Clinical trials: Ultrasound Assessment
Diabetes Mellitus
Assessing Diabetic Foot Ulcer Microcirculation With High-frequency Contrast Enhanced Ultrasound
The objective of this observational study is to investigate and validate the utility of high-frame-rate ultrasound imaging technology for dynamic observation of the blood perfusion process at the site of ulcer wounds in…
- Trial name
- NCT06309082
- Testing
- Amputation, Debridement
- Where
- China
- Volunteers
- 100 people
- Sponsor
- First Affiliated Hospital of Wenzhou Medical University
Shortness of Breath
A Validation Study to Evaluate the Performance of Caption Health Lung Guidance and Interpretation
The purpose of this study is to assess the efficacy of Caption LungAI.
- Trial name
- NCT05992324
- Testing
- Caption LungAI
- Where
- 4 sites in United States
- Volunteers
- 220 people
- Sponsor
- Caption Health, Inc.
Rotator Cuff Injuries, Rotator Cuff Tear
Ultrasound and Shear Wave Elastography for Assessment of the Quality of Rotator Cuff Muscles
Rotator cuff disorders are among the most frequent musculoskeletal causes of shoulder pain, weakness, and limited movement. In many individuals with rotator cuff disease, the damaged muscles gradually shrink (muscle atrophy) and…
- Conditions
- Rotator Cuff Injuries, Rotator Cuff Tear, Muscular Atrophy, Fatty Infiltration
- Trial name
- NCT07837583
- Volunteers
- 70 people
- Sponsor
- Assiut University
Liver Neoplasms
Contrast Sonography for Evaluation of Liver Tumors Prior to Radiofrequency Ablation
The purpose of this study is to determine the efficacy of the Definity (perflutren lipid microsphere Injectable Suspension) ultrasound contrast agent in identifying small tumors (hepatomas \& metastases) within the liver.
- Trial name
- NCT00584402
- Testing
- perflutren lipid microspheres
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- University of California, Davis
Infertility
Sonohysterography , 3D Ultrasonography and Hysteroscopy in Assessment of Uterine Factor in Cases of Female Infertility
Prospective comparative study including 100 infertile patients with suspected uterine lesion. 2D ultrasound, sonohysterography , 3D ultrasound and hysteroscopy will be done to evaluate uterine cavity.
- Trial name
- NCT02399501
- Testing
- hysteroscopy, two dimensional ultrasound, saline sonohysterography
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Cairo University
Diabetes Mellitus
Ultrasound Evaluation of Gastric Emptying in Diabetic Patients: a Comparison With Non-diabetic Controls
This is a prospective cohort study. The main objective is to compare the prevalence of a "full stomach" using gastric ultrasound technique, in elective surgical patients with diabetes mellitus compared to non-diabetic controls…
- Trial name
- NCT03217630
- Testing
- Fasting 2 h after clear liquid or 6h after a light meal
- Where
- China
- Volunteers
- 108 people
- Sponsor
- West China Hospital
Pulmonary Hypertension (PH), End Stage Kidney Disease (ESRD)
Euvolemia-Based Assessment of Pulmonary Hypertension in Stable Hemodialysis Patients
Pulmonary hypertension (PH) is a frequent and clinically significant complication in patients with end-stage kidney disease (ESKD) undergoing maintenance hemodialysis (HD).
- Conditions
- Pulmonary Hypertension (PH), End Stage Kidney Disease (ESRD), Hemodialysis Patients, Volume Overload
- Trial name
- EU-PHASE-HD (NCT07676786)
- Testing
- Observational Assessment
- Where
- 2 sites in Romania
- Volunteers
- 30 people
- Sponsor
- Stefan Lujinschi
Non-Alcoholic Fatty Liver Disease, Non Alcoholic Fatty Liver
Ultrasound and Attenuation Imaging
Fatty liver disease affects almost a 3rd of the United Kingdom (UK) population. Currently, this is being investigated using a type of MRI scan that reports how fatty or not a person's liver is, with a liver fat score, but many…
- Conditions
- Non-Alcoholic Fatty Liver Disease, Non Alcoholic Fatty Liver, Non-alcoholic Steatohepatitis, Steatosis of Liver
- Trial name
- NCT06552377
- Testing
- Ultrasound Attenuation imaging measurement
- Where
- United Kingdom
- Volunteers
- 97 people, healthy volunteers welcome
- Sponsor
- Hywel Dda Health Board
Surgery, Cardiac
Contract-Relax (CR) Technique in the Management of Diaphragmatic Paresis After Cardiac Surgery
Postoperative respiratory complications are common complications of patients after cardiac surgery and increase morbidity and mortality and hospital length of stay.
- Trial name
- COREDIA (NCT05068219)
- Testing
- Usual physical therapy, Contract-Relax technique
- Where
- France
- Volunteers
- 27 people
- Sponsor
- CMC Ambroise Paré
Hepatocellular Carcinoma
New Diagnostic Criteria in the Evaluation Response to Ablation Treatment of Hepatocellular Carcinoma Nodules
Hepatocellular carcinoma (HCC) is a primary liver malignancy that typically develops in the setting of chronic liver disease with a cirrhotic background.
- Trial name
- CEUS_LR_TRA (NCT07272083)
- Testing
- Contrast-Enhanced Ultrasound
- Where
- Italy
- Volunteers
- 200 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Healthy
Comparison of Skin Thickness Under Treatment With Pimecrolimus 1% Cream, Hydrocortisonacetat 1% Cream, Betamethasonvalerat 0,1% Cream and Clobetasol-17-propionat 0,05% Cream Assessed by Optical Coherence Tomography (OCT) and 20-MHZ Ultrasound
to compare the atrophogenic potentials of pimecrolimus 1% cream, hydrocortisonacetat 1% cream, betamethasonvalerat 0,1% cream and clobetasol-17-Propionat 0,05% cream
- Trial name
- OCT (NCT00655512)
- Testing
- pimecrolimus 1% cream, hydrocortisonacetat 1% cream, betamethasonvalerat 0,1% cream
- Where
- Germany
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Technische Universität Dresden
Head and Neck Cancer (H&Amp;Amp;N), Lymph Nodes
The eValuation of Sources of vIBRAtioN for Vibrational Shear Wave elasTography
Patients suffering with Head and Neck Cancer often must wait 3 months or more to know if their treatment has been effective, which can be very stressful.
- Trial name
- VIBRANT (NCT07098819)
- Testing
- Vibrational Shear wave elastography algorithm
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Institute of Cancer Research, United Kingdom
Pancreatic Neoplasms, Pancreatitis
Contrast EUS of the Pancreas
RATIONALE: Endoscopic Ultrasound (EUS) is the leading method to evaluate the pancreas but there may be difficulty characterizing small lesions, tumors which are not adenocarcinomas and neoplasia in the setting of pancreatitis.
- Conditions
- Pancreatic Neoplasms, Pancreatitis, Pancreatic Cyst
- Trial name
- NCT02863770
- Testing
- EUS enhanced with contrast to evaluate pancreas
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- University of Southern California
Liver Transplant, Complications
Doppler Ultrasonography in Assessment of Graft Hemodynamics After Living-Donor Liver Transplantation
Graft ischemia after liver transplantation is associated with a high incidence of morbidity and mortality . The overall incidence of vascular complications in adults varies widely among transplant centers worldwide, but remains…
- Trial name
- NCT03893773
- Testing
- doppler ultrasonagraphy
- Volunteers
- 50 people
- Sponsor
- ZRMohamed
Hyperhidrosis
Histological Analysis Following Ulthera System Treatment for Hyperhidrosis
Up to 60 subjects will be enrolled into one of five treatment groups. Subjects enrolled in Groups A, B or C will undergo axillary punch biopsies during the course of the trial to determine the number and depth of the sweat…
- Trial name
- NCT01708551
- Testing
- Ulthera System Treatment
- Where
- United States
- Volunteers
- 59 people
- Sponsor
- Ulthera, Inc
Pelvic Floor Disorders, Ultrasound Therapy; Complications
Role of Rehabilitation for the Repair of Pelvic Floor Injuries Associated to Vaginal Delivery Identified by 3/4D Transperineal Ultrasound
SUMMARY: (Objective, design, scope of the study, subjects of study, instrumentation, results, conclusions) Objectives: To evaluate if the physiotherapy treatment in pelvic floor dysfunctions, identified by transperineal…
- Conditions
- Pelvic Floor Disorders, Ultrasound Therapy; Complications, Physical Disorder, Obstetric Labor Complications
- Trial name
- NCT03592160
- Testing
- Physiotherapy treatment
- Where
- Spain
- Volunteers
- 52 people
- Sponsor
- Hospital Universitario de Valme
Drug Resistant Epilepsy, Seizure
NaviFUS™ System Neuromodulating Treatment for Patients With Drug Resistant Epilepsy
To evaluate the safety and efficacy of using NaviFUS™ system in patients with drug resistant epilepsy
- Conditions
- Drug Resistant Epilepsy, Seizure, Seizure Disorder, Epilepsy
- Trial name
- NCT04999046
- Testing
- NaviFUS System
- Where
- Taiwan
- Volunteers
- 12 people
- Sponsor
- NaviFUS Corporation
Chronic Non-specific Low Back Pain, Lumbar Multifidus Muscle Injury
The Intervention Effect of Exercise on Lumbar Multifidus Muscle Injuries
This is a single-center, prospective interventional study. The main purpose is to use ultrasound radiomics to analyze changes in multifidus muscle ultrasound imaging features before and after rehabilitation therapy in patients…
- Trial name
- NCT07892846
- Testing
- Lumbar multifidus muscle rehabilitation exercise
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Chinese PLA General Hospital
Liver Tumors
Evaluation of Intra-operative Ultrasound Contrast Enhancement in the Evaluation of Liver Tumors
The primary purpose of this study is to demonstrate the safety and effectiveness of using an intra-operative ultrasound contrast agent(Definity®) for the identification of known liver tumors.
- Trial name
- Definity® (NCT00955097)
- Testing
- Definity®
- Where
- 2 sites in United States
- Volunteers
- 6 people
- Sponsor
- University of Louisville
Diabetes Type 2, Obesity and Overweight
Gastric Emptying in Healthy Volunteers and GLP-1 Agonist Users
This observational study aims to determine the gastric emptying kinetics assessed by ultrasound in healthy volunteers after a standard breakfast and the state of the stomach after a clear liquid diet for 18 /24 hours in patients…
- Trial name
- aGLP1-GUS (NCT06987669)
- Testing
- Gastric Ultrasound
- Volunteers
- 155 people, healthy volunteers welcome
- Sponsor
- Clinica Alemana de Santiago
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