Clinical trials: Imaging Evaluation
Rheumatoid Arthritis
Benefits of Injectable Abatacept Using Magnetic Resonance Imaging (MRI) in Rheumatoid Arthritis (RA) Patients
The purpose of this study is to determine if the use of sub-cutaneous (SC) abatacept provides any structural benefit in patients with rheumatoid arthritis who have failed prior use of TNF therapy.
- Trial name
- NCT01351480
- Testing
- abatacept
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Arthritis & Rheumatic Disease Specialties Research
Breast Carcinoma
Quantitative Transmission Imaging Compared With MRI as Supplemental Screening for High Lifetime Risk of Breast Cancer
This clinical trial compares the use of quantitative transmission imaging (QTI) to standard of care MRI as a supplemental screening tool for patients with a high lifetime risk of breast cancer.
- Trial name
- NCT07216274
- Testing
- QT Ultrasound Breast Scanner, Questionnaire Administration
- Where
- United States
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Healthy
First in Human Study of RVP-001, a New Manganese Based MRI Contrast Agent
The objectives of this trial are: 1. To evaluate the safety and tolerability of single ascending doses of RVP-001 in healthy adult volunteers 2.
- Trial name
- NCT05413668
- Testing
- RVP-001
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Reveal Pharmaceuticals Inc.
Arthritis, Rheumatoid
Evaluating Safety of Escalating Doses of Tilmanocept by IV Injection and SPECT Imaging in Subjects With and Without RA
Prospective, open-label, multicenter, dose escalation, safety with pharmacokinetics (PK) and dosimetry study of injected Tc 99m tilmanocept in the detection of and assessment of localization to skeletal joints in subjects with…
- Trial name
- NCT02865434
- Testing
- Tc99m-tilmanocept, SPECT Imaging (60 Minutes post-injection), SPECT Imaging (180 Minutes post-injection)
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Navidea Biopharmaceuticals
Liver Fibrosis
Liver Fibrosis Evaluation Using Ultrasound Shear Wave Imaging
The Researchers are trying to assess the effectiveness of a new ultrasound technique for non-invasive evaluation of liver fibrosis.
- Trial name
- NCT03637959
- Testing
- Mechanical Vibrations with Ultrasound Shear Wave Imaging
- Where
- United States
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Breast Cancer
Evaluation of Half-Dose Molecular Breast Imaging With Wide Beam Reconstruction Processing
The primary objective of this work is to determine if half-dose Molecular Breast Imaging (MBI) performed with 4 mCi Tc-99m sestamibi with or without Wide Beam Reconstruction applied can achieve image quality and diagnostic…
- Trial name
- Split-Dose (NCT01653964)
- Testing
- Molecular breast imaging
- Where
- United States
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Alzheimer Disease
A Preliminary Study of 18F-AV-45 in Alzheimer's Disease and Healthy Elderly Volunteers
A preliminary study to test how florbetapir F 18 (18F-AV-45) acts in the brains and bodies of healthy elderly people and patients with Alzheimer's Disease (AD) by using a positron emission tomography (PET) scanner.
- Trial name
- NCT01565291
- Testing
- florbetapir F 18
- Where
- 3 sites in United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Avid Radiopharmaceuticals
Down Syndrome, Amyloid Beta-protein
Phase II Study of Florbetaben (BAY94-9172) PET Imaging for Detection/Exclusion of Cerebral β-amyloid.
To determine the sensitivity of the visual assessment of BAY94-9172 PET images in detecting cerebral β-amyloid in individuals with Down Syndrome (DS) and specificity in individuals without DS.
- Trial name
- NCT00928304
- Testing
- Florbetaben (BAY94-9172)
- Where
- 2 sites in United States
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- Lantheus Biosciences Ltd.
Colonic Neoplasms
Clinical Evaluation of Narrow Band Imaging Colonoscope
The purpose of the study is to determine if colonoscopic examination using a colonoscope with a narrow band imaging light is more effective at detecting polyps compared to a colonoscope with standard full spectrum white light.
- Trial name
- NCT00628147
- Testing
- Narrow band imaging colonoscope
- Where
- United States
- Volunteers
- 284 people, healthy volunteers welcome
- Sponsor
- VA Palo Alto Health Care System
Major Depressive Disorder (MDD), History of Childhood Sexual Abuse (CSA)
An Investigation of Early Life Stress and Depression
The purpose of this study is to investigate brain pathways within adult females (with a history of CSA that occurred between the ages of 5-14) with and without a current diagnosis of major depressive disorder (MDD).
- Trial name
- NCT01701258
- Testing
- Amisulpride
- Where
- 2 sites in United States
- Volunteers
- 153 people, healthy volunteers welcome
- Sponsor
- Mclean Hospital
Healthy Volunteers, Diabetes Mellitus, Type 1
Evaluation of 18 F-FP-DTBZ Pancreatic PET Scanning as a Tool to Measure Beta Cell Mass
Type 1 diabetes mellitus (T1DM) develops when there is impaired insulin production due to loss of insulin producing cells (beta cells).
- Trial name
- NCT02236754
- Testing
- 18 F-FP-DTBZ, PET Scanning
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Columbia University
Skin Cancer, Skin Condition
Non-Linear Imaging of Skin In Vivo
The overall objective of this study is to investigate the potential for the VIO System to display microscopic skin structure in people of different age, sex, race, and skin health.
- Conditions
- Skin Cancer, Skin Condition, Skin Diseases, Skin Lesion
- Trial name
- VISION (NCT05410964)
- Testing
- VIO System
- Where
- United States
- Volunteers
- 122 people, healthy volunteers welcome
- Sponsor
- Enspectra Health
Healthy
Evaluation of [11C]Cimbi-36 as an Agonist PET Radioligand for Imaging of 5-HT2A Receptors
The purpose of this project was to introduce the recently developed positron emission tomography (PET) tracer [11C]Cimbi-36 for use in clinical studies and to investigate the ability of the tracer to quantify the 5-HT2A receptor…
- Trial name
- NCT01778686
- Testing
- Citalopram and Pindolol, Acute tryptophan depletion
- Where
- Denmark
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Gitte Moos Knudsen
Breast Cancer
Evaluation of the Efficacy of Digital Breast Tomosynthesis Imaging
The primary objective of this protocol is to collect the 2-dimensional (2D) screening and diagnostic images, and 3-dimensional (3D) Digital Breast Tomosynthesis (DBT) scans from patient mammography examinations acquired on…
- Trial name
- DBT (NCT01373671)
- Testing
- SIEMENS INSPIRATION DIGITAL BREAST TOMOSYNTHESIS (DBT) SYSTEM
- Where
- United States
- Volunteers
- 764 people, healthy volunteers welcome
- Sponsor
- Siemens Medical Solutions USA - CSG
Other Acute Illnesses Presenting to the Hospital, Heart Failure
Evaluation of Implementation of a National Point-of-Care Ultrasound Training Program
This VA QUERI Partnered Evaluation Initiative will evaluate the impact of an immersive Point-of-care Ultrasound (POCUS) Training Course on provider skill acquisition and retention; the frequency of POCUS use by trained providers…
- Conditions
- Other Acute Illnesses Presenting to the Hospital, Heart Failure, Pneumonia, Deep Venous Thrombosis
- Trial name
- NCT03296280
- Where
- United States
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Alzheimer Disease, Mild Cognitive Impairment
Evaluation of Web-based Training to Educate Physicians in the Methods of Interpreting Florbetapir-PET Scans
This study will investigate the performance of physician readers trained to read florbetapir-PET scans using electronic media training.
- Conditions
- Alzheimer Disease, Mild Cognitive Impairment, Neurodegenerative Diseases
- Trial name
- NCT01550549
- Testing
- florbetapir F 18
- Volunteers
- 151 people, healthy volunteers welcome
- Sponsor
- Avid Radiopharmaceuticals
Breast Cancer
Acquisition of Breast Mammography Images
This is a case collection study of breast images using standard and new mammography technology.
- Trial name
- NCT02156258
- Testing
- FFDM Mammography, DBT Mammography
- Where
- 5 sites in United States
- Volunteers
- 1,232 people, healthy volunteers welcome
- Sponsor
- Fujifilm Medical Systems USA, Inc.
Alzheimer's Disease
Evaluation of PET Scan Timing Relative to AV-45 Injection Time
This study will re-read 10-minute positron emission tomography (PET) scans acquired in previous clinical studies of AV-45 at 30 and 50 minutes after injection and compare the results.
- Trial name
- NCT01565356
- Testing
- florbetapir F 18
- Volunteers
- 41 people, healthy volunteers welcome
- Sponsor
- Avid Radiopharmaceuticals
Breast Cancer
Low Dose Molecular Breast Imaging as a Screening Tool for Women With Dense Breasts
A new test for breast cancer screening, molecular breast imaging (MBI) may be more sensitive than mammography for detecting breast cancer in women with dense breasts.
- Trial name
- NCT01925170
- Testing
- Molecular Breast Imaging, Conventional Mammography, Technetium (99mTc) sestamibi
- Where
- United States
- Volunteers
- 1,638 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Cardiac Toxicity, Chemotherapeutic Agent Toxicity
Cardiac Magnetic Resonance Imaging in Patients With Non-Hodgkin Lymphoma or Hodgkin Lymphoma Receiving Doxorubicin
RATIONALE: Diagnostic procedures, such as cardiac magnetic resonance imaging, may help doctors detect early changes in the heart caused by chemotherapy.
- Conditions
- Cardiac Toxicity, Chemotherapeutic Agent Toxicity, Lymphoma
- Trial name
- NCT00577798
- Testing
- contrast-enhanced magnetic resonance imaging
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Nebraska