Clinical trials: VALİDİTY
Knee Osteoarthritis
Validity and Reliability of 30SFPW Test Patients With TKA
Walking speed after total knee arthroplasty (TKA) can be used as a simple tool to monitor postoperative recovery. There are different protocols for gait assessment in patients with TKA.
- Trial name
- NCT06202170
- Where
- Turkey (Türkiye)
- Volunteers
- 38 people
- Sponsor
- Dokuz Eylul University
Cardiac Output
Validation of Minimally Invasive Ultrasound Indicator Dilution Technique in Critically Ill Children
A novel method to measure cardiac index based on ultrasound indicator dilution technology (UIDT) has been developed by Transonic Systems Inc. (Ithaca, NY, USA).
- Trial name
- NCT00852254
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Transonic Systems Inc.
Work Stress
Construction and Validation of a Stress Scale Specific to ICUs: Perceived Stressors in Intensive Care Units (PS-ICU)
This study aims to construct and validate an international professional perceived stress scale specific to intensive care units: the PS-ICU Scale (Perceived Stressors in Intensive Care Units).
- Trial name
- PS-ICU (NCT02853851)
- Testing
- interviews
- Where
- France
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Besancon
Pancreatic Diseases
Validation of an AI-Assisted Pancreatic EUS System for Training Improvement: a Prospective, Multi-Center, Randomized Trial
The goal of this clinical trial is to verify the auxiliary role of the artificial intelligence (AI) system in pancreatic endoscopic ultrasound (EUS) scans. The main questions it aims to answer are as follows: 1.
- Trial name
- NCT06790134
- Testing
- Artificial intelligence device
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- The Third Xiangya Hospital of Central South University
Low Back Pain, Mechanical, Symptoms and Signs
Validity and Reliability of the Turkish Version of the Low Back Activity Confidence Scale (Lobacs)
Patients will be recruited from the Outpatient Department of Physical Medicine and Rehabilitation, Kestel State Hospital, who have been diagnosed with mechanical LBP for the past 3 weeks (physical examination, neurological…
- Trial name
- NCT05927909
- Testing
- Low Back Activity Confidence Scale (Lobacs)
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people
- Sponsor
- Bursa City Hospital
Pelvic Organ Prolapse
Validation of Transvaginal Tactile Imaging
The purpose of this study is to validate safety and effectiveness in assessment of the female pelvic floor tissue, and, assess the ability of Vaginal Tactile Imager (VTI) to detect early prolapse conditions and characterize the…
- Trial name
- VTI-03 (NCT01491334)
- Where
- 2 sites in United States
- Volunteers
- 158 people, healthy volunteers welcome
- Sponsor
- Artann Laboratories
Acute Renal Failure
Development and Validation of an Enhanced Prediction Score for Postoperative Acute Renal Failure After Liver Resection
Post-operative acute renal failure is a severe post-operative complication and is associated with high mortality. The enhanced prediction score, including pre-as well as intra-operative predictors accurately predicted ARF…
- Trial name
- NCT01318798
- Where
- Switzerland
- Volunteers
- 549 people
- Sponsor
- University of Zurich
Breast Neoplasms
CT-AI Breast Cancer Opportunistic Screening Health Examination Study
This study evaluates the clinical utility of a locked chest CT artificial intelligence model for opportunistic breast cancer screening among women undergoing health examinations.
- Trial name
- NCT07809698
- Testing
- CT-AI-assisted breast cancer screening
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Life Style, Healthy
Turkish Validation of the Core Life Activities Scale
This study aims to adapt the Core Life Activities Scale (CORE) into Turkish and evaluate its validity and reliability in Turkish-speaking adults.
- Trial name
- CORE-TR (NCT07762963)
- Where
- Turkey (Türkiye)
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Tokat Gaziosmanpasa University
Heart Failure
Clinical Validation Study for CPM Device
This study is designed to be a clinical validation study to ready the CPM System for FDA 510(k) submission. This study will be conducted as a prospective non-randomized.
- Trial name
- NCT05445206
- Testing
- CardioPulmonary Management Device (CPM)
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Analog Device, Inc.
Liver Diseases
Validation of the New Vibration-guided FibroScan Examination
This is an European, prospective, interventional, multicenter clinical investigation that will take place in 2 French sites. 100 adults patients will be included.
- Trial name
- NCT05567328
- Testing
- Research FibroScan (FS)
- Where
- 3 sites in France
- Volunteers
- 270 people
- Sponsor
- Echosens
Tumor Burden, Neuroendocrine (NE) Tumors
Multicenter Study for External Validation of the TB-NET Score
This is a retrospective, observational, multicenter study aiming to externally validate the TB-NET Score in an independent cohort of patients with advanced well-differentiated gastroenteropancreatic neuroendocrine tumors…
- Trial name
- TB-NET (NCT07903532)
- Where
- 11 sites in United States, Brazil and 7 more
- Volunteers
- 400 people
- Sponsor
- Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz
Multiple Sclerosis, Walking
Validity and Reliability of the L Test in Single and Dual Task Conditions in Multiple Sclerosis
Motor problems and cognitive deficits affecting walking and balance are frequently observed in individuals with MS. As a result of problems occurring in the motor and sensory systems, walking becomes less automatic and greater…
- Conditions
- Multiple Sclerosis, Walking, Validity During Daily Activities
- Trial name
- NCT07186998
- Where
- Turkey (Türkiye)
- Volunteers
- 50 people
- Sponsor
- Sanko University
Keratoconus
Validation of Innovative Scheimpflug Topography Derived RGP Contact Lens Designs In Optometry Network
The goal of this Prospective, single-site, cohort study is to validate rigid gas permeable corneal contact lens (RGP) designs for keratoconus derived from combining the data from corneal topography scans and contact lenses…
- Trial name
- VISION (NCT06312163)
- Testing
- The contact lens to be investigated in this study (Scheimpflug topography derived corneal RGP contact lens design). A CE (UKCA) marked class 2 medical devices.
- Where
- United Kingdom
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Moorfields Eye Hospital NHS Foundation Trust
Central Venous Catheterization, Vascular Access Devices
Anatomical Landmark Method for Paediatric Port Catheter Tip Positioning
This study looks at how to place port catheters safely and accurately in children who need long-term intravenous treatment. For these treatments to work well and to avoid problems such as heart rhythm issues, blood clots, or…
- Conditions
- Central Venous Catheterization, Vascular Access Devices, Pediatric Patients, Monitoring
- Trial name
- NCT07582107
- Testing
- Anatomical Landmark Method, Intracavitary Electrocardiography (IC-ECG)
- Where
- Turkey (Türkiye)
- Volunteers
- 53 people
- Sponsor
- Ankara City Hospital Bilkent
Good Health
Measurement of a Systolic Pressure Index at the Toe After a Walking Test
The main objective of this study is to evaluate the concordance of the variation in systolic pressure indices measured at the toe and ankle after a walking test in healthy volunteers.
- Trial name
- IPSO FACTO (NCT01750944)
- Testing
- Ankle first, Toe first
- Where
- France
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nīmes
Mental Health Services, Personality
Validation of Schema Scale of Mental Health Service
Digital Mental Health Service, MINDLiNG, has developed Schema Scale that identifies individual's personality based on schema theory. The goal of this study is to determine the reliability and validity of the Schema Scale.
- Trial name
- NCT05952063
- Testing
- Digital Psychological Test: Schema Scale
- Where
- South Korea
- Volunteers
- 234 people, healthy volunteers welcome
- Sponsor
- 40FY
Motor Activity
Validating Accelerometers to Study Physical Activity of Toddlers
One way to assess impacts of nutrition supplements to health is to measure physical activity. Physical activity can be measured with small devices called "accelerometers".
- Trial name
- NCT01188044
- Where
- Malawi
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Tampere University
Psychometric Validation of the Ohio Youth Scales, Child and Adolescent Mental Health
Turkish Adaptation and Validation of the Parent and Youth Forms of the Ohio Youth Scales
This methodological and descriptive study aims to translate and culturally adapt the Parent and Youth Forms of the Ohio Youth Scales into Turkish and to evaluate the validity and reliability of the Turkish versions.
- Trial name
- NCT07808099
- Where
- Turkey (Türkiye)
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Type 2 Diabetes
Validation Study for the Alertgy Non-invasive Continuous Glucose Monitor (ANICGM)
Diabetes mellitus (DM) affects 30 million people in the United States. To achieve glucose control, most patients are prescribed glucose meters by their physicians.
- Trial name
- NCT04166032
- Testing
- Alertgy non-invasive continuous glucose monitoring device (ANICGM)
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- The Cleveland Clinic
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