Clinical trials: Perfusion Imaging
Systemic Lupus Erythematosus, Fibromyalgia
Magnetic Resonance Spectroscopy, Perfusion and Diffusion Tensor Imaging in Neuropsychiatric Lupus
The purpose of this study is to find out if certain types of Magnetic Resonance (MR) scanning will help to better detect markers in the brain that are related to the neuropsychiatric symptoms of systemic lupus erythematosus…
- Conditions
- Systemic Lupus Erythematosus, Fibromyalgia, Acute Neuropsychiatric Lupus
- Trial name
- NCT00723671
- Testing
- MRI
- Where
- United States
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Stroke, Ischemic, Stroke, Acute
A Randomized Trial of Imaging Selection Modalities for Stroke Thrombectomy (NO-SELECT)
Several studies suggest that advanced multi-modal imaging with CTP should be used to screen late time window stroke patients for thrombectomy. However, NCCT is more accessible when comparing with CTP.
- Trial name
- NCT05230914
- Testing
- Simplified imaging strategy, Standard imaging strategy
- Where
- 8 sites in China
- Volunteers
- 1,846 people
- Sponsor
- Xinqiao Hospital of Chongqing
Gingival Vascularization, Oral Soft Tissue Wound Healing
Analysis of the Reliability and Validity of Laser Speckle Contrast Imaging
This study is designed to validate laser speckle contrast imaging (LSCI) as a non-invasive method for measuring superficial gingival blood perfusion.
- Conditions
- Gingival Vascularization, Oral Soft Tissue Wound Healing, Laser Speckle Contrast Imaging, Periodontal Wound Healing
- Trial name
- LSCI (NCT07527351)
- Testing
- Laser Speckle Contrast Imaging
- Where
- Spain
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Universidad Complutense de Madrid
Esophagus Cancer, Esophageal Cancer
Utility and Usability of ActivSight™ Laser Speckle Imaging in Visualization of Tissue Perfusion and Blood Flow During Esophageal Surgery in Humans
ActivSight™ combines an innovative form factor and proprietary software to deliver precise, objective, real-time visualization of blood flow and tissue perfusion intraoperatively for laparoscope-based surgery.
- Conditions
- Esophagus Cancer, Esophageal Cancer, Esophageal Neoplasms, Esophageal Diseases
- Trial name
- NCT05591053
- Testing
- ActivSight
- Where
- 2 sites in United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Activ Surgical
Coronary Artery Disease
Quantitative Analysis of Functional CT Imaging of Coronary Atherosclerosis
The purpose of this prospective observational study is to evaluate the diagnostic and prognostic performance of a "one-stop" comprehensive coronary artery anatomy and function assessment for CAD.
- Trial name
- NCT04986410
- Testing
- CCTA, CT-MPI, CT-FFR, SPECT-MPI
- Where
- China
- Volunteers
- 640 people, healthy volunteers welcome
- Sponsor
- Qilu Hospital of Shandong University
Malignant Lung Neoplasm, Metastatic Malignant Neoplasm in the Lung
CT Perfusion Imaging in Predicting Treatment Response in Patients With Non-small Cell Lung Cancer or Lung Metastases Treated With Stereotactic Ablative Radiation Therapy
This study assesses computed tomography (CT) perfusion imaging in predicting treatment response in patients with non-small cell lung cancer or tumors that have spread from the primary site (place where it started) to the lungs…
- Conditions
- Malignant Lung Neoplasm, Metastatic Malignant Neoplasm in the Lung, Non-Small Cell Lung Carcinoma, Stage IV Lung Cancer
- Trial name
- NCT02693080
- Testing
- CAPP-Seq, Isovue-200, Computed Tomography Perfusion Imaging
- Where
- United States
- Volunteers
- 19 people
- Sponsor
- Stanford University
Perfusion; Complications
Evaluation of Tissue Oxygen Levels During Breast Reconstruction With a New Surgical Device
This study is designed to evaluate the information provided to the clinicians by the surgical imaging device. It is also to gain insight on the user interface and how "user friendly" it is to the clinician.
- Trial name
- Presygen™ (NCT03715270)
- Testing
- Image surgical area
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Christie Medical Holdings, Inc.
Esophageal Cancer, Colorectal (Colon or Rectal) Cancer
Quantitative Fluorescence Angiography With ICG for Perfusion Assessment During Surgery
The accurate assessment of intraoperative tissue perfusion is essential in any branch of surgery. Anastomotic leakage (AL) is one of the most feared complications following gastrointestinal surgery, with potentially threatening…
- Trial name
- SPY Q-ICG PAS (NCT05489757)
- Testing
- SPY Portable Handheld Imaging (SPY-PHI) System with SPY-QP Software
- Where
- Italy
- Volunteers
- 196 people
- Sponsor
- IRCCS San Raffaele
Peripheral Arterial Disease, Critical Limb Ischemia
Leg Ischaemia Management Collaboration
Single-centre prospective cohort study of patients presenting with severe limb ischaemia (SLI). The primary outcome measure will be 12 month major amputation rate.
- Conditions
- Peripheral Arterial Disease, Critical Limb Ischemia, Frailty, Cognitive Impairment
- Trial name
- LIMb (NCT04027244)
- Where
- United Kingdom
- Volunteers
- 420 people
- Sponsor
- University of Leicester
Carcinoma, Non Small Cell Lung
Computed Tomography (CT) Perfusion Imaging of Lung Cancer
This is an experimental study of the feasibility and efficacy of CT perfusion (CTP) imaging (CT blood flow measurements) in subjects with non-small cell lung cancer.
- Trial name
- NCT00905801
- Testing
- CT Perfusion
- Where
- 3 sites in United States
- Volunteers
- 16 people
- Sponsor
- University of Pittsburgh
Myocardial Ischemia
A Study on Improved Dynamic Myocardial Perfusion With Less Effective Radiation Dose in CT (SIMPLE CT)
Among the current myocardial CT perfusion techniques, dynamic CT perfusion technique is most advantageous in obtaining information on myocardial blood flow and volume.
- Trial name
- NCT02161081
- Testing
- Myocardial CT perfusion
- Where
- South Korea
- Volunteers
- 120 people
- Sponsor
- Samsung Medical Center
Coronary Artery Disease
CArdiac cT in the Treatment of Acute CHest Pain 2 - Myocardial CT Perfusion
The aim of this study is to assess whether the clinical management of patients with recent acute-onset chest pain without acute coronary syndrome may be optimized by a combined coronary CT angiography (CTA) + CT myocardial…
- Trial name
- CATCH2 (NCT02014311)
- Testing
- CTA+CTP guided treatment strategy, CTA guided treatment strategy
- Where
- 7 sites in Denmark
- Volunteers
- 600 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Diagnostic Imaging, Myocardial Ischemia
Sonazoid in Myocardial Perfusion Imaging
Currently, Sonazoid is mainly used for imaging liver lesions by assessing perfusion characteristics. However, the ultrasound technology is the same as for cardiac imaging and the stability of the microbubbles will potentially aid…
- Trial name
- (SIMPI) (NCT05637333)
- Testing
- Contrast Stress Echocardiography
- Where
- United Kingdom
- Sponsor
- London North West Healthcare NHS Trust
Diabetes Mellitus
The Aim is to Estimate the Total Amount of Insulin-producing Cells in the Pancreas by MRI.
Assess pancreatic beta cell function using MR imaging.
- Trial name
- NCT00280085
- Testing
- MR imaging, Glucose clamp, Arginine
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Pfizer
Heart Disease
Magnetic Resonance Imaging of the Blood Vessels of the Heart
This study is directed at evaluating patients with "myocardial ischemia" or poor blood supply to the heart muscle due to coronary artery disease.
- Trial name
- NCT00001638
- Where
- 2 sites in United States
- Volunteers
- 2,916 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Coronary Artery Disease
Combined Supine/Prone Acquisitions in Stress-First/Stress-Only Myocardial Perfusion Imaging to Reduce Equivocal Results
Participants are being asked to participate in this research study because the participant's doctor has ordered a myocardial perfusion SPECT (Single-Photon Emission Computed Tomography) scan to look at the blood flow in the…
- Trial name
- SFSO-MPI (NCT02576886)
- Testing
- Gamma Camera, Prone Imaging
- Where
- Canada
- Volunteers
- 490 people, healthy volunteers welcome
- Sponsor
- Hamilton Health Sciences Corporation
Glaucoma
Blood Flow of Ophthalmic Artery and Glaucoma
The main purpose of this project is to investigate the blood flow of the ophthalmic artery (OA) in patients with ocular hypertension, high tension glaucoma and normal tension glaucoma.
- Trial name
- NCT02656979
- Testing
- Latanoprost
- Where
- Sweden
- Volunteers
- 125 people, healthy volunteers welcome
- Sponsor
- Umeå University
Asthma, Atopy
Imaging Study of the Lungs During an Allergic Asthma Attack
Asthma is a disease of rapidly increasing incidence that already affects more than 17 million people in the United States alone.
- Trial name
- NCT01547286
- Testing
- Standardized Cat Allergen Extract and Standardized Dust Mite Allergen, Computed Tomography imaging, functional Positron Emission Tomography imaging, Nebulized methacholine inhalation
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Massachusetts General Hospital
Coronary Artery Disease (CAD)
A Long-term Follow-up Study to Evaluate the Predictive Value of BMS747158 in Patients Suspected of Coronary Artery Disease (CAD)
This long-term study will follow patients with known or suspected of having coronary artery disease (CAD) and have participated in present and future BMS747158 clinical studies.
- Trial name
- NCT01085162
- Testing
- BMS747158
- Where
- United States
- Sponsor
- Lantheus Medical Imaging
Coronary Artery Disease
Feasibility and Diagnostic Accuracy of Myocardial Perfusion Imaging Using Early Imaging Protocol
The current protocol for myocardial perfusion imaging (MPI) entails imaging within 30-45 minutes after radiotracer injection, for both rest and stress studies.
- Trial name
- NCT01700972
- Testing
- Myocardial perfusion imaging
- Where
- United States
- Sponsor
- St. Louis University