Clinical trials: Diagnostic Error
Cataract, High Myopia
Artificial Intelligence for Highly Myopic Cataract
This study aims to establish a multi-center artificial intelligence model for the accurate calculation of intraocular lens and its clinical application in highly myopic cataract, so as to improve the accuracy of the prediction of…
- Conditions
- Cataract, High Myopia, Myopia, Automatic Judgement
- Trial name
- AI-HMC (NCT06616506)
- Testing
- newly-invented AI model
- Where
- China
- Volunteers
- 500,000 people
- Sponsor
- Shanghai High Myopia Study Group
Refractive Error, Visual Impairment
The Baltimore Reading and Eye Disease Study
The Baltimore Reading and Eye Disease Study (BREDS) is a two year study to determine the prevalence of vision problems in an early school age population with reading difficulty.
- Conditions
- Refractive Error, Visual Impairment, Convergence Insufficiency, Reading Disabilities
- Trial name
- BREDS (NCT02607384)
- Testing
- Eyeglass wearing, Orthoptic exercises, Specialist referral
- Volunteers
- 328 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Mucopolysaccharidosis IV A, Mucopolysaccharidosis VI
Diagnosis of Mucopolysaccharidosis Disorders in Patients Presenting With Bilateral Hip Disease
BACKGROUND/OBJECTIVE: Quantitative urine screening for mucopolysaccharides (MPS) has been the primary method for detecting mucopolysaccharidoses in children.
- Trial name
- NCT01707433
- Testing
- Enzyme testing
- Where
- 2 sites in United States
- Volunteers
- 22 people
- Sponsor
- Children's Hospitals and Clinics of Minnesota
Fabry Disease, Cardiac Variant, Right Ventricular Hypertrophy
Myocardial Affectation in Patients With Fabry Disease Without Phenotypic Manifestation. Diagnostic Value of Biomarkers
The cardiac variant of the Fabry disease is a rare cardiomyopathy affecting 1/50000 individuals in general population. It is generally diagnosed in advanced stages of the disease, because it presents clinical features very…
- Trial name
- FAMY (NCT01442350)
- Volunteers
- 120 people
- Sponsor
- Francisco Marín Ortuño
Disabilities Multiple
End Diagnostic Overshadowing
The goal of this study is to address the critical issue of diagnostic overshadowing by applying the Collective Impact Model40 to co-produce our End Diagnostic Overshadowing program with academic, health systems, health…
- Trial name
- EDO (NCT06608758)
- Testing
- Electonic health record prompts with education, Standard of care
- Where
- United States
- Volunteers
- 120,000 people, healthy volunteers welcome
- Sponsor
- Rush University Medical Center
Hunter Syndrome
Study of Intrathecal Idursulfase-IT Administered in Conjunction With Elaprase® in Pediatric Patients With Hunter Syndrome and Early Cognitive Impairment
Study HGT-HIT-094 is a multicenter study designed to determine the effect on clinical parameters of neurodevelopmental status of monthly IT administration of idursulfase-IT 10 mg for 12 months in pediatric patients with Hunter…
- Trial name
- AIM-IT (NCT02055118)
- Testing
- idursulfase-IT, No IT treatment
- Where
- 9 sites in United States, Australia and 5 more
- Volunteers
- 58 people
- Sponsor
- Shire
Myopia
Validation of the Utility of Myopia Intelligent Diagnostic System
The screening of myopia via artificial intelligence represents an challenge in computational medicine. Here, the investigators use "deep learning" to create an automatic diagnostic system for myopia screening using ocular…
- Trial name
- NCT04014725
- Testing
- Myopia Intelligent Diagnostic System
- Volunteers
- 50 people
- Sponsor
- Sun Yat-sen University
Spinal Muscular Atrophy, Fragile X Syndrome
Early Check: Expanded Screening in Newborns
Early Check provides voluntary screening of newborns for a selected panel of conditions. The study has three main objectives: 1) develop and implement an approach to identify affected infants, 2) address the impact on infants and…
- Conditions
- Spinal Muscular Atrophy, Fragile X Syndrome, Fragile X - Premutation, Duchenne Muscular Dystrophy
- Trial name
- NCT03655223
- Testing
- Confirmatory Testing
- Where
- United States
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- RTI International
Refractive Errors
Clinical Validation Study Protocol for SmartEyes Smart Optometry Measurement Device (Medical Device Clinical Validation Study)
This study aims to evaluate the SmartEyes smart refraction measurement device in two phases under real outpatient optometry room visits at Wuhan Children's Hospital.
- Trial name
- CVSP-SOMD (NCT07803094)
- Testing
- SmartEyes smart refraction measuring device, Topcon KR800, Subjective refraction
- Volunteers
- 200 people
- Sponsor
- The Hong Kong Polytechnic University
Mastocytosis
Molecular Mechanisms and Diagnosis of Mastocytosis
Mastocytosis is a disorder characterized by presence of excessive numbers of mast cells in skin, bone marrow and internal organs.
- Trial name
- NCT00336076
- Testing
- Collection of blood and bone marrow
- Where
- United States
- Volunteers
- 136 people
- Sponsor
- University of Michigan
Gaucher's Disease
Study to Evaluate Efficacy and Safety of Imiglucerase Treatment in Chinese Patients With Gaucher Disease Type Ⅲ
Primary Objective To evaluate the efficacy on hematologic manifestations of imiglucerase treatment in Chinese patients who are diagnosed as Gaucher disease type Ⅲ To evaluate the safety profile of imiglucerase in maximum dose in…
- Trial name
- SEED (NCT04656600)
- Testing
- Cerezyme® / Imiglucerase
- Where
- 5 sites in China
- Volunteers
- 12 people
- Sponsor
- Sanofi
Congenital Disorders of Glycosylation
Large-Scale Metabolomic Profiling for the Diagnosis of Inborn Errors of Metabolism
Researchers are trying to determine the efficacy of a global metabolomic approach in testing for and diagnosing inborn errors of metabolism as opposed to traditional testing methods.
- Trial name
- NCT04201067
- Where
- United States
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Cardiac Amyloidosis
Validation of Different Diagnostic Modalities in the Detection of Cardiac Amyloidosis Among Patients With "Red Flags"
The study aims to test and compare the diagnostic yield of different diagnostic modalities (speckle tracking echocardiography, CMR, serum and urine protein analysis and bone tracer scintigraphy) in the detection of cardiac…
- Trial name
- NCT06175858
- Testing
- CMR
- Volunteers
- 30 people
- Sponsor
- Assiut University
Hunter Syndrome
An Extension Study of HGT-HIT-045 Evaluating Long-Term Safety and Clinical Outcomes of Idursulfase-IT in Conjunction With Elaprase in Pediatric Participants With Hunter Syndrome and Cognitive Impairment
This extension study of HGT-HIT-045 is designed to collect long-term safety data in pediatric participants with Hunter syndrome and cognitive impairment who are receiving intrathecal (IT) idursulfase-IT and intravenous (IV)…
- Trial name
- NCT01506141
- Testing
- Idursulfase-IT, Elaprase
- Where
- 9 sites in United States, Canada and 1 more
- Volunteers
- 15 people
- Sponsor
- Takeda
Panoramic Radiography
Influencing Panoramic Imaging Errors With Strips
Introduction: Panoramic radiography quality can be impaired by some errors such as positioning errors. Palatoglossal air space shadow error is one of the most common positioning errors and it's due to the tongue not sticking to…
- Trial name
- NCT06149234
- Testing
- Fruit leather on the tongue, Chewing gum strip, Celluloid matrix group
- Where
- Iran
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Kasra Rahimipour
Cerebrotendinous Xanthomatoses
A Study of Chenodeoxycholic Acid (CDCA) in Newly Diagnosed Participants With Cerebrotendinous Xanthomatosis (CTX)
This study is designed to demonstrate the beneficial effect of CDCA in the treatment of CTX-associated diarrhea in approximately 10 participants aged 2-75 years old with newly diagnosed CTX or suspected CTX who have never…
- Trial name
- NCT06260748
- Testing
- Chenodeoxycholic acid
- Where
- Israel
- Sponsor
- Leadiant Biosciences, Inc.
Xlsma, DMD
Multi-center Clinical Study on the Diagnosis and Treatment Management of Rare Neurological Disease in Children
The incidence of rare diseases is extremely low, the disease is numerous, the symptoms are serious, and the detection technology is complicated. Countries have different definitions of rare diseases.
- Conditions
- Xlsma, DMD, X-ALD, TSC
- Trial name
- NCT03649919
- Where
- China
- Sponsor
- Children's Hospital of Fudan University
Synovial Diseases, Pigmented Villonodular Synovitis
Clinical Study of Magnetic Resonance Imaging and Deep Learning of Joint Synovial Disease
Through the high-throughput feature extraction of magnetic resonance images, the deep learning prediction model of joint synovial lesions is constructed used for the diagnosis, differential diagnosis and curative effect…
- Conditions
- Synovial Diseases, Pigmented Villonodular Synovitis, Gout, Rheumatoid Arthritis
- Trial name
- NCT04952896
- Testing
- Synovitis diagnosis
- Where
- China
- Volunteers
- 350 people
- Sponsor
- Peking University Third Hospital
Niemann-Pick Disease, Type C
A Prospective Non-therapeutic Study in Patients Diagnosed With Niemann-Pick Disease Type C
This is a prospective non-therapeutic observational study in NP-C patients. The aim is to characterize the individual patient disease progression profile through the historical and 6 months prospective evaluation of clinical…
- Trial name
- NCT02435030
- Where
- 16 sites in Denmark, France and 6 more
- Volunteers
- 35 people
- Sponsor
- ZevraDenmark
Urea Cycle Disorders
Study in Healthy Subjects, Patients With Urea Cycle Disorders (UCD) and Carriers of UCD Mutations to Evaluate Urea Cycle Function
This diagnostic study will be performed to investigate the performance of the urea cycle in healthy subjects, asymptomatic carriers of Urea Cycle Disorders (UCD) mutations and subjects with genetically proven urea cycle…
- Trial name
- NCT01549015
- Testing
- oral administration of Sodium [1,2-13C]-Acetate
- Where
- 4 sites in Germany
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Cytonet GmbH & Co. KG