Search clinical trials for: autorefractometer, A-scan ultrasound

Total 373 results

Hillel Yaffe Medical Center

Unknown

Ambient Light Levels in the Kindergarten and Schools and the Relation to Refractive Development

Myopia
University of Michigan

Terminated

Impact of Volume Imaging Using Diagnostic Ultrasound

Tendon Injuries | Bone Injuries | Muscle Injuries

United States
Meir Medical Center

Unknown

Implantation Prediction by Three Dimensional (3D) Ultrasound in Fresh Embryo Transfers

Infertility

Israel
Mahidol University

Completed

Identification of C7; Evaluations of 2 Sonographic Methods Using a Transverse and a Sagittal Scan.

Breastcancer
West China Hospital

Recruiting

Assessment System of Sarcopenia in Lung Cancer Patients

Lung Cancer | Sarcopenia | Ultrasound

China
ART Fertility Clinics LLC

Completed

Intrauterine Microbiota During IVF in Patients Affected With Isthmocele.

Endometrial Diseases

United Arab Emirates
Assistance Publique - Hôpitaux de Paris

Completed

Evaluation of the Occurrence of Early Thrombosis on Central Venous Catheter by Ultrasound in Pediatric Intensive Care Unit (Thromb-US)

Central Venous Catheters

France
The Royal Wolverhampton Hospitals NHS Trust

Active, not recruiting

Do Patients With Skin Psoriasis Have Sub-clinical Features of Active Psoriatic Arthritis on Musculoskeletal UltraSound? (PsACT-US)

Psoriatic Arthritis

United Kingdom
Imperial College Healthcare NHS Trust
Imperial College London

Completed

Measurement of Cerebral Blood Flow Using Transcranial Doppler Ultrasound in Children With Sickle Cell Disease

Sickle Cell Disease

United Kingdom
Chinese University of Hong Kong

Completed

High Definition Ultrasound Imaging of the Intermuscular Bridges at the Interscalene Groove

Healthy

Hong Kong
Guy's and St Thomas' NHS Foundation Trust

Unknown

Monitoring Ovarian Cysts in Pregnancy

Ovarian Cysts
University Hospitals Bristol and Weston NHS Foundation...
Bosum Buddies; Friends of the Bristol Haematology and Oncology Centre

Terminated

Multiple Oncological Serial Scans Study (MOSS)

Breast Cancer

United Kingdom
University of Michigan
National Cancer Institute (NCI); National Institutes of Health (NIH)

Completed

Three Dimensional (3D) Ultrasound in Predicting Response to Breast Cancer Therapies

Breast Cancers

United States
West China Hospital

Recruiting

Assessment System for Sarcopenia Based on Ultrasonographic Data

Sarcopenia | Ultrasound

China
University of Michigan
National Institutes of Health (NIH)

Completed

Point of Care, High Resolution and 3-Dimensional Ultrasonography

Dental Diseases | Bone Loss in Jaw

United States
University of Oxford

Completed

Using Thoracic Ultrasound to Predict Pleurodesis Success in Malignant Pleural Effusions: a Pilot Study

Malignant Pleural Effusion

United Kingdom
University Health Network, Toronto

Completed

A Comparative Study of Ultrasound Versus CT Measurement of Tongue and Oral Cavity Size

Ultrasound Airway Imaging in Determining the Oral Cavity and Tongue Size

Canada
Hospices Civils de Lyon

Completed

Evaluation of Ultra-portable Ultrasound in General Practice (EPEMedG)

Pneumonia | Renal Colic | Phlebitis | Pleural Effusion | Hepatic Colic or Cholecystitis | Subcutaneous Abscess or Cyst | Fracture of Long Bones | Intra-uterine Pregnancy or Extra-uterine Pregnancy or Miscarriage

France
Smart Alfa Teknoloji San. ve Tic. A.S.
Ankara University

Completed

Musculoskeletal System Ultrasound Examination Data Collection Study for the Development of an Artificial Intelligence Software

Musculoskeletal Diseases | Ultrasound Imaging of Anatomical Structures

Turkey
Beni-Suef University

Completed

Prevalence of Fetal Congenital Anomalies Among Pregnant Women Attending University Hospital

Fetal Anomaly

Egypt
Sidney Kimmel Comprehensive Cancer Center at Johns...

Completed

Ultrasound Based Localization of Lumpectomy Bed in Anatomical Coordinate System

Breast Cancer | Resected Breast Cancer

United States
Centre Hospitalier Universitaire Dijon

Completed

Descriptive Study of Brain Velocity in Transcranial Doppler in Newborns Over 35 Weeks of Gestational Age in the Maternity Ward (VELOCITE)

Newborn

France
Centre Hospitalier le Mans

Not yet recruiting

Acceleration Time Assessment for Prediction of Critical Limb Ischemia (ATACLI)

Critical Limb Ischemia

France
University Hospital Southampton NHS Foundation...

Recruiting

Transthoracic Ultrasound Evaluation of Thoracic Aortic Aneurysms

Thoracic Aortic Aneurysm

United Kingdom
QT Ultrasound LLC

Completed

Case Collection Study to Determine the Accuracy, Call Back and Cancer Detection Rates of QT Ultrasound in Breast Imaging (ACCRUE)

Breast

United States
ART Fertility Clinics LLC

Completed

Intracavitary Fluid and Position of C-section-scar

Fluid Uterus

United Arab Emirates
NICHD Global Network for Women's and Children's...
GE Healthcare; Bill and Melinda Gates Foundation

Completed

A Cluster-Randomized Trial of Ultrasound Use to Improve Pregnancy Outcomes in Low Income Country Settings

Pregnancy | Eclampsia | Stillbirth | Placenta Previa | Fetal Growth Restriction

Zambia, Kenya, Pakistan, Congo, Guatemala
University of Nottingham

Completed

Pregnancies of Uncertain Location or Viability Research (PULoVR)

Ectopic Pregnancy | Intrauterine Pregnancy

United Kingdom
University of Nottingham

Not yet recruiting

Establishing a New Ultrasound Technique to Improve Assessment of Chronic Kidney Disease.

Chronic Kidney Diseases
Cardiff and Vale University Health Board

Recruiting

Non-Invasive Monitoring Through Bowel Ultrasound in Paediatric Inflammatory Bowel Disease Study (NIMBUS)

Inflammatory Bowel Diseases | Crohn Disease | Ulcerative Colitis | Pediatric Ulcerative Colitis | Pediatric Crohns Disease

United Kingdom
Philips Clinical & Medical Affairs Global

Completed

Point of Care Ultrasound Lung Artificial Intelligence (AI) Validation Data Collection Study (AI)

Pleural Effusion | Lung Consolidation

United States
HaEmek Medical Center, Israel
Weizmann Institute of Science

Recruiting

Conversion of Ultrasound Images to CT Format Imaging Using Artificial Intelligence-based Learning

Anatomy

Israel
Fayoum University Hospital

Completed

Prognostic Value of Lung Ultrasound in Predicting Intensive Care Unit Length of Stay in Adult Cardiac Surgery

Coronary Artery Disease | Valvular Heart Disease

Egypt
Universiti Kebangsaan Malaysia Medical Centre

Completed

Transvaginal Ultrasound As Predictors of Successful Induction of Labour

Induction of Labour

Malaysia
Prim. Prof. Dr. Oliver Findl, MBA
ESCRS

Unknown

Influence of Posterior Vitreous Detachment on Retinal Detachment After Lens Surgery in Myopic Eyes (MYOPRED)

Cataract | Myopia | Pseudophakic Retinal Detachment

Austria
QT Ultrasound LLC

Active, not recruiting

Clinical PRoduct DevelOpment StudyinG the QT Ultrasound® BReast ScannEr With Volunteer SubjectS (PROGRESS)

Volunteer Subjects

United States
Lawson Health Research Institute

Unknown

Perioperative Point-of-Care Ultrasound (POCUS-RCT)

Emergencies | Surgery | Ultrasonography | Anesthesia | Ultrasound | Operation

Canada
Centre hospitalier de l'Université de Montréal...
McGill University; University of Calgary; Eindhoven University of Technology

Recruiting

Non-invasive Aortic Aneurysm Tissue Characterization Using Wall Viscoelasticity (AAA multiphase)

Abdominal Aortic Aneurysm Without Rupture

Canada
Universitaire Ziekenhuizen KU Leuven

Completed

Urinary Retention on an Acute Geriatric Hospitalisation Unit.

Urinary Retention | Aged

Belgium
Hadassah Medical Organization

Unknown

Ultrasound as a Diagnostic Tool for Occult Hip Fractures

Occult Fractures

Israel
Sidney Kimmel Comprehensive Cancer Center at Johns...
National Cancer Institute (NCI)

Terminated

Ultrasound Monitoring of Abdominal Soft Tissue

Pancreatic Cancer | Liver Cancer

United States
Assistance Publique - Hôpitaux de Paris
Fondation Paul Bennetot

Recruiting

Early Ultrasound Screening of Heterotopic Ossification After Severe Neurological Trauma (POHER II)

Heterotopic Ossification

France
Cambridge University Hospitals NHS Foundation Trust
University of Cambridge

Suspended

Capture of Prostatic Trans-rectal Ultrasound Scans for Research (CAPTURE)

Prostate Cancer | Prostate Neoplasm

United Kingdom
Taipei Medical University WanFang Hospital

Unknown

Ultrasound Pre-scan to Reduce Needle Redirection During Right Jugular Vein Cannulation

Anesthesia
University of Johannesburg

Completed

Routine Versus Selective Midtrimester Ultrasound in a Poorly Resourced Setting: a Cluster Randomised Controlled Trial

Fetal Congenital Abnormalities | Prolonged Pregnancy | Multiple Pregnancy

South Africa
Federico II University

Completed

Ultrasound Examination for Spleen Volume Evaluation in Myeloproliferative Neoplasms

Primary Myelofibrosis | Polycythemia Vera | Essential Thrombocythemia | Myeloproliferative Neoplasm | Prefibrotic/Early Primary Myelofibrosis

Italy
Tel-Aviv Sourasky Medical Center

Unknown

Evaluation of the AIIS Using Hip Ultrasound(AIISUS) (AIISUS)

AIS
Imperial College London

Withdrawn

Benefit of Machine Learning to Diagnose Deep Vein Thrombosis Compared to Gold Standard Ultrasound

Deep Vein Thrombosis | Deep Venous Thrombosis of Leg

United Kingdom
Lewisham and Greenwich NHS Trust

Completed

Diagnosis of Obstetric Anal Sphincter Injuries (OASIs) Using Transperineal Ultrasound Scan (TPUS)

Obstetric Anal Sphincter Injury

United Kingdom
Crossject

Not yet recruiting

Echography Study_Anthropometric Measurements

Healthy Subjects

Search clinical trials for: autorefractometer, A-scan ultrasound

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