Clinical trials: Ultrasonic Diagnosis
Stroke, Acute
Carotid Duplex Ultrasound for Selecting Patients for Endovascular Thrombectomy in Acute Stroke Patients
The aim of this study is to address the usefulness of carotid duplex ultrasound as vascular imaging for selecting acute stroke patients for endovascular thrombectomy.
- Trial name
- ECHO-SELECT (NCT02989376)
- Testing
- After detection of occluded vessels by vascular imaging using carotid duplex ultrasound, digital subtraction angiography is immediately performed before acute endovascular treatment.
- Where
- Japan
- Volunteers
- 40 people
- Sponsor
- Ryo Itabashi
Osteoarthritis, Knee
Predictive Values for the Outcome of Genicular Nerve Radiofrequency Ablation for Chronic Knee Pain
Researchers are trying to assess a predictive value or correlation between patient and procedural characteristics and outcome measures results after genicular nerve radiofrequency ablation.
- Trial name
- NCT05222776
- Where
- Turkey (Türkiye)
- Volunteers
- 206 people
- Sponsor
- Diskapi Teaching and Research Hospital
Analgesia, Breast Cancer
US Guided Erector Spinae Plane Block in Breast Cancer Surgery: Analgesia, Spread and Immunomodulation
Prospective interventional study
- Trial name
- NCT04796363
- Testing
- Erector Spinae Plane Block with Bubivacaine, Standard General Anaesthesia
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Alexandria University
Fibromyalgia
Logistic Regression and Elastic Net Regularization for the Diagnosis of Fibromyalgia
This study will utilize ultrasound image texture variables to construct an elastic net regularized, logistic regression model to differentiate between healthy and Fibromyalgia patients.
- Trial name
- LEDF (NCT04088747)
- Testing
- Ultrasound Imaging
- Where
- Canada
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Toronto Rehabilitation Institute
Anterior Cruciate Ligament Rupture, Surgery
ALL Ultrasound Predicts the Success of ACL Repair?
This case series evaluates whether patients with an anterior cruciate ligament (ACL) repair have better outcome if the anterolateral ligament (ALL) was repaired or not considering the ultrasound (US) pre-surgical recommendation.
- Trial name
- ALL_US (NCT04373408)
- Testing
- ACL repair without anterolateral repair, ACL repair with anterolateral repair
- Where
- Switzerland
- Volunteers
- 120 people
- Sponsor
- Adrien Schwitzguebel
Knee Osteoarthritis
Multimodal Evaluation of Cartilage Lesions of Patellofemoral Joint
Evaluation and comparison of histological analysis, 9,4 tesla MRI, Full-Field Optical Coherence Tomography (FFOCT) and ultrasound-based navigation system for cartilage degeneration analysis of patellofemoral joint.
- Trial name
- MULTICART (NCT03210584)
- Where
- France
- Volunteers
- 10 people
- Sponsor
- University Hospital, Grenoble
Stroke
Safety Study of External Counterpulsation as a Treatment for Acute Ischemic Stroke
The purpose of this study is to determine if external counterpulsation (ECP) is feasible to perform, tolerable, and safe as a treatment for patients with acute ischemic stroke (i.e., a blockage of one of the arteries supplying a…
- Trial name
- CUFFS (NCT00983749)
- Testing
- Full-pressure ECP
- Where
- 3 sites in United States
- Volunteers
- 23 people
- Sponsor
- University of California, San Diego
Ischemic Heart Disease, Atherosclerosis
Imaging and Physiologic Evaluation of Coronary Artery Disease
To evaluate the long-term clinical outcomes and prognostic factors in patients with coronary artery disease (CAD) undergoing invasive coronary angiography (ICA), intravascular imaging, or invasive physiologic assessment.
- Trial name
- NCT05124249
- Testing
- Intravascular imaging (IVUS or OCT) or Invasive physiologic assessment, PCI
- Where
- South Korea
- Volunteers
- 2,000 people
- Sponsor
- Chonnam National University Hospital
Efficacy, Safety
EUS-guided Ethanol-lipiodol Ablation of Pancreatic Neuroendocrine Tumor: a Prospective Study
The present study evaluate the safety and efficacy of EUS-guided ethanol-lipiodol ablation for the treatment of pancreatic NET
- Conditions
- Efficacy, Safety, Feasibility
- Trial name
- EUS (NCT01902238)
- Testing
- EUS-guided ethanol-lipiodol mixture ablation
- Where
- South Korea
- Volunteers
- 34 people
- Sponsor
- Asan Medical Center
Femoroacetabular Impingement
Evaluation of Ultrasound for Detecting Hip Impingement
Patients are being asked to participate in this study because a previous research MRI of their hips showed that the shape of the head of their thigh bone may indicate FAI of the hip.
- Trial name
- NCT02260726
- Testing
- Magnetic resonance imaging, Ultrasound
- Volunteers
- healthy volunteers welcome
- Sponsor
- Ottawa Hospital Research Institute
Preeclampsia
Anti-Hypertensive Treatment In Stable Pregnant Women With Severe Pre-Eclampsia (Metildopape)
Introduction: Hypertensive emergency in pregnant women with pre-eclampsia should be treated for preventing stroke and placental abruption.
- Trial name
- METILDOPAPE (NCT01361425)
- Testing
- methildopa
- Where
- 2 sites in Brazil
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Professor Fernando Figueira Integral Medicine Institute
Cerebral Aneurysm, Stroke
Variability in Transcranial Doppler Technique in Neuro-Critical Care Patients
This study aims to determine the inter- and intra-variability of Transcranial Doppler (TCD) ultrasound in neuro-critical care patients who are planned for consecutive daily TCD evaluations.
- Conditions
- Cerebral Aneurysm, Stroke, Vasospasm, Cerebral, Subarachnoid Hemorrhage, Aneurysmal
- Trial name
- NCT04583163
- Testing
- Transcranial Doppler
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Hackensack Meridian Health
Corneal Opacity
Comparison of Ultrasonic Pachymetry With Orbscan in Corneal Haze
This study is planned to compare the results of ultrasonic and Orbscan pachymetry in corneal haze not related to surgery. Corneal haze is graded with slit-lamp by a single examiner.
- Trial name
- NCT00439114
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Baskent University
Metabolic Dysfunction-steatohepatitis (MASH)
Ultrasound Biomarkers for Assessing Eligibility and Response to Resmetirom Therapy
This is a prospective, non-interventional, observational study to evaluate the accuracy of 2 US (ultrasound) biomarkers that quantify liver tissue fat and stiffness: UDFF (ultrasound-derived fat fraction) and pSWE (point shear…
- Trial name
- NCT07860814
- Where
- 3 sites in United States
- Volunteers
- 524 people, healthy volunteers welcome
- Sponsor
- Radnet Management, Inc.
Gynecologic Disease
Ultrasound-guided Bilateral Rectus Sheath Block for Robotic Single-port Gynecologic Surgery
Rectus sheath block (RSB) is a kind of anterior abdominal wall block. It has postoperative analgesic effect for abdominal surgery with midline incision.
- Trial name
- NCT02450084
- Testing
- Rectus sheath block, Ropivacaine, Bandage
- Where
- South Korea
- Volunteers
- 60 people
- Sponsor
- Ewha Womans University Mokdong Hospital
Polycystic Ovary Syndrome
A Trial of the May Health Device in Transvaginal Ablation of Ovarian Tissue Under ULTRAsound Visualization in Women With PCOS Infertility
The objective of this study is to provide preliminary evidence for the safety and effectiveness of the May Health Kit in transvaginal ablation of ovarian tissue under ultrasound visualization in women with infertility due to…
- Trial name
- NCT03760926
- Testing
- May Health Kit
- Where
- 6 sites in Belgium, France and 1 more
- Volunteers
- 28 people
- Sponsor
- May Health
Venous Congestion
VEXUS-REA : Evaluation of Ultrasound Parameters of Venous Congestion in Patients in a Medical Intensive Care Unit
Shock is a common and serious cause of admission to intensive care. Vascular filling is one of the cornerstones of shock treatment, aimed at increasing cardiac output and restoring adequate organ perfusion through rapid…
- Trial name
- VEXUS-REA (NCT07438015)
- Testing
- Venous ultrasound (inferior vena cava, portal vein, suprahepatic vein, and renal vein to calculate the VEXUS score ; femoral vein and popliteal vein)
- Where
- France
- Volunteers
- 525 people
- Sponsor
- Centre Hospitalier Universitaire de Besancon
Infertility
Physiotherapy Treatment for Uterine Blood Flow Improved Dimensional Ultrasound Evaluated With Angiography
Ivanovski shows that by studying the vascular impedance can calculate the optimal uterine receptivity in IVF. A reduced vascular resistance and increased blood flow rate improves the chance of pregnancy. Dr. Luis T.
- Trial name
- NCT02437435
- Testing
- Reproductive Technique Gimilio
- Where
- Spain
- Volunteers
- 54 people
- Sponsor
- University of Valencia
Ovarian Cancer, Adnexal Lesion
Contrast-enhanced Ultrasound Evaluation of Indeterminate Ovarian Lesions: Prospective Multicenter Study
The goal of this clinical trial is to learn how well contrast-enhanced ultrasound (CEUS) can diagnose ovarian cancer in patients with indeterminate or suspicious ovarian/adnexal lesions identified on routine ultrasound or MRI.
- Trial name
- NCT07849543
- Testing
- Contrast-Enhanced Ultrasound (CEUS)
- Volunteers
- 190 people
- Sponsor
- Thomas Jefferson University
Carpal Tunnel Syndrome
Preoperative Neuromobilization Exercises for Individuals With Carpal Tunnel Syndrome
Carpal tunnel syndrome is one of the major known disorders of the wrist and hand that causes pain, tingling sensations, weakness of the hand and functional limitations in daily tasks (for example: handling objects with the…
- Trial name
- NCT03582735
- Testing
- Nerve gliding exercise
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- Centre for Interdisciplinary Research in Rehabilitation of Greater Montreal
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