Clinical trials: Validity
Cardiac Arrhythmia
Validation of a Smartphone-based Recorder for Detection of Cardiac Arrhythmias
The investigators will evaluate the diagnostic yield of the new AliveCor device versus a 12 lead ECG when used simultaneously to detect cardiac arrhythmia
- Trial name
- NCT03996954
- Testing
- Alivecor recording
- Where
- United Kingdom
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Blackpool Teaching Hospitals NHS Foundation Trust
Reliability, Validity of Measurement to Assess Lumbar Spine Motion, Comparison of Healthy Subjects and Low Back Pain Patients
Reliability of an Objective Measurement to Assess Lumbar Spine Motion in Healthy Controls and in Low Back Pain Patients
Main of the study is to assess the reliability of a new objective tool to measure lumbar spine motion. The data will be collected from healthy subjects and subjects with frequent or daily low back pain in the last three months.
- Trial name
- NCT03763994
- Where
- Germany
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Ruhr University of Bochum
Chronic Obstructive Pulmonary Disease
Reliability, Sensitivity and Validity of the 6 Minute Step Test in Chronic Obstructive Pulmonary Disease (COPD) Patients
Chronic Obstructive Pulmonary Disease (COPD) leads to a reduction in exercise capacity that affects the quality of life and increases mortality of these patients.
- Trial name
- NCT01298661
- Testing
- Six-minute Step Test
- Where
- Brazil
- Volunteers
- 91 people, healthy volunteers welcome
- Sponsor
- Universidade Federal de Sao Carlos
Chronic Heart Failure, Pulmonary Disorder, Chronic Obstructive
Method To Measure Protein Digestion & Absorption
The aim of the present study is to validate a new method in healthy volunteers and those diagnosed with COPD and CHF that is able to measure protein digestion and absorption simultaneously.
- Trial name
- NCT02065141
- Testing
- sip feeding with stable isotope infusion
- Where
- United States
- Volunteers
- 74 people, healthy volunteers welcome
- Sponsor
- Texas A&M University
Traumatic Brain Injury, Hypopituitarism
Posttraumatic Hypopituitarism - Incidence, Predictors and Test Validity
The purpose of the study is to estimate the incidence of posttraumatic hypopituitarism, and to identify predisposing factors in order to establish a rational responsible socioeconomic screening program.
- Trial name
- NCT01028742
- Volunteers
- 463 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Cervicalgia
Validation of CPR for Manipulation for Neck Pain
The purpose of this study is to see if a recently developed clinical prediction rule (CPR) will successfully identify which patients with neck pain will respond rapidly and favorably to manipulation of their cervical spine.
- Trial name
- NCT02287337
- Testing
- Manipulation, Exercise
- Where
- United States
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- University of Nevada, Las Vegas
Attention Deficit Hyperactivity Disorder, Autism Spectrum Disorder
Clinical, Environmental, Neurocognitive, Brain Imaging, and Genetic Validity of Autism and ADHD
The behavioral patterns, neurocognitive and social impairments, and high heritability are the common characteristics of autism spectrum disorders (ASD) and attention-deficit hyperactivity disorder (ADHD), the two most common…
- Trial name
- NCT00916851
- Where
- Taiwan
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Blood Pressure Monitoring
Evaluating the Level of Agreement Between AAMI/ESH/ISO Universal Standard Requirements and the HUAWEI D2 Watch-Type Wrist Blood Pressure Monitor
Getting an accurate blood pressure (BP) reading is essential for diagnosing high blood pressure and managing it effectively. High blood pressure is a major health problem, causing about 9.4 million deaths worldwide each year.
- Trial name
- NCT07297277
- Where
- United Kingdom
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Northumbria University
Cardiac Surgery Associated - Acute Kidney Injury, CKD (Chronic Kidney Disease) Stage 5D
Incidence and Prognostic of Cardiac Surgery-Associated Acute Kidney Injury: A Spanish Multicenter Study (SCARS-AKI)
To predict the renal damage caused by cardiac surgery in patients to try to mitigate it as soon as possible
- Conditions
- Cardiac Surgery Associated - Acute Kidney Injury, CKD (Chronic Kidney Disease) Stage 5D, Acute Kidney Injury, Acute Kidney Disease
- Trial name
- SCARS-AKI (NCT07370831)
- Testing
- CARDIAC SURGERY
- Where
- Spain
- Volunteers
- 2,500 people, healthy volunteers welcome
- Sponsor
- Universidad de Oviedo
Respiratory and Pulse Rate Accuracy Validation
Binah.ai Visual Vitals Application - Validation Study
The purpose of this study is to conduct a Respiratory and Pulse Rate accuracy validation comparing the Binah.ai Visual Vitals Application to the Reference, an FDA cleared End Tidal Carbon Dioxide monitor (GE Datex-Ohmeda), and a…
- Trial name
- NCT05539612
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Binah.ai LTD.
Organ Transplantation
Survey on the Evaluation of Medication Information Leaflets for Organ Transplant Patients
The aim of this study is to collect feedback from organ transplant patients or their caregivers/relatives on the medication information leaflets we've developed, using a questionnaire, and to adjust the content to better meet the…
- Trial name
- NCT06652919
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universität Münster
Healthy
Oxygen Reserve Index (ORi) Validation of INVSENSOR00029
ORi is a unitless index that could help clinicians with their assessments or normoxic and hyperoxic states by scaling the measured absorption information between 0.00 and 1.00.
- Trial name
- NCT03678103
- Testing
- INVSENSOR00029
- Where
- United States
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Physical Fitness, Combat Readiness
Enhancement of Physical and Combat Preparedness of SAF Members
Regular and optimal fitness training has a positive effect on reducing risk or injury in addition to enhancing psychophysical and combat skills.
- Conditions
- Physical Fitness, Combat Readiness, Injury Prevention, Validation of Testing Batteries
- Trial name
- EPCPSAF-2021 (NCT05216146)
- Testing
- Strength and Conditioning
- Where
- Slovenia
- Volunteers
- 856 people, healthy volunteers welcome
- Sponsor
- University of Ljubljana
Age-Related Macular Degeneration
Impact of Age-related Macular Degeneration on Daily Living Activitie
The complex and variable course of age-related diseases makes it all the more necessary to carry out personalised, reasoning-based examinations to improve the personalised assessment and management of AMD.
- Trial name
- AMDAY (NCT06333873)
- Testing
- patient-reported outcome
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts
Coffee
Coffee Intake Biomarker Validation and Association With Respiratory Diseases
This proposed project aims to identify and validate biomarkers of coffee exposure in the Singapore population, and assess the association between coffee consumption (via biomarker measurements) and risk of respiratory diseases in…
- Trial name
- NCT07391696
- Testing
- Coffee A, Coffee B, Tea
- Where
- Singapore
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- National University of Singapore
Vital Sign Evaluation
Clinical Validation of Non-Contact Vital Signs
Vital signs are critically important to modern emergency medical care. These metrics (heart rate (HR), respiratory rate (RR), blood pressure, temperature, and pulse oximetry) have been shown to predict a patient's morbidity…
- Trial name
- NCT07362641
- Testing
- SmartSpectra Vital Signs Monitor measurement
- Where
- United States
- Volunteers
- 111 people, healthy volunteers welcome
- Sponsor
- Presage Technologies, Inc.
No Specific Medical Conditions or Disease States
Dozee Validation for Contactless Heart Rate and Respiration Monitoring in Clinical Settings
The Dozee VS system (K221555) is a contactless device that tracks heart rate and breathing rate using a sensor sheet placed under the mattress.
- Trial name
- NCT07735403
- Testing
- Telemetry monitoring
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Turtle Shell Technologies Pvt. Ltd.
Driving Behavior, Driving Under the Influence
Validation of the Drug Impaired Driving Scenario (DIDS) on the CRCDS-miniSim
Subjects will participate in a 4-visit study protocol at the National Advanced Driving Simulator, part of the University of Iowa, in which they will be asked to complete assorted questionnaires, computerized cognitive tasks, and…
- Trial name
- PDID (NCT04970342)
- Testing
- 0.75 mg Alprazolam Capsule, Cannabis (6.18% THC / <0.025% CBD), Cannabis (0%/ THC / 0% CBD)
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Timothy L. Brown
Infection
Identigene STD Test Collection Kit Validation Study
The overall goal of the present study is to provide evidence of concordant test results using the Identigene STD Test Collection Kit for self-collection and transport of specimens to a qualified testing laboratory.
- Trial name
- NCT01471392
- Testing
- STD Diagnostic Kit (Identigene)
- Where
- United States
- Volunteers
- 3,000 people, healthy volunteers welcome
- Sponsor
- Identigene
Major Depressive Disorder
Validation of the THINC-it Tool for Cognitive Dysfunction in Major Depressive Disorder
Cognitive dysfunction is a highly persistent, pervasive and progressive abnormality in young adults (i.e., 18-65 years) with MDD.
- Trial name
- NCT02508493
- Testing
- THINC-it Tool, Pencil-and-paper Cognitive Tests
- Where
- Canada
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Brain and Cognition Discovery Foundation