Clinical trials: Perfusion
Breast Reconstruction, Skin Perfusion
Microcirculation of the Abdominal Skin After Deep Inferior Epigastric Artery Perforator Flap Procedure
The purpose of this study was to perform a quantitative perfusion study of the undermined abdominal skin in deep inferior epigastric artery perforator flap breast reconstruction patients in order to obtain more knowledge on…
- Trial name
- NCT02481284
- Testing
- Laser Doppler perfusion imaging
- Where
- Norway
- Volunteers
- 20 people
- Sponsor
- Oslo University Hospital
Liver Transplant
US National OCS Liver Perfusion (OLP) Registry
This Registry is a sponsor-initiated, multi-center, observational, post-approval registry with an independent academic oversight.
- Trial name
- National OLP (NCT05940857)
- Testing
- OCS Liver
- Where
- 22 sites in United States
- Volunteers
- 100,000 people
- Sponsor
- TransMedics
Infectious Disease of Lung
Tracheobronchitis in Respiratory Involvement on the Lung SPECT/CT Images of Coronavirus Disease (COVID-19) Patients
Tracheobronchitis signs may be observed on ventilation lung scintigraphy during coronavirus disease (COVID-19) infection. This case report study aimed to analyze the rates and associated factors of such tracheobronchitis in…
- Trial name
- NCT04629222
- Where
- France
- Volunteers
- 10 people
- Sponsor
- Central Hospital, Nancy, France
Hemophilia
A Proof-of-concept Study to Reduce Treatment Burden in Haemophilia Participants Receiving Factor VIII and Factor IX Infusions
The main aim is to describe how the treatment burden and challenges of participants, relatives, and doctors during regular Factor VIII and Factor IX infusions to treat hemophilia evolve using a virtual-reality (VR) based…
- Trial name
- NCT05437211
- Testing
- Virtual-reality (VR) Based Solution
- Where
- 6 sites in France
- Volunteers
- 24 people
- Sponsor
- Takeda
Chest Pain, Coronary Disease
MRI Evaluation of Chest Pain
This study will assess the value of magnetic resonance imaging (MRI) in detecting heart attack and heart attack risk in patients who come to the hospital emergency room because of chest pain.
- Conditions
- Chest Pain, Coronary Disease, Myocardial Infarction
- Trial name
- NCT00001961
- Testing
- MRI
- Where
- United States
- Volunteers
- 360 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Asthma
Magnetic Resonance (MR) in Asthmatic Patients
Asthma is a disease of small airways. Affected areas have reduced lung ventilation causing reflex vasoconstriction. MR perfusion imaging of the lungs is a sensitive method of imaging zonal lung perfusion.
- Trial name
- NCT00188487
- Testing
- magnetic resonance imaging (MRI) of the thorax
- Where
- Canada
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University Health Network, Toronto
Positive End-expiratory Pressure (PEEP)
Electrical Impedance Tomography for Identification of Optimal Positive End-expiratory Pressure in Newborn Infants
Electrical impedance tomography (EIT) enables assessment of regional lung ventilation at the bedside. EIT has been safely used in newborn infants to image intrathoracic lung volume patterns as early as from the first minute of…
- Trial name
- NCT05612256
- Testing
- Electrical impedance tomography (EIT), Forced oscillation technique (FOT), Saturation oxygenation pressure index (SOPI)
- Where
- Switzerland
- Volunteers
- 86 people
- Sponsor
- University Children's Hospital Basel
Recurrent Colon Cancer, Liver Metastases
Isolated Hepatic Perfusion With Melphalan Followed By Chemotherapy in Treating Patients With Unresectable Colorectal Cancer That is Metastatic to the Liver
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug and giving them in different ways may kill more tumor cells.
- Conditions
- Recurrent Colon Cancer, Liver Metastases, Stage IV Rectal Cancer, Recurrent Rectal Cancer
- Trial name
- NCT00019760
- Testing
- floxuridine, leucovorin calcium, melphalan
- Where
- United States
- Sponsor
- National Institutes of Health Clinical Center (CC)
Leiomyomas
Diffusion -and Perfusion Weighted MRI for Response Prediction of Symptomatic Leiomyomas Following Uterine Artery Embolization
It is known that volumetric response of leiomyomas following uterine artery embolization correlates well with patients clinical outcome.
- Trial name
- NCT01514617
- Testing
- Diffusion -and perfusion weighted MRI including iv contrast agent injection
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Delayed Function of Renal Transplant
Clinical Impact of Hypothermic Machine Perfusion in Renal Transplant Recipients
This is a multi-centers prospective, randomized, controlled trial. This trial will investigate the clinical outcome of kidney transplant recipients whose kidneys are under two different forms of organ preservation--hypothermic…
- Trial name
- CIHMP (NCT02621281)
- Testing
- Kidney Transporter machines, cold storage
- Where
- China
- Volunteers
- 400 people
- Sponsor
- First Affiliated Hospital Xi'an Jiaotong University
Cerebral Arteriopathy
Measurement of Brain Perfusion by a MR Perfusion Imaging Called eASL in Children's Cerebral Arteriopathies.
The MR sequence called MR-ASL is used to measure cerebral perfusion in children. This ASL sequence is used with a unique post-labeling delay (PLD) due to the technical impossibility of setting different post-labeling delays.
- Trial name
- PEACE (NCT05026060)
- Testing
- Imaging
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Infant, Premature, Hypoperfusion in Newborn
Monitoring of Systemic or Organ Perfusion for Preterm Infants
To investigate biomarker reflects systemic or specific organ perfusion well, we are going to the observational comparison study using several hemodynamic monitoring methods in the premature infants.
- Conditions
- Infant, Premature, Hypoperfusion in Newborn, Necrotizing Enterocolitis of Newborn, Sepsis Newborn
- Trial name
- NCT03136172
- Testing
- NIRS (near Infra-red spectroscopy)
- Where
- South Korea
- Volunteers
- 85 people
- Sponsor
- Inha University Hospital
Critical Congenital Heart Disease, High Altitude
Oxygen Saturation and Perfusion Index ın Neonates at High Altitude
Congenital heart diseases are among the most common congenital anomalies and occur with an incidence of approximately 8ınd12 / 1,000 live births worldwide.
- Trial name
- NCT04290481
- Testing
- oxygen saturation and perfusion index screening
- Where
- Turkey (Türkiye)
- Volunteers
- 501 people, healthy volunteers welcome
- Sponsor
- Ataturk University
Peritoneal Neoplasms
Quality of Life Study for Pediatric and Adult Patients Undergoing Hyperthermic Peritoneal Perfusion With Cisplatin
Objectives: The overall objective of this prospective study is to provide a descriptive analysis of the quality of life of cancer patients enrolled on M. D.
- Trial name
- NCT00502177
- Testing
- Questionnaire
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- M.D. Anderson Cancer Center
Lung Transplantation
Pharmacokinetics of Imipenem During Ex Vivo Lung Perfusion (EVLP)
Ex vivo lung perfusion (EVLP) is an established strategy to evaluate and optimize high-risk donor lungs that would otherwise be rejected for transplantation mainly due to the presence of edema or infection.
- Trial name
- NCT02670239
- Testing
- normothermic ex vivo lung perfusion
- Where
- Italy
- Volunteers
- 30 people
- Sponsor
- University of Turin, Italy
Brain Injuries
Invasive and Non-Invasive Assessment of Cerebral Oxygenation in Patients With Severe Traumatic Brain Injury (TBI)
The purpose of this study is to investigate the relationship among regional transcranial oxygen saturation (rSO2), brain tissue oxygen pressure (PbtO2) and cerebral perfusion pressure (CPP) in patients with severe traumatic brain…
- Trial name
- NCT00703495
- Testing
- transcranial oxygen saturation measurement (INVOS Somanetics 5100C)
- Where
- Spain
- Volunteers
- 20 people
- Sponsor
- Hospitales Universitarios Virgen del Rocío
PDA
NIRS in PDA VLBW Infants
Aim of study: To conduct an observational study to collect cerebral and renal perfusion data through NIRS before and after treatment of PDA by medication or by PDA ligation.
- Trial name
- NCT02396004
- Testing
- Near Infrared Red Spectroscopy (NIRS)
- Where
- Singapore
- Volunteers
- 30 people
- Sponsor
- Singapore General Hospital
Organ Perfusion Determined by Using NIRS Post Transcatheter PDA Occlusion or Medical Closure of PDA
PDA Occlusion Using NIRS
Our study will be a prospective observational study of all patients in the Norton Children's Hospital NICU (Neonatal Intensive Care Unit) who undergo a transcatheter PDA occlusion or medical closure of PDA to compare the two…
- Trial name
- NCT06359522
- Testing
- NIRS monitor
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- University of Louisville
VLBW - Very Low Birth Weight Infant
Peripherel Perfusion Index to Predict Sepsis in Very Low Birth Weight Infants
To explore the predictive value of peripheral perfusion index in late onset sepsis of very low birth weight infants , obtain the threshold by observing the perfusion index of very low birth-weight infants within one month after…
- Trial name
- NCT05224921
- Testing
- Not applicable (cohort study)
- Where
- China
- Volunteers
- 216 people
- Sponsor
- Children's Hospital of Fudan University
Shock
Tissue Perfusion Pressure for Predicting Fluid Responsiveness in Patients With Shock
This prospective observational study aims to evaluate the ability of tissue perfusion pressure (TPP) to predict fluid responsiveness in critically ill patients with shock and tissue hypoperfusion.
- Trial name
- NCT07670390
- Testing
- When the attending physician determines that fluid resuscitation is clinically indicated: Patients will remain in the supine position. Crystalloid solution will be administered intravenously via centr
- Volunteers
- 34 people
- Sponsor
- Jingyuan,Xu