Clinical trials: Computed Tomography, completed
Mitral Regurgitation, Computed Tomography
Atrial Fibrillation Risk After Miniinvasive Mitral Valve Repair
This retrospective cohort study investigates how CT-derived tissue quality parameters, serving as markers of metabolic status, predict post-operative atrial fibrillation risk in patients undergoing minimally invasive mitral valve…
- Conditions
- Mitral Regurgitation, Computed Tomography, Atrial Fibrillation
- Trial name
- NCT06707506
- Volunteers
- 114 people
- Sponsor
- Nemocnice AGEL Trinec-Podlesi a.s.
Prostate Cancer Metastatic
Imaging Staging and Response Prediction in Metastatic Hormono-Sensitive Prostate Cancer Patients Receiving Enzalutamide
The aim of the study is to assess the clinical utility of 11C or 18F-Choline Positron Emission Tomography (PET)/Computed Tomography (CT) scan, Whole Body Magnetic Resonance Imaging (MRI) versus conventional bone scan and…
- Trial name
- NCT02815033
- Testing
- Enzalutamide, 11C or 18F-Choline PET/CT, Whole body MRI
- Where
- Netherlands
- Volunteers
- 66 people
- Sponsor
- The European Uro-Oncology Group
Nasopharyngeal Carcinoma
Combining PET/CT and EBV DNA to Evaluate the Hazard of Progression in the Follow-up of Locally Advanced NPC
PET/CT and EBV DNA are important in diagnosis of NPC. We consider that combining post-treament PET/CT and plasma EBV DNA may be effective in evaluating the hazard of progression in the follow-up of Locally Advanced Nasopharyngeal…
- Trial name
- NCT03601390
- Testing
- PET/CT and EBV DNA
- Where
- China
- Volunteers
- 387 people
- Sponsor
- Sun Yat-sen University
Rectal Adenocarcinoma
GRECCAR 8: Primary Tumor Resection in Rectal Cancer With Unresectable Metastasis
A prospective, open, multicenter, randomized III trial with two arms: Arm A: Primary tumor resection , followed by chemotherapy Arm B: Chemotherapy alone.
- Trial name
- GRECCAR8 (NCT02314182)
- Testing
- Primary tumor resection + chemotherapy, Oxaliplatin/irinotecan + capecitabine, 5-FUI ± bevacizumab
- Where
- 3 sites in France
- Volunteers
- 5 people
- Sponsor
- Hospices Civils de Lyon
Thyroid Cancer, Anaplastic
Nexavar for Neoadjuvant Treatment of Anaplastic Thyroid Cancer
Undifferentiated thyroid cancer is the most malignant tumor of the thyroid gland, with a median survival of only 3 months. Most undifferentiated cancers lose the chance of surgery when they are first diagnosed.
- Trial name
- NCT03565536
- Testing
- Nexavar, operation, External radiation therapy
- Where
- China
- Volunteers
- 18 people
- Sponsor
- Fujian Medical University
Head and Neck Cancer
Feasibility of Imaging in the Treatment of Patients With Advanced Head and Neck Cancer
The purpose of this study is to obtain preliminary information on the potential of 99m Tc-EC-DG SPECT imaging to distinguish cancer from non cancer.
- Trial name
- NCT01359267
- Testing
- 99mTc-EC-DG
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- University of Chicago
Squamous Cell Carcinoma of the Head and Neck
Preoperative Administration of Olaparib With Cisplatin or With Durvalumab or Alone or no Tratment in Patients Who Are Candidates for Surgery of Carcinoma of the Head and Neck.
OPHELIA (OPHELIA (OlaParib and durvalumab in HEad and neck squamous celL carcInomA) trial is a Greek, investigator-initiated, randomized open-label window-of-opportunity phase II study.
- Trial name
- OPHELIA (NCT02882308)
- Testing
- Olaparib, Cisplatin, Durvalumab
- Where
- 2 sites in Greece
- Volunteers
- 41 people
- Sponsor
- Hellenic Cooperative Oncology Group
Prosthesis Related Infections
Biodistribution and Dosimetry Evaluation of [124I]FIAU
This protocol will evaluate the biodistribution and dosimetry of [124I]FIAU in both healthy volunteers and patients with prosthetic joint infections.
- Trial name
- NCT01337466
- Testing
- [124I]FIAU
- Where
- 3 sites in United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- BioMed Valley Discoveries, Inc
COVID-19
Non-invasive Predictors of ICU Admission and Mortality in Initially Asymptomatic COVID-19 Patients
Coronavirus disease 2019 (COVID-19) can present with pulmonary and non-pulmonary manifestations or it may be asymptomatic. Asymptomatic patients have a major impact on transmission of the disease and prediction of their outcome…
- Trial name
- COVID-HRCT (NCT05298852)
- Testing
- High resolution computed tomography of the chest
- Where
- Egypt
- Volunteers
- 149 people
- Sponsor
- Al-Azhar University
Lung Cancer, Screening
Initiative in LYon for Lung cAncer Screening Development - Prevalence Study
Screening at-risk subjects with low-dose computed tomography (CT) efficiently reduces lung cancer specific mortality. However screening efficiency relies on the at-risk population's criteria definition and its participation rate…
- Trial name
- ILYAD1 (NCT04240418)
- Testing
- Survey
- Where
- France
- Volunteers
- 4,595 people, healthy volunteers welcome
- Sponsor
- Hospices Civils de Lyon
COPD
Effects of Endoscopic Lung Volume Reduction on Diaphragm Function and Conformation
Chronic obstructive lung disease (COPD) is a common disease that is frequently complicated by hyperinflation. The resulting increase in lung volume impairs the diaphragmatic function because of a shortening of the diaphragmatic…
- Trial name
- NCT05799352
- Testing
- Endoscopic lung volume reduction
- Where
- Belgium
- Volunteers
- 35 people
- Sponsor
- Erasme University Hospital
Neuroendocrine Tumors
18F-MFBG Imaging for Evaluation of Neuroendocrine Malignancies
The purpose of this study is to see how a new tracer named 18F-MFBG (Meta Fluorobenzyl Guanidine) behaves in the body after injection, how it spreads to all the organs and how it is removed from the body.
- Trial name
- NCT02348749
- Testing
- 18F-MFBG (meta-fluoro benzylguanidine), Positron emission tomography (PET) imaging, Blood draws
- Where
- United States
- Volunteers
- 48 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Lung Cancer
Maine Lung Cancer Coalition: Using CHWs for the Annual Lung Cancer Screening Reminder
This research study will test whether support from a Community Health Worker (CHW) to address barriers to annual LDCT screening will result in an increased number of patients who receive the annual screening as per the…
- Trial name
- NCT04007458
- Testing
- Letter, Community Health Worker Phone Call
- Where
- United States
- Volunteers
- 396 people
- Sponsor
- Anne Conners
Subglottic Stenosis (SGS), Pierre Robin Sequence (PRS)
Functional Modeling of the Pediatric Airway
The investigators hypothesize that a functional computational model that simulates the mechanical and aerodynamic behavior of the upper airway in children with Pierre Robin Sequence (PRS) and laryngeal lesions (e.g.
- Conditions
- Subglottic Stenosis (SGS), Pierre Robin Sequence (PRS), Micrognathia, Normal Controls From CT Scans of the Upper Airway
- Trial name
- NCT01690078
- Where
- United States
- Volunteers
- 39 people
- Sponsor
- University of North Carolina, Chapel Hill
Type2 Diabetes
Effects of Fructose/Glucose-rich Diet on Brown Fat in Healthy Subjects (GB7)
Activating brown and beige adipose tissue (herein described as BAT) has been recently recognized as a potential means to increase energy expenditure and lower blood glucose, however, BAT activity appears to be reduced with…
- Trial name
- GB7 (NCT03188835)
- Testing
- Diet, cold exposure, 18FDG
- Where
- Canada
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Université de Sherbrooke
Segmentectomy, Video- Assisted Thoracoscopic Surgery
The Guidance of Thin Cross- Section of CT in Anatomic Segmentectomy
Three-dimensional (3D) simulation of pulmonary vessels and the space between the lesion and adjacent tissues is regarded improving the safety and accuracy of video-assisted thoracoscopic surgery (VATS) for segmentectomy for…
- Conditions
- Segmentectomy, Video- Assisted Thoracoscopic Surgery, Three-dimensional-computed Tomography (3D-CT), Thin Cross- Section of CT
- Trial name
- NCT04842578
- Testing
- Cross- Section of CT Guided Anatomic Segmentectomy, 3D simulation Guided Anatomic Segmentectomy
- Where
- China
- Volunteers
- 200 people
- Sponsor
- The Second Hospital of Shandong University
Inflammatory Bowel Diseases, Ulcerative Colitis
Diagnostic Validity of [18F]FSPG PET for the Assessment of Disease Activity in Inflammatory Bowel Disease
Diagnostic validity of [18F]FSPG for assessing disease activity will be assessed in subjects with inflammatory bowel disease.
- Conditions
- Inflammatory Bowel Diseases, Ulcerative Colitis, Crohn Disease
- Trial name
- NCT03546868
- Testing
- [18F]FSPG
- Where
- 2 sites in South Korea
- Volunteers
- 20 people
- Sponsor
- Asan Foundation
Soft-Tissue Sarcoma
High Precision RT For Soft-Tissue Sarcoma
This research study aims at defining 1) how retroperitoneal sarcomas change over the course of radiotherapy and 2) how radiotherapy affects your well-being.
- Trial name
- NCT01389050
- Testing
- Intensity-Modulated Radiotherapy, Daily Cone Beam CT
- Where
- Canada
- Volunteers
- 26 people
- Sponsor
- University Health Network, Toronto
Latent Tuberculosis
Ultralow Dose Computed Tomography in High-risk Drug-resistant Tuberculosis Contacts
To evaluate CT abnormalities in the lung parenchyma in close contacts at high risk for developing multidrug- or extensively drug-resistant Tb by using a follow-up ultralow dose CT scan.
- Trial name
- NCT02454738
- Testing
- Ultralow dose chest CT scan
- Where
- South Korea
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Mental Foramen, Cone Beam Computed Tomography
Localization of Mental Foramen in Relation to Primary Molars A Cone Beam Computed Tomography Study
. The aim of this study was to determine the location of mental foramen in relation to the lower primary molars using Cone Beam Computed Tomography.
- Trial name
- NCT05663190
- Testing
- mental foramen location
- Where
- Egypt
- Volunteers
- 11 people
- Sponsor
- Fayoum University
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