Validation of Gut Permeability Sensor, Permeability; Increased, Celiac Disease, Inflammatory Bowel Diseases
- Trial name
- GutPerm (NCT03434639)
- Testing
- Spectroscopic gut permeability test
- Where
- United Kingdom
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Validation
Validation of a Handy Sleep Monitoring Device: UMindSleep in Patients With Obstructive Sleep Apnea
This is a validation study recruiting subjects with and without obstructive sleep apnea. All subjects will undergo a nocturnal standard polysomnography and UMindSleep assessment.
- Trial name
- NCT04208672
- Testing
- UMindSleep
- Where
- Hong Kong
- Volunteers
- 100 people
- Sponsor
- Chinese University of Hong Kong
Validation
Prospective Validation of the ROX Index
We recently described the ROX index, defined as the ratio of SpO2/FIO2 to respiratory rate that outperformed the diagnostic accuracy of the two variables separately.
- Trial name
- NCT02845128
- Where
- 5 sites in France, Spain
- Volunteers
- 191 people
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute
Health Services for Persons With Disabilities, Disability Evaluation
PEAKS: Validation of Mobile Technologies
The overall objective of this project is to evaluate and validate the accuracy and usability of a deployed beta sensor-based system.
- Conditions
- Health Services for Persons With Disabilities, Disability Evaluation, Exercise, Fitness Trackers
- Trial name
- PEAKS (NCT02888483)
- Where
- United States
- Volunteers
- 113 people, healthy volunteers welcome
- Sponsor
- University of Florida
Validation Studies
d13C Added Sugar Intake Biomarker: Determining Validity in Children
Added sugars (AS) constitute a significant source (~ 16%) of the total daily calories consumed by youth. The role of AS in health is contentious, and the reliance on self-reported dietary data is an often-cited flaw in existing…
- Trial name
- NCT02455388
- Testing
- High added sugar diet, Low added sugar diet
- Where
- United States
- Volunteers
- 370 people, healthy volunteers welcome
- Sponsor
- Virginia Polytechnic Institute and State University
Validation of Gait Speed Device Against Existing Techniques
Gaitbox Validation Study
The purpose of this study is to validate the walking velocity measured by the Gaitbox as compared to the measures obtained by clinicians administering the timed 4 meter walk test and the Sprint System device.
- Trial name
- NCT03406806
- Testing
- Gaitbox, SprintSystem device, NIH toolbox 4 meter walk
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Duke University