Clinical trials: Validity
Cystic Fibrosis
Quantitative Computed Tomodensitometry in Patients With Cystic Fibrosis
The purpose of this study is to conduct a comparative study for the study of bone mineralization evaluated with Quantitative computed tomodensitometry (QCT) compared to the reference technique, Dual-emission X-ray absorptiometry…
- Trial name
- TOMODENS (NCT01837589)
- Testing
- QCT, DXA
- Where
- France
- Volunteers
- 131 people
- Sponsor
- Hôpital Necker-Enfants Malades
Uveal Neoplasms, Choroid Neoplasms
Validation of a Molecular Prognostic Test for Eye Melanoma
Up to half of patients with ocular melanoma (also called iris, choroidal or uveal melanoma) develop metastasis. We have found that certain molecular features of the eye tumor can be detected by gene expression profiling and…
- Conditions
- Uveal Neoplasms, Choroid Neoplasms, Iris Neoplasms
- Trial name
- NCT00406120
- Testing
- Fine needle aspiration biopsy
- Where
- United States
- Sponsor
- Washington University School of Medicine
Stage IIIA Ovarian Cancer, Stage IIIB Ovarian Cancer
Study of Tumor Tissue Samples From Patients Who Have Undergone Surgery for Advanced Stage III or Stage IV Ovarian Epithelial Cancer
This research study is looking at tumor tissue samples from patients who have undergone surgery for advanced stage III or stage IV ovarian epithelial cancer.
- Conditions
- Stage IIIA Ovarian Cancer, Stage IIIB Ovarian Cancer, Stage IIIC Ovarian Cancer, Stage IV Ovarian Cancer
- Trial name
- NCT01000259
- Testing
- Laboratory Biomarker Analysis
- Where
- United States
- Volunteers
- 174 people
- Sponsor
- Gynecologic Oncology Group
Vagal Syncope
Validation of a Non Invasive Blood Marker of SIDS and Vagal Disorders
Context The investigators recently demonstrated a highly significant increase in muscarinic receptor density in the myocardium of infants deceased from sudden infant death syndrome (SIDS) compared to those of infants deceased…
- Trial name
- NCT01358461
- Testing
- Blood sampling, ECG-Holter 24 h tape and sino-carotid stimulation test
- Where
- France
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- University Hospital, Strasbourg, France
Anterior Knee Pain Syndrome
Reliability and Validity of Physical Tests and Musculoskeletal Ultrasound As an Add-on in Classifying Anterior Knee Pain
Musculoskeletal ultrasound (MSU) or sonography is a non-invasive diagnostic technique and can extend the clinical examination of Anterior Knee Pain by visualizing musculoskeletal pathology to detect invisible flaws, it is safe…
- Trial name
- AKP (NCT06904352)
- Volunteers
- 80 people
- Sponsor
- Vrije Universiteit Brussel
Ocular Pain, OSDI
Validation of Ocular Pain Questionnaire: Single-center, Prospective Observational Study
This study will be a single-center, observational, prospective validation study with survey and sample characteristics comparable to similar validation studies in the literature.
- Conditions
- Ocular Pain, OSDI, OPAS
- Trial name
- NCT06656260
- Volunteers
- 333 people
- Sponsor
- IRCCS Ospedale San Raffaele
Autoimmune Pancreatitis, Pancreatic Cancer
To Differentiate Focal Autoimmune Pancreatitis From Pancreatic Cancer by Endoscopic Ultrasound
Autoimmune pancreatitis (AIP) is a special type of chronic pancreatitis mediated by autoimmunity. The classic manifestation of AIP is diffuse pancreatic enlargement, some of which are characterized by focal enlargement.
- Trial name
- NCT04834505
- Testing
- Diagnostic imaging modalities for validation sample, EUS for derivation sample
- Where
- China
- Volunteers
- 286 people
- Sponsor
- Peking Union Medical College Hospital
Arthritis, Juvenile Idiopathic, Enthesitis-Related Arthritis, Juvenile
Juvenile Arthritis Quantitative Imaging
This observational study aims to develop and validate quantitative magnetic resonance imaging biomarkers as measures of disease activity in juvenile idiopathic arthritis (JIA).
- Trial name
- JAQI (NCT02684695)
- Testing
- MRI scan (adolescent spine protocol), MRI scan (whole body protocol)
- Where
- United Kingdom
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University College London Hospitals
Pressure Injury, Reliability and Validity
Adaptation of the Intensive Care Unit-specific Pressure Injury Risk Scale to Turkish (RAPS-ICU)
The aim of this study was to evaluate the translation, cross-cultural fit, and psychometric properties of the ICU-specific pressure injury risk scale
- Conditions
- Pressure Injury, Reliability and Validity, Intensive Care Units (ICUs), Assessment Scale
- Trial name
- NCT06908512
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Harran University
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
Parkinson Disease
Translation and Validation of BELA-p-K for QoL Evaluation in PD Patients
The BELA-P-k was translated from Dutch into Italian. Subsequently 102 patients with PD filled out the questionnaire
- Trial name
- NCT03073044
- Testing
- BELASTUNGSFRAGEBOGEN PARKINSON KURZVERSION (BELA-P-K)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Ospedale Generale Di Zona Moriggia-Pelascini
Allergic Rhinitis
Validation of Laser Doppler Flowmetry to Identify Allergic Rhinitis Patients With Pharmacogenetic Alterations in Histamine Metabolism
The hypothesis to be proven is that histamine iontophoresis with measurement of microvascular blood flow by laser Doppler flowmetry can be used as a reliable marker to characterize the normal microvascular cutaneous response to…
- Trial name
- NCT00362999
- Where
- United States
- Volunteers
- 74 people
- Sponsor
- Children's Mercy Hospital Kansas City
Thyroid Cancer, Thyroid Nodule
Surgical Competency for Robot-Assisted Thyroidectomy: Construction and Validation of a Robotic Thyroidectomy Assessment Score (RTAS)
To develop and validate a structured scoring tool (robotic thyroidectomy assessment score, RTAS) for assessing and quantifying surgical performance in robotic thyroidectomy (RT).
- Conditions
- Thyroid Cancer, Thyroid Nodule, Thyroid Diseases, Thyroid Cancer, Papillary
- Trial name
- NCT06730321
- Testing
- Observations on clinicopathological factors influencing the assessment score of surgery
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Shanghai 6th People's Hospital
Type 1 Diabetes
Turkish Validity and Reliability Study of Diabetes-Specific Nutrition Knowledge Questionnaire in Adolescents With Type 1 Diabetes
It is aimed to contribute to the Turkish Nutrition Sciences literature and shed light on the studies of future generations by establishing the Turkish validity and reliability of this scale, which was developed for adolescents…
- Trial name
- NCT07232381
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people
- Sponsor
- Yasemin Atik Altinok
Myasthenic Syndromes, Congenital
A Prospective Natural History and Outcome Measure Validation Study of Congenital Myasthenic Syndromes
Background: Congenital myasthenic syndromes (CMSs) are a group of inherited disorders that affect how the nerves communicate with muscles. These can cause many problems that affect how people can move and use their bodies.
- Trial name
- NCT06630650
- Where
- United States
- Volunteers
- 75 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
IGA Nephropathy
Validity and Security of Reh-acteoside Therapy for Patients of IgA Nephropathy
This prospective, randomized, controlled, multi-center clinical trial will evaluate the effect and security of reh-acteoside therapy for patients of IgA nephropathy.
- Trial name
- NCT02662283
- Testing
- Prednisolone, Reh-acteoside
- Where
- China
- Volunteers
- 75 people
- Sponsor
- Sun Yat-sen University
Fluid Intake in Athletes, Sweating Rate in Athletes
Validity of Smart Cap and Smart Sweat Patch
The main objectives are to determine the validity of a Smart Cap in measuring fluid intake during running and fitness exercise and the validity of a Smart Sweat Patch in measuring sweat rate and sweat chloride concentration…
- Conditions
- Fluid Intake in Athletes, Sweating Rate in Athletes, Sweat Chloride Concentration in Athletes
- Trial name
- NCT04920266
- Testing
- Smart Cap, running and fitness exercisers only, Sweat Patch, all subjects- running, fitness, cycling, Reference sweat patch, all subjects - running, fitness, cycling
- Where
- 3 sites in United States
- Volunteers
- 173 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Non Invasive Blood Pressure
Philips Non-Invasive Blood Pressure Validation Study
The purpose of this study is to provide supporting documentation of the blood pressure performance for the Philips EarlyVue VS30 monitor on the intended adult and pediatric population.
- Trial name
- NCT06682312
- Testing
- Non-invasive blood pressure
- Where
- United States
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
Decision Support Systems, Anemia
Evaluation of a Clinical Decision Support System for Anemia Management in Pre-operative Care
Anemia need to be diagnosed and treated, following several guidelines. However, the complexity of these recommendations leads to low compliance and to unnecessary and harmful per- and postoperative blood transfusion.
- Trial name
- iAnemia (NCT04484233)
- Testing
- iAnemia Decision Support System
- Volunteers
- 1,000 people
- Sponsor
- Intelligence Anesthesia
Asthma
Validation of Structured Light Plethysmography: Asthma
Validation of Structured Light Plethysmography (SLP) in patients with asthma, in patients with acute asthma; an observational study in healthy participants and during patients' clinical investigation of broncho-reversibility in…
- Trial name
- SLPBD (NCT02543333)
- Where
- 2 sites in United Kingdom
- Volunteers
- 183 people, healthy volunteers welcome
- Sponsor
- Pneumacare Ltd
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