Clinical trials: Validity
Phenylketonuria (PKU) and Hyperphenylalaninemia
PheCheck™ Validation Study
The goal of this observational study is to evaluate the performance of the PheCheck™ test for the rapid detection of phenylalanine (Phe) from a fingerstick sample, in patients 1 year or older with phenylketonuria (PKU) or…
- Trial name
- NCT07551921
- Testing
- PheCheck, Dried Blood Spot Cards.
- Where
- 2 sites in United States
- Volunteers
- 60 people
- Sponsor
- Aptatek BioSciences, Inc
Intensive Care Units, Pediatric
Validation of Severity of Illness Scoring Systems in Paediatric Intensive Care Units in Canada
This is a study of the validation of severity of illness scoring systems in Paediatric Intensive Care Units (PICUs) in Canada.
- Trial name
- NCT00175799
- Where
- Canada
- Volunteers
- 10,000 people
- Sponsor
- University of British Columbia
Cerebral Palsy
Validity and Reliability of the Egyptian-Arabic Version of ABILHAND-Kids
HYPOTHESES It is hypothesized that the Egyptian-Arabic ABILHAND-Kids 21-item will be psychometrically appropriate to be used with Egyptian children with cerebral palsy.
- Trial name
- NCT06497114
- Testing
- ABILHAND-Kids questioner
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Horus University
Orthognathic Surgery, Dentofacial Deformities
Development and Validation of an Automated Three-dimensional Cephalometry Method
This study is aimed to develop and assess the validity of an algorithm for automated three-dimensional cephalometry.
- Trial name
- AutoCEPH-3D (NCT04464252)
- Where
- France
- Volunteers
- 453 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Feeding and Eating Disorders
Reliability and Validity of the Turkish Version of the Sensory Eating Problems Scale
The aim of this study was to adapt to the Sensory Eating Problems Scale to Turkish. Within the scope of the study, firstly the Turkish version of the scale will be developed and then its reliability and validity will be examined.
- Trial name
- NCT03987984
- Where
- Turkey (Türkiye)
- Volunteers
- 110 people
- Sponsor
- Gazi University
Asthma
To Determine the Validity of the ACT in an Adolescent Population With Persistent Asthma
To determine the measurement profiles of the asthma control test (ACT) in an adolescent population with persistent asthma.
- Trial name
- ACT2 (NCT02662413)
- Testing
- Validation of Asthma Control Questionnaire
- Where
- 2 sites in United States
- Volunteers
- 37 people
- Sponsor
- University of North Carolina, Chapel Hill
Sleep Disorders
Validation of Home Sleep Testing (WP) Compared to an Overnight Sleep Testing in the Sleep Laboratory
Obstructive sleep apnea syndrome (OSAS) is considered to be a major public health problem. The prevalence of OSAS is estimated at 2% and 4% for adult women and men respectively, most of whom are undiagnosed and untreated.
- Trial name
- NCT01570738
- Where
- Israel
- Volunteers
- 274 people, healthy volunteers welcome
- Sponsor
- Itamar-Medical, Israel
Healthy
Validation of Reproductive Autonomy and Contraceptive Autonomy Scales Among Egyptian Women
This study aims to: 1. To validate Arabic version of the reproductive autonomy scale among married women in reproductive age group (15-49 year) in Assiut. 2.
- Trial name
- NCT04803526
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Assiut University
Vertigo
Validation of a Simultaneous Ocular/Cervical VEMP With Mastoid Vibration by B250
A Validation study in which the standard separate cVEMP and oVEMP will be compared with a new protocol in which the cVEMP and oVEMP can be recorded simultaneously in response to a mastoid vibration by bone transducer B250
- Trial name
- BCVEMP By B250 (NCT05889676)
- Testing
- VEMP by bone conduction
- Where
- Sweden
- Volunteers
- 120 people
- Sponsor
- Region Stockholm
ADHD
Initial Validation of the Vanderbilt ADHD Measure for Adolescent Patients in the ICISS Project
This proposal is to evaluate the reliability and validity of the Vanderbilt ADHD screening tool for use with adolescents and young adults aged 13-21 years.
- Trial name
- NCT01964209
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Boston Children's Hospital
Soft Tissue Sarcoma, Osteosarcoma
Huntsman Biopsy Study
Bone and soft tissue sarcomas are currently classified based upon light microscopy supplemented by immunohistochemistry, but within many if not all of these tumor histologic types, considerable heterogeneity exists not only in…
- Trial name
- NCT00615329
- Where
- United States
- Volunteers
- 142 people
- Sponsor
- State University of New York - Upstate Medical University
Ultrasonography, Coronal
Validity and Reliability of Ultrasound Imaging for Measuring Coronal and Sagittal Angles in Idiopathic Scoliosis
Patients with idiopathic scoliosis (IS), especially children and adolescents, require regular follow-up evaluations. Ultrasound imaging offers a reliable, radiation-free method for assessing spinal curvatures in the coronal and…
- Conditions
- Ultrasonography, Coronal, Sagittal, Idiopathic Scoliosis
- Trial name
- NCT06510049
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital of Zhejiang Chinese Medical University
Cardiac Output
Validation of CardioQ Versus PiCCO in Children
To compare the less invasive Oesophageal Doppler cardiac output Monitor (ODM) to the invasive (standard of care) Transpulmonary Thermodilution cardiac output monitor (TPTD) in children.
- Trial name
- CQPiCCO (NCT03172689)
- Testing
- CardioQ
- Where
- Netherlands
- Volunteers
- 11 people
- Sponsor
- Radboud University Medical Center
Niemann-Pick Disease, Type C
Biomarker Validation for Niemann-Pick Disease, Type C: Safety and Efficacy of N-Acetyl Cysteine
Background: Niemann-Pick disease type C (NPC) is a genetic disorder that results in progressive loss of nervous system function by affecting the membranes of nerve cells. There is no known cure for NPC.
- Trial name
- NCT00975689
- Testing
- N-Acetyl Cysteine
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Colorectal Adenoma
Development and Validation of an Artificial Intelligence-assisted System for Bowel Cleanliness Assessment Based on Withdrawal Distance Weighting
To address the limitations of current AI-based systems that rely on the assumption of a "constant withdrawal speed," this study proposes the integration of the UPD-3 endoscopic positioning system.
- Trial name
- NCT07150130
- Testing
- No Intervention: Observational Cohort
- Where
- China
- Volunteers
- 700 people
- Sponsor
- Fudan University
Growth Disorder, Growth Hormone Deficiency in Children
Validation of Two Measures for Growth Hormone Deficiency in Children, the Treatment Related Impact Measure of Childhood Growth Hormone Deficiency (TRIM-CGHD) and the Treatment Burden Measure of Childhood Growth Hormone Deficiency (TB-CGHD)
This study is conducted in Europe and the United States of America (USA). The aim of the study is to validate two measures for growth hormone deficiency in children, the Treatment Related Impact Measure of Childhood Growth…
- Trial name
- NCT02580032
- Testing
- No treatment given
- Where
- 28 sites in United States, United Kingdom
- Volunteers
- 252 people
- Sponsor
- Novo Nordisk A/S
Treatment Outcome, Muscle Dystonia
Quantifying Muscle Tone in Patients With Brain Injury - a Feasibility Study
This project will determine the feasibility and validity of measuring elbow muscle flexor stiffness in a population of patients with sub-acute severe acquired brain injury using two measurement methods, the portable spasticity…
- Conditions
- Treatment Outcome, Muscle Dystonia, Spasticity, Muscle, Muscle Tightness
- Trial name
- NCT04207632
- Testing
- Botulinum toxin type A injection
- Where
- Denmark
- Volunteers
- 5 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Hyperbilirubinemia
Validity of Transcutaneous Bilirubin Monitoring in Preterm Infants
The most common and widely accepted method of monitoring bilirubin levels in neonates is the use of the laboratory analyzation of serum blood levels.
- Trial name
- TcB (NCT03195998)
- Testing
- TcB Measurement
- Where
- United States
- Volunteers
- 166 people
- Sponsor
- Pediatrix
Dental Malocclusion
Validation of Dental Malocclusion Schematic Representations for Early Orthodontic Treatment
Dental occlusion is the reciprocal confrontation of the two dental arches. The child has two set of temporary and permanent teeth and passes through different stages of dentition during which dental, skeletal or functional…
- Trial name
- CHARTE-ODF (NCT03991221)
- Testing
- Dental Exam, Orthodontics consult, Call back at 6 month
- Where
- 11 sites in France
- Volunteers
- 659 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Asphyxia Neonatorum
Biomarkers And Neurological Outcome in Neonates (BANON)
Validation of biomarkers in a human population for their ability to diagnose the severity of neonatal asphyxia. These biomarkers linked to asphyxia have been identified in animal studies and a preliminary human study.
- Trial name
- NCT03357250
- Where
- 11 sites in Germany
- Volunteers
- 553 people, healthy volunteers welcome
- Sponsor
- Life Science Inkubator
The first 1,020 results can be paged through. Add a filter or change the sort order to reach the rest.