Clinical trials: Ultrasound Assessment
Pleural Line Sliding
Ultrasound Measurement of Pleural Line Sliding as a Surrogate Indicator of Lung Volume Change: A Comparative Study With Ventilator Volume Data
The pleural line is a commonly observed structure in clinical ultrasound, used to evaluate pulmonary pathophysiology such as pulmonary edema, pneumothorax, or pneumonia.
- Trial name
- NCT06833151
- Testing
- Ultrasound Respiratory Assessment
- Where
- Taiwan
- Volunteers
- 12 people
- Sponsor
- National Taiwan University Hospital
Standardised Claudication Treadmill Test
Evaluation of Musculoskeletal Microcirculation With Ultrasound
This study aims to validate the use of Dynamic Contrast-Enhanced Ultrasound in measuring the blood supply to the muscles of the leg, and how this changes with exercise and vascular pathology.
- Trial name
- EMMU (NCT02086331)
- Testing
- Contrast enhanced ultrasound, Treadmill test
- Where
- United Kingdom
- Volunteers
- 5 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Ultrasound Biomicroscopy, Intraocular Lens
Ultrasound Biomicroscopic Assessment of Intraocular Lens Tilt and Decenteration After Phacoemulsification
This study aims to assess intraocular lens (IOL) tilt and decenteration by means of ultrasound biomicroscopy after phacoemulsification.
- Conditions
- Ultrasound Biomicroscopy, Intraocular Lens, Tilt, Decenteration
- Trial name
- NCT07769944
- Testing
- Ultrasound biomicroscopy
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Sohag University
Behcet Syndrome
Neuro-ultrasound Assessment in Behcet's Disease
Assessment of structural changes that occur in large extracranial and intracranial arteries in patients with Behcet's disease
- Trial name
- NCT04738864
- Testing
- ultrasound
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Assiut University
Cirrhosis
Ultrasonography SWE for Hepatic Fibrosis Evaluation
The purpose of this study is to measure diagnostic performance of ultrasound shear wave elastography to detect advanced hepatic fibrosis.
- Trial name
- NCT02673411
- Testing
- ultrasound shear wave elastography
- Where
- South Korea
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Intensive Care Unit, Cardiac Surgery
Comparison of Two Methods for Assessing Cough Capacity in Intensive Care Unit After Cardiac Surgery
Weaning from mechanical ventilation represents 50% of the time spent under mechanical ventilation (1). The risk factors identified in the failure to wean from mechanical ventilation are: left heart dysfunction with LVEF < 30%.
- Trial name
- DEPT (NCT03983044)
- Where
- France
- Volunteers
- 44 people
- Sponsor
- Centre Chirurgical Marie Lannelongue
Atrial Fibrillation
EP Study of Patients Who Have Received Left Atrial Ablation Using High Intensity Focused Ultrasound
The purpose of this study is to check if at 1 year after surgical ablation the electrical impulses that cause atrial fibrillation (AF) are still blocked from being able to get into the heart.
- Trial name
- AfMAZE EP (NCT01769287)
- Where
- United Kingdom
- Volunteers
- 20 people
- Sponsor
- University Hospital Plymouth NHS Trust
Coronary Artery Disease
Safety and Efficacy Study of PB127 Ultrasound Contrast Agent in Patients With Suspected Coronary Artery Disease
This trial is to compare PB127 echocardiography to other heart imaging studies.
- Trial name
- NCT00595244
- Testing
- PB127 for injectable suspension
- Where
- 15 sites in United States
- Volunteers
- 456 people
- Sponsor
- Point Biomedical
Delayed Gastric Emptying, Gastroparesis
Using Point-of-Care-Ultrasound (POCUS) to Assess Gastric Contents Among Fasting Pre-operative Patients Taking GLP-1 Agonists.
Given the increased prescription of GLP-1 agonists for both diabetes and obesity management and the implications of the proposed delayed gastric emptying in the setting of an anesthetic, it is critical to determine if patients…
- Trial name
- NCT06038734
- Testing
- gastric ultrasound
- Where
- United States
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- University of North Carolina, Chapel Hill
Choroidal Neovascularization
Evaluation of the Effect of Vitreous Composition Determined by Ultrasound and Optical Coherence Tomography (OCT) on Ranibizumab Therapy
The primary objective: *To measure the difference in the number of Ranibizumab therapies needed in 12 months in the Posterior Vitreous Detachment (PVD) positive and Posterior Vitreous Detachment (PVD) negative group.
- Trial name
- PVD (NCT01256632)
- Testing
- Ranibizumab
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Vision Research Foundation
Healing Wound, Alveolar; Wound
Ultrasound for Socket Healing Evaluation
The design is a single blinded, dual comparative study of ultrasound versus micro-CT/LASCA in one study group. Up to a total of 140 subjects registered will be recruited.
- Conditions
- Healing Wound, Alveolar; Wound, Alveolar Bone Loss, Image
- Trial name
- NCT06017193
- Where
- United States
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Breast Tumors
A Pilot Study Evaluation of the Efficacy of SonoVue to Detect and Characterise Breast Lesions
Ultrasound is a well-established imaging modality for the evaluation of breast disease. The investigators' objective is to characterise the properties of an intravascular ultrasonographic contrast agent SonoVue (sulphur…
- Trial name
- NCT00243698
- Testing
- SonoVue (sulphur hexafluoride microbubbles)
- Where
- France
- Volunteers
- 59 people
- Sponsor
- University Hospital, Tours
Breast Cancer, Breast Neoplasms
Effectiveness of CadAI-B Dx for Decision Support in Breast Ultrasound
This is a retrospective, fully-crossed, multi-reader, multi-case (MRMC) study to evaluate the effectiveness of 'CadAI-B Dx' (CadAI-B) for decision support in breast ultrasound.
- Trial name
- NCT07287111
- Testing
- CadAI-B Dx
- Where
- South Korea
- Volunteers
- 797 people
- Sponsor
- BeamWorks Inc.
Postoperative Atelectasis, Lung Ultrasonography Score
Evaluation of Recruitment Effectiveness in Patients With Obstructive Sleep Apnea Syndrome Using Lung Ultrasound
Patients with obstructive sleep apnea syndrome are at higher risk for respiratory complications after surgery. Oxygen depletion and respiratory distress are common in patients with obstructive sleep apnea syndrome.
- Conditions
- Postoperative Atelectasis, Lung Ultrasonography Score, Recruitment
- Trial name
- NCT07061002
- Testing
- Lung Recruitment Maneuver, Positional Lung Recruitment Maneuver
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people
- Sponsor
- Istanbul University - Cerrahpasa
Endometriosis, Endometriosis-related Pain
Intraoperative Sono-assessment In Deep Endometriosis
Deep infiltrating endometriosis (DIE) involving the bowel, particularly the rectosigmoid region, is associated with significant gastrointestinal symptoms and impaired quality of life.
- Conditions
- Endometriosis, Endometriosis-related Pain, Pelvic Pain Syndrome, Endometriosis, Rectum
- Trial name
- INSIDE (NCT07517081)
- Volunteers
- 57 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Sepsis, Urinary Tract Infections
A Study of Enterorenal Syndrome Assessed by Gastrointestinal Ultrasound Combined with Renal Artery Resistance Index
In this study, the patients with sepsis caused by abdominal infection were divided into survival group and death group by ultrasound examination of gastrointestinal function, superior mesenteric artery blood flow, and renal…
- Trial name
- NCT06505512
- Testing
- No intervention
- Where
- China
- Volunteers
- 74 people
- Sponsor
- Zhangzhou Municipal Hospital
Stroke Sequelae
ATFL Evaluation With Ultrasound in Stroke Patients
ATFL thickness increases on the affected side of stroke patients and the homogeneous fibrillar structure is deteriorated.We aim to compare morphology of ATFL and Achilles tendon on the affected and unaffected sides using…
- Trial name
- ATFL (NCT05792605)
- Where
- Turkey (Türkiye)
- Volunteers
- 62 people
- Sponsor
- Gaziosmanpasa Research and Education Hospital
Point of Care Ultrasonography in the Emergency Department.
Initial Patient Evaluation in the Emergency Department With Point-of-Care Ultrasonography
Background: It is well known that emergency physicians can conduct ultrasound examinations as a supplement to initial physical examination.
- Trial name
- NCT02099045
- Testing
- Point of Care Ultrasonography
- Where
- Denmark
- Volunteers
- 406 people, healthy volunteers welcome
- Sponsor
- Aarhus University Hospital
Liver Cirrhoses, Portal Hypertension
EGD vs EUS in Diagnosing Portal Hypertension in Cirrhotic Patients.
Liver cirrhosis with the further development of portal hypertension implies structural and vasculature alteration in the portosplenic circulation.
- Trial name
- NCT04191369
- Testing
- Esophagogastroduodenoscopy, Endoscopic ultrasound
- Where
- Ecuador
- Volunteers
- 35 people
- Sponsor
- Instituto Ecuatoriano de Enfermedades Digestivas
Brain Tumor
MRI-Guided Focused Ultrasound Feasibility Study for Brain Tumors
The purpose of this study is to evaluate the safety of MRI-guided focused ultrasound thermal ablation of brain tumors performed through intact human skull using the ExAblate transcranial system.
- Trial name
- NCT00147056
- Testing
- ExAblate transcranial system
- Where
- 2 sites in United States
- Volunteers
- 10 people
- Sponsor
- InSightec
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