Clinical trials: Ultrasonography
Breast Cancer, Early Detection of Cancer
Strategies to Decentralize Breast Ultrasound in Rwanda
Diagnosing breast cancer early is critical to reduce preventable breast cancer deaths in sub-Saharan Africa. This can be done in part through increasing patients' access to breast ultrasound, which is essential for evaluating…
- Conditions
- Breast Cancer, Early Detection of Cancer, Ultrasonography
- Trial name
- NCT06812208
- Testing
- Teleultrasound with Philips Lumify ultrasound probes and Reacts software, Asynchronous virtual feedback
- Where
- Rwanda
- Volunteers
- 1,792 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital
Hemodynamic Assessment, Bedside Ultrasonography
Assessment of LVOT VTI in Healthy Volunteers
Healthy subjects will have transthoracic echocardiography evaluation of Left Ventricular Outflow Tract Velocity-Time Integral (LVOT VTI) performed by operators after brief training.
- Conditions
- Hemodynamic Assessment, Bedside Ultrasonography, Point of Care Ultrasound (POCUS)
- Trial name
- NCT07600931
- Testing
- transthoracic echocardiography
- Where
- Poland
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Medical University of Warsaw
Interstitial Lung Disease, Interstitial Lung Diseases
Ultrasound and Respiratory Physiological Signals in Lung Diseases
The use of lung ultrasound is instrumental in the evaluation of many chest pathologies and its ability to detect pleuro-pulmonary pathology is widely accepted.
- Conditions
- Interstitial Lung Disease, Interstitial Lung Diseases, Interstitial Pneumonia, Chronic Obstructive Pulmonary Disease
- Trial name
- SAURON (NCT06068647)
- Testing
- Lung ultrasound, computed tomographic scan and patch-based cardio-respiratory evaluations
- Where
- Italy
- Volunteers
- 25 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Atelectasis, Pulmonary Complications
Low-Flow Anesthesia and Perioperative Atelectasis in Laparoscopic Bariatric Surgery
The goal of this clinical trial is to learn whether low-flow anesthesia reduces perioperative atelectasis compared to normal-flow anesthesia in adults undergoing laparoscopic bariatric surgery.
- Conditions
- Atelectasis, Pulmonary Complications, Ultrasonography, Bariatric Surgery
- Trial name
- NCT07041567
- Testing
- Sevoflurane with normal-flow anesthesia, Sevoflurane with low-flow anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Istanbul University
Post Extubation Stridor, Upper Airway Ultrasonography
Role of Upper Airway Ultrasound in Predicting Weaning Outcomes in Mechanically Ventilated Patients
The goal of the study is to know the role of upper airway ultrasound in predicting weaning outcomes in mechanically ventilated patients , and the question is ,Is it the best to use or the conventional criteria of weaning
- Conditions
- Post Extubation Stridor, Upper Airway Ultrasonography, Upper Airway Edema
- Trial name
- NCT07580742
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Fayoum University
Infant, Newborn, Syphilis, Congenital
Ultrasound-Guided Long vs Short Peripheral IV Catheters in Neonates With Congenital Syphilis Receiving Antibiotics
Congenital syphilis in newborns requires intravenous antibiotic therapy, making reliable peripheral venous access essential. However, high rates of catheter failure and repeated punctures remain a significant clinical challenge.
- Conditions
- Infant, Newborn, Syphilis, Congenital, Catheterization, Peripheral, Ultrasonography
- Trial name
- ULTRA-ACCESS (NCT07568171)
- Testing
- Ultrasound-Guided Long Peripheral Intravenous Catheter, Short Peripheral Intravenous Catheter (Conventional Technique)
- Volunteers
- 104 people
- Sponsor
- Hospital de Clinicas de Porto Alegre
Laryngeal Masks Comparison, Elective Surgeries
Comparing the Effect of LTS and Air-Q sp3G LMA Use on Gastric Insufflation Using Ultrasound
The primary objective of the study is to evaluate gastric insufflation during the use of two different airway devices (Laringeal Tube Suction and Air Q sp3G Laryngeal Mask.
- Conditions
- Laryngeal Masks Comparison, Elective Surgeries, Gastric Ultrasonography, Gastric Insufflation
- Trial name
- NCT07196137
- Where
- Turkey (Türkiye)
- Volunteers
- 101 people
- Sponsor
- Ankara City Hospital Bilkent
Variceal Bleeding, Ultrasonography
Ultrasound Prediction of Esophageal Variceal Bleeding Risk
This prospective observational study aims to evaluate the accuracy of using routine abdominal ultrasound to predict the risk of esophageal variceal bleeding in adult patients with liver cirrhosis.
- Conditions
- Variceal Bleeding, Ultrasonography, Esophageal Bleeding, Esophageal Varices
- Trial name
- NCT07571876
- Volunteers
- 165 people
- Sponsor
- Assiut University
Frailty, Sarcopenia
Development of Continuous Assessment of Frailty and Muscle Quality in Older Subjects: ECOFRAIL Protocol
We are conducting a study in different centers in Spain in elderly people, in order to assess the effectiveness of a physical exercise intervention program in people in a situation of frailty.
- Conditions
- Frailty, Sarcopenia, Ultrasonography, Exercise
- Trial name
- ECOFRAIL (NCT05294757)
- Testing
- Physical exercise
- Where
- 3 sites in Spain
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- University of Deusto
Acute-On-Chronic Liver Failure, Anticoagulant Adverse Reaction
COOLEY- Study: aCute On chrOnic Liver failurE Using the cYtosorb Device
A Prospective, Single-Center trial, in Patients With Acute on Chronic Liver Failure. Study of Standard Medical Care Plus CytoSorb® Compared to Standard Medical Care Alone in a historical group.
- Conditions
- Acute-On-Chronic Liver Failure, Anticoagulant Adverse Reaction, Sarcopenia, Ultrasonography
- Trial name
- COOLEY (NCT06079021)
- Testing
- CytoSorb
- Where
- Belgium
- Volunteers
- 20 people
- Sponsor
- University Hospital, Antwerp
Laparoscopic Surgery, Ultrasonography
Ultrasound-Guided Esophageal Compression During Adult Mask Ventilation
A total of 103 elective surgery patients who met the inclusion criteria were selected. After screening for eligibility according to the inclusion and exclusion criteria and signing informed consent, they were randomly divided…
- Conditions
- Laparoscopic Surgery, Ultrasonography, Compression of Esophagus, Stomach Distended
- Trial name
- NCT06688097
- Testing
- Compression of esophageal
- Where
- China
- Volunteers
- 103 people
- Sponsor
- Liu Han
Anesthesia General, Ultrasonography
Comparison of Two Airway Devices (I-Gel and Air-Q) in Children Aged 1-10 Years During General Anesthesia
This study aims to compare two commonly used airway devices (I-gel and Air-Q) in children aged 1-10 years undergoing general anesthesia for surgery.
- Conditions
- Anesthesia General, Ultrasonography, Laryngeal Mask Airways, Airway Management
- Trial name
- NCT07522957
- Testing
- I-gel supraglottic airway device, Air-Q SP supraglottic airway device
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Ankara Etlik City Hospital
Central Venous Catheters/Standards, Ultrasonography/Methods
COMPARISON OF CLASSICAL AND SYRINGE-FREE TECHNIQUES IN ULTRASOUND-GUIDED CENTRAL JUGULAR VENOUS CATHETERIZATION
During central venous catheterization, both in-plane and out-of-plane techniques can be used. In the in-plane technique, the entire needle can be visualized with ultrasound.
- Conditions
- Central Venous Catheters/Standards, Ultrasonography/Methods, Ultrasonography/Standards
- Trial name
- syringe-free (NCT07547397)
- Testing
- out-of-plane technique, in-plane technique
- Volunteers
- 90 people
- Sponsor
- ALİEMAN
Choledocholithiasis, Cholangiopancreatography, Endoscopic Retrograde
IDUS in CBD Stone Recurrence High Risk Patients
This study is designed to observed CBD stones cases with high recurrence risks applying IDUS or not during ERCP. Patients with CBD stone high recurrence risks were enrolled in this study, and prospectively randomized into IUDS…
- Conditions
- Choledocholithiasis, Cholangiopancreatography, Endoscopic Retrograde, Ultrasonography
- Trial name
- NCT06265311
- Testing
- IDUS examination
- Where
- China
- Volunteers
- 248 people
- Sponsor
- Shanghai Municipal Hospital of Traditional Chinese Medicine
Intracranial Pressure, Ultrasonography
Effect of Internal Jugular Vein Catheterization on Intracranial Pressure and Intracranial Blood Flow
This prospective observational study aims to evaluate the effect of internal jugular vein catheterization on intracranial pressure using optic nerve sheath diameter (ONSD) measurements and carotid artery Doppler ultrasonography…
- Trial name
- NCT07540481
- Testing
- Internal Jugular Vein Catheterization
- Where
- Turkey (Türkiye)
- Volunteers
- 61 people
- Sponsor
- Kanuni Sultan Suleyman Training and Research Hospital
Laparoscopic Cholecystectomy, Ultrasonography
Ultrasonography vs Intraoperative Laparoscopic Cholecystectomy for Gall Stone Disease
This research is designed to correlate between intraoperative status of gallstone disease patients with their USG findings. The key question it aims to answer is: Does the ultrasonography predict laparoscopic cholecystectomy will…
- Conditions
- Laparoscopic Cholecystectomy, Ultrasonography, Difficult Surgery
- Trial name
- NCT07530874
- Testing
- laparoscopic cholecystectomy
- Where
- Nepal
- Volunteers
- 130 people
- Sponsor
- Nepal Medical College and Teaching Hospital
Ultrasonography
Ultrasonography and Cone-Beam Computed Tomography for Peri-implant Tissue Evaluation
Objectives: Although cone-beam computed tomography (CBCT) is becoming a standard of care in implant therapy, concerns have been raised recently about its limitation in imaging peri-implant tissues due to artifacts.
- Trial name
- NCT04488302
- Where
- United States
- Volunteers
- 4 people
- Sponsor
- University of Michigan
Craniovertebral Angle, Posture
Cervical and Non-Cervical Muscle Thickness Changes in Forward Head Posture
Head-forward posture (FHP) is one of the most common postural disorders and is increasing worldwide. Most studies examining FHP have focused on the relationship between craniovertebral angle (CVA) and cervical muscle thickness.
- Conditions
- Craniovertebral Angle, Posture, Ultrasonography
- Trial name
- NCT07500051
- Where
- Turkey (Türkiye)
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Gaziantep City Hospital
Breast Neoplasms, Breast Diseases
Construction of a Benchmark for Breast Ultrasound AI Interpretation and Performance Evaluation of Multimodal AI Models
This single-center, retrospective, observational study aims to construct a standardized benchmark evaluation system for intelligent breast ultrasound image interpretation and to systematically assess the diagnostic performance of…
- Conditions
- Breast Neoplasms, Breast Diseases, Ultrasonography
- Trial name
- BUST-AI Bench (NCT07500428)
- Testing
- Multimodal AI Model Diagnostic Evaluation
- Where
- China
- Volunteers
- 1,380 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Acute Heart Failure (AHF), Congestive Heart Failure Acute
POcus INTERvention for Tailoring Diuretic Strategy in Acute Decompensated Heart Failure
Acute decompensated heart failure (ADHF) is a frequent cause of hospitalization and is associated with high morbidity and mortality.
- Conditions
- Acute Heart Failure (AHF), Congestive Heart Failure Acute, Diuretic Effect, Lung Ultrasonography Score
- Trial name
- POINTER-HF (NCT07469722)
- Testing
- Furosemide 40 Milligrams., Hydrochlorothiazide (HCTZ) 25 milligrams., Acetazolamide 250 milligrams.
- Where
- Brazil
- Volunteers
- 128 people
- Sponsor
- Hospital de Clinicas de Porto Alegre