Clinical trials: Validation Studies
Hypertension, Blood Pressure
Long-term Accuracy and Stability of Blood Pressure Measurements From a Smartwatch: Prospective Validation Study
The aim of the study is to perform an experimental validation of the long-term accuracy of blood pressure measurement using the Samsung Galaxy Smartwatch
- Trial name
- BPLONG (NCT06098092)
- Testing
- Long-term non-invasive Blood pressure monitoring
- Where
- 2 sites in Czechia
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Czech Technical University in Prague
Intrahepatic Cholangiocarcinoma, Machine Learning
A Machine-learning Model to Predict Lymph Node Metastasis of Intrahepatic Cholangiocarcinoma
The object of this study is to develop a model for prediction of lymph node metastasis among intrahepatic cholangiocarcinoma (ICC) patients.
- Trial name
- NCT06290739
- Testing
- lymph nodes dissection
- Where
- China
- Volunteers
- 483 people, healthy volunteers welcome
- Sponsor
- West China Hospital
Healthy
Validation Study of Selfie Technology for Assessment of Vital Signs
The aim of this study is to compare accuracy of DocMe, a video technology developed by DocMe Health Technologies, with previously validated medical devices used for measurements of heart rate, heart rate variability, respiratory…
- Trial name
- NCT04688112
- Where
- United Kingdom
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- DocMe Technologies Ltd
Apnea, Restless Legs Syndrome
Validation Study for an Unobtrusive Online Sleep Measurement System
The purpose of the study is to determine the precision of an unobtrusive sleep measurement system. The system measures a force sensor signal under the mattress and analyzes sleep quality.
- Conditions
- Apnea, Restless Legs Syndrome, Sleep Fragmentation
- Trial name
- NCT01633151
- Where
- Finland
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Beddit.com Ltd
Nutrition
Turkish Validation of the Adult Nutrition Literacy Tool
This study evaluated the validity and reliability of the Food and Nutrition Literacy Assessment Tool (FNLAT) in a sample of 849 Turkish adults.
- Trial name
- NCT06694922
- Where
- Turkey (Türkiye)
- Volunteers
- 849 people, healthy volunteers welcome
- Sponsor
- Ankara Yildirim Beyazıt University
Family Satisfaction
The Reliability And Validity Of Family Satisfaction In Intensive Care Unit 24 (FS-ICU 24) Scale In Turkish Language
Purpose of this study was to investigate the validity and reliability of Family Satisfaction in the Intensive Care Unit-24 (FC-ICU 24) survey in Turkish language, evaluation the satisfaction of intensive care unit patients'…
- Trial name
- NCT03733977
- Where
- Turkey (Türkiye)
- Volunteers
- 369 people, healthy volunteers welcome
- Sponsor
- TC Erciyes University
Chest Pain
Validation of the Siemens System Somatom Definition and Operating Software for Cardiac CT Studies
We are evaluating a new computer software package to help us acquire and interpret heart CT studies, which is the purpose of this research project.
- Trial name
- SOMARIS (NCT00481468)
- Where
- United States
- Volunteers
- 385 people, healthy volunteers welcome
- Sponsor
- Corewell Health East
Cognitive Impairment, Motor Disorders
Linus Health CDS Retrospective Validation Study
This study is a retrospective validation study of deidentified Clinical Decision Support (CDS) recommendations generated by the Linus Health Core Cognitive Evaluation (CCE) for patients who have completed the CCE.
- Conditions
- Cognitive Impairment, Motor Disorders, Dementia
- Trial name
- NCT05900310
- Testing
- Core Cognitive Evaluation (CCE)
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Linus Health, Inc.
Stage III Colorectal Cancer
Genetic and Epigenetic Determinants of Response to Fluorouracil-based Adjuvant Chemotherapy in Patients With Stage III Colorectal Cancer
The goal of this laboratory research is to look for genetic and epigenetic markers that can predict which patients with stage III colorectal cancer will benefit from fluorouracil-based adjuvant chemotherapy.
- Trial name
- NCT03127111
- Testing
- Gene mutations analysis, Gene methylation analysis, Gene expression analysis
- Where
- China
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Renmin Hospital of Wuhan University
Healthy
Pilot Study to Assess Feasibility, Reliability and Validity of the e-SSRS-IVR
The proposed study is designed to evaluate the clinical contents of the e-SSRS-IVR with respect to 1.the intent of the instrument (assess face and content validity), 2. system validation with respect to programming integrity, 3.
- Trial name
- e-SSRS-IVR (NCT00921466)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Rogers Center for Research & Training, Inc.
Postpartum Depression (PPD)
A Mobile Application for Early Detection and Symptoms Trajectories of Postpartum Depression Using Ecological Momentary Assessment (EMA)
This pilot study will recruit 120 perinatal pregnant women and follow them up for 6 months. Both momentary and retrospective assessments of emotional well-being and psychosocial factors will be conducted on a mobile application.
- Trial name
- EMA For PND (NCT07382336)
- Testing
- Ecological momentary assessment and retrospective assessment
- Where
- Hong Kong
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Major Depressive Disorder
A Study to Assess Serotonin Transporter Occupancy of Healthy Adults Using 11C-DASB PET
This study was a non-randomized, open-label clinical study to assess Serotonin transporter occupancy in the brain of healthy adults using 11C-DASB positron emission tomography (PET)
- Trial name
- NCT06476509
- Testing
- LV232 40mg, Escitalopram 20 mg, LV232 60mg
- Where
- China
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Vigonvita Life Sciences
Body Composition
Hydration Factor Study for the Stayhealthy BC3
This was a pilot study to validate the BC3 hydration factor which will be important for determining how well this value represents hydration status compared to assessment of total body water by D20.
- Trial name
- NCT01209936
- Testing
- D2O
- Where
- United States
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Hypoxia
SpO2 Hypoxia Accuracy Validation Study
The primary objective of this study is to evaluate the % oxygen saturation by pulse oximetry accuracy of a combined pulse oximetry system which consists of a Nonin sensor ), an adaptor cable, and an oximetry system during…
- Trial name
- NCT03348189
- Testing
- Pulse Oximeter
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Nonin Medical, Inc
Snoring, Obstructive Sleep Apnea (OSA)
Validation of a Snoring App Against Commercially Available Applications and PSG
This study will compare the output of a new snoring application against another commercially available application and polysomnography (either home or in-laboratory).
- Trial name
- NCT07097597
- Testing
- Comparison 1: New Snoring Application, Comparison 2: Commercially Available Snoring Application, Comparison 3: Polysomnography
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Windsor Sleep Disorders Clinic
Obstructive Sleep Apnea
Evaluation of Post-surgical Improvement in OSA Patients After Imaging of Upper Airway Using CBCT and DISE vs DISE Only
CBCT is considered an innovative imaging modality that can view the upper respiratory airway anatomy in a 3D manner. Recent studies tried to evaluate the accuracy of CBCT in analyzing the upper respiratory airway and its related…
- Trial name
- NCT04727346
- Testing
- CBCT, DISE
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Cairo University
Carpal Tunnel Syndrome (CTS), Median Nerve Entrapment
Turkish Adaptation of the CTS-6 Evaluation Tool: A Validation and Reliability Study
The purpose of this study is to develop the Turkish version of the CTS-6 Evaluation Tool and to comprehensively assess its validity and reliability in the Turkish population.
- Conditions
- Carpal Tunnel Syndrome (CTS), Median Nerve Entrapment, Peripheral Nerve Disease, Peripheral Nerve Disorder
- Trial name
- NCT07420049
- Testing
- CTS-6 Evaluation Tool
- Where
- Turkey (Türkiye)
- Volunteers
- 126 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Contracture, Joint Contracture
Development, Validation and Evaluation of the Feasibility of the Observational Risk Assessment of Contractures (Longitudinal Evaluation) Tool: The ORACLE Study
The Observational Risk Assessment for Contractures- Longitudinal Evaluation (ORACLE) is a risk assessment tool for contractures.
- Trial name
- NCT06042907
- Where
- 8 sites in United Kingdom
- Volunteers
- 224 people, healthy volunteers welcome
- Sponsor
- Bournemouth University
Infection, Bacterial, Infection, Fungal
Point-of-care Tests for Bacterial Vaginosis and Candidosis
Vaginal infection in early pregnancy is associated with an increased risk of spontaneous preterm delivery and late miscarriage. Most studies presume that vaginal infections are responsible for up to 40% of preterm birth.
- Conditions
- Infection, Bacterial, Infection, Fungal, Preterm Birth
- Trial name
- NCT04287504
- Testing
- SavvyCheck Vaginal Yeast Test, OSOM BVBLUE Test
- Where
- Austria
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
HLH, Hemophagocytic Lymphohistiocytoses
Prospective Validation of the OHI Index
Hemophagocytic lymphohistiocytosis (HLH) associated with hematologic malignancies (HM-HLH) is a syndrome with an abysmal prognosis (10-30% 5 years overall survival).
- Conditions
- HLH, Hemophagocytic Lymphohistiocytoses, Hemophagocytic Syndrome, Hematologic Malignancy
- Trial name
- HLH (NCT05882175)
- Where
- 2 sites in Israel
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Meir Medical Center