Clinical trials: Ultrasonographic
Pregnancy Related, Fetal; Circulation
Doppler Ultrasonographic Assessment of Fetal Internal Thoracic Artery Indexes
The aim of this study is to assess the feasibility of visualizing the internal thoracic artery (ITA), establishing the normogram for ITA pulsatility index (PI), resistance index (RI) and acceleration/ejection time (AT/ET) at…
- Trial name
- NCT04686240
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
Elective Urological Surgery
New Formula for Selection of Proper Size of Endotracheal Tube (ETT) in Children: Ultrasonographic Examination
Choosing the adequate size of endotracheal tube(ETT) in pediatric patients is important in all anesthesiologists, pediatricians, and critical care specialists.
- Trial name
- NCT01227161
- Where
- South Korea
- Volunteers
- 215 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Sonographic Detection of Musculocutaneous Nerve
Ultrasonographic Detection of Musculocutaneous Nerve in Children
Localizing the musculocutaneous nerve for neural blockade is crucial to achieve complete anesthesia of the forearm. However, in pediatric anesthesiology, the musculocutaneous nerve is unable to be blocked in up to 40-50% of cases…
- Trial name
- NCT02168699
- Testing
- Ultrasound examination of the axilla
- Where
- Greece
- Volunteers
- healthy volunteers welcome
- Sponsor
- Attikon Hospital
Kidney Congenital Anomalies
Screening of Congenital Anomalies of Kidney
To evaluate the role of ultrasound in prenatal diagnosis of congenital anomalies of kidney and urinary system in third trimester of pregnancy.
- Trial name
- NCT06440499
- Testing
- US
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Assiut University
Obstructive Sleep Apnea of Child
Diaphragm Ultrasound İn Children With OSAS
This is a prospective observational study evaluating perioperative diaphragmatic function by ultrasonography in children aged 1-12 years undergoing elective surgery under general anesthesia.
- Trial name
- NCT07380321
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Spine Deformity, Scoliosis
The Effect of Three-dimensional Exercise (Schroth Exercise) on Diaphragm Thickness in Adolescent Idiopathic Scoliosis Patients
Spinal deformity is common in childhood and adolescence, and can often present as scoliosis or increased thoracic kyphosis deformity with various etiologies.The diaphragm is the main respiratory muscle, and diaphragm contraction…
- Conditions
- Spine Deformity, Scoliosis, Scoliosis Idiopathic, Scoliosis; Adolescence
- Trial name
- NCT06417944
- Testing
- Scoliosis study form, Scoliosis X-ray (orthorontgenogram), Pulmonary function test
- Where
- Turkey (Türkiye)
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Gaziosmanpasa Research and Education Hospital
Hypermobility Syndrome (Disorder), Ultrasonography
Ultrasonographic Evaluation of the Effects of Different Wrist Positions on the Median Nerve in Patients With Generalized Joint Hypermobility
The aim of this study was to evaluate the effects of different wrist positions (neutral, flexion, extension, and ulnar deviation) on median nerve morphology in patients with generalized joint hypermobility (GJH) using…
- Conditions
- Hypermobility Syndrome (Disorder), Ultrasonography, Median Nerve
- Trial name
- NCT06918613
- Where
- Turkey (Türkiye)
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Istanbul Physical Medicine Rehabilitation Training and Research Hospital
Orthopedic Disorder
Developmental Hip Dysplasia by Ultrasonographic Screening of Asymptomatic Infants at Assiut University Hospital
Developmental dysplasia of the hip (DDH), formerly known as congenital dislocation of the hip, comprises a spectrum of abnormalities that include abnormal acetabular shape (dysplasia) and malposition of the femoral head.
- Trial name
- NCT03476915
- Testing
- ultrasound examination of the hip joint
- Volunteers
- 330 people, healthy volunteers welcome
- Sponsor
- Assiut University
Muscle Disease
Standardization of Quantitative Muscle Ultrasonographic Parameters Among Egyptian Population
1-standardization of semi quantitative muscle ultrasonographic parameters ( muscle thickness (MT) and echo intensity (EI) ) in healthy adults and to obtain a set of normal values of all accessible muscle in both upper and lower…
- Trial name
- NCT05200780
- Testing
- ultrasound
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Assiut University
Difficult Airway
Anatomical and Ultrasonographic Parameters to Predict Difficult Airway in Pediatrics
This study was designed to assess the accuracy of ultrasonographic parameters in combination to clinical parameters in the prediction of difficult airway in pediatric population.
- Trial name
- NCT05336474
- Testing
- Ultrasonographic upper airway measurements
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Sarcopenia, Ultrasound
Assessment System for Sarcopenia Based on Ultrasonographic Data
1. To develop an artificial intelligence assisted diagnostic model for sarcopenia based on ultrasound images; 2. To develop artificial intelligence classification and regression models for auxiliary diagnosis of sarcopenia…
- Trial name
- NCT06199856
- Testing
- ultrasound scan
- Where
- China
- Volunteers
- 1,500 people, healthy volunteers welcome
- Sponsor
- West China Hospital
Detrusor Overactivity
Ultrasonographic Bladder Wall Thickness and Different Forms of Detrusor Overactivity
In the last decade, several authors proposed ultrasound measurement of Bladder wall thickness (BWT) for the screening of the voiding dysfunction and of the detrusor overactivity (DO).
- Trial name
- NCT01003457
- Testing
- ultrasonography
- Where
- Italy
- Volunteers
- healthy volunteers welcome
- Sponsor
- Università degli Studi dell'Insubria
Normal Values of Peripheral Nerves in Healthy Children
Ultrasonographic Reference Values for Peripheral Nerves in Children
The purpose of this clinical trial is to assess normal values of the cross-sectional area of peripheral nerves and nerve roots in children and adolescents between 2 and 18 years.
- Trial name
- NCT02570802
- Testing
- Ultrasonographic examination
- Where
- Switzerland
- Volunteers
- 255 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Bruxism, Bruxism, Sleep-Related
Effect of Night Guard Use on Masseter Muscle Thickness in Children With Bruxism
This prospective study aims to evaluate the clinical findings of bruxism and masseter muscle thickness in children aged 10-12 years using ultrasonography, and to assess the effects of night guard use on these parameters over time.
- Trial name
- NCT07548502
- Testing
- Occlusal Splint (Night Guard)
- Where
- Turkey (Türkiye)
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Nigde Omer Halisdemir University
Muscle Physiology, Adolescent Idiopathic Scoliosis
Ultrasonographic Evaluation of Abdominal Muscle Thickness Symmetry and Correlation With Pulmonary Function
We aimed in this study: 1. To compare the ultrasonographic measurements of the abdominal muscles thickness symmetry in patients with adolescent idiopathic scoliosis (AIS) and adolescent healthy individuals 2.
- Trial name
- NCT04567914
- Testing
- Bilaterally abdominal muscle thickness with ultrasonography
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Istanbul Physical Medicine Rehabilitation Training and Research Hospital
Amputation, Traumatic
Rectus Femoris Thickness Measurement in Unilateral Transtibial Amputated Prosthesis Users
Knee extension strengthening is one of the cornerstones of rehabilitation in prosthesis users with transtibial amputation. It is recommended in terms of increasing functional mobility, preventing the risk of fall and knee…
- Trial name
- NCT04262297
- Where
- Turkey (Türkiye)
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Marmara University
Adenoid Hypertrophy, Masseter Muscle
Evaluation of the Effect of Adenoid Hypertrophy on the Masseter Muscle in Children: A Comparative Ultrasonographic Study
The goal of this observational study is to evaluate the effect of adenoid hypertrophy on the masseter muscle in children aged 3 to 8 years.
- Conditions
- Adenoid Hypertrophy, Masseter Muscle, Malocclusion
- Trial name
- NCT07094581
- Testing
- USG
- Where
- Turkey (Türkiye)
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Melis AKYILDIZ
Ulnar and Radial Artery
Ultrasonographic Evaluation of Arteries of the Hand in Pediatric Patients
Ultrasound measurements of the ulnar artery and radial artery at different angles are obtained and compared to determine the optimal diameters for possible arterial cannulation in pediatric patients.
- Trial name
- NCT06386718
- Where
- Turkey (Türkiye)
- Volunteers
- 184 people, healthy volunteers welcome
- Sponsor
- Ankara University
Spinal Muscular Atrophy (SMA), Neuromuscular Disease
Ultrasonographic Muscle Assessment and Functional Scales in Spinal Muscular Atrophy
This study aims to investigate the relationship between ultrasonographic muscle thickness measurement and echogenicity assessment with functional scales in children with spinal muscular atrophy (SMA).
- Trial name
- NCT06599606
- Testing
- Ultrasonographic Assessment
- Where
- Turkey (Türkiye)
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Istanbul University - Cerrahpasa
Carpal Tunnel Syndrome
Ultrasonographic Assessment of Carpal Tunnel Syndrome
Mucopolysaccharidosis are lysosomal storage disorders such as Hunter, Hurler, and Sanfilippo syndromes. These patients have a genetic enzyme deficiency that results in the inability to degrade glycosaminoglycans.
- Trial name
- NCT02196220
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- University of Utah