Clinical trials: Echography Ultrasound
Surgery
Ultrasound Evaluation for Improving Patient Selection in vNOTES
Vaginal Natural Orifice Transluminal Endoscopic Surgery (vNOTES) is an emerging field in minimally invasive surgery. An international consensus-based statement was recently published to help guide the basis for adopting vNOTES…
- Trial name
- PUP-VNOTES (NCT05623514)
- Testing
- Trans-vaginal ultrasound
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
Trigger Finger
Betamethasone vs Dextrose Injections in Trigger Finger
This study aims to compare the effectiveness of ultrasound-guided betamethasone and dextrose injections in patients with trigger finger.
- Trial name
- NCT07681804
- Testing
- Betamethasone, Dextrose Injection
- Where
- Turkey (Türkiye)
- Volunteers
- 42 people
- Sponsor
- Istanbul University - Cerrahpasa
Peripheral Neuropathy
Multimodal Ultrasound in Peripheral Neuropathy
This study will enforce the role of ultrasound in early diagnosis and screening on peripheral neuropathy in comparison with other modalities.
- Trial name
- NCT06711133
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
Renal Stone, Nephrolithiasis
Paravertebral Block Versus Erector Spinae Plain Block In Percutaneous Nephrolithotomy
Nowadays, Percutaneous Nephrolithotomy (PCNL) has been the surgical procedure of choice for renal stones larger than 2cm or staghorn stones. Yet, the associated postoperative pain is a major drawback.
- Conditions
- Renal Stone, Nephrolithiasis, Analgesia, Anesthesia
- Trial name
- NCT04998435
- Testing
- Erector Spinae Plain Block, Paravertebral Block
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Nazmy Edward Seif
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
Anesthesia, Pediatrics
Ultrasound Guided Ulnar Versus Radial Artery in Pediatrics Undergoing Major Non Cardiac Surgery
This study aims to assess the safety and efficacy of ulnar artery cannulation compared to radial artery cannulation in pediatrics undergoing major non cardiac procedures.
- Conditions
- Anesthesia, Pediatrics, Radial Artery, Ulnar Artery
- Trial name
- NCT05771935
- Testing
- ultrasound guided radial versus ulnar artery cannulation
- Where
- Egypt
- Volunteers
- 112 people
- Sponsor
- Kasr El Aini Hospital
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
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
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