Clinical trials: Ultrasonography, Interventional
Airway Edema, Ultrasonography
The Effect of Trendelenburg Position on the Ultrasonographic Airway Measurements
The aim of this study is to compare the changes in upper airway edema with the preoperative and postoperative ultrasonographic measurements of patients who undergo pobotic prostatectomy in the trendelenburg position.
- Conditions
- Airway Edema, Ultrasonography, Robotic Surgical Procedures, Postoperative Respiratory Complication
- Trial name
- NCT05224895
- Testing
- General Anesthesia in Trendelenburg position for robotic prostatectomy
- Where
- Turkey (Türkiye)
- Volunteers
- 70 people
- Sponsor
- Ankara City Hospital Bilkent
Peripheral Vascular Diseases, Peripheral Arterial Disease
Pilot Study of Topographic Imaging of the Calf Muscle in Patients With PAD Using 3D Reconstruction of MSOT Images
The aim of this explorative pilot study is to present muscle perfusion of the lower extremity in patients with PAD using the Multispectral Optoacoustic Tomography (MSOT) method to build a 3D reconstruction of the calf muscle.
- Trial name
- NCT05110677
- Testing
- Multispectral Optoacoustic Tomography (MSOT)
- Where
- Germany
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- University Hospital Erlangen
Endotracheal Tube Wrongly Placed During Anesthetic Procedure
Comparison of Age-Based Formula and Ultrasound-Guided Subglottic Diameter Measurement for Endotracheal Tube Sizing
To compare the accuracy of ultrasound-guided subglottic diameter measurement versus age-based formulas in determining the optimal endotracheal tube (ETT) size in pediatric patients with single ventricle physiology and reducing…
- Trial name
- NCT07586592
- Testing
- Ultrasound, Cole's Formula
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Ain Shams University
Coronary Artery Disease (CAD), Calcific Coronary Arteriosclerosis
Overviewing Real-World Outcomes to Boost Interventional Management of CAlcified Coronary Lesions: the OROBICA Registry.
The OROBICA (Overviewing Real-World Outcomes to Boost Interventional Management of CAlcified Coronary Lesions) Registry is a multicenter, ambispective, real-world observational study designed to evaluate clinical, procedural…
- Conditions
- Coronary Artery Disease (CAD), Calcific Coronary Arteriosclerosis, Intravascular Lithotripsy; Rotational Atherectomy; OFDI, Orbital Atherectomy
- Trial name
- OROBICA (NCT07566403)
- Testing
- Percutaneous coronary intervention with or without stent implantation
- Where
- Italy
- Volunteers
- 3,000 people
- Sponsor
- Papa Giovanni XXIII Hospital
Coronary Artery Disease
Clinical Impact of Intravascular Ultrasound-Based Artificial Intelligence Technologies (INNOVATE-PCI)
This study is a prospective, multicenter study in the real practice to validate the diagnostic performances and clinical impact of coronary angiography \& intravascular ultrasound (IVUS)-based models developed by machine learning…
- Trial name
- NCT05807841
- Testing
- percutaneous coronary intervention
- Where
- 16 sites in South Korea
- Volunteers
- 3,000 people
- Sponsor
- Asan Medical Center
Substance-Related Disorders, Pregnancy, High Risk
A Prenatal Mentalization-focused 4D Ultrasound and a Pregnancy Diary Intervention for Substance-abusing Women
Objective: This randomized and controlled trial was aimed at exploring the effect of a new mentalization-focused 4D interactive ultrasound and a week-by-week pregnancy diary intervention with substance-abusing pregnant women.
- Conditions
- Substance-Related Disorders, Pregnancy, High Risk, Prenatal Care, Maternal-Fetal Relations
- Trial name
- NCT03413631
- Testing
- Prenatal mentalization intervention, Prenatal obstetric treatment as usual
- Where
- Finland
- Volunteers
- 126 people
- Sponsor
- Turku University Hospital
Coronary Artery Disease
FFR Versus IVUS With Angiography-Derived FFR for Clinical Outcomes in Patients With Coronary Artery Disease
To compare the clinical outcomes of fractional flow reserve (FFR)-guided strategy versus intravascular ultrasound (IVUS)-guided stent implantation after angiography-derived FFR-based decision-making.
- Trial name
- FLAVOUR III (NCT06218485)
- Testing
- Intravascular ultrasound-guided stent implantation after angiography-derived FFR-based decision-making, Fractional flow reserve-guided PCI strategy
- Where
- 32 sites in China, South Korea
- Volunteers
- 1,942 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Pregnancy
Effect of Maternal Rest and Resting Positions on Amniotic Fluid
Maternal rest in left lateral decubitus position increases fetal urine production rate which in turn increases the estimated amniotic fluid volume (AFV) in uncomplicated pregnancies.
- Trial name
- NCT02046642
- Testing
- Maternal rest in left lateral position, Maternal rest in right lateral position
- Where
- Turkey (Türkiye)
- Volunteers
- 69 people, healthy volunteers welcome
- Sponsor
- Kafkas University
Cataract
Cataract Surgery: Femto LDV Z8 Versus Conventional
The aim of the study is to demonstrate the performance and safety of the Femtosecond laser-assisted anterior capsulotomy and lens fragmentation on human eyes using the FEMTO LDV Z8 compared to conventional technique in cataract…
- Trial name
- COMFORT (NCT02351271)
- Testing
- Femto LDV Z8, Manual capsulorhexis&lens fragmentation
- Volunteers
- 130 people
- Sponsor
- Ziemer Ophthalmic Systems AG
Breast Cancer
High Intensity Focused Ultrasound Guided by MRI as Thermic Destruction in Primitive Small Size Breast Cancer
This is a non-randomized, prospective phase II trial evaluating an innovative treatment, focused MRI-guided ultrasound, as thermic destruction in primitive small size breast cancer.
- Trial name
- MRHEATBREAST (NCT03126487)
- Testing
- HIGH INTENSITY FOCUSED ULTRASOUND
- Where
- France
- Sponsor
- Centre Antoine Lacassagne
Anxiety Disorders
Pre-Post Intervention Study to Investigate the Safety, Feasibility, & Efficacy of the NeurGear ZenBud System for the Treatment of Anxiety & Anxiety-Related Symptoms
The goal of this clinical trial is to learn if low intensity fodused ultrasound stiulation delivered to the auricular branch of the vagus nerve works to mitigate symptoms of anxiety disorder in adults.
- Trial name
- NCT06574971
- Testing
- Low intensity focused ultrasound using the NeurGear Zenbud
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- NeurGear
Aortic Stenosis, TAVI
Echo-Guided vs Fluoroscopy-Guided Transcatheter Aortic Valve Replacement in Patients With Aortic Stenosis（ECHO-TAVR）
Aortic stenosis (AS) is a common valvular heart disease whose prevalence increases markedly with age-approximately 2-4% in individuals aged 65 years and older, and up to 3.4% for severe AS in those over 75.
- Conditions
- Aortic Stenosis, TAVI, TAVI(Transcatheter Aortic Valve Implantation)
- Trial name
- ECHO-TAVR (NCT07317804)
- Testing
- Echocardiographic guidance, Fluoroscopic guidance
- Where
- China
- Volunteers
- 212 people
- Sponsor
- China National Center for Cardiovascular Diseases
Coronary Artery Disease (CAD), Chronic Coronary Syndrome
"Expert IVUS-Eye" vs. IVUS-guided Left Main Bifurcation PCI
This is a prospective, randomized, controlled trial comparing two strategies for optimizing stent implantation during bifurcation stenting of the left main coronary artery (LM): an intravascular ultrasound (IVUS)-guided approach…
- Conditions
- Coronary Artery Disease (CAD), Chronic Coronary Syndrome, Left Main Coronary Artery Disease, Coronary Bifurcation Lesion
- Trial name
- EYE-IVUS LM (NCT07711106)
- Testing
- IVUS-Guided LM PCI, "Trained Eye" (Angiography-Guided) LM PCI
- Where
- Russia
- Volunteers
- 50 people
- Sponsor
- Federal State Budgetary Institution, V. A. Almazov Federal North-West Medical Research Centre, of the Ministry of Health
Atherosclerosis
Women's Isoflavone Soy Health (WISH) Trial
The purpose of this study is to determine whether soy supplementation can reduce hardening of the arteries and cognitive decline in postmenopausal women.
- Trial name
- NCT00118846
- Testing
- 25 gm soy protein supplement
- Where
- United States
- Volunteers
- 350 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Family Medicine, Clinical Ultrasound
Analysis of the Results Obtained in the Regular Clinical Practice of a Clinical Ultrasound Classroom For Primary Care Physicians As a Formative Intervention System
The objectives of the project are to evaluate the theoretical-practical knowledge acquired and the degree of satisfaction of a methodology based on theoretical-practical training in abdominal and thyroid clinical ultrasound of…
- Conditions
- Family Medicine, Clinical Ultrasound, Primary Care
- Trial name
- NCT05986110
- Testing
- A training intervention on clinical ultrasound
- Where
- Spain
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Fundacion para la Investigacion y Formacion en Ciencias de la Salud
Cardiovascular Infections, Peripheral Vascular Disease
Placement of Peripherally Inserted Central Venous Catheters (PICC) in Children Guided by Ultrasound
Aimed to compare the success in the peripheral intravenous puncture (PIP), progression and placement of PICC in children, according to the use of Doppler vascular ultrasound (DVUS) or traditional method; to identify the influence…
- Trial name
- NCT01279642
- Testing
- ultrasound, traditional puncture
- Where
- Brazil
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Federal University of São Paulo
Breast Cancer, Interventional Radiology
Using Color Doppler US Artifact to Identify Tumor Markers
Before neoadjuvant chemotherapy (NACT) in cases of locally advanced breast cancer, malignant masses in the breast and biopsy-proven tumor involvement axillary lymph nodes are marked with metallic markers.
- Conditions
- Breast Cancer, Interventional Radiology, Doppler Ultrasound
- Trial name
- NCT06166173
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Istanbul Medeniyet University
Breast Cancer, Axillary Lymph Node Metastasis
Axillary Lymph Node Changes After Neoadjuvant Therapy In Breast Cancer
The purpose of this study is to improve regional surgical treatment in breast cancer patients with axillary lymph node metastases (cN+) who received neoadjuvant systemic treatment (NAST) by using ultrasound elastography.
- Trial name
- NCT07428720
- Testing
- Ultrasound Elastography
- Where
- Slovenia
- Volunteers
- 97 people
- Sponsor
- Institute of Oncology Ljubljana
Musculoskeletal Pain
Stretching and Musculoskeletal Pain
The purpose of this study is to assess whether a daily, 15-minute stretching routine for one year reduces musculoskeletal pain and improves quality of life in personnel working in the radiology and cardiology departments at Mayo…
- Trial name
- NCT04617379
- Testing
- Stretching
- Where
- 6 sites in United States
- Volunteers
- 190 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Renal Perfusion, Minimally Invasive Surgical Procedures
Assessment of Renal Perfusion Using Ultrasound and Near-Infrared Spectroscopy in Patients Undergoing Minimally Invasive Abdominal Surgery
This prospective observational study aims to evaluate renal perfusion in adult patients undergoing elective minimally invasive abdominal surgery.
- Conditions
- Renal Perfusion, Minimally Invasive Surgical Procedures, Acute Kidney Injury
- Trial name
- RRI-NIRS (NCT07635160)
- Where
- Turkey (Türkiye)
- Volunteers
- 51 people
- Sponsor
- Istanbul University - Cerrahpasa