Clinical trials: Diagnostic Imaging Utilization
Colorectal Cancer, Diverticulitis of Sigmoid
Intraoperative Use of Oxygen Saturation Imaging to Assess Intestinal Perfusion
This will be a prospective, observational study of patients undergoing laparoscopic colorectal resection with anastomosis. After anastomosis creation and at the time of routine intraoperative flexible sigmoidoscopy, 4 mucosal…
- Trial name
- NCT07587619
- Testing
- Fujifilm monitoring
- Where
- United States
- Volunteers
- 52 people
- Sponsor
- University of Southern California
Diagnostic Imaging Utilization
Effect of Diagnostic Imaging Utilization Reports
Diagnostic imaging (DI) tests (for example, x-ray tests, ultrasounds, CT scans, or MRIs) are used by health care providers to help diagnose patient illness, but decisions regarding when these tests should be ordered are…
- Trial name
- NCT02917837
- Testing
- Usual QCNL DI utilization report, New DI utilization report, Detailing
- Where
- Canada
- Volunteers
- 192 people, healthy volunteers welcome
- Sponsor
- Memorial University of Newfoundland
Magnetic Resonance Imaging, Image Enhancement
Drug Use Investigation of Gadovist.
The objectives of this study are to investigate the safety and effectiveness of Gadovist.
- Trial name
- NCT02540967
- Testing
- Gadobutrol (Gadavist/Gadovist, BAY86-4875)
- Where
- Japan
- Volunteers
- 3,357 people
- Sponsor
- Bayer
Acute Coronary Syndrome, Chest Pain
Cost Comparison of Cardiac Magnetic Resonance Imaging (MRI) Use in Emergency Department (ED) Patients With Chest Pain
The purpose of this study is to investigate the best way to evaluate patients with chest pain in the emergency department. It compares receiving treatment in an observation unit with admission to the hospital.
- Trial name
- NCT00678639
- Testing
- Observation unit care, coupled with cardiac MRI
- Where
- United States
- Volunteers
- 110 people
- Sponsor
- Wake Forest University Health Sciences
Abdominal Aortic Aneurysm
DynaCT Imaging in EVAR: Comparing Clinical Benefit of DynaCT to Multidetector CT as the Current Gold Standard.
The aim of this study is to evaluate a new way to create CT-like images during intra-operative procedures. We want to prove that the quality and information received from DynaCT is satisfactory in implementing stent-graft in…
- Trial name
- NCT00264862
- Testing
- DynaCT
- Where
- Norway
- Volunteers
- 20 people
- Sponsor
- Norwegian University of Science and Technology
Parkinsonian Syndromes
Two Separate But Identical Studies Evaluating the Safety and Efficacy of ALTROPANE® in the Use of SPECT Imaging for Upper Extremity Tremor
This will be two separate but identical studies: ALSE-A-02a, ALSE-A02b. Each study is designed to evaluate the diagnostic accuracy and safety of a single dose of 123I-ALTROPANE® in subjects with upper extremity tremor for less…
- Trial name
- POET-2 (NCT00724906)
- Testing
- 123 I - ALTROPANE®
- Where
- United States
- Volunteers
- 240 people
- Sponsor
- Alseres Pharmaceuticals, Inc
Tooth Loss, Dental Diseases
Soft Tissue Changes Around Dental Implants
This study aims to characterize the healing pattern following soft tissue augmentation procedure concomitant to implant placement.
- Conditions
- Tooth Loss, Dental Diseases, Wound Heal
- Trial name
- Geistlich (NCT04265768)
- Testing
- Soft tissue augmentation surgery with CTG, Soft tissue augmentation surgery with Fibro-Gide, No soft tissue augmentation
- Where
- 2 sites in United Kingdom
- Volunteers
- 18 people
- Sponsor
- Queen Mary University of London
Heart Failure
Handheld Ultrasound at Remote Locations
Heart failure causes a large patient and financial burden on the health care system. Pocket ultrasound imaging devices are utilized to improve time to correct diagnosis.
- Trial name
- NCT03547076
- Testing
- Focused ultrasound diagnostics
- Where
- Norway
- Volunteers
- 170 people, healthy volunteers welcome
- Sponsor
- Helse Nord-Trøndelag HF
Opioid-Related Disorders, Mobile Applications
Neurocognitive Mechanisms Underlying Smartphone-Assisted Prevention of Relapse in Opioid Use Disorder
The proposed clinical trial would evaluate the use of smartphone applications ("apps", which have well-established efficacy in reducing cigarette and alcohol use) to prevent relapse among patients receiving medication-assisted…
- Conditions
- Opioid-Related Disorders, Mobile Applications, Opiate Substitution Treatment, Magnetic Resonance Imaging
- Trial name
- NCT05336188
- Testing
- Smartphone
- Where
- United States
- Volunteers
- 336 people
- Sponsor
- University of Arkansas
Alcohol Use Disorder, Post Traumatic Stress Disorder
Imaging Traumatic Stress and Alcohol Use Disorder With [18F]Bavarostat
The overall objective of this study it to use Positron Emission Tomography (PET) brain imaging and a radiotracer that measures the epigenetic marker Histone Deacetylase 6 (HDAC6) to examine HDAC6 expression in people with…
- Trial name
- NCT06371404
- Testing
- Bavarostat
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Yale University
Nicotine Dependence, Smoking Cue Reactivity
Concurrent PET D2/D3 Receptor Imaging and fMRI Smoking Cue Reactivity in Smokers
This trial aims to determine whether dopamine D3 receptors are elevated in smokers versus nonsmokers and whether correlations exist between D3 receptor binding potential (BP) and functional MRI (fMRI) reactivity to smoking cues…
- Conditions
- Nicotine Dependence, Smoking Cue Reactivity, Relapse to Smoking
- Trial name
- NCT01784016
- Testing
- [11C]-PHNO
- Where
- 3 sites in United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Mclean Hospital
Cocaine Use Disorder
Imaging CRF X NOP Interactions in CUD
This study uses [11C]NOP-1A positron emission tomography (PET) and a hydrocortisone challenge to image the interaction between nociceptive opioid peptide (NOP) receptors and cortisol/corticotrophin releasing factor (CRF) in…
- Trial name
- NCT05008146
- Testing
- Baseline [C-11]NOP-1A PET Scan, Hydrocortisone, Post-hydrocortisone [C-11]NOP-1A PET Scan
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Rajesh Narendran
Acute Respiratory Distress Syndrome (ARDS)
Validation of Digital Chest-X-ray (CXR) to Assess Lung Recruitment in ARDS
Lung recruitability is essential for optimal Positive end-expiratory pressure (PEEP) selection in ARDS patients. It is defined as the potential for the non aerated or poorly aerated lung mass to become aerated due to the increase…
- Trial name
- RECRUTEX (NCT02081105)
- Testing
- PEEP of 5 or 15 cm H2O
- Where
- France
- Volunteers
- 38 people
- Sponsor
- Hospices Civils de Lyon
Impulsive Behavior
Examination of Transcranial Focused Ultrasound on Brain Activity in Adults
The investigators aim to examine the immediate effect of transcranial focused ultrasound (tFUS) on brain activity in healthy adults.
- Trial name
- NCT06477029
- Testing
- tFUS
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Mary Phillips, MD MD (Cantab)
Alcohol Use Disorder
Acute Effects of Alcohol on PET Imaging of Phosphodiesterase-4B (PDE4B)
Background: Phosphodiesterase-4B (PDE4B) is a protein in the brain that may play a role in several mental health disorders. Researchers want to know if drinking alcohol increases the binding of a radioactive tracer to PDE4B in…
- Trial name
- NCT07027839
- Testing
- Intravenous Ethanol, 18F-PF-06445974
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- National Institute of Mental Health (NIMH)
Cancer, Lung
Adaptive CT Acquisition for Personalised Thoracic Imaging
In this trial, Respiratory Motion Guided (RMG) 4DCBCT will be implemented for the first time on lung cancer patients. RMG-4DCBCT adapts the image acquisition as the patient's breathing changes (i.e.
- Trial name
- ADAPT (NCT04070586)
- Testing
- 4DCBCT images
- Where
- Australia
- Volunteers
- 30 people
- Sponsor
- University of Sydney
Multiple Myeloma
Rationale for Cytogenetic Risk Stratification by Imaging Flow Cytometry in Multiple Myeloma
A pioneer study demonstrated a proof of concept for IS-FISH with the new ISX technology. This state of the art technology has been recently acquired by the CHU of Amiens.
- Trial name
- CIF-PM (NCT03983486)
- Testing
- Imaging flow cytometry in multiple myeloma
- Where
- France
- Sponsor
- Centre Hospitalier Universitaire, Amiens
Scaphoid Fracture
Pilot Study to Test the Feasibility of the Use of MRI in Suspected Scaphoid Fractures
This pilot study aims to test the feasibility and work flows associated with using MRI as the initial imaging modality in the investigation of patients presenting with suspected scaphoid fracture.
- Trial name
- NCT02605096
- Testing
- MRI, X-ray
- Volunteers
- 10 people
- Sponsor
- Guy's and St Thomas' NHS Foundation Trust
Coronary Artery Disease
Optina Eye to Heart Connection
This is a prospective cross-sectional, single-center retinal imaging study expecting to enroll approximately 400 male and female subjects ≥ 18 years of age.
- Trial name
- NCT05199428
- Where
- Canada
- Volunteers
- 308 people
- Sponsor
- Optina Diagnostics Inc.
Uterine Cancer
High-Resolution Microendoscopy to Guide Hysteroscopic Tumor Resection
The goal of this clinical research study is to learn if imaging (called a hysteroscopy) can be used to help guide tumor removal during a hysterectomy.
- Trial name
- NCT02095847
- Testing
- High-Resolution Microendoscopy Imaging, Proflavine
- Sponsor
- M.D. Anderson Cancer Center