Clinical trials: CAT Scan
Healthy
Open Label, Randomized Study of Low Concentration Ioforminol Injections for Use in Abdominal CECT in Healthy Volunteers
To optimize both the Ioforminol concentration and dosage(s) for CECT of the abdomen. To evaluate the safety and tolerability of low concentration Ioforminol Injections. Study recruits healthy volunteers.
- Trial name
- NCT01672996
- Testing
- Ioforminol 160 mgI/mL, Ioforminol 200 mgI/mL, Iopamidol 300 mgI/mL
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Lung Cancer, Smoking Cessation
PCORI-CER-1306-03385 Informed Decisions About Lung Cancer Screening
Educational research study where goal is to test educational materials that help people make informed decisions about lung cancer screening.
- Conditions
- Lung Cancer, Smoking Cessation, Tobacco Use Cessation
- Trial name
- NCT02286713
- Testing
- Patient Decision Aid, Standard Educational Information, Follow-Up Assessments: Questionnaires
- Where
- United States
- Volunteers
- 516 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Parkinsonian Syndrome, Parkinson Disease(PD)
A Study to Evaluate the Diagnostic Efficacy of DaTSCAN™ Ioflupane (123I) Injection in Single Photon Emission Computed Tomography (SPECT) for the Diagnosis of Parkinsonian Syndrome (PS) in Chinese Patients
This is a multicenter, open-label, non-controlled, non-randomized, phase 3 clinical study to compare the SPECT findings after a single IV administration of DaTSCAN™ ioflupane (123I) injection for patients with a clinical…
- Conditions
- Parkinsonian Syndrome, Parkinson Disease(PD), Multiple System Atrophy (MSA), Progressive Supranuclear Palsy (PSP)
- Trial name
- NCT04193527
- Testing
- DaTSCAN™ Ioflupane (123I) Injection
- Where
- 10 sites in China
- Volunteers
- 172 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Healthy
Single Dose Safety, Tolerance and Pharmacokinetic Study in Healthy Volunteers Undergoing Contrast-enhanced Abdominal Computed Tomography (CT)
This is a non-randomized dose-escalating study that will evaluate the safety and tolerability of GE-145 at four different dose levels through the assessment of clinical laboratories, vital signs, physical examinations…
- Trial name
- NCT01004770
- Testing
- GE-145 (AN113111) Injection, Visipaque (iodixanol) Injection
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Neuroendocrine Tumors
Imaging of Patients With Known or Suspected Somatostatin Receptor Positive Neuroendocrine Tumors Using Cu64-DOTATATE
This is an open-label, single-dose, single-arm, single-center imaging study using DOTATATE peptide, labelled with the 64Cu tracer.
- Trial name
- NCT03673943
- Testing
- 64Cu-DOTATATE
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Radiomedix, Inc.
Adult-acquired Flatfoot Disorder (AAFD)
Weightbearing Assessment of Tarsal Instability
The purpose of this study is to compare the average joint motion and joint axis orientation of the hindfoot bones between patients diagnosed with adult-acquired flatfoot disorder (AAFD) and a control group of patients without…
- Trial name
- WBCT (NCT01868789)
- Testing
- Weightbearing CT
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Orthopedic Foot and Ankle Center, Ohio
Graft Versus Host Disease
Detection of Graft Versus Host Disease With [18F]F-AraG
This is a single-center imaging study to determine utility of in vivo imaging with [18F]F-AraG to identify sites of Graft Versus Host Disease (GVHD) in patients highly suspected of having acute GVHD who require systemic therapy…
- Trial name
- NCT03367962
- Testing
- [18F]F-Ara-G
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- CellSight Technologies, Inc.
Alveolar Ridge Preservation
Ridge Preservation With Platelet Rich Fibrin Augmented With Freeze Dried Bone Allograft
Improved predictability and quality of bone healing after a tooth is removed is clinically relevant, in that, it improves our ability to achieve successful implant placement at edentulous sites.
- Trial name
- NCT03043885
- Testing
- FDBA, PRF, Blood Clot
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Healthy
Omnipaque Versus Gastroview as Oral Contrast for Abdominal and Pelvic CT
Patients who are scheduled by their health care provider for routine computed tomography (CT) scan will be asked to participate in this study.
- Trial name
- NCT00478556
- Testing
- Omnipaque, Gastroview
- Where
- United States
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Peripheral Pulmonary Nodules, Lung; Node
CBCT-Guided Navigational Bronchoscopy For Lung Nodules
The purpose of this study is to determine if the cone beam computed tomography (CBCT)-guided navigation bronchoscopy is better in diagnosing lung nodules compared to navigation bronchoscopy alone.
- Conditions
- Peripheral Pulmonary Nodules, Lung; Node, Cone Beam Computed Tomography, Guided Navigation Bronchoscopy
- Trial name
- NCT04758403
- Testing
- Navigation Bronchoscopy, Cone beam computed tomography (CBCT)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Beth Israel Deaconess Medical Center
Interstitial Lung Disease
Assessment of Lung Movement With Computed Tomography (CT)
The purpose of this study is to determine whether patient with ILD have altered lung compliance on chest CT before they have macroscopic structural changes on CT.
- Trial name
- NCT03068091
- Testing
- Chest CT, Pulmonary Function Testing
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Contrast Enhancement on Cardiac CT
Comparison of Contrast Agents During CT Angiography
The purpose of this study is to compare the effects of a certain contrast agent (iodixanol) to two other commonly used contrast agents called Iopamidol (Isovue) and iohexol (Omnipaque), on heart and kidney safety in patients…
- Trial name
- Visipaque (NCT01534975)
- Testing
- contrast agent
- Where
- United States
- Volunteers
- 513 people, healthy volunteers welcome
- Sponsor
- Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
Healthy
Clinical Evaluation of CARESTREAM Cone Beam Computed Tomography (CBCT)
The purpose of this study is to evaluate the 2D and 3D imaging performance of the CARESTREAM Cone Beam Computed Tomography (CBCT) scanner ("investigational device") against the commercially available 2D and 3D predicate devices.
- Trial name
- NCT02445287
- Testing
- Radiation
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Carestream Health, Inc.
Atherosclerosis, Plaque, Atherosclerotic
Assessment of Coronary Artery Calcium in Active Duty Enlisted Military Members With 10 or More Years of Service
Hypothesis: Enlisted military members with 10 or more years of service and at least one cardiovascular risk factor will demonstrate a higher risk of future cardiac events as assessed by coronary artery calcium (CAC) scoring than…
- Trial name
- NCT02009930
- Where
- United States
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- David Grant U.S. Air Force Medical Center
Neuroendocrine Neoplasms
A Prospective, Open-label Study of [68Ga]Ga-DOTA-TATE in Patients With Neuroendocrine Neoplasms (NENs) and Healthy Volunteers in Japan
The purpose of this study was to evaluate the diagnostic performance of [68Ga]Ga-DOTA-TATE Positron Emission Tomography (PET)/Computerized Tomography (CT) imaging compared with conventional imaging (CIM) as standard of truth in…
- Trial name
- NCT06240741
- Testing
- [68Ga]Ga-DOTA-TATE, 68Ge/68Ga Generator
- Where
- 8 sites in Japan
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Novartis Pharmaceuticals
Healthy Subjects (HS)
A Study to Evaluate the Safety, Biodistribution, Internal Radiation Dosimetry, and Effective Dose of DaTSCAN™ Ioflupane (123I) Injection in Chinese Healthy Volunteers.
This is a phase 1, single-centre, single-group, nonrandomized, noncomparative, open-label, single-dose study to evaluate the safety, biodistribution, internal radiation dosimetry, and effective dose of DaTSCAN™ ioflupane (123I)…
- Trial name
- NCT04564092
- Testing
- DaTSCAN™ Ioflupane (123I) Injection
- Where
- China
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Flu
PET-CT Scans in Healthy Volunteers After Flu Vaccination
This study is being done to learn how previous flu vaccination or previous infection with flu virus affects the immune response to vaccination.
- Trial name
- Pro00000226 (NCT00769002)
- Testing
- FluShield, FluShield - same arm, FluShield - opposite arm
- Where
- United States
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Hackensack Meridian Health
Ionizing Radiation Exposure, Quality Improvement
CT DOSE Collaboratory
This is a pragmatic stepped-wedge cluster randomized controlled trial to explore variation in doses used for diagnostic CT by pooling radiation dose data across diverse healthcare delivery systems.
- Trial name
- NCT03000751
- Testing
- Simple Audit Report, Multi-Component Intervention, In-Person Meeting
- Volunteers
- 864,080 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Atherosclerosis
ELITE: Early Versus Late Intervention Trial With Estradiol
The purpose of this study is to examine the effects of oral 17B-estradiol (estrogen) on the progression of early (subclinical) atherosclerosis and cognitive decline in healthy postmenopausal women.
- Trial name
- NCT00114517
- Testing
- 17B-estradiol
- Where
- United States
- Volunteers
- 643 people, healthy volunteers welcome
- Sponsor
- University of Southern California
Bone Deficiency, Posterior Maxillae
Morphological Pattern of the Atrophic Posterior Maxillae
Overcoming the vertical and horizontal bone deficiency in the posterior maxillae are considered as the most challenging scenarios for implant-supported oral rehabilitation in modern implant dentistry.
- Trial name
- NCT02833337
- Testing
- Cone-beam computed topography
- Where
- Spain
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Center of Implantology, Oral and Maxillofacial Surgery, Badajoz, Spain