Clinical trials: Validation Studies
Healthy
Ergonomic Risk Assessment for Musculoskeletal Disorders in Office Workers Turkish Version, Validity and Reliability Study
Today, there is a relationship between the increase in the use of electronic devices such as smartphones or tablets and musculoskeletal disorders.
- Trial name
- NCT06108700
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Tokat Gaziosmanpasa University
Refraction Error, Myopia
The MORE Study: Manifest vs. Online Refraction Evaluation
The assessment of the refractive state of the eye is a fundamental and important part of ophthalmic and optometric clinical practice.
- Conditions
- Refraction Error, Myopia, Astigmatism
- Trial name
- MORE (NCT03313921)
- Testing
- Online Manifest Refraction
- Where
- Netherlands
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- UMC Utrecht
Atopic Eczema
A Longitudinal Investigation of Skin Barrier Development From Birth and the Validation of Early Predictors of Atopic Eczema Risk: the Skin Testing for Atopic Eczema Risk (STAR) Study
Eczema is a chronic disease of the skin that is becoming more common worldwide for reasons unknown. Currently the best indicator that a baby will suffer from eczema is if either or both parents have the condition, although this…
- Trial name
- STAR (NCT03143504)
- Testing
- Skin Testing for Atopic eczema
- Where
- United Kingdom
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Sheffield Teaching Hospitals NHS Foundation Trust
Validation Studies, Psychiatric Diagnosis
Digitizing and Automating the Diagnostic Psychiatric Assessment Process
This is an observational study that will be responsible for the Spanish translation and cross-cultural adaptation, and validation of the Electronic Semi-Structured Psychiatric Interview for Children and Adolescents (EPSI-C), to…
- Trial name
- DADAP (NCT07468214)
- Where
- Spain
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Irene Lopez Armenteros
Cardiovascular Diseases
VaLidation of the Simple Adaptation of the Kardia 6L ECG Recorder to Obtain Chest leAd equivaLents: a Multi-centre International (LOCAL-ECG) Study; on Behalf of the Africa Heart Rhythm Association Investigators
ECGs are routinely performed in cardiology. Recently handheld ECGs have shown promise in screening for heart rhythm disorders. These are quick to perform and do not require the preparation that is needed for 12 lead ECGs.
- Trial name
- LOCAL-ECG (NCT05324111)
- Testing
- Kardia 6L
- Where
- United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- The Leeds Teaching Hospitals NHS Trust
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.
Adhesions Pelvic, Adhesion; Uterus
Prediction of Vesicouterine Adhesions by Transvaginal Sonographic Sliding Sign Technique: a Validation Study
The aim of this study is to evaluate the predictive value of the real-time dynamic TVS sliding sign for vesicouterine pouch adhesions in women and to test the inter- and intraobserver agreement of this new technique.
- Conditions
- Adhesions Pelvic, Adhesion; Uterus, Adhesion; Bladder
- Trial name
- NCT05862155
- Where
- Netherlands
- Volunteers
- 132 people, healthy volunteers welcome
- Sponsor
- Amsterdam UMC, location VUmc
Hepatocellular Carcinoma
Refinement and Validation of a Diagnostic Model (GAMAD) for Early Detection of Hepatocellular Carcinoma
Most hepatocellular carcinoma (HCC) cases were at advanced stage when diagnosis established. This study is intended to establish a clinical diagnostic model GAMAD for early-stage HCC and evaluate the diagnostic efficiency the…
- Trial name
- NCT05626985
- Testing
- GAMAD
- Where
- 3 sites in China
- Volunteers
- 2,000 people, healthy volunteers welcome
- Sponsor
- Singlera Genomics Inc.
In Utero Drug Exposure
Validation of the In-utero Transmission of Probiotics
This pilot project aims at confirming the in-utero transmission of probiotics, from the mother to the baby. Women aged 18 to 42 years, with a single pregnancy, considered low risk will be approached for this study.
- Trial name
- PROBIO (NCT04050189)
- Testing
- Natural products: Probiotics
- Where
- Canada
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Centre de recherche du Centre hospitalier universitaire de Sherbrooke
Diet Habit
Dietary Assessment Study Via Digital Images
The purpose of this investigation is to validate a passive image-assisted dietary assessment method using images taken by Sony Smarteyeglass and an automatic image analysis software, DietCam, to identify food items and estimate…
- Trial name
- NCT03267004
- Testing
- Dietary Assessment of Meal A using images taken by Sony Smarteyeglass, Dietary Assessment of Meal B using Images taken by Sony Smarteyeglass
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- The University of Tennessee, Knoxville
Healthy
WatchPAT SpO2 Validation Study
Validate the SpO2 accuracy of the WatchPAT compared to arterial blood CO-Oximetry
- Trial name
- NCT06947447
- Testing
- No intervention
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Itamar-Medical, Israel
SpO2 (Peripheral Oxygen Saturation) Measurement Validation
Philps FAST2022 picoSAT Pulse Oximetry Desaturation Study
Validation study to compare the accuracy of non-invasive Philips SpO2 sensors in detecting blood oxygen levels compared to invasive methods requiring a blood draw and lab analysis.
- Trial name
- NCT05683366
- Testing
- No Intervention
- Where
- United States
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
Depressive Disorder, Major
Peripheral Immunomarker Validation in Treatment-resistant Depression
This is a study to characterise the role of inflammatory processes in depression. There is compelling evidence that inflammation is often associated with, and can cause, depression.
- Trial name
- BIODEP (NCT02752178)
- Testing
- MA, DEP
- Where
- 5 sites in United Kingdom
- Volunteers
- 393 people, healthy volunteers welcome
- Sponsor
- University of Cambridge
Heart Failure
Validation of Ejection Fraction and Cardiac Output Using Biostrap Wristband
In this study, the investigators will compare the accuracy of the Biostrap wristband, a wearable device with a clinical-grade Photoplethysmography (PPG) sensor, to measure ejection fraction and cardiac output in patients…
- Trial name
- NCT05279066
- Testing
- Biostrap Wristband
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Reproducibility of Results, Safety Issues
Non-Invasive Blood Test Cross-Validation Study
The study considers a cross-validation approach to determine the effectiveness of a non-invasive comprehensive metabolic panel (NICMP), relative to the venipuncture method.
- Trial name
- NCT03991637
- Testing
- Non-Invasive Comprehensive Metabolic Panel
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Joseph Allen Jr.
Cardiopulmonary, Exercise
COSMED K5 Validation and Reliability Study
To determine the validity of the K5 metabolic system breath-by-breath analysis setting during a high intensity treadmill running protocol compared to the criterion ParvoMedics TrueOne® 2400 automated metabolic gas analysis…
- Trial name
- K5 (NCT05145192)
- Testing
- COSMED K5 CPET (Cardiopulmonary Exercise Test), ParvoMedics CPET
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Baylor Research Institute
Colorectal Cancer Screening
Colorectal Cancer Screening Validation Study
The purpose of this study is to evaluate the gene expression patterns from colorectal mucosal cells collected through the use of a standard anoscope and cytology brush.
- Trial name
- CRC screening (NCT00720993)
- Where
- United States
- Volunteers
- 165 people, healthy volunteers welcome
- Sponsor
- IntelliGeneScan, Inc.
TURKISH VALIDITY AND RELIABILITY STUDY OF THE CORONAVIRUS IMPACT SCALE
The Coronavirus Impact Scale Validity and Reliability Study
This research; The Turkish validity and reliability study of the "Coronavirus Impact Scale" developed by Stoddard and Kaufman (2020) will be conducted in order to bring a new measurement tool to our country.
- Trial name
- NCT05017506
- Testing
- A survey will be made.
- Where
- Turkey (Türkiye)
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Ordu University
Healthy
Validation Study : FeetMe® Monitor Insoles for the Evaluation of Gait Speed
The aim of this study is to validate a smart insoles system in comparison to the gold-standard GaitRite in a healthy population.
- Trial name
- NCT04268017
- Testing
- FeetMe Monitor
- Where
- France
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- FeetMe
Loss of Facial Adipose Tissue
Facial Asymmetrical Clinical Evaluation Study
The primary objective of this study is to create digital 3D images of subjects using a Canfield VECTRA H1 digital imaging system and compile a medical, skin/sun exposure and sunscreen use, and skin care product history for a…
- Trial name
- FACE (NCT03347747)
- Testing
- Study Photography + Personal & Medical History Collection
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- McDaniel Institute of Anti-Aging Research