Clinical trials: VALİDİTY
Presbyopia
Clinical Validation Study of Comfilcon A Multifocal Toric Contact Lenses
This is a study to evaluate the clinical performance and subjective acceptance of an investigational contact lens (test), compared to a marketed lens (control) in an in-office setting.
- Trial name
- NCT03417557
- Testing
- Comfilcon A lens (test), Omafilcon B lens (control)
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- CooperVision, Inc.
Surgery, Anesthesia
Validation of RPVi as a Parameter to Predict Fluid Responsiveness
This is a prospective, nonrandomized, sequential data collection study to evaluate the ability of RPVi to predict fluid responsiveness in comparison with other dynamic parameters including stroke volume variation (SVV) and/or…
- Trial name
- NCT03706430
- Testing
- Pulse CO-Oximeter sensor
- Where
- United States
- Volunteers
- 63 people
- Sponsor
- Masimo Corporation
Gonococcal Infection
Clinical Validation of a Molecular Test for Ciprofloxacin-Susceptibility in Neisseria Gonorrhoeae
This study is a multi-center, single-arm, open-label clinical study to assess the efficacy of one dose of ciprofloxacin given orally in subjects infected with untreated gyrase A (gyrA) serine 91 genotype Neisseria gonorrhoeae (N.
- Trial name
- NCT02961751
- Testing
- Ciprofloxacin
- Where
- 9 sites in United States
- Volunteers
- 211 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Robotic Cardiac Surgery Simulation
Robotic Cardiac Surgery Wet Lab Simulation Study
The goal of this study is to investigate validity of the wet lab robotic cardiac surgery model used for training in robotic cardiac surgery and to evaluate learning curves in trainees of different surgical specialities.
- Trial name
- NCT05043064
- Testing
- Wet lab tasks
- Where
- Denmark
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Aalborg University Hospital
Hypoxia
In Vivo Pulse Oximeter Validation Study
The goal of this clinical trial is to compare values of SpO2 provided by the DUT and the SaO2 used as a reference in healthy adults.
- Trial name
- NCT05873335
- Testing
- Mixtures of nitrogen, air, and carbon dioxide
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Gabi SmartCare
Chronic Urticaria
The Validity, Reliability and Interpretability of Thai-version of Chronic Urticaria Quality of Life Questionnaire
In the majority of patients with the chronic urticaria, the etiology is unclear, leading to difficulties in treatment and high rates of recurrence.
- Trial name
- CU-Q2oL (NCT02285023)
- Testing
- CU-Q2oL
- Where
- Thailand
- Volunteers
- 166 people
- Sponsor
- Mahidol University
Healthy
Resident Supervision Index: Assessing Feasibility and Validity
OBJECTIVES: To develop, assess feasibility, and test the validity of the Resident Supervision Index (RSI), a survey tool for medical residents designed to measure quantitatively the level of supervision the resident received…
- Trial name
- NCT00680368
- Where
- United States
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- US Department of Veterans Affairs
Mild Cognitive Impairment, Dementia
Validity of the Electronic Self-Administered Gerocognitive Examination (eSAGE)
The Self-Administered Gerocognitive Examination (SAGE) is a valid and reliable cognitive assessment tool used to identify both Mild Cognitive Impairment (MCI) and early dementia.
- Trial name
- eSAGE (NCT02544074)
- Testing
- neuropsychological testing, eSAGE testing
- Where
- United States
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Ohio State University
Pathology
Instrument Precision Study for Validation of Philips Dx
The objective of this study is to evaluate precision of the Philips Dx system.
- Trial name
- NCT02699970
- Where
- United States
- Volunteers
- 399 people
- Sponsor
- Philips Digital & Computational Pathology
Drug Mechanism, Healthy
Detection of Paracetamol Concentration in Blood-, Saline- and Urine Samples - a Validation Study for a Novel Technique
The main objective is to assess whether a novel electrochemical tool is reliable in detecting concentration of paracetamol in fingerprick- , saline-, urine-, and serum samples. We will recruit 12 healthy volunteers aged 18-45.
- Trial name
- NCT04690673
- Testing
- Paracetamol, Paracetamol concentration measurements and lipidomic assessment
- Where
- Finland
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Johanna Kujala
Pancreatic Cancer
GTX-RT in Borderline Resectable Pancreatic Cancer
The purpose of this study is to find out if a program of intensive chemotherapy with gemcitabine, docetaxel and capecitabine followed by an advanced form of focused radiation aimed at participant's tumor followed by more…
- Trial name
- NCT01754623
- Testing
- Capecitabine, Gemcitabine, Docetaxel
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- H. Lee Moffitt Cancer Center and Research Institute
Dietary Habits, Diet, Healthy
Examining Validity and Sensitivity of Pressure-Mediated Reflection Spectroscopy
The central goal of this proposal is to examine validity and sensitivity of RS-assessed skin carotenoid status as a marker of F\&V intake in a racially and ethnically diverse sample of individuals.
- Trial name
- NCT04056624
- Testing
- High carotenoid juice
- Where
- 3 sites in United States
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- East Carolina University
Sleep-Disordered Breathing, Sleep Architecture
Belun Ring Platform With an Improved Algorithm for OSA Assessment
OSA is commonly diagnosed with either attended in-lab polysomnography (PSG) or unattended home sleep apnea testing (HSAT). The BLS-100 (Belun Technology Company Limited, Hong Kong) is a novel neural network-based HSAT platform…
- Trial name
- NCT04885062
- Testing
- Belun Ring, PSG
- Where
- United States
- Volunteers
- 136 people
- Sponsor
- Belun Technology Company Limited
Workflow, Nursing
RTLS for Healthcare Process Validation
The purpose of the project is to develop a new way to understand patient care data analytics by using a real-time location system (RTLS).
- Trial name
- NCT04116957
- Testing
- RTLS current tag, RTLS tag revised
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Healthy
Desaturation Validation of INVSENSOR00038
This study is designed to evaluate the trending accuracy of a noninvasive regional oximetry measurement of somatic oxygen saturation.
- Trial name
- NCT04017611
- Testing
- INVSENSOR00038
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Masimo Corporation
Substance Use Disorder
The Tobacco, Alcohol, Prescription Medication and Other Substances Tool
The purpose of the study is to develop and validate a questionnaire to screen and assess adult primary care patients for tobacco, alcohol, prescription drug, and drug use and problems related to their use.
- Trial name
- CTN0059 (NCT02110693)
- Testing
- Interviewer and tablet administration of the TAPS Tool
- Where
- 4 sites in United States
- Volunteers
- 2,057 people, healthy volunteers welcome
- Sponsor
- Friends Research Institute, Inc.
Sleep Apnea, Obstructive
Validation of ApneaLink Air Home Sleep Testing in the Diagnosis of Obstructive Sleep Apnea in Adolescent Children
The feasibility and the validity of the ApneaLink Air home sleep testing (HST) device will be tested in adolescent children. The ApneaLink Air HST device is cleared for the diagnosis of obstructive sleep apnea (OSA) in adults..
- Trial name
- NCT03748771
- Testing
- ApneaLink Air
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- ResMed
Parkinson's Disease
Multi-chip Meta-analysis of Parkinson's Disease for Clinical Validation of Small Samples of Key Genes in Disease
The research team used meta-analytical statistical methods to integrate the results of different research groups on Parkinson's disease, using meta-analysis to find key genes related to the pathogenesis and development of…
- Trial name
- NCT03848455
- Testing
- genetic diagnosis
- Where
- China
- Volunteers
- 238 people, healthy volunteers welcome
- Sponsor
- Zhujiang Hospital
Obstructive Sleep Apnea
Adherence Risk Indicator Validation Study
While continuous positive airway pressure (CPAP) is the gold standard treatment of obstructive sleep apnea (OSA), this therapy is often discontinued or not used optimally.
- Trial name
- ARI (NCT02230085)
- Testing
- Administration of the questionnaire and monitoring of CPAP adherence
- Where
- United States
- Volunteers
- 110 people
- Sponsor
- Fisher and Paykel Healthcare
Mycobacterium Infections, Nontuberculous
Validation of Patient Reported Outcome Measures in Participants With Nontuberculous Mycobacterial Lung Infection Caused by Mycobacterium Avium Complex
The primary objective of this study is to generate evidence demonstrating the domain specification (via modern psychometric methods), reliability, validity, and responsiveness (within-subject meaningful change) of the…
- Trial name
- ARISE (NCT04677543)
- Testing
- ALIS, Azithromycin, Ethambutol
- Where
- 62 sites in United States, Argentina and 10 more
- Volunteers
- 99 people
- Sponsor
- Insmed Incorporated