Clinical trials: Tomography, X Ray Computed
Colon Cancer
18F-FDG PET/CT and Molecular Tumor Characterisation for Staging and Follow-up of Colon Cancer
The investigators are investigating the usefulness of 18F-Fluordeoxyglucose Positron Emission Tomography/ Computed Tomography (18F-FDG PET/CT) for staging and follow-up of colon cancer.
- Trial name
- COLOPET1 (NCT01636674)
- Testing
- 18F-fluordeoxyglucose positron emission tomography/ computed tomography
- Volunteers
- 66 people
- Sponsor
- Naestved Hospital
TEETH EXTRACTION
Titanium-Prepared Platelet-Rich Fibrin for Extraction Socket Healing
Alveolar ridge preservation after tooth extraction is important for maintaining bone volume and facilitating future implant placement.
- Trial name
- TPRF-SOCKET (NCT07712497)
- Testing
- Titanium-Prepared Platelet-Rich Fibrin (T-PRF)
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Eskisehir Osmangazi University
Colorectal Cancer
PET and CT Scans in Patients With Locally Advanced Primary Rectal Cancer That Can Be Removed During Surgery
RATIONALE: Diagnostic procedures, such as PET and CT scans, may improve the ability to detect the extent of locally advanced primary rectal cancer and may also help to measure a patient's response to treatment.
- Trial name
- NCT00004891
- Testing
- chemotherapy, computed tomography, conventional surgery
- Where
- United States
- Volunteers
- 149 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
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
Heart Disease
4 Cities for Assessing CAlcification PRognostic Impact After TAVI
Transcatheter Aortic Valve Implantation (TAVI) indications are progressing rapidly as an alternative to conventional surgery for aortic stenosis cure.
- Trial name
- C4CAPRI (NCT02935491)
- Testing
- Transcatheter Aortic Valve Implantation (TAVI)
- Where
- France
- Volunteers
- 1,600 people
- Sponsor
- Hospices Civils de Lyon
Metastatic Colorectal Cancer
EORTC-endorsed, Prospective European Multicenter Imaging Survey and Protocol
A prospective, multicenter imaging Delphi survey among European radiological societies for mCRC imaging standardization.
- Trial name
- NCT04656782
- Testing
- Imaging survey, Facilitation
- Where
- Germany
- Volunteers
- 40 people
- Sponsor
- Ludwig-Maximilians - University of Munich
Goiter
Immediate Postoperative Course of Patients With Mini Video Assisted Total Thyroidectomy (miVAT) Versus Classic Total Thyroidectomy (cTT)
Protocol Synopsis Protocol title: Immediate postoperative course of patients with mini Video Assisted Thyroidectomy (miVAT) versus classic Thyroidectomy (cTT) Purpose: Comparison of the immediate postoperative course and…
- Trial name
- NCT00692835
- Testing
- Total Thyroidectomy (Mini Video Assisted Thyroidectomy), Total Thyroidectomy (Classic Thyroidectomy)
- Where
- Greece
- Volunteers
- 100 people
- Sponsor
- Aristotle University Of Thessaloniki
Sarcoidosis, Cardiomyopathies
Diagnostic Potential of PET/MRI in Cardiac Sarcoidosis
The aim of the study is to find better and more specific non-invasive methods to diagnose and stage cardiac sarcoidosis with the use of advanced imaging modalities, simultaneous 3T MRI and PET.
- Trial name
- NCT03561025
- Testing
- 18F-FDG-PET/MRI, 18F-GE180-PET/MRI
- Where
- Norway
- Volunteers
- 33 people
- Sponsor
- St. Olavs Hospital
Contrast Enhanced Computed Tomography
Study of Effectiveness of Smaller Gauge Fenestrated Catheters for Use in IV Contrast Enhanced CT Scans
The purpose of this study is to compare multidetector computed tomography (CT) image quality following peripheral venous high pressure injection of iodinated intravenous contrast media between a 20 gauge (GA) fenestrated…
- Trial name
- ARCTR05 (NCT01772550)
- Testing
- 20GA BD Nexiva Diffusics, 18GA Conventional Catheter
- Where
- United States
- Volunteers
- 238 people
- Sponsor
- Becton, Dickinson and Company
Eye Enucleation, Orbit Surgery
Post Enucleation Socket Syndrome Study
Superior sulcus deformity in post-enucleation socket syndrome (PESS) may pose a significant cosmetic blemish after enucleation surgery despite apparently adequate orbital volume replacement.
- Conditions
- Eye Enucleation, Orbit Surgery, Postoperative Complications
- Trial name
- NCT00347282
- Where
- Singapore
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Singapore National Eye Centre
Coronary Heart Disease
CTCA Prior to Invasive Angiography in Post-Bypass Patients (BYPASS CTCA 2)
The goal of this clinical trial is to evaluate whether a coronary computed tomography angiography (CTCA)-guided strategy can reduce the risk of death, heart attack, stroke, and hospital admissions in patients experiencing angina…
- Trial name
- NCT07165678
- Testing
- CTCA
- Where
- United Kingdom
- Volunteers
- 1,000 people
- Sponsor
- Queen Mary University of London
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
BPPV
Detecting Otoconia With CT-Scan
Benign Paroxysmal Positional Vertigo (BPPV) is a benign inner ear disease that causes the patient to experience short episodes of vertigo when there are changes in head position.
- Trial name
- NCT05969340
- Testing
- ultra-high-resolution CT-scan
- Sponsor
- Academisch Ziekenhuis Maastricht
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
Coronary Artery Disease (CAD)
Lipoprotein a Assessment and Relation to Ca Score in CAD Patients Using MSCT
The goal of this observational study is to evaluate whether serum Lipoprotein(a) [Lp(a)] levels are associated with coronary artery calcium (CAC) score measured by multi-slice computed tomography (MSCT) in adults undergoing…
- Trial name
- NCT07184034
- Volunteers
- 150 people
- Sponsor
- Assiut University
Pneumonia, Elderly Infection
CT Scan Compared to CXR and LUS in Pneumonia in the Elderly
Introduction: Pneumonia is a leading cause of mortality and a common indication for antibiotic in elderly patients. However, its diagnosis is often inaccurate.
- Trial name
- OCTOPLUS (NCT04978116)
- Testing
- Chest X-Ray (CXR), Low-dose CT scan (LDCT), Lung ultrasonography (LUS)
- Where
- 3 sites in Switzerland
- Volunteers
- 473 people
- Sponsor
- University Hospital, Geneva
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
Blood Vessel Perforation
Prospective Diagnostic Study on Perforator Localization of Anterolateral Thigh Flap With Perforator Locator
Oral and maxillofacial region is an important anatomical part of human body, responsible for chewing, swallowing, language, expression, breathing and other physiological functions.
- Trial name
- NCT05924984
- Testing
- perforator locator
- Where
- China
- Volunteers
- 82 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Thoracolumbar Spine Fracture, Facet Joint Degeneration
Degenerative Changes After Treatment of Thoracolumbar Junction Fractures
This observational study will evaluate how degenerative changes in the facet joints and intervertebral discs develop over time after treatment of AOSpine type A2, A3, and A4 fractures of the thoracolumbar junction.
- Conditions
- Thoracolumbar Spine Fracture, Facet Joint Degeneration, Intervertebral Disc Degeneration
- Trial name
- NCT07672184
- Where
- Russia
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Sklifosovsky Institute of Emergency Care