Clinical trials: Ultrasonic Diagnosis
Infraclavicular Brachial Plexus Block
2% Lidocaine Plus 0.5% Bupivacaine Versus 0.5% Bupivacaine in Brachial Block for Creation of Arteriovenous (AV) Fistula
Will the technique of adding lidocaine to bupivacaine fasten the onset of bupivacaine alone for infraclavicular brachial plexus block in end-stage renal disease (ESRD) patient?
- Trial name
- NCT00993746
- Testing
- Bupivacaine plus lidocaine, Bupivacaine 30 ml
- Where
- Thailand
- Volunteers
- 90 people
- Sponsor
- Mahidol University
Carpal Tunnel Syndrome
Effect of Different Doses of US in the Treatment of CTS
The purpose of this study was to investigate the effective dose of therapeutic ultrasound in the treatment of carpal tunnel syndrome on pain level, functional ability, motor and sensory nerve conduction parameters and pinch…
- Trial name
- NCT05863546
- Testing
- Traditional treatment, Therapeutic ultrasound
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Cairo University
Prostate Cancer
Active Surveillance Plus (AS+): High-intensity Focused Ultrasound (HIFU) in Patients With Localized Prostate Cancer
PSA (Prostate-specific antigen) testing has significantly increased the number of men diagnosed with prostate cancer (PCa) and especially patients with low and intermediate risk disease.
- Trial name
- NCT04549688
- Testing
- high-intensity focused ultrasound, HIFU
- Where
- Norway
- Volunteers
- 250 people
- Sponsor
- The Hospital of Vestfold
Atelectasis, Postoperative, Pulmonary Complication
Evaluation of Perioperative Lung Ultrasound Scores (LUS) in Living Donor Nephrectomy Surgeries
Living donor nephrectomy surgeries can be performed in lateral position with laparoscopic technique which necessitates pneumoperitoneum. Considering the position and the pneumoperitoneum, lungs can be affected macroscopically.
- Trial name
- NCT05815888
- Testing
- Lung Ultrasound Score
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Rheumatoid Arthritis
Ultrasonography as a Biomarker in Early Rheumatoid Arthritis
This is a prospective, observational study designed to look at ultrasound images of the joint at baseline and over time, and investigate whether there is a correlation between ultrasound images and progression of disease.
- Trial name
- NCT00781989
- Where
- United Kingdom
- Volunteers
- 101 people
- Sponsor
- Imperial College London
Hilar Cholangiocarcinoma, Intrahepatic Cholangiocarcinoma
Preoperative Evaluation of Lymph Nodes of Cholangiocarcinoma
The goal of this observational cohort study is to assess the yield of preoperative endoscopic ultrasound focussed on lymph nodes in patients with presumed resectable perihilar (pCCA), intrahepatic (iCCA) or mid-common bile duct…
- Conditions
- Hilar Cholangiocarcinoma, Intrahepatic Cholangiocarcinoma, Common Bile Duct Neoplasms, Cholangiocarcinoma
- Trial name
- POELH-II (NCT05678218)
- Testing
- Endoscopic Ultrasound registration
- Where
- 7 sites in Belgium, Netherlands
- Volunteers
- 245 people
- Sponsor
- Erasmus Medical Center
Acute Abdomen, Ileus
Rectus Sheath Catheters Following Midline Laparotomy
Rectus sheath catheters (RSC) are used for postoperative analgesia following midline laparotomies. Local anesthetics are applied to the posterior rectus sheath via the RSC.
- Conditions
- Acute Abdomen, Ileus, Colorectal Carcinoma
- Trial name
- NCT07099924
- Testing
- Ropivacaine 0.2%, Saline 0.9%
- Where
- Germany
- Volunteers
- 40 people
- Sponsor
- Asklepios Kliniken Hamburg GmbH
Acute Hypoxemic Respiratory Failure
Predictors of HFNC Failure in Patients With AHRF Using Diaphragm Ultrasound
Ultrasound of the diaphragm is an easily reproducible bedside tool that provides a non-invasive measurement of inspiratory muscle function and respiratory efficiency.
- Trial name
- ULTRAFLOW (NCT06096376)
- Testing
- Diaphragm Ultrasound
- Where
- Hong Kong
- Volunteers
- 30 people
- Sponsor
- Queen Mary Hospital, Hong Kong
Hypertensive Emergency, Papilledema
Optic Nerve Sheath Diameter in Hypertensive Emergency
This prospective observational study investigates the potential of point-of-care ultrasonography of the optic nerve sheath diameter (ONSD) to rule out papilledema in patients with suspected hypertensive emergency.
- Conditions
- Hypertensive Emergency, Papilledema, Hypertension
- Trial name
- OpticUS (NCT06286696)
- Testing
- Optic Nerve Sheath Diameter
- Volunteers
- 375 people
- Sponsor
- Leiden University Medical Center
Infertile
Receptivity Assessment of Homogeneous Endometrium in Late Follicle Phase
Twenty eight infertile women undergoing ultrasonographic endometrial assessment in the late follicle phase, fourteen of them with homogeneous echo endometrium (group 1) and other fourteen with trilaminar endometrium (group 2)…
- Trial name
- NCT01533350
- Where
- China
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Shen-Zhen City Maternity and Child Healthcare Hospital
Liver Neoplasms
The eValuation of Image Guidance of Stereotactic Body Radiotherapy Using Ultrasound: Assessment in Liver
Worldwide, primary liver cancer is the 3rd most common cause of cancer-related death, accounting for 6% of cancer diagnoses. In the UK, the number of cases reported has more than trebled since the 1970's, with 5550 new cases in…
- Trial name
- VISUAL (NCT03592550)
- Testing
- Ultrasound imaging
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Institute of Cancer Research, United Kingdom
Mediastinal ( Chest) Masses, Gastrointestinal Subepithelial Tumors
Role of Endoscopic Ultrasound Elastography in Diagnosis of Gastrointestinal Subepithelial and Mediastinal Lesions
The aim of this study is to evaluate the role of endoscopic ultrasound (EUS) in the diagnosis of mediastinal and gastrointestinal subepithelial lesions.
- Trial name
- NCT07419191
- Where
- Egypt
- Volunteers
- 35 people
- Sponsor
- Assiut University
Deep Vein Thrombosis
Whole-leg Ultrasound in Pregnant Patients
This study seeks to determine the rate of thromboembolic complications (blood clots), including death attributed to thromboembolic disease, when anticoagulation (blood thinner) therapy is withheld from pregnant patients suspected…
- Trial name
- CLOT-3 (NCT01319474)
- Testing
- Whole-leg compression ultrasound
- Where
- United States
- Volunteers
- 268 people
- Sponsor
- Intermountain Health Care, Inc.
Acute Gastrointestinal Injury, Critical Illness
Correlation Between Acute Gastrointestinal Injury and Venous Return in Critical Ill Patients
Currently, altered intestinal blood flow in critically ill patients has been a hot research topic in recent years. In 2022, studies on acute mesenteric ischemia were published in top journals in critical care medicine [Crit Care…
- Trial name
- NCT06667297
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Peking Union Medical College Hospital
Pancreatic Pseudocyst
Endoscopic Ultrasound-guided Drainage of Pancreatic Pseudocysts
The purpose of this study is to compare the effect of lumen-apposing metal stent (LAMS) and traditional plastic stent on the drainage of pancreatic pseudocyst, mainly to observe the cyst recurrence rate of 12 months after…
- Trial name
- NCT03022110
- Testing
- Endoscopic Ultrasound-guided Drainage
- Volunteers
- 106 people
- Sponsor
- Yiqi Du
Carpal Tunnel Syndrome (CTS), Chronic Pain
Ultrasound-Guided Injection vs Intramuscular Steroid for Carpal Tunnel Syndrome
Carpal tunnel syndrome (CTS) is the most common and disability-causing entrapment neuropathy; however, a standardized protocol for first-line management has yet to be established.
- Trial name
- NCT06725420
- Testing
- Ultrasound-guided local Injection, Intramuscular Steroid Injection, Splinting
- Where
- Turkey (Türkiye)
- Volunteers
- 63 people
- Sponsor
- Konya Beyhekim Training and Research Hospital
Cerebrovascular Stroke
Carotid Doppler Findings of High Risk Group of Stroke
To evaluate the effect of different risk factors on carotid arteries via ultrasonography parameters.
- Trial name
- NCT05920291
- Volunteers
- 85 people
- Sponsor
- Assiut University
Pancreatic Neoplasm
Comparing Biopsy Needles for Endoscopic Ultrasound Guided Samples for Pancreatic Masses
This is a randomized prospective clinical study comparing a fine needle biopsy device and an aspiration needle.
- Trial name
- Expect (NCT02911974)
- Testing
- Acquire EUS Biopsy Device, Expect EUS Aspiration Needle
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- AdventHealth
Lumbar Disc Herniation With Radiculopathy
Comparison of the Effectiveness of Ultrasound-Guided Periradicular Injections in Patients With Lumbar Radicular Pain
This study aims to compare the effects of different ultrasound-guided periradicular injection solutions in patients with chronic unilateral radicular pain caused by a single-level lumbar disc herniation.
- Trial name
- NCT07771374
- Testing
- Lidocaine Hydrochloride 2% Injection Solution, Dexamethasone 4 Mg/mL Injectable Solution, Dextrose 5% Injection
- Where
- Turkey (Türkiye)
- Volunteers
- 33 people
- Sponsor
- Gaziler Physical Medicine and Rehabilitation Education and Research Hospital
Post Induction Hypotension, Postoperative Morbidity
Preoperative Carotid Doppler Ultrasound Parameters for Prediction of Post-Induction Hypotension in Elective Non-Cardiac Surgery
This prospective observational study aims to evaluate the predictive value of preoperative carotid Doppler ultrasound parameters, including carotid velocity-time integral (carotid VTI) and corrected carotid flow time (ccFT), for…
- Trial name
- NCT07488182
- Where
- Turkey (Türkiye)
- Volunteers
- 110 people
- Sponsor
- Necmettin Erbakan University
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