Clinical trials: Anatomical Variations
Anatomic Abnormality, Anatomy
Evaluation of a Femoralis, n Femoralis and m Iliopsoas Tendon Sonoanatomy According to Age Groups in Children
This study aims to examine the sonoanatomy of the inguinal region in children according to age groups.
- Conditions
- Anatomic Abnormality, Anatomy, Pediatrics, Anatomic Landmarks
- Trial name
- NCT04860479
- Testing
- ultrasound
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Derince Training and Research Hospital
Paranasal Sinuses
Variants of Paranasal Sinuses in Nepali Population
The variants of paranasal sinuses (PNS)and nasal cavity are of clinical importance since some variants are susceptible to recurrent infection.
- Trial name
- NCT06683859
- Where
- Nepal
- Volunteers
- 360 people, healthy volunteers welcome
- Sponsor
- Grande International Hospital, Nepal
Anatomic Abnormality, Internal Jugular Vein
Ultrasound Measurement of RIJV in Patients Between 0-2 Years
After obtaining parental consent ultrasonographic evaluation of right internal jugular vein will be performed in pediatric patients undergoing elective surgeries between 0-2 years of age.
- Conditions
- Anatomic Abnormality, Internal Jugular Vein, Neonates, Infants, Premature
- Trial name
- NCT03604094
- Testing
- Ultrasonographic evaluation
- Where
- Turkey (Türkiye)
- Volunteers
- 156 people, healthy volunteers welcome
- Sponsor
- Hacettepe University
Nasal Septum; Deviation, Congenital
Prevalence of Variants of Nasal Cavity and Nasal Septum in Nepalese
A retrospective study was conducted on 343 patients. CT PNS and head of the patients were evaluated for variants of nasal septum and nasal cavity.
- Trial name
- NCT06434675
- Testing
- No intervention done
- Where
- Nepal
- Volunteers
- 343 people, healthy volunteers welcome
- Sponsor
- Grande International Hospital, Nepal
Indirect Inguinal Hernia, Genetic Predisposition to Disease
Gene Expression and DNA Variation Analysis of Sacs to Identify the Pathophysiology of Indirect Inguinal Hernia
The aim of the project is to show that gene expression levels change in at least one of the GATA6 and T-box transcription factor 3 (TBX3) genes in indirect inguinal hernia sacs, thus revealing that this pathway causes an error in…
- Trial name
- NCT04634032
- Testing
- mRNA expression and SNP analysis, Blood sampling
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Trakya University
Anatomical Variants of Dural Sinuses by Magnetic Resonance Venography
Prevalence of Anatomical Variants of Dural Sinuses by Magnetic Resonance Venography Evaluation in Sohag
MR cerebral venography (MRV) is an MRI examination of the head with either contrast-enhanced or non-contrast sequences to assess patency of the dural venous sinuses and cerebral veins.
- Trial name
- NCT06253936
- Testing
- Magnetic Resonance Venography
- Where
- Egypt
- Volunteers
- 169 people, healthy volunteers welcome
- Sponsor
- Sohag University
Arteriovenous Fistula, Ultrasound
Relationship Between Arterial Variations and Patency of Arteriovenous Fistulae
In 2019, KDOQI considered that uremic patients with a life expectancy of more than one year should require hemodialysis as an effective renal replacement therapy before preparation of kidney transplantation.
- Conditions
- Arteriovenous Fistula, Ultrasound, Artery
- Trial name
- NCT04613115
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Beijing Tongren Hospital