| Not Yet Recruiting | Comparison of Two Airway Devices (I-Gel and Air-Q) in Children Aged 1-10 Years During General Anesthesia NCT07522957 | Ankara Etlik City Hospital | — |
| Not Yet Recruiting | Strategies to Decentralize Breast Ultrasound in Rwanda NCT06812208 | Brigham and Women's Hospital | N/A |
| Recruiting | Construction of a Benchmark for Breast Ultrasound AI Interpretation and Performance Evaluation of Multimodal A NCT07500428 | Peking Union Medical College Hospital | — |
| Not Yet Recruiting | Evaluation of Anterior Neck Ultrasound in Predicting Difficult Airway in Obese Patients NCT07346768 | Gaziantep City Hospital | — |
| Enrolling By Invitation | Airway Ultrasound vs Clinical Predictors for Difficult Airway NCT07243106 | Tokat Gaziosmanpasa University | — |
| Not Yet Recruiting | The Use of Diaphragmatic Ultrasonography in Mechanical Ventilation Weaning Decision in COPD Patient NCT07082361 | Tanta University | N/A |
| Not Yet Recruiting | The Effect of Fascial Treatment in Patients With Adhesive Capsulitis NCT07163884 | Hasan Kalyoncu University | N/A |
| Not Yet Recruiting | Effects of Exercise on Adhesive Capsulitis NCT07158255 | Hasan Kalyoncu University | N/A |
| Not Yet Recruiting | Heterogeneity Index in Neonatologist-performed Lung Ultrasound in Neonates Receiving Respiratory Support - a P NCT07117513 | Medical University of Graz | — |
| Recruiting | The Effects of Intra-articular and Peri-articular Platelet-rich Plasma (PRP) Injections ın Chronic Knee Osteoa NCT07339137 | Ankara City Hospital Bilkent | N/A |
| Not Yet Recruiting | İn This Study, Patients Undergoing Bariatric Surgery Will be Divided Into Two Groups. The Control Group Will R NCT07041567 | Istanbul University | N/A |
| Completed | Landmark vs Ultrasound For Combined Spinal Epidural NCT06987240 | Sakarya University | N/A |
| Completed | Cervical and Non-Cervical Muscle Thickness Changes in Forward Head Posture NCT07500051 | Gaziantep City Hospital | — |
| Enrolling By Invitation | Comparison of Lateral Decubitus and Upright Sitting Positions in Measuring Intervertebral Space Via Ultrasound NCT07315451 | Kocaeli City Hospital | — |
| Completed | The Relationship Between Diaphragm Function Assessed by Ultrasound and Weaning Success in Mechanically Ventila NCT07332403 | Fatih Sultan Mehmet Training and Research Hospital | — |
| Not Yet Recruiting | Detection of Muscle Quality in Children - Protocol for a Validation Study NCT06792279 | Charles University, Czech Republic | — |
| Recruiting | Ultrasonographic Patterns and Pathological Correlation in the Diagnosis of Subcutaneous Nodules NCT06838988 | Mahidol University | N/A |
| Recruiting | Added Value of Ultrasonography in the Diagnosis, Management, and Follow-Up of Carpal Tunnel Syndrome NCT06834061 | Kafrelsheikh University | — |
| Completed | Mechanistic Drivers of Acute PAPE Responsiveness: Muscle Architecture, Contractile Kinetics, and Excitability NCT06982937 | The Jerzy Kukuczka Academy of Physical Education in Katowice | N/A |
| Recruiting | Ultrasound Evaluation of Two Anatomic Landmarks in Spinal Anesthesia for Cesarean Section: the Posterior Super NCT06711601 | The Third Affiliated Hospital of Guangzhou Medical University | — |
| Active Not Recruiting | Development of Assist Tool for Breast Examination Using the Principle of Ultrasonic Sensor NCT06255808 | Seoul National University Hospital | — |
| Active Not Recruiting | Ultrasound-Guided Esophageal Compression During Adult Mask Ventilation NCT06688097 | Liu Han | N/A |
| Completed | Use of Ultrasonography for Measuring Achilles Tendon Thickness: A Novel Measurement Method NCT06867211 | Sakarya University | — |
| Recruiting | COOLEY- Study: aCute On chrOnic Liver failurE Using the cYtosorb Device NCT06079021 | University Hospital, Antwerp | N/A |
| Recruiting | Assessment of Liver Diseases Using a Deep-Learning Approach Based on Ultrasound RF-Data NCT06317181 | Technische Universität Dresden | N/A |
| Completed | Masseter Muscle Thickness and Craniofacial Skeletal Patterns NCT06870084 | Kutahya Health Sciences University | — |
| Active Not Recruiting | Lung Ultrasound as Alternative to Radiography in Thoracic Surgery NCT06261411 | Uppsala University Hospital | N/A |
| Completed | Ultrasonographic Evaluation of the Effects of Different Wrist Positions on the Median Nerve in Patients With G NCT06918613 | Istanbul Physical Medicine Rehabilitation Training and Research Hospital | — |
| Completed | Validity and Reliability of Ultrasound Imaging for Measuring Coronal and Sagittal Angles in Idiopathic Scolios NCT06510049 | The First Affiliated Hospital of Zhejiang Chinese Medical University | — |
| Recruiting | Internal Jugular Vein Ultrasound for Predicting Hypotension in Geriatric Patients Undergoing Spinal Anesthesia NCT07411313 | Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital | — |
| Not Yet Recruiting | Intelligent Remote Intervention for High-risk Breast Cancer Populations NCT06193707 | Qianfoshan Hospital | N/A |
| Completed | Tele-education in Ultrasound Training NCT06171828 | Samsung Medical Center | N/A |
| Recruiting | Variation of Echocardiographic Parameters After Red Blood Cell Transfusion in Emergency Department Anemic Pati NCT06060639 | Centre Hospitalier Universitaire de Nīmes | N/A |
| Unknown | The Relationship Between Upper Extremity Explosive Power and Trunk Muscles in Volleyball Players NCT06001242 | Hacettepe University | — |
| Recruiting | Prospective Study of Classification and Activity Assessment of Psoriatic Arthritis Based on Power Doppler (PD) NCT06730334 | Nanjing Medical University | — |
| Completed | Evaluation of Image Quality in Obstetrical Ultrasonography: Comparison Between Subjective Assessment and Contr NCT06265974 | Poitiers University Hospital | — |
| Completed | Maternal and Fetal Characteristics Influencing Image Quality in Prenatal Ultrasonography NCT06265987 | Poitiers University Hospital | — |
| Completed | End-expiratory Occlusion Test and Prediction of Preload Dependence NCT05874531 | Mongi Slim Hospital | — |
| Unknown | Ultrasound Achilles Tendon Assessment NCT05498987 | Universidad de Granada | N/A |
| Completed | The Effect of Amniotic Membrane Injection as An Addition to Physical Therapy in Patients With Rotator Cuff Tea NCT05320419 | Shin Kong Wu Ho-Su Memorial Hospital | N/A |
| Recruiting | Ultrasound and Respiratory Physiological Signals in Lung Diseases NCT06068647 | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | N/A |
| Unknown | Prediction and Evaluation of Anlotinib Treatment Response Using Contrast Enhanced Ultrasound PPGL Patients NCT06015061 | Peking Union Medical College Hospital | — |
| Unknown | Ultrasound Guided Therapeutic Percutaneous Electrolysis in Achilles Tendinopathy. NCT03167554 | Hospital Universitario Infanta Leonor | N/A |
| Completed | Ultrasound-assisted or Landmark-based Intrathecal Administration of Nusinersen in Adult Patients With Spinal M NCT05644899 | Fondazione Policlinico Universitario Agostino Gemelli IRCCS | — |
| Completed | Respiratory Training in Low Back Pain NCT04582812 | Universidad Complutense de Madrid | N/A |
| Unknown | Ultrasound Patellar Tendon Assessment NCT05497661 | Universidad de Granada | N/A |
| Completed | Midsagittal Tongue Measurement to Predict Difficult Airways NCT05519358 | Samsun University | — |
| Recruiting | Positive Association of US-FLI With the Severity of CAD NCT06541132 | Chongqing Medical University | — |
| Completed | Evaluation of Balance and Functionality in Postmenopausal Osteoporosis Using Quadriceps Femoris Muscle Thickne NCT06760598 | Istanbul University - Cerrahpasa | — |
| Completed | Femoral Cartilage Thickness in Parkinson's Disease NCT05424848 | Kanuni Sultan Suleyman Training and Research Hospital | — |
| Unknown | Attenuation Imaging in Hepatic Steatosis NCT05302258 | Hallym University Kangnam Sacred Heart Hospital | — |
| Completed | Effectiveness of Peripheral Blocks Under Ultrasound Control With and Without Electrical Nerve Stimulation NCT05054881 | Mogilev Regional Clinical Hospital | N/A |
| Completed | Use of Point-of-care Lung Ultrasound Before and After Surgery Trying to Predict Post-operative Pulmonary Compl NCT05502926 | Moshe Rucham MD | — |
| Unknown | Development of Continuous Assessment of Frailty and Muscle Quality in Older Subjects: ECOFRAIL Protocol NCT05294757 | University of Deusto | N/A |
| Unknown | The Effect of Trendelenburg Position on the Ultrasonographic Airway Measurements NCT05224895 | Ankara City Hospital Bilkent | — |
| Completed | Assessment and Comparison of Efficacy of Intra-Articular PRP and Corticosteroid in First CMC Joint OA Treatmen NCT06657300 | Antalya Training and Research Hospital | Phase 4 |
| Unknown | Femoral Nerve Blockade 7.5 ml of 1% Lidocaine: US Guidance Versus US Guidance With Electrical Stimulation of P NCT05209711 | Mogilev Regional Clinical Hospital | N/A |
| Completed | Ultrasound-guided Femoral Nerve Block Without Electrical Stimulation of Peripheral Nerves NCT05209490 | Mogilev Regional Clinical Hospital | N/A |
| Completed | Sciatic Nerve Blockade by Subgluteal Access 12.5 ml of 1% Lidocaine: US Guidance Versus US Guidance With Elect NCT05205473 | Mogilev Regional Clinical Hospital | N/A |
| Completed | Efficacy of Ultrasound-Guided Dry Needling Therapy and Exercise in Piriformis Muscle Syndrome NCT05962515 | Tepecik Training and Research Hospital | — |
| Unknown | Radiographic Response to Chemotherapy in Unresected Localized Pancreatic Cancer NCT05729737 | Peking Union Medical College Hospital | — |
| Unknown | Ultrasonography of Optic Nerve Sheath Diameter for Noninvasive Detection of Raised Intracranial Pressure: ORIE NCT04981548 | The First Hospital of Jilin University | — |
| Unknown | IDUS in CBD Stone Recurrence High Risk Patients NCT06265311 | Shanghai Municipal Hospital of Traditional Chinese Medicine | N/A |
| Unknown | ICU Predictive Score of WEaning Success in Patients At Risk of Extubation Failure NCT05114551 | University Hospital, Clermont-Ferrand | — |
| Completed | Ultrasound Guided Peripheral Catheterization Increases First-attempt Success Rate NCT04853264 | Hospital de Clinicas de Porto Alegre | N/A |
| Completed | Patient Experience in Peripheral Venipuncture With and Without Ultrasound NCT04853290 | Hospital de Clinicas de Porto Alegre | N/A |
| Unknown | Real-time Sonography in Detecting Inadvertent Esophageal Intubation Among Difficult Intubation Patients NCT05036460 | Peking Union Medical College Hospital | N/A |
| Completed | Ultrasonography vs Intraoperative Laparoscopic Cholecystectomy for Gall Stone Disease NCT07530874 | Nepal Medical College and Teaching Hospital | — |
| Recruiting | Comparison of Computertomography Scan, Electrical Impedance Tomography, and Ultrasound of the Lung in Infants NCT04989439 | Medical University of Vienna | — |
| Completed | Can Imaging Techniques Contribute to the Proper Insertion of Double-lumen Tubes? NCT05133401 | Atatürk Chest Diseases and Chest Surgery Training and Research Hospital | — |
| Unknown | Validation of Renal Perfusion CEUS Against MRI, and Its Application in Acute Kidney Injury NCT04181281 | University of Nottingham | — |
| Unknown | The Effect of Preoperative Anxiety, on Gastric Antrum Size in Women Undergoing in Vitro Fertilization NCT04833530 | Rabin Medical Center | — |
| Unknown | Clinical Study of Vascular Imaging Evaluation of Computed Tomography Photoacoustic Breast Imaging System NCT04825444 | Peking Union Medical College Hospital | — |
| Completed | DRA vs PRA for US-guided Radial Artery Catheterization in ICU NCT04878887 | University Tunis El Manar | N/A |
| Completed | Focused Lung Ultrasound: A Prospective Cohort Study in General Practice NCT04711031 | Aalborg University | — |
| Completed | Does the Diacutaneous Fibrolysis Change Ultrasonographic Measurements in Patients With Carpal Tunnel Syndrome? NCT04762238 | Universidad de Zaragoza | N/A |
| Unknown | The Identification of Optimal Ultrasonografic Tecniques for Determining the Location , Size and the Surgical M NCT04891003 | Zeynep Kamil Maternity and Pediatric Research and Training Hospital | — |
| Completed | Intrapartum Ultrasonography in Labour Arrest NCT04796155 | Sehit Prof. Dr. Ilhan Varank Sancaktepe Training and Research Hospital | — |
| Unknown | Minimalist Shoes Walking for Children NCT03853863 | The Hong Kong Polytechnic University | N/A |
| Completed | Incidence of Stomach Fullness and Associated Factors in Elective Surgical Patients NCT06606782 | Recep Tayyip Erdogan University | — |
| Active Not Recruiting | Acute Achilles Tendon Rupture - Choice of Treatment Based on Ultrasound Findings NCT04420832 | Sahlgrenska University Hospital | N/A |
| Completed | The Application of Point-of-care Ultrasonography in Differential Diagnosis of Shock in Emergency and Critical NCT04478045 | National Taiwan University Hospital | — |
| Completed | Ultrasonography Biofeedback for Diaphragm Training in Athletes With Non-specific Lumbo-pelvic Pain NCT04097873 | Universidad Complutense de Madrid | N/A |
| Completed | Ultrasound Crestal Bone Topography of Edentulous Ridges NCT04487379 | University of Michigan | — |
| Completed | The Use of Lung Ultrasonography in COVID-19 Patients NCT04432051 | Gaziosmanpasa Research and Education Hospital | N/A |
| Unknown | Surgery and Lung Ultrasound in COVID-19 Infection NCT04661631 | Fundacion Clinica Valle del Lili | — |
| Unknown | Ultrasonography Biofeedback for Diaphragm Training in Athletes With Lumbo-pelvic Pain NCT04097392 | Universidad de León | N/A |
| Unknown | Evaluation of the Presence of Enthesitis in Patients With Acne Vulgaris NCT04224597 | Erol Olcok Corum Training and Research Hospital | — |
| Withdrawn | Ultrasound vs. Auscultation for Optimal Depth of the Cuffless RAE Tube NCT04246411 | Seoul National University Hospital | N/A |
| Completed | Ultrasound Supraspinatus Tendon Assessment After 448kilohertz Radiofrequency Stimulation in a Sporty Populatio NCT04273633 | University of Malaga | N/A |
| Completed | Effectiveness of a Primary Care Clinical Ultrasound Classroom NCT04283383 | Fundacion para la Investigacion y Formacion en Ciencias de la Salud | N/A |
| Completed | The Effect of the Distance Between Mesh and the Urethra on Sexuality in Patients Who Underwent Transobturator NCT06211894 | Prof. Dr. Cemil Tascıoglu Education and Research Hospital Organization | — |
| Completed | Feasability of Lung Ultrasonography in General Practice NCT04644510 | University Hospital, Caen | — |
| Terminated | Positive and Quantitative Diagnosis of Pleural Effusions by Thoracic Ultrasonography in Patients With Acute Re NCT03846934 | University Hospital, Limoges | — |
| Unknown | Quantitative Evaluation of Muscle Tone Using Elastic Ultrasound NCT04275401 | Peking University Third Hospital | — |
| Unknown | Ultrasound-guided Combined Spinal-epidural Anesthesia: Pre-procedure Versus Real-time Scan NCT03805958 | Seoul National University Hospital | N/A |
| Completed | Ultrasonography and Cone-Beam Computed Tomography for Peri-implant Tissue Evaluation NCT04488302 | University of Michigan | — |
| Completed | Evaluating for a Correlation Between Osteopathic Examination and Ultrasonography on Thoracic Spine Asymmetry NCT04823637 | Midwestern University | — |
| Completed | Near-peer Tutoring Compared With a Standard Faculty-led Course for Undergraduate Training in Abdominal Ultraso NCT04114812 | University of Bern | N/A |
| Unknown | Ultrasound-Guided Tibial Nerve Block vs. Local Corticosteroid Injection in Recalcitrant Plantar Fasciitis Trea NCT04029389 | Gaziosmanpasa Research and Education Hospital | N/A |
| Unknown | Reliability of Rehabilitative Ultrasound for the Quadriceps Muscle and Sarcopenia in Poststroke Patients NCT04042818 | Gaziosmanpasa Research and Education Hospital | — |
| Unknown | Diaphragm Ultrasound to Predict Posteroperative Residual Blockade NCT04321681 | Peking Union Medical College Hospital | — |
| Completed | Ultrasound Image Study for Ultrasound-assisted Paramedian Spinal Anesthesia NCT03929874 | Seoul National University Hospital | — |
| Completed | Dynamic SAX vs Conventional LAX in Internal Jugular Vein Catheterization NCT03841968 | Seoul National University Hospital | N/A |
| Completed | Diaphragm Functions in Bariatric Surgeries NCT04828408 | Turkiye Yuksek Ihtisas Education and Research Hospital | — |
| Completed | Performance of Lung Ultrasonography for Endotracheal Tube Positioning in Neonates NCT03818139 | University Hospital, Limoges | — |
| Completed | Evaluation Of Caudal Epidural Anatomy By Ultrasonography İn Pediatric Patients NCT03825172 | Istanbul University | — |
| Terminated | MORphine Use in the Fascia Iliaca Compartment Block With UltraSound NCT03846102 | Zuyderland Medisch Centrum | Phase 4 |
| Completed | Added Value of Contrast-enhanced Ultrasonography for Percutaneous Radiofrequency Ablation NCT05445973 | Seoul National University Hospital | N/A |
| Completed | To Compare the In-plane and Out of Plane Ultrasound Guided Approach for Internal Jugular Vein Cannulation in t NCT04840810 | Aga Khan University Hospital, Pakistan | N/A |
| Completed | Comparison of Gastric Volume After 6-hour and 8-hour Fasting in Patient Scheduled for Elective Surgery NCT04875845 | Indonesia University | — |
| Unknown | The Clinical Feasibilityof a Multi-modal Photoacoustic/Ultrasonic Imaging System in Rheumatoid Arthritis NCT04297475 | Peking Union Medical College Hospital | — |
| Completed | Comparing an Inexpensive Handheld Ultrasound Machine and a Large Mobile Ultrasound System NCT03764111 | Yale University | — |
| Completed | Influence of Imaging Angle in Measurement of Cisterna Magna NCT03697902 | Hospital Universitario Dr. Jose E. Gonzalez | — |
| Completed | Can 4 Weeks of Exercise Program Change Quadriceps Architecture in Patients With Rheumatoid Arthritis NCT04834050 | Ovgu Bickici | N/A |
| Completed | Ultrasound Markers of Organ Congestion in Severe Acute Kidney Injury NCT04095143 | Centre hospitalier de l'Université de Montréal (CHUM) | — |
| Completed | Effect of Cervical Collar on Intracranial Pressure NCT03609879 | Lazarski University | N/A |
| Completed | Effect of Osteopathic Manipulations on Portal Venous Flow NCT03516344 | Universidad Antonio de Nebrija | N/A |
| Unknown | Intraoperative Ultrasonographic Localization of Pulmonary Nodules in VATS NCT03599505 | Shanghai Chest Hospital | — |
| Completed | Use of Smart Glasses for Ultrasound Guided Peripheral Venous Access NCT03565419 | Inje University | N/A |
| Completed | Accuracy of Ultrasonography in Confirming Correct Positioning of Nasogastric Tube in the Intensive Care Settin NCT06693219 | Ente Ospedaliero Cantonale, Bellinzona | N/A |
| Completed | High-resolution Ultrasound in Lower Extremity Nerves and Common Fibular Neuropathies. NCT03560505 | Sándor Beniczky | — |
| Completed | Midline vs. Paramedian Approaches for US-assisted Spinal Anesthesia NCT03491943 | Seoul National University Hospital | N/A |
| Completed | Ultrasound-assisted Versus Conventional Landmark-guided Spinal Anesthesia in Patients With Abnormal Spinal Ana NCT03459105 | Seoul National University Hospital | N/A |
| Unknown | Ultrasonography For Radial Artery Diameter Measurement And Its Correlation With Allen Test NCT03405428 | Istanbul University | N/A |
| Completed | Dynamic SAX vs Conventional LAX in Radial Artery Cannulation. NCT03405623 | Seoul National University Hospital | N/A |
| Unknown | Ultrasonographic Versus Renographic Parameters in Prediction of Early Success After Pyeloplasty in Children NCT03939091 | Mansoura University | N/A |
| Completed | Daily Ultrasound-screening for CVC-related Thrombosis NCT03327376 | Second Affiliated Hospital, School of Medicine, Zhejiang University | — |
| Completed | Ultrasound-assisted Versus Conventional Landmark-guided Paramedian Spinal Anesthesia in Elderly Patients NCT03316352 | Seoul National University Hospital | N/A |
| Completed | Lung Ultrasonography vs Fiberoptic Bronchoscopy for Aiding Lung Collapse in Patient Using Double Lumen Tube NCT03314519 | Mahidol University | N/A |
| Completed | Evaluating the Endometrial Receptivity of FET Patient by Ultrasounicelastography NCT03881072 | Jinling Hospital, China | N/A |
| Unknown | Prognostic Value of Carotid CEUS in Acute Ischemic Stroke Patients NCT03283306 | Seoul National University Hospital | — |
| Withdrawn | Contrast-enhanced Ultrasound Versus CT Scan for Kidney Stone Patient Management NCT03058614 | University of California, San Francisco | Phase 2 |
| Unknown | Cooperative Adenomyosis Network NCT03230994 | Peking Union Medical College Hospital | — |
| Completed | Short Versus Long Axis Ultrasound Guided Approach for Internal Jugular Vein Cannulations NCT03130660 | Institute of Medical Sciences and SUM Hospital | N/A |
| Unknown | Patient-ventilator Asynchrony During Noninvasive Ventilation Assessed Using Diaphragm Ultrasonography NCT03114384 | Centre Hospitalier Saint Joseph Saint Luc de Lyon | N/A |
| Unknown | Perioperative Point-of-Care Ultrasound NCT03142906 | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | N/A |
| Completed | Ultrasound-guided Two Different Type Blocks for Pain Relief in Totalabdominal Hysterectomy NCT04297046 | Bursa Yuksek Ihtisas Training and Research Hospital | N/A |
| Completed | Ultrasonographic Identification of the Proximal Humerus Landmarks NCT03121794 | The Cleveland Clinic | — |
| Completed | Ultrasound Prescan vs Conventional Landmark-guided Technique in Spinal Anesthesia in Orthopedic Obese Patients NCT03075488 | Istituto Ortopedico Rizzoli | N/A |
| Unknown | Detection of Breast Lesions by Automatic Breast US NCT03047122 | Assuta Medical Center | — |
| Unknown | Ultrasound in Psoriatic Arthritis Treatment NCT03330769 | University of Cagliari | — |
| Unknown | Use of Point-of-care Ultrasound in High Risk Surgical Patients NCT03123536 | Zhongda Hospital | — |
| Unknown | Analysis of Respiratory Variations of the Right Internal Jugular Vein as a Predictor of Fluid Responsiveness D NCT03030898 | Military Hospital of Tunis | N/A |
| Completed | Bilateral Internal Jugular Veins Ultrasound Scanning Prior to CVC Placement NCT02741453 | Vanderbilt University Medical Center | N/A |
| Unknown | Immediate Complications According to Ultrasound-guided Central Venous Catheters Insertion Site: a Non-inferior NCT02975622 | Hospital Nossa Senhora da Conceicao | N/A |
| Completed | Impact of Draining Significant Effusion on Gas Exchange and Lung Mechanics in Patient Under Mechanical Ventila NCT03394872 | Dokuz Eylul University | — |
| Completed | Ultrasound Evaluation of Changes in Diaphragm Induced by Osteopathic Manipulative Techniques NCT02801058 | Scarlata, Simone, M.D. | N/A |
| Unknown | Ultrasound-guided Peripheral Vascular Access in Children NCT02556541 | University of Aarhus | N/A |
| Completed | Intraoperative Lung Ultrasound in Pediatric Patients NCT02535013 | Seoul National University Hospital | N/A |
| Unknown | Focused Assessment With Sonography in Trauma NCT02288793 | International Institute of Rescue Research and Education | — |
| Unknown | FAST Examination During Emergency Practice NCT02289885 | International Institute of Rescue Research and Education | N/A |
| Completed | A Randomized Study Evaluating the Role of Ultra-sound Guidance When Drawing Radial Arterial Blood Samples NCT01789801 | Centre Hospitalier Universitaire de Nīmes | N/A |
| Completed | Intraprostatic Injection of Botulinum Toxin A Versus Ethanol for Treatment of Patients With Benign Prostatic H NCT03385161 | Cairo University | N/A |
| Completed | Simulation-Based Training for Ultrasound-Guided Perineural Catheter Insertion NCT01688271 | VA Palo Alto Health Care System | — |
| Completed | Transfer From a Point-of-care Ultrasound Course NCT02304133 | Rigshospitalet, Denmark | N/A |
| Completed | Longitudinal ULtrasonographic Study of Patients With Spondylarthritis Starting Biological Therapy NCT01219257 | Diakonhjemmet Hospital | — |
| Completed | Ultrasound Utility in Routine Clinical Practise NCT03124225 | Barts & The London NHS Trust | — |
| Completed | Role of Lung Ultrasound in Predicting Weaning Outcomes NCT02022839 | Hospital Moinhos de Vento | — |
| Unknown | Ultrasonographic Monitoring of Response to Infliximab in Patients With Rheumatoid Arthritis NCT01282528 | Peking Union Medical College Hospital | Phase 4 |
| Completed | Ultrasound Guidance for Radial Arterial Blood Sampling NCT01189188 | Centre Hospitalier Universitaire de Nīmes | N/A |
| Unknown | Keller Prehospital Ultrasound Study NCT01074112 | Keller Fire Rescue | — |
| Withdrawn | Fracture Evaluated in Emergency Room by Ultra Sound NCT01071733 | University of Aarhus | — |
| Unknown | Role of Intraoperative Ultrasound in Gastrointestinal (GI) Malignancies NCT01143922 | All India Institute of Medical Sciences | — |
| Completed | Zoladex Plus Tamoxifen in Breast Cancer NCT00827307 | Zhejiang Cancer Hospital | N/A |
| Completed | Emergency Department Targeted Ultrasound for the Detection of Hydronephrosis NCT00555308 | Queen's University | N/A |
| Completed | CT Versus CEUS Findings of Complex Cystic Renal Lesions NCT01159717 | University Hospital, Basel, Switzerland | — |
| Completed | Ultrasound Scanning of Vascular Access Sites NCT00330837 | University of Pittsburgh | — |
| Completed | Laparoscopic Versus Transabdominal Ultrasound in Morbidly Obese Patients NCT00971750 | Gundersen Lutheran Medical Foundation | — |
| Unknown | Earlier Breast Cancer Detection Using Automated Whole Breast Ultrasound With Mammography, Including Cost Compa NCT00649337 | SonoCine, Inc. | N/A |
| Withdrawn | The Cervical Cap in the Diagnosis of Rupture of Membranes in the Second Trimester NCT01063686 | Rabin Medical Center | N/A |