Clinical trials: Tissue Perfusion
Septic Shock, Sepsis
Effects of Fluid Therapy on Peripheral TIssse Perfusion During Sepsis/Septic Shock
Compare the effect of volume expansion by saline versus albumin on the correction of peripheral tissue hypoperfusion by measuring Index skin recoloration time (CRT) at H0 and H1
- Trial name
- REPTILOS (NCT05094856)
- Where
- France
- Volunteers
- 61 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Wound Heal, Diabetic Foot Ulcer
Effect of New High Ankle Block on Wound Healing After the Operation of Debridement of Diabetes Foot
The goal of this clinical trial is to compare high ankle block and general anesthesia on wound recovery and ankle blood flow perfusion after diabetes foot surgery in diabetics.
- Trial name
- NCT06395961
- Testing
- high ankle block, general anesthesia
- Where
- China
- Volunteers
- 70 people
- Sponsor
- Xuzhou Central Hospital
Alzheimer's Disease
Memory Imaging of Normal Aging
The purpose of this study is to develop imaging techniques that can distinguish functional brain changes in people at high risk for dementia years prior to onset of clinical memory problems from those with normal changes of aging.
- Trial name
- NCT00315575
- Testing
- BOLD and Perfusion brain MRI
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- National Institute on Aging (NIA)
Non-Metastatic Breast Carcinoma
Association of Pembrolizumab Infusion Time and Efficacy in Patients With Non-metastatic Triple-negative Breast Cancer (TNBC) Treated With Neoadjuvant Chemotherapy and Immunotherapy
Background: Triple negative breast cancer (TNBC) is characterized by an aggressive biological behaviour responsible for higher risk of recurrence and shorter median survival.
- Trial name
- PEMCLOCK (NCT06418139)
- Testing
- No intervention
- Volunteers
- 450 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Uveal Melanoma, Metastatic
PHP and Immunotherapy in Metastasized UM
Melanoma of the eye (ocular/uveal melanoma) is an uncommon type of cancer that is associated with a high mortality. It usually disseminates rapidly throughout the body, most commonly to the liver and lungs.
- Trial name
- CHOPIN (NCT04283890)
- Testing
- Ipilimumab and nivolumab, Melphalan chemosaturation via percutaneous hepatic perfusion
- Where
- Netherlands
- Volunteers
- 83 people
- Sponsor
- Leiden University Medical Center
Intraocular Melanoma, Melanoma (Skin)
Hepatic Arterial Infusion With Melphalan Compared With Standard Therapy in Treating Patients With Unresectable Liver Metastases Due to Melanoma
RATIONALE: Drugs used in chemotherapy, such as melphalan, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing.
- Conditions
- Intraocular Melanoma, Melanoma (Skin), Metastatic Cancer
- Trial name
- NCT00324727
- Testing
- melphalan, regional chemotherapy, systemic chemotherapy
- Where
- 12 sites in United States
- Volunteers
- 93 people
- Sponsor
- Delcath Systems Inc.
Breast Tumor
Sub-regional Tumor Segmentation Based on CEUS Perfusion Characteristics: Enhancing Breast Tumor Diagnosis
The goal of this study is to investigate breast cancer's internal heterogeneity and enhance diagnostic accuracy. The investigators aim to achieve this by utilizing Contrast-Enhanced Ultrasound (CEUS) technology, which provides…
- Trial name
- NCT06172270
- Where
- China
- Volunteers
- 339 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
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
Glioblastoma, Glioma
Magnetic Resonance Spectroscopic Imaging (MRS) and Tumor Perfusion of Human Glioblastoma Treated With Concurrent Radiation Therapy and Temozolomide
The purpose of this study is to learn whether 3 tesla (3T) MRI functional imaging will map a tumor more accurately allowing a more targeted delivery of radiation.
- Trial name
- NCT00250211
- Testing
- Functional MRI imaging and tomotherapy
- Where
- Canada
- Volunteers
- 26 people
- Sponsor
- AHS Cancer Control Alberta
Shock
BWH Critical Care Study of CareGuide for Evaluation of Emerging or Established Shock
This pilot study aims to examine the relationship between continuously measured CareGuide™ muscle oxygen saturation (SmO2), tissue pH and data provided from standard monitoring techniques during the care of subjects with…
- Trial name
- NCT03060369
- Testing
- CareGuide™ device
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Brigham and Women's Hospital
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
Crohn Disease, Inflammatory Bowel Diseases
Investigation of VAP-1 Expression and Tissue Blood Flow by PET-MRI in Patients With Crohn's Disease
This is an observational, single center, imaging study. The CD patients with active disease will be assessed by [68Ga]Ga-DOTA-Siglec-9 and [15O]H2O PET/MRE.
- Conditions
- Crohn Disease, Inflammatory Bowel Diseases, Crohn Disease of Small Intestine, Crohn Colitis
- Trial name
- VAP-PET (NCT06555042)
- Where
- Finland
- Volunteers
- 20 people
- Sponsor
- Turku University Hospital
Coagulation; Intravascular, Fluid Electrolyte Disorders
Effect of Human Plasma Protein Transfusion With and Without Crystalloids During Major Liver Resection Surgeries
Evaluation of acid-base and electrolyte changes after administration of commonly used colloid solutions (plasma protein fraction contains 5% albumin), and crystalloids (saline 0.9% and lactated ringers solutions) is the primary…
- Trial name
- NCT05033704
- Testing
- 5% human plasma protein fraction (PPF)
- Where
- Qatar
- Volunteers
- 48 people
- Sponsor
- Hamad Medical Corporation
Circulatory; Change
Evaluating A Non-Invasive Tissue Perfusion Monitor
The Pedra perfusion system will be used to assess changes in perfusion in response to physiological stimuli. It will be compared to other standard diagnostics.
- Trial name
- NCT04630704
- Testing
- Pedra
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Pedra Technology, PTE LTD
Wounds and Injuries
Tissue Perfusion and Blood Flow Monitoring Technology
The purpose of this study is to investigate the safety and efficacy of an optical device designed and developed to quantitatively monitor blood flow velocity of wound sites.
- Trial name
- WoundImager (NCT01139567)
- Where
- United States
- Volunteers
- 56 people
- Sponsor
- CW Optics, Inc.
Diabetic Foot
Wound Bed Preparation for Diabetic Foot Ulcers
The study objective was to compare the efficacy of NPWT versus alginates dressings on the wound bed preparation prior to STSG surgery, as well as investigating the underlying mechanisms.
- Trial name
- NCT05577104
- Testing
- Negative pressure wound therapy (NPWT), conventional moist dressings
- Where
- China
- Volunteers
- 40 people
- Sponsor
- Nanjing First Hospital, Nanjing Medical University
Sepsis, Shock
Noninvasive Assessment of Tissue Perfusion Status in Critically Ill Pediatric Patients
Investigators are conducting research about oxygen levels in the body and whether it is possible to use a device to measure oxygen in the body's tissues noninvasively, without blood draws or a catheter (a plastic tube placed in a…
- Trial name
- NCT01760044
- Testing
- Tissue oxygenation monitoring
- Where
- United States
- Volunteers
- 46 people
- Sponsor
- University of Michigan
Genetic Predisposition to Disease, Healthy Volunteers
This Study Consists of Two Study Parts Conducted Under a Single IRB. Part I: Short Term ApoE-dependent Cerebral Blood Flow Response to Sirolimus in Cognitively Normal Adults Part II: Short Term ApoE-dependent Cerebral Blood Flow and Lung Perfusion Response to Sirolimus in Cognitively Normal Adults
This study consists of two study parts (Part I and Part II) conducted under a single IRB approval. Individuals that participated in Part I of the study were invited to participate in Part II of the study.
- Trial name
- NCT05386914
- Testing
- Sirolimus
- Where
- United States
- Volunteers
- 205 people, healthy volunteers welcome
- Sponsor
- University of Missouri-Columbia
Emergency Laparotomy, Intestinal Obstruction
Tissue Perfusion During Emergency Laparotomy
This study is investigating the effect of intraoperative Noradrenaline on cardiac preload and stroke volume, after initial fluid resuscitation, in order to assess whether there is a masked preload responsiveness and ultimately…
- Conditions
- Emergency Laparotomy, Intestinal Obstruction, Perforated Viscus
- Trial name
- NCT04403425
- Where
- Denmark
- Volunteers
- 20 people
- Sponsor
- Copenhagen University Hospital, Hvidovre
Breast Cancer, Vascularization
Fluorescence Angiography in the Assessment of DIEP Flap Perfusion
It is a single-center, prospective, randomized and controlled study focused in microsurgical autologous breast reconstruction. It involves applying indocyanine green (ICG) angiography for the study of the vascularization of DIEP…
- Conditions
- Breast Cancer, Vascularization, Fat Necrosis
- Trial name
- NCT02759796
- Testing
- Tailoring the flap according to clinical assessment, Tailoring the flap according to ICG Angiography assessment
- Where
- Spain
- Volunteers
- 60 people
- Sponsor
- Instituto de Investigación Hospital Universitario La Paz