Clinical trials: Tomography
Atrial Fibrillation
Prospective Evaluation of CT Guided Ablation of Cardiac Ganglionated Plexi
Despite progress made in treating atrial fibrillation with catheter ablation, outcomes remain suboptimal with pulmonary vein isolation alone.
- Trial name
- NCT04642976
- Testing
- Ganglionated Plexi mapping and ablation using Natus Cortical Stimulator and standard ablation catheters
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Pennsylvania
Prostate Carcinoma Metastatic to the Bone, Castration Resistant Prostate Cancer
A Positron Emission Tomography/Computed Tomography (PET/CT) Bone Imaging Study in Patients Receiving Enzalutamide for Castration-Resistant Prostate Cancer (CRPC)
The purpose of this study is to evaluate 18F-sodium fluoride positron-emission tomography / computed tomography (18F-NaF PET/CT) imaging as a method for determining treatment response in metastatic bone lesions in patients who…
- Trial name
- NCT02384382
- Testing
- Enzalutamide
- Where
- 5 sites in United States
- Volunteers
- 23 people
- Sponsor
- Pfizer
Hearing Loss
Intracochlear Potentials: Volta Study
Collection of normative voltage tomography data during and/or immediately after electrode insertion into the cochlea using Surgical Assistant (SA16) research software and postoperatively at activation, three and twelve months…
- Trial name
- CLTD5663 (NCT02852330)
- Testing
- SA16 research software, CS19 (1.6.2)
- Where
- 2 sites in Australia
- Volunteers
- 20 people
- Sponsor
- Cochlear
Osteopenia
Study of the Effect of Once a Week Risedronate on the Microstructure of Tibia and Radius Using a New Scanning Method
The primary purpose of the protocol is to evaluate the sensitivity of 3D-pQCT (3D-Peripheral Quantitative Computed Tomography) technology to detect minute changes in bone microarchitecture.
- Trial name
- NCT00386360
- Testing
- risedronate
- Where
- 9 sites in Argentina, Australia and 5 more
- Volunteers
- 161 people
- Sponsor
- Warner Chilcott
Dry Age-related Macular Degeneration
Study of Photobiomodulation to Treat Dry Age-Related Macular Degeneration (LIGHTSITE III)
This LIGHTSITE III study is a double-masked, sham-controlled, parallel design, prospective multi-site study for the use of PBM as a treatment for visual impairment in subjects with dry AMD.
- Trial name
- NCT04065490
- Testing
- Valeda Light Delivery System
- Where
- 10 sites in United States
- Volunteers
- 100 people
- Sponsor
- LumiThera, Inc.
Alzheimer Disease, Amyloid Beta-Protein
Phase II Study of Florbetaben (BAY 94-9172) PET Imaging for Detection/Exclusion of Cerebral β-amyloid in Patients With Probable Alzheimer's Disease Compared to Healthy Volunteers
The aim of this study is to evaluate the efficacy, safety of a single dose of BAY 94-9172 (ZK 6013443) as an investigational medicinal product (IMP) in detecting cerebral protein-plaque (amyloid beta) with positron emission…
- Trial name
- NCT00750282
- Testing
- Florbetaben (BAY94-9172)
- Where
- 23 sites in United States, Australia and 3 more
- Volunteers
- 422 people
- Sponsor
- Lantheus Biosciences Ltd.
Cardiac Disease
Validation of Combined PET-MR Quantitative Parameters for Cardiac Applications
The purpose of this study is to understand how simultaneous PET/MR acquisition can provide novel qualitative and quantitative biomarkers to guide clinical intervention and predict prognosis of patients with cardiovascular disease.
- Trial name
- NCT02062008
- Testing
- PET-MRI
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- University of California, San Francisco
Non-valvular Atrial Fibrillation (AF)
Watchman FLX Pro CT Pilot Study
The primary objective of this study is to measure device tissue coverage post-implantation of the WATCHMAN FLX™ Pro Left Atrial Appendage Closure (LAAC) Device (WATCHMAN FLX Pro) using the serial advanced imaging modalities of…
- Trial name
- NCT05567172
- Testing
- Left atrial appendage closure device WM FLX Pro
- Where
- Denmark
- Volunteers
- 43 people
- Sponsor
- Boston Scientific Corporation
Melanoma
A Two Arm Trial of Axitinib and Carboplatin/Paclitaxel in Melanoma
This is a two arm prospective Phase II pilot trial designed to determine the optimal duration of break between axitinib and chemotherapy with carboplatin/paclitaxel in melanoma.
- Trial name
- NCT01174238
- Testing
- Axitinib, Carboplatin, Paclitaxel
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Adil Daud
Alzheimer's Disease
A Study of 18F-AV-45 in Alzheimer's Disease (AD) and Healthy Volunteers
This study will test if two AV-45 PET scans up to 4 weeks apart in AD subjects and healthy volunteers provide the same results. The study will also test two different AV-45 injection methods in a small subgroup of enrolled AD…
- Trial name
- NCT01565343
- Testing
- florbetapir F 18
- Where
- 4 sites in United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Avid Radiopharmaceuticals
Coronary Artery Disease, Chest Pain
Effects of Heart Imaging Radiation on DNA Double-Stranded Breaks in Blood Lymphocytes and Hair Follicle Cells
Purpose 1. To investigate the effects of cardiac imaging radiation on the induction of DNA double-strand breaks by enumerating gamma-H2AX foci in blood lymphocytes and plucked hair follicle cells. 2.
- Trial name
- NCT02617888
- Testing
- CCTA ~ BREAST SHIELDS
- Volunteers
- 228 people
- Sponsor
- Walter Reed National Military Medical Center
Diffuse Large B-cell Lymphoma, Follicle Center Lymphoma
Study of Zevalin Versus Observation in Participants at Least 60 Years Old With Newly Diagnosed Diffuse Large B-cell Lymphoma in Positron Emission Tomography (PET)-Negative Complete Remission After Rituximab-Cyclophosphamide, Doxorubicin, Vincristine, and Prednisone (R-CHOP) or R-CHOP-like Therapy
The purpose of this study is to evaluate the efficacy and safety of Zevalin compared with observation alone in participants who are in PET-negative complete remission after first-line R-CHOP or R-CHOP like therapy.
- Trial name
- NCT01510184
- Testing
- Zevalin, Y-90-Zevalin, Rituximab
- Where
- 93 sites in United States, Australia and 11 more
- Volunteers
- 79 people
- Sponsor
- Spectrum Pharmaceuticals, Inc
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
Breast Cancer, Ductal Carcinoma in Situ - Category
Hybrid Molecular Imaging of ER in Breast Cancer Patients With DCIS
This prospective, one-arm study which will enroll participants with biopsy-proven DCIS scheduled for diagnostic breast MRI for preoperative staging/extent of disease evaluation as part of standard of care.
- Trial name
- NCT03703492
- Testing
- (18F)FES, Gadobenate dimeglumine
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- University of Wisconsin, Madison
Heart Failure
International Study to Determine if AdreView Heart Function Scan Can be Used to Identify Patients With Mild or Moderate Heart Failure (HF) That Benefit From Implanted Medical Device
This is an event-driven Phase IIIb, multicentre, randomised, clinical study to demonstrate the efficacy of AdreView™ imaging for appropriately guiding the decision of implantable cardioverter defibrillator (ICD) implantation, in…
- Trial name
- ADMIRE-ICD (NCT02656329)
- Testing
- Iobenguane I -123 Injection, Implantable Cardioverter Defibrillator, Thyroid blocking
- Where
- 94 sites in United States, Canada and 8 more
- Volunteers
- 395 people
- Sponsor
- GE Healthcare
Biochemical Recurrence of Malignant Neoplasm of Prostate
64Cu-SAR-BBN for Identification of Participants With Recurrence of Prostate Cancer (SABRE)
The aim of this study is to determine the safety and efficacy of 64Cu-SAR-BBN and determine the ability of 64Cu-SAR-BBN Positron emission tomography (PET)/computed tomography (CT) to correctly detect the recurrence of prostate…
- Trial name
- SABRE (NCT05407311)
- Testing
- 64Cu-SAR-BBN
- Where
- 8 sites in United States
- Volunteers
- 53 people
- Sponsor
- Clarity Pharmaceuticals Ltd
Ventricular Tachycardia, Arrhythmia
Imaging With a Radio Tracer to Guide VT Ablations
Some patients are at risk for life-threatening fast heart rates. These can frequently be treated by using a catheter inside the heart to burn away the cells that create the fast heart rates.
- Trial name
- NCT01250912
- Testing
- 123I-metaiodobenzylguanidine
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Maryland, Baltimore
Brain Neoplasms
FLT-PET Imaging of Brain Tumors in Children
Brain tumors are the leading cause of death from solid tumors in children. Tumor imaging is important in the management of these tumors, but current imaging methods have limitations in providing the necessary information for…
- Trial name
- NCT01244737
- Testing
- [18F] FLT
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Frederick Daniel Grant
Aortic Aneurysm, Contrast Induced Nephropathy
Computed Tomography Arteriograms (CTA) Volume Dose Reduction Study
The purpose of the study is to determine if the dose of contrast (Omnipaque) administered for Computed Tomography Arteriograms (CTA) can be reduced without degradation of image quality.
- Conditions
- Aortic Aneurysm, Contrast Induced Nephropathy, Aortic and Arterial Anomalies
- Trial name
- NCT02669784
- Testing
- Low Dose Contrast (Omnipaque) 40mL, Low Dose Contrast (Omnipaque) 50 mL
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- Milton S. Hershey Medical Center
Metastatic Cancer, Unspecified Adult Solid Tumor, Protocol Specific
PET Scan and CT Scan in Evaluating Response in Patients Undergoing Radiofrequency Ablation for Lung Metastases
RATIONALE: Radiofrequency ablation uses a high-frequency, electric current to kill tumor cells. Diagnostic procedures, such as PET scan and CT scan, may help doctors measure the patient's response to treatment.
- Trial name
- TEPARF (NCT00382252)
- Testing
- computed tomography, positron emission tomography, radiofrequency ablation
- Where
- 3 sites in France
- Volunteers
- 89 people
- Sponsor
- Institut Bergonié