Clinical trials: Ultrasound Evaluation
Hearing Loss
The Effects of Ultrasonic Noise Exposure on Human Hearing
The aim of this research is to investigate the effects of ultrasonic noise exposure on the human auditory system (how it effects hearing).
- Trial name
- NCT03515928
- Testing
- Ultrasonic noise exposure, Pure Tone Audiometry
- Where
- United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Ultrahaptics Ltd
Gastrostomy
Single-center, Feasibility Study to Evaluate the Use and Safety of the Percutaneous Ultrasound Gastrostomy Technique
This is a single-center, non-randomized, non-blinded feasibility study to evaluate the performance, safety and tolerability of the Percutaneous Ultrasound Gastrostomy (PUG) procedure that utilizes a novel device in conjunction…
- Trial name
- NCT03956277
- Testing
- PUG
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- CoapTech
Pulmonary Hypertension
Measurements and Characterization of Doppler Signals From the Right Chest in Pediatric and Adult Patients
Recently it has been shown that clear reproducible Doppler signals can be recorded from the lung parenchyma by means of a pulsed Doppler ultrasound system incorporating a special signal processing package parametric Doppler, TPD…
- Trial name
- NCT01913457
- Testing
- Ultrasound Doppler
- Where
- 2 sites in United States
- Volunteers
- 230 people, healthy volunteers welcome
- Sponsor
- Echosense Ltd.
Ultrasound Use in Emergency/Medical Care
Clinical Evaluation of the Next Generation Venue Ultrasound System, Components, and Accessories - Canada
The purpose of the study is to collect images data sets from clinical cases and periodic user feedback on the Next Generation Venue ultrasound system under clinical conditions.
- Trial name
- NCT03653572
- Testing
- Ultrasound exam
- Where
- Canada
- Volunteers
- 35 people
- Sponsor
- GE Healthcare
Paroxysmal Atrial Fibrillation
Clinical Investigation of the VytronUS Ablation System for Treatment of Symptomatic Drug-refractory Paroxysmal Atrial Fibrillation
VITAL is a prospective, single arm, multicenter, interventional study to evaluate the safety and effectiveness of the VytronUS Ablation System (VAS) for the treatment of symptomatic paroxysmal atrial fibrillation (PAF) using low…
- Trial name
- VITAL (NCT03513029)
- Testing
- VytronUS Ablation System
- Where
- Czechia
- Volunteers
- 100 people
- Sponsor
- VytronUS, Inc.
Leiomyoma, Uterine Fibroids
Safety and Effectiveness Study of RF Ablation of Uterine Fibroids to Reduce Menstrual Bleeding: the Fibroid Ablation Study
The primary objective of this study is to test the hypothesis that a minimum 75% volume radiofrequency ablation of fibroids associated with menorrhagia results in reduction of menstrual bleeding.
- Conditions
- Leiomyoma, Uterine Fibroids, Menorrhagia
- Trial name
- FAST (NCT00768742)
- Testing
- VizAblate Intrauterine Ultrasound-Guided RF Ablation
- Where
- 3 sites in Canada
- Sponsor
- Gynesonics
Breast Cancer
A Clinical Study to Evaluate Somo•v and Digital Mammography Together as a Breast Cancer Screening Method, Compared to Digital Mammography Alone, in Women With Dense Breasts.
Hypothesis: A higher sensitivity to breast cancer detection can be achieved in women with dense breast tissue by performing and reviewing results of Automated Breast Ultrasound (ABUS) and Digital X-Ray Mammography (XRM) together…
- Trial name
- somo•InSIGHT (NCT00816530)
- Testing
- Automated Breast Ultrasound (ABUS) as an adjunct to digital screening mammography
- Where
- 11 sites in United States
- Volunteers
- 15,679 people
- Sponsor
- U-Systems, Inc.
Liver Fibrosis
ShearWave™ Elastography to Assess Liver Fibrosis in Chinese Patients With Hepatitis B
This study will evaluate how liver stiffness measurements made with ShearWave™ Elastography (SWE) correspond with a biopsy result (currently the gold standard).
- Trial name
- NCT02313649
- Where
- 15 sites in China
- Volunteers
- 447 people
- Sponsor
- SuperSonic Imagine
Periorbital Wrinkles
Reducing Wrinkles Around the Eyes Using the Ulthera® System
The purpose of this prospective, multi-center, single treatment study is to evaluate the clinical outcomes associated with the non-invasive treatment to reduce wrinkles around the eyes utilizing the Ulthera® System to deliver…
- Trial name
- NCT01368900
- Testing
- Ulthera® System treatment
- Where
- 2 sites in United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Ulthera, Inc
Cardiac Arrhythmias
Clinical Evaluation of the CARTO™ XP EP Navigation System v9 and Biosense Webster SOUNDSTAR 3D Diagnostic Ultrasound. A Feasibility Study
Feasibility study to evaluate CARTO™ XP EP Navigation System V9 and SOUNDSTAR 3D Diagnostic Ultrasound Catheter.
- Trial name
- NCT00449085
- Testing
- Electrophysiology, CARTO™ XP EP Navigation System V9
- Sponsor
- Biosense Webster, Inc.
Echocardiography
GE CVUS Device Evaluation
The purpose of the study is to collect user feedback on the Vivid E95 ultrasound system and probes during clinical procedures on the device's intended population in order to optimize the device.
- Trial name
- NCT05340244
- Testing
- Investigational ultrasound exam
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- GE Healthcare
Uncontrolled Stage 2 Hypertension
REDUCED 1 - Renal Denervation Using Ultrasonic Catheter EmitteD Energy Study /
This is a prospective, multicenter, non-randomized, open-label clinical study of the safety and performance of the TIVUS™ System in subjects with uncontrolled stage 2 hypertension in order to assess the safety and effectiveness…
- Trial name
- REDUCED (NCT05372679)
- Testing
- Renal denervation
- Where
- 9 sites in United States
- Volunteers
- 25 people
- Sponsor
- SoniVie Inc.