Clinical trials: Tomography
Primary Pterygium, ASOCT, Conjunctival Autograft Surgery
Sutureless Glueless Technique Versus Interrupted Suturing for Conjunctival Autograft Fixation After Primary Pterygium Excision: Anterior Segment Optical Coherence Tomography (ASOCT) Study
This study aims to compare the clinical and Anterior segment optical coherence tomography (ASOCT) outcomes between sutured and sutureless conjunctival autograft fixation techniques in the management of primary pterygium.
- Trial name
- ASOCT (NCT07307820)
- Testing
- sutured conjunctival autograft fixation, Sutureless Conjunctival Autograft Fixation
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Minia University
Homozygous Familial Hypercholesterolemia (HoFH), Coronary Computed Tomography Angiography
Assessing the Impact of Intensification of Lipid Lowering Therapy With Guidelines-based Evinacumab Administration on Coronary Plaque Volumes Measured by Coronary Computed Tomography Angiography (CCTA) in Patients With Homozygous Familial Hypercholesterolemia (HoFH)
This observational, multicenter, retrospective and prospective study aims to evaluate the impact of intensified lipid-lowering therapy including Evinacumab on coronary atherosclerotic plaque burden in patients with Homozygous…
- Trial name
- EVOLVE-HoFH (NCT07447648)
- Where
- 13 sites in France, Italy and 2 more
- Volunteers
- 52 people
- Sponsor
- Fondazione SISA (Societa Italiana per lo Studio della Arteriosclerosi)
Displaced Tooth
Assessment of Extraction of Primary Canines in Treating Mesioangular Displaced Permanent Canines
This research project is important because there is no gold standard to rely on regarding the effect of the extraction of primary canines as an interceptive treatment for children with mesioangular displaced canines.
- Trial name
- NCT03684525
- Testing
- Extraction of primary canines
- Where
- Saudi Arabia
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- King Abdulaziz University
Decayed Teeth
Morphological Root Canal Variation in C-shaped Canal Will be Assessed for Age by Using Cone Beam Computed Tomography
CBCT Data Of C-Shaped Canal In Mandibular Second Molar Will Be Assessed For Age.
- Trial name
- NCT04817852
- Testing
- CBCT data of c-shaped canal in mandibular second molar.
- Where
- India
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- CSI College of Dental Sciences and Research, Madurai
Pulmonary Disease
Thoracic MRI Imaging in Children
The aim of this study is to compare a new Magnetic Resonance Imaging (MRI)protocol, including a new MRI sequence for visualization of lung parenchyma, to computed tomography as the gold standard for the evaluation of thoracic…
- Trial name
- ImagINI-CHEST (NCT02714933)
- Testing
- MRI sequence Advanced ZTE
- Where
- France
- Volunteers
- 72 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Craniopharyngioma
ImmunoPET Targeting Trophoblast Cell-surface Antigen 2 (Trop-2) in Craniopharyngioma Patients
This study aims to investigate 68Ga-MY6349, an immune-PET tracer targeting trophoblast cell surface antigen 2 (Trop2), for the noninvasive diagnosis of craniopharyngioma in vivo.
- Trial name
- NCT07177482
- Testing
- 68Ga-MY6349 PET/CT
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Deling Li
Brain Neoplasms, Lung Neoplasms
Study of 18F-Fluorodeoxyglucose (FluGlucoScan) in Patients With Cancer or Suspected Cancer
Positron Emission Tomography (PET) is a specialised nuclear medicine procedure that uses positron emitting radiolabeled tracer molecules to measure biological activity.
- Conditions
- Brain Neoplasms, Lung Neoplasms, Thyroid Neoplasms, Colorectal Neoplasms
- Trial name
- NCT00123760
- Testing
- Positron Emission Tomography (PET) scan
- Where
- Canada
- Volunteers
- 10,838 people
- Sponsor
- AHS Cancer Control Alberta
Healthy, Mood Disorders
Effects of Drugs on Cerebral Blood Flow in Patients With Mood Disorders
Positron Emission Tomography (PET) is a technique used to investigate the functional activity of the brain. The PET technique allows doctors to study the normal biochemical and metabolic processes of the central nervous system of…
- Trial name
- NCT00001478
- Where
- United States
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- National Institute of Mental Health (NIMH)
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
Kidney Stone
Evaluation of Emergency Computed Tomography in Suspected Renal Colic. This is an Observational Retrospective Study Aimed to Evaluate Emergency Computed Tomography in Patients at the Emergency Department in Helsingborg, Sweden, With Suspected Acute Renal Colic.
The goal of this observational study is to learn more about diagnostics in patients with suspected acute renal colic at the emergency department.
- Trial name
- NCT06805149
- Where
- Sweden
- Volunteers
- 1,500 people
- Sponsor
- Region Skane
Hodgkin Lymphoma
Early Chemotherapy Intensification in Interim-Positron Emission Tomography (PET) Positive Hodgkin Lymphoma
Early interim-PET after two courses of chemotherapy is a powerful outcome predictor in advanced-stage Hodgkin Lymphoma (HL) patients treated with adriamycin (doxorubicin), bleomycin, vinblastine and dacarbazine (ABVD).
- Trial name
- NCT00877747
- Where
- Italy
- Volunteers
- 160 people
- Sponsor
- Ospedale Santa Croce-Carle Cuneo
Class II Division 1 Malocclusion
Evaluation of Distal Movement of Maxillary Dentition With Zygomatic Miniplates Using Cone Beam Computed Tomography
The main objective of this study is to quantify the distal movement of maxillary central incisors and molars achieved with miniplate anchorage.
- Trial name
- NCT03467555
- Testing
- Class II correction using miniplates in zygomatic region
- Where
- India
- Volunteers
- 20 people
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Contrast Induced Nephropathy, Critically Ill
N-Acetylcysteine in Critically Ill Patients Undergoing Contrast Enhanced Computed Tomography
Critically ill patients frequently undergo contrast enhanced computed tomography (CT) to establish diagnoses and direct management. Contrast agents can disturb kidney function and result in kidney dysfunction.
- Trial name
- NCT00830193
- Testing
- N-acetylcysteine
- Where
- 2 sites in Canada
- Volunteers
- 45 people
- Sponsor
- Unity Health Toronto
Minor Head Injury, Traumatic Brain Injury
Diagnostic Algorithm in Patients With Minor Head Injury
The objective of this prospective study is to evaluate the reliability of plain x-rays vs.cranial computed tomography as a screening method for skull fractures and its prognostic value for intracranial bleeding (ICB).
- Trial name
- NCT00452036
- Where
- Austria
- Volunteers
- 12,500 people
- Sponsor
- Medical University of Vienna
Dental Situations
Can Dental Dedicated MRI Replace Low-dose CBCT Scanning in Dentistry
Magnetic Resonance Imaging (MRI) has is a useful diagnostic tool that offers advantages over conventional radiography techniques.
- Trial name
- DDMRI (NCT07008014)
- Testing
- Magnetic Resonance Imaging
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- King's College London
Coronary Artery Disease, Bypass Complication
Early Silent Graft Failure in Off-pump Coronary Artery Bypass Grafting: A Computed Tomography Analysis
Aortocoronary bypass surgery is one of the most common operations in the western world. The goal of the surgeon is to perform a complete revascularization of the coronary arteries with the best, available bypass material.
- Conditions
- Coronary Artery Disease, Bypass Complication, Graft Failure
- Trial name
- NCT03657199
- Testing
- Cardiac computed tomography
- Volunteers
- 192 people
- Sponsor
- Triemli Hospital
Narcolepsy 1, Kleine-Levin Syndrome
Microglial Activation in Narcolepsy Type 1 and Kleine-Levin Syndrome: Positron Emission Tomography (PET) Study in [18F] DPA-714
Type 1 narcolepsy (NT1) is a chronic sleep disorder caused by the selective and irreversible loss of neurons from the hypothalamus, which synthesizes a neurotransmitter: hypocretin (Hcrt) / orexin.
- Trial name
- NARCOGLIE (NCT03754348)
- Testing
- PET scan with tracer injection [18F] DPA-714
- Where
- France
- Volunteers
- 78 people
- Sponsor
- University Hospital, Montpellier
Apexogenesis, Pulp Exposure, Dental
Bioceramic Repair Materials in Apexogenesis of Immature Permanent Molars
The present study was conducted to compare the clinical, radiographic, and tomographic outcomes of apexogenesis using Bio-C Repair and Biofactor MTA in immature permanent first molars with vital asymptomatic pulp exposure.
- Conditions
- Apexogenesis, Pulp Exposure, Dental, MTA Vital Tooth Pulpotomy, Cone Beam Computed Tomography
- Trial name
- NCT07883239
- Testing
- Bioceramic Repair Pulpotomy (BIO-C® REPAIR), Mineral Trioxide Aggregate Pulpotomy (Biofactor MTA)
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Tanta University
Takayasu Arteritis
Impact and Utility of PET Versus Clinical Score for the Assessment of Inflammatory Activity in Takayasu Arteritis
The purpose of this study is to demonstrate that [18F]FDG PET is a a better method than clinical and laboratory values for the identification and assessment of inflammatory activity in patients with Takayasu Arteritis (TA)…
- Trial name
- NCT01532167
- Where
- Mexico
- Volunteers
- 26 people
- Sponsor
- Instituto Nacional de Cardiologia Ignacio Chavez
Cataract
Anterior Capsule Polishing Effect on Effective Lens Position
The purpose of this study is to evaluate effects of anterior capsule polishing on effective lens position (ELP) and actual axial movement of the intraocular lens (IOL) by measuring anterior chamber depth (ACD) patients with…
- Trial name
- NCT01598428
- Testing
- anterior capsule polishing
- Where
- China
- Volunteers
- 20 people
- Sponsor
- Shandong University