Clinical trials: Perfusion
ARDS, Pulmonary Perfusion
The Study of EIT-guided Ventilation Strategy on ARDS Patients
This study is a clinical randomized controlled study.The objective of this study is to compare the prognosis of patients with ARDS between eit-v / q-oriented individualized ventilation strategy and traditional lung protection…
- Trial name
- NCT04734340
- Testing
- EIT-guided PEEP setting, ARDS-net PEEP setting
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Peking Union Medical College Hospital
Effects of Anesthesia Spinal and Epidural in Pregnancy
The Relationship Between Perfusion Index and Pleth Variability Index and Hemodynamics in Spinal Anesthesia
In routine practice, the preferred anesthesia method in cesarean section operations is spinal anesthesia, but it causes hypotension in a significant part of the patients.
- Trial name
- NCT05174260
- Testing
- perfusion index, pleth variable index
- Where
- Turkey (Türkiye)
- Volunteers
- 113 people
- Sponsor
- Adiyaman University
Liver Transplant
Efficacy of Ex-situ Normothermic Perfusion Versus Cold Storage in the Transplant With Steatotic Liver Graft.
Prospective, randomized, controlled clinical trial to determine the overall efficacy of normothermic machine perfusion (NMP) for steatotic liver preservation versus traditional static cold storage (SCS), in 50 liver transplant…
- Trial name
- ORGANOXLAFE (NCT03930459)
- Testing
- Static cold storage (SCS), Normothermic machine perfusion (NMP)
- Where
- Spain
- Volunteers
- 7 people
- Sponsor
- Instituto de Investigacion Sanitaria La Fe
Myocardial Blood Flow Reserve
Characterization of Myocardial Blood Flow Measurements Using Lexiscan®™ (Regadenoson) (Lexiscan®™) Rubidium-82 Myocardial Perfusion PET: A Temporal-Dependency Investigation
The purpose of this study is to evaluate the consistency of quantitative peak stress myocardial blood flow and myocardial blood flow reserve following a 10 second, 1 minute, 2 minute or 4 minute delay in beginning the rubidium-82…
- Trial name
- NCT01919450
- Testing
- Regadenoson, Rubidium-82
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Timothy M. Bateman, MD
Healthy, Coronary Artery Disease
Dose Finding Study of PB127 Ultrasound Contrast Agent in Healthy Volunteers and Patients With Coronary Artery Disease
The purpose of this study is to determine the dose of PB127 for detection and/or exclusion of coronary artery disease when used with cardiac ultrasound. This study also evaluates the safety of PB127.
- Trial name
- NCT00584818
- Testing
- PB127 for Injectable Suspension
- Where
- 16 sites in United States
- Volunteers
- 205 people, healthy volunteers welcome
- Sponsor
- Point Biomedical
Uveal Melanoma
Immune Response to Percutaneous Hepatic Perfusion With Melphalan for Ocular Melanoma Metastatic to the Liver
This study seeks to better understand the liver's immune response to receiving chemotherapy agent melphalan through Percutaneous Hepatic Perfusion (PHP) alone or in combination with Ipilimumab and Nivolumab for patients with…
- Trial name
- NCT07364474
- Testing
- Melphalan through Percutaneous Hepatic Perfusion, Melphalan through Percutaneous Hepatic Perfusion in combination with Ipilimumab and Nivolumab
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Massachusetts General Hospital
Hypertrophic Obstructive Cardiomyopathy \(HOCM\), Left Ventricular Outflow Tract Obstruction
Positron Emission Tomography to Assess the Effect of Camzyos on Ischaemia in HOCM: PEACH Trial
Hypertrophic obstructive cardiomyopathy (HOCM) is a heritable heart condition that leads to the thickening of the heart muscle and causes obstruction of blood flow, impeding it's ejection from the heart (LVOT obstruction).
- Conditions
- Hypertrophic Obstructive Cardiomyopathy \(HOCM\), Left Ventricular Outflow Tract Obstruction, Myocardial Ischaemia
- Trial name
- PEACH (NCT07120776)
- Testing
- Camzyos (Mavacamten)
- Where
- United Kingdom
- Volunteers
- 75 people
- Sponsor
- University of Manchester
Lung Transplantation
OCS Lung System EXPAND II Trial
To evaluate the safety and effectiveness of the OCS™ Lung System to recruit, preserve and assess non-ideal donor lungs that may not meet current standard donor lung acceptance criteria for transplantation.
- Trial name
- NCT03343535
- Testing
- OCS Lung Preservation
- Where
- 14 sites in United States
- Volunteers
- 46 people
- Sponsor
- TransMedics
Ventricular Tachycardia, Monomorphic, Ventricular Tachycardia (V-Tach)
Imaging and Treatment Planning for Cardiac Radioablation
Cardiac radioablation is a new treatment for ventricular tachycardia (VT), which uses beams of radiation to treat heart scar that causes VT.
- Conditions
- Ventricular Tachycardia, Monomorphic, Ventricular Tachycardia (V-Tach), Ischemia, Myocardial
- Trial name
- ITPCR (NCT06938074)
- Testing
- CT and MRI
- Where
- Canada
- Volunteers
- 15 people
- Sponsor
- Stewart Gaede
Coronary Artery Disease, Myocardial Perfusion Abnormalities
Regadenoson Real Time Perfusion Imaging Trial-Optison
The purpose if this study is to examine how effective Regadenoson is in detecting coronary artery disease during a stress echocardiogram when Optison is administered.
- Trial name
- NCT01489176
- Testing
- Regadenoson; Optison
- Where
- 2 sites in United States
- Volunteers
- 50 people
- Sponsor
- University of Nebraska
Peripheral Arterial Disease
Assessment of Bypass Surgery and Balloon Angioplasty Effects in Peripheral Arterial Disease Using Contrast Ultrasound
Contrast ultrasound perfusion imaging (CUPI) is a novel tool for the assessment of muscle perfusion deficits in peripheral arterial disease (PAD).
- Trial name
- NCT00424450
- Testing
- lower limb artery bypass surgery, percutaneous angioplasty (PTA)
- Where
- Germany
- Volunteers
- 30 people
- Sponsor
- University Hospital Freiburg
Vascular Disease，Peripheral
SPECTATOR: Perfusion Monitoring Before, During and After Lower Extremity Revascularization With Laser Speckle Contrast Imaging
This study aims to evaluate the feasibility of Laser Speckle Contrast Imaging for perioperative perfusion assessment of the lower extremity before, during, and after revascularization.
- Trial name
- SPECTATOR (NCT07558174)
- Testing
- Laser Speckle Contrast Imaging
- Where
- Netherlands
- Volunteers
- 30 people
- Sponsor
- Leiden University Medical Center
Coronary Artery Disease
CO2 as a Stress Agent for Perfusion Imaging
Myocardial perfusion imaging (MPI) is a nuclear scan using a radioisotope to see blood flow to the muscles of the heart when the heart is at rest and when it is under stress.
- Trial name
- CO2 STRESS (NCT02043535)
- Testing
- Delivery of precise levels of carbon dioxide with the RA-MR™ Virtual Sequential Gas Delivery System., Delivery of rubidium radioisotope (Rb-82) using the automated pump/elution system
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Ottawa Heart Institute Research Corporation
Rectal Cancer Patients, Rectal Cancer Surgery
FLuorescent Angiography in REduction of Anastomotic Leak in Rectal Cancer Surgery
The goal of this clinical trial is to find out whether using a special green dye called indocyanine green (ICG) during minimally invasive rectal cancer surgery can help surgeons assess blood flow to the bowel and reduce leakage…
- Conditions
- Rectal Cancer Patients, Rectal Cancer Surgery, Colorectal Cancer, Anastomotic Leak Rectum
- Trial name
- FLARE (NCT07899125)
- Testing
- Indocyanine Green Fluorescence Angiography, Standard Surgical Perfusion Assessment
- Where
- India
- Volunteers
- 610 people
- Sponsor
- Basavatarakam Indo American Cancer Hospital & Research Institute
Liver Transplant Surgery, Liver Transplantation
Open Label Trial of Deceased Donor Livers Transplanted After DHOPE With eXVIVO LIVER Perfusion
The purpose of this clinical study is to confirm the safety and effectiveness of dual hypothermic oxygenated perfusion (DHOPE) using the Liver Assist to preserve deceased donor livers for transplantation.
- Trial name
- NCT06916325
- Testing
- dual hypothermic oxygenated perfusion (DHOPE)
- Volunteers
- 215 people
- Sponsor
- XVIVO Perfusion
Peripheral Vascular Disease, Peripheral Arterial Disease
Muscle Perfusion in Patients With PAD by Non-invasive MSOT
The aim of the proposed study is to define an independent parameter for the diagnostic assessment of the perfusion situation of the calf muscle based on Multispectral Optoacoustic Tomography (MSOT) in a cross-sectional collective…
- Trial name
- NCT04641091
- Testing
- Multispectral Optoacustic Tomography (MSOT)
- Where
- Germany
- Volunteers
- 220 people
- Sponsor
- University Hospital Erlangen
Hypothermia, Cerebral Perfusion
Assessment of the Cerebral Perfusion During the Period of Deep Hypothermia at 18°C in Patient Undergoing Pulmonary Endarterectomy Surgery.
Cardiopulmonary bypass (CPB) surgery present risk of acute postoperative neurological complications. These complications are most often postoperative cognitive dysfunction (confusion, cognitive disorders, executive disorders)…
- Conditions
- Hypothermia, Cerebral Perfusion, Transcranial Doppler Ultrasound, Pulmonary Hypertension
- Trial name
- HYPO-TEP (NCT06250374)
- Testing
- Bilateral trans-cranial Doppler ultrasound
- Where
- France
- Volunteers
- 45 people
- Sponsor
- Fondation Hôpital Saint-Joseph
Coronary Artery Disease
Evaluation of Myocardial Perfusion Reserve
The proposed study is to validate a non-invasive imaging technique to evaluate the myocardial perfusion reserve in comparison with a validated invasive technique, the measure of coronary flow reserve (CRF) with thermodilution.
- Trial name
- EVARESERVE (NCT02773043)
- Testing
- CZT SPECT camera
- Where
- France
- Volunteers
- 36 people
- Sponsor
- University Hospital, Grenoble
Glaucoma
Optic Nerve Perfusion Following Treatment with Latanoprost Versus Brimionidin Tartrate
This study aimed to evaluate the effects of topical Latanoprost 0.005 % versus Brimionidin tartrate 0.2% on perfusion of optic nerve head This prospective interventional randomized study included 56 naive patients recently…
- Trial name
- NCT06730516
- Testing
- Latanoprost (Xalatan), Brimonidine 0.2 %
- Where
- Egypt
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Zagazig University
Heart Failure, Systolic, Heart Failure, Diastolic
Associations Between the Microbiome, Skeletal Muscle Perfusion, and Fitness Status
The purpose of the study is to determine associations between fitness status, bacteria in the mouth, and the blood flow to muscle.
- Conditions
- Heart Failure, Systolic, Heart Failure, Diastolic, Peripheral Arterial Disease, Overweight and Obesity
- Trial name
- NCT06009276
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- University of Virginia