Clinical trials: CT Scanning
Asthma, Pulmonary Function
Vitamin C to Decrease Effects of Smoking in Pregnancy on Infant Lung Function (VCSIP) Longer Term Follow Up
The overall aims of this protocol are to determine whether prenatal supplementation with vitamin C to pregnant smokers can improve pulmonary function at 10 years of age in their offspring.
- Conditions
- Asthma, Pulmonary Function, Wheezing, In Utero Nicotine
- Trial name
- VCSIP (NCT06106646)
- Testing
- No active intervention in this protocol (previously randomized to Vitamin C)
- Where
- 2 sites in United States
- Volunteers
- 225 people
- Sponsor
- Oregon Health and Science University
Hill Sachs
Assessment of Weber Humeral Derotational Osteotomy Using CT Scan
Subjects who have had the Weber osteotomy for Hill-Sachs lesions will have CT of Both shoulders. Amount of rotation in operative shoulder will be compared to contralateral. QOL will be assessed
- Trial name
- NCT00358904
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
CT Scanning Patients
Observational Study to Assess the Safety of Omnipure® Inj.(Iohexol) Contrast Media in CT Scanning Patients
The purpose of this study is to assess safety of Omnipure inj. (lohexol) contrast media in CT scanning patients
- Trial name
- NCT02946450
- Testing
- Other: Not applicable-observational study
- Where
- South Korea
- Volunteers
- 3,000 people
- Sponsor
- Daewoong Pharmaceutical Co. LTD.
CT Portography Grading of Liver Cirrhosis
CT Portography in Grading of Liver Cirrhosis
Esophageal variceal bleeding and hepatic encephalopathy are serious complications of hepatic cirrhosis, and they may lead to high mortality rate and severely threaten life quality of the patients
- Trial name
- NCT03453580
- Testing
- multislice computed tomography portography
- Volunteers
- 100 people
- Sponsor
- Assiut University
Cardiac Imaging
Validation of MRI Instead of CT to Follow-up Ross Procedure With Loose Jacket Technique
Patients who underwent Ross procedure with loose jacket technique will be enrolled in this study and undergo CT and MRI follow-up to compare between both modalities.
- Trial name
- NCT06575556
- Testing
- Cardiac CT and MRI
- Where
- Egypt
- Volunteers
- 70 people
- Sponsor
- Assiut University
Neurocysticercosis
Effects of 2 Different Duration of Albendazole Therapy in Patients With Neurocysticercosis in Brain ≤ 5 Lesions on CT
Comparing the effect of two different duration of same drug albendazole in patients with Neurocysticercosis less than or equal to 5 lesions on CT head at the end of 6 months.
- Trial name
- NCT02243644
- Testing
- 7 days of albendazole 15 mg/kg/day, 28 days of albendazole 15 mg/kg/day
- Where
- India
- Volunteers
- 97 people
- Sponsor
- All India Institute of Medical Sciences
Mild Traumatic Brain Injury, Pediatric Traumatic Brain Injury
Kids Injury Detection Study Using the i-STAT
KIDS-STAT is a prospective study evaluating whether a rapid blood test measuring the brain injury biomarkers GFAP and UCH-L1 using the i-STAT Alinity system can help identify children with mild traumatic brain injury who do not…
- Conditions
- Mild Traumatic Brain Injury, Pediatric Traumatic Brain Injury, Head Trauma
- Trial name
- KIDS-STAT (NCT07835919)
- Testing
- i-STAT TBI Cartridge with the i-STAT Alinity System
- Volunteers
- 700 people
- Sponsor
- Children's Healthcare of Atlanta
Intestinal Neoplasms
Study of Small Bowel Tumor With Dual-phase Enhanced Computed Tomography (CTE) and Magnetic Resonance Enterography (MRE)
Purpose: To compare the accuracies of computed tomographic (CT) enterography and magnetic resonance (MR) enterography for the detection and radiomics characterization of small-bowel tumors (including gastrointestinal stromal…
- Trial name
- NCT03659357
- Where
- China
- Volunteers
- 150 people
- Sponsor
- Tongji Hospital
Antrolith, Maxillary Sinus
Radiodiagnostic Properties of Maxillary Antroliths
Background: To evaluate the frequency and radiodiagnostic characteristics of maxillary antroliths using cone beam computed tomography.
- Trial name
- NCT06765148
- Testing
- Retrospective radiologic study
- Where
- Turkey (Türkiye)
- Volunteers
- 1,200 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Prostatic Carcinoma
Imaging of High Grade Prostate Cancer
Management of prostatic carcinoma varies according to stage of disease. Trans-rectal ultrasound guided biopsy is known to underestimate the degree of tumor due to undersampling and random non-targeted technique.
- Trial name
- NCT02177526
- Testing
- Imaging
- Where
- Canada
- Volunteers
- 30 people
- Sponsor
- Ottawa Hospital Research Institute
Prostate Cancer (Adenocarcinoma), Prostate Cancer Metastatic Disease
Osteosclerotic Changes on CT Predict Survival in Prostate Cancer
The study specifically investigated PC patients with bone metastasis and conducted a comprehensive analysis of the correlation between OCs and patient survival outcomes.
- Trial name
- NCT06883474
- Testing
- Osteosclerotic Changes on Computed Tomography
- Volunteers
- 211 people
- Sponsor
- Sun Yat-sen University
Extravasation of Contrast Media
Risk Prediction Model for Iodinated Contrast Medium Extravasation
This study aims to develop a risk prediction model for iodine contrast agent extravasation from peripheral veins and to implement this model clinically to establish a risk control management system for iodine contrast agent…
- Trial name
- RPMICME (NCT06859242)
- Where
- China
- Volunteers
- 1,000 people
- Sponsor
- Zhang Wenyan
Cone-Beam Computed Tomography
Correlation Between Facial Measurements and Tooth Size and Pulp Volume
The aim of this study was to investigate the correlation between the measurements of the specific points of the face (lower face height, midface height, the distance between zygomatic, pupillary distance,interalar distance…
- Trial name
- NCT04346641
- Testing
- Facial Measurements and Tooth Size and Pulp Volume
- Where
- Turkey (Türkiye)
- Volunteers
- 60 people
- Sponsor
- Recep Tayyip Erdogan University Training and Research Hospital
Periapical Diseases, Root Canal Infection
Comparing Efficacy of a Stainless-steel Rotary File with Two Nickel-titanium Systems on Periapical Lesion Healing
Background: This study used cone-beam computed tomography (CBCT) to compare a stainless-steel Tornado file system with OneShape and WaveOne rotary systems for biomechanical canal preparation as indicated by the healing of…
- Trial name
- NCT06752837
- Testing
- Tornado rotary system, WaveOne rotary system, OneShape rotary system
- Where
- 2 sites in Lebanon
- Volunteers
- 60 people
- Sponsor
- Beirut Arab University
Obstructive Jaundice
Diagnostic Accuracy of Magnetic Resonance Cholangiopancreatography in Patients With Obstructive Jaundice
Evaluate the diagnostic accuracy of Magnetic Resonance Cholangiopancreatography (MRCP) compared with Ultrasound and Computed Tomography (CT) in patients with obstructive jaundice taking findings of ERCP/ PTC and histopathology as…
- Trial name
- NCT06754397
- Testing
- Magnetic Resonance Cholangiopancreatography
- Volunteers
- 50 people
- Sponsor
- Sohag University
Root Canal Therapy
MB2 Canals in Pediatric Maxillary First Molars
This study examined how often an additional root canal, known as the second mesiobuccal canal (MB2), could be found in the upper first permanent molars of children aged 10-15 years.
- Trial name
- NCT07808489
- Testing
- Stepwise MB2 Clinical Confirmation Protocol
- Where
- Turkey (Türkiye)
- Volunteers
- 77 people
- Sponsor
- Sümeyra Akkoç
Cleft Lip and Palate, Le Fort
One-Piece Le Fort I Osteotomy Versus Segmental Le Fort I Osteotomy
Le Fort I osteotomy is often used in orthognathic surgery for patients to solve midface retrusion. It is known that post-surgical stability of Le Fort I osteotomy can be influenced by single jaw or bimaxillary procedures…
- Trial name
- NCT01871623
- Testing
- Segmental Le Fort I osteotomy, One-piece Le Fort I Osteotomy
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- Chang Gung Memorial Hospital
Head Trauma
Infant Minor Head Trauma Clinical Decision Rule
The purpose of this study is to validate a clinical decision rule for the management of minor head trauma in infants aged less than two years, constructed with the intention of minimizing the rate of computed tomography scans…
- Trial name
- PELICAN (NCT03050970)
- Where
- France
- Volunteers
- 8,802 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Lymphedema, Secondary Lymphedema
Feasibility of Lymph Edema-induced Reticulation Subtraction Based on Computerized Tomography
Development of lympho-proliferation reticulation quantification using CT.
- Conditions
- Lymphedema, Secondary Lymphedema, CT
- Trial name
- NCT03523494
- Where
- South Korea
- Volunteers
- 24 people
- Sponsor
- Ulsan University Hospital
Gingival Thickness, Gingival Biotype
The Use Of Specially Designed Probe Versus Cone- Beam Computerized Tomography In The Measurement Of Gingival Thickness: Diagnostic Accuracy Study
Accurate measurement of gingival thickness is crucial for decision making in the field of Periodontology and implant dentistry. Currently implemented techniques for the detection of gingival biotype are of limited reliability.
- Conditions
- Gingival Thickness, Gingival Biotype, Periodontal Probe
- Trial name
- NCT03628742
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cairo University