Clinical trials: Tissue Perfusion, active
Acute Ischemic Stroke
Recombinant Human Prourokinase for Acute Ischemic Stroke in the Extended Window Selected by CT-Based Artificial Intelligence
This multicenter, prospective, randomized, double-blind, placebo-controlled trial aims to evaluate the efficacy and safety of intravenous recombinant human prourokinase (rhPro-UK) in patients with acute ischemic stroke treated…
- Trial name
- RAISE-AI (NCT07901842)
- Testing
- Recombinant Human Prourokinase for Injection (rhPro-UK)
- Where
- China
- Volunteers
- 826 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
To Assess the Feasibility, Visualization Capability, and Optimal Dosing of ICG Fluorescence Imaging for Intraoperative Assessment of Knee Tissue Perfusion
ICG Fluorescence in Knee Arthroscopy Study
The purpose of this study is to first evaluate whether ICG fluorescence angiography can be used to evaluate blood flow of the anterior cruciate ligament (ACL), tendons, and knee structures during an arthroscopic surgery.
- Trial name
- NCT07793266
- Testing
- Intravenous administration of indocyanine green (SPY Agent Green) 2 mL of SPY Agent Green (5.0 mg dose), Intravenous administration of indocyanine green (SPY Agent Green) 3 mL of SPY Agent Green (7.5 mg dose), Intravenous administration of indocyanine green (SPY Agent Green) 4 mL of SPY Agent Green (10 mg dose)
- Where
- United States
- Volunteers
- 40 people
- Sponsor
- Henry Ford Health System
Cardiogenic Shock, Acute Myocardial Infarction
Clinical Evaluation of NIRSense Tissue Oximetry Sensor Monitoring to Early Detect Cardiogenic Shock
This is a prospective, single-center, observational pilot study of the investigational NIRSense Tissue Oximetry Sensor System (Envello Core), a noninvasive wearable sensor patch that uses near-infrared spectroscopy (NIRS) and…
- Conditions
- Cardiogenic Shock, Acute Myocardial Infarction, Acute Decompensated Heart Failure
- Trial name
- NCT07825363
- Testing
- NIRSense Tissue Oximetry Sensor System
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- NIRSense Inc.
Melanoma, In-Transit Metastasis
Evaluating the Effect of Nivolumab for Patients With In-transit Metastases Treated With Isolated Limb Perfusion
To evaluate safety and the effect of isolated limb perfusion together with nivolumab as a way to increase efficacy and give further insights in early immunological mechanisms.
- Trial name
- NivoILP (NCT03685890)
- Testing
- Nivolumab, Isolated limb perfusion (ILP)
- Where
- 4 sites in Netherlands, Sweden
- Volunteers
- 74 people
- Sponsor
- Vastra Gotaland Region
Fetal Conditions, Maternal; Procedure
A Prospective Study on the Role of Karl Storz Curved and Straight Fetoscopes (11508AAK and 11506AAK) for Fetoscopic Intrauterine Procedures
In this research study, the investigators want to learn more about the role of new innovative surgical devices, the Karl Storz Curved and Straight Fetoscopes for in-utero surgery.
- Conditions
- Fetal Conditions, Maternal; Procedure, Pregnancy Related, Twin to Twin Transfusion Syndrome
- Trial name
- NCT06056635
- Testing
- Karl Storz Curved Scope, Karl Storz Straight Scope
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Boston Children's Hospital
Glioblastoma, Anaplastic Astrocytoma
Adaptive Radiotherapy and MRIs Based on Patients With Newly Diagnosed High-Grade Glioma
The purpose of this study is to find out if performing additional Magnetic Resonance Image (MRI) scans of the subjects' brain during each week of the radiation treatment of their high-grade glioma will help improve the radiation…
- Conditions
- Glioblastoma, Anaplastic Astrocytoma, Astrocytoma, Anaplastic Oligodendroglioma
- Trial name
- NCT06108206
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Columbia University
Delirium - Postoperative, Postoperative Cognitive Dysfunction (POCD)
Value of the Time-Weighted Average (TWA) of Mean Arterial Pressure (MAP) and Cerebral Oximetry (rSO₂) as Predictors of Postoperative Tissue Perfusion Impairment in Patients Undergoing Cardiac Surgery
Neurological problems after heart surgery are common and include confusion, memory loss, and difficulty thinking clearly. These issues may appear hours or days after surgery and can negatively affect recovery.
- Conditions
- Delirium - Postoperative, Postoperative Cognitive Dysfunction (POCD), Postoperative Acute Kidney Injury, Postoperative Morbidity
- Trial name
- NCT07510711
- Testing
- Continuous intraoperative monitoring of MAP and rSO₂; observational study with no therapeutic intervention.
- Volunteers
- 120 people
- Sponsor
- Hospital Universitari Vall d'Hebron Research Institute
Metastatic Ocular Melanoma, Metastatic Uveal Melanoma
An Open-Label Expanded Access Study of the Melphalan/Hepatic Delivery System (HDS) in Patients With Hepatic Dominant Ocular Melanoma
Patients in the study will be treated with Melphalan/HDS and will receive up to 6 total treatments. This study will evaluate the safety and effects of the treatment.
- Trial name
- NCT05022901
- Testing
- Melphalan (3 mg/kg IBW) with Hepatic Delivery System (HDS)
- Where
- 5 sites in United States
- Volunteers
- 30 people
- Sponsor
- Delcath Systems Inc.
Acute Kidney Injury, Fluid Overload
Early Deresuscitation Strategy Driven by Tissue Perfusion in Renal Replacement Therapy in Patients With Acute Renal Failure
In Intensive Care Unit (ICU) patients with acute kidney injury (AKI) and treated with renal replacement therapy (RRT) often present a fluid overload which is associated with morbidity (mechanical ventilation duration increase…
- Trial name
- EarlyDry (NCT05817539)
- Testing
- Fluid balance negativation, Body weight Stabilization
- Where
- 14 sites in France
- Volunteers
- 250 people
- Sponsor
- Hospices Civils de Lyon
Reconstructive Surgery Using Pedicled Perforating or Free Perforating Flaps, Pelvic Eschar
Study and Modeling of Perforator Flap Vascularization
The aim of reconstructive surgery is to restore physical integrity altered by trauma, congenital malformations or cancerous pathologies.
- Conditions
- Reconstructive Surgery Using Pedicled Perforating or Free Perforating Flaps, Pelvic Eschar, Traumatic Pathology of the Lower and/or Upper Limb
- Trial name
- EMoVaLP (NCT07084740)
- Testing
- PeriCam and PeriFlux measurements
- Where
- France
- Volunteers
- 20 people
- Sponsor
- University Hospital, Montpellier
Normal Pregnancy
Using Cotyledon Perfusion to Study Drugs Transfer Across the Placenta
Drug prescriptions are usual during pregnancy however women and their fetuses still remain an orphan population with regard to drugs efficacy and safety clinical studies.
- Trial name
- DRUGS-PTP (NCT04400084)
- Testing
- Placenta perfusion
- Where
- France
- Volunteers
- 2,000 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Spine Surgery, Intraoperative Hypotension
Superiority of Phenylephrine Versus Norepinephrine in Complex Spine Surgery (SPiNeS)
The purpose of this research is to compare two commonly used medications, phenylephrine and norepinephrine, that are used to treat low blood pressure during complex spine surgery.
- Conditions
- Spine Surgery, Intraoperative Hypotension, Tissue Perfusion
- Trial name
- NCT07796282
- Testing
- Phenylephrine hydrochloride infusion, Norepinephrine bitartrate infusion
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Mayo Clinic
Bone Sarcoma, Soft Tissue Sarcoma
In Vivo Lung Perfusion for Pulmonary Metastases of Sarcoma
Sarcoma which has spread to the lungs is most often treated with surgery. Even with surgery, most patients will not be cured and will die from their disease, probably because of small cancer cells that are present in the lungs at…
- Conditions
- Bone Sarcoma, Soft Tissue Sarcoma, Pulmonary Metastases
- Trial name
- NCT02811523
- Testing
- Doxorubicin
- Where
- Canada
- Volunteers
- 17 people
- Sponsor
- University Health Network, Toronto
Thrombocytopenia, Prophylactic Platelet Transfusion
EFFECT OF PLATELET CONCENTRATE TRANSFUSION ON MICROCIRCULATORY ENDOTHELIAL FUNCTION IN INTENSIVE CARE UNIT
This study aims to investigate the impact of platelet concentrate (PC) transfusions on endothelial function and the systemic inflammatory response in thrombopenic patients admitted to intensive care who require prophylactic…
- Conditions
- Thrombocytopenia, Prophylactic Platelet Transfusion, Platelet Transfusion, Endothelial Function
- Trial name
- PLATOMIR (NCT07682246)
- Where
- France
- Volunteers
- 60 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
Breast Reconstruction, Radiation Dermatitis
Ultrasonic Perfusion Imaging in Post-mastectomy Irradiated Patients
The purpose of this study is to evaluate post-mastectomy breast skin blood supply (perfusion) after radiation therapy, and before and after fat grafting to the breast(s).
- Conditions
- Breast Reconstruction, Radiation Dermatitis, Radiation Fibrosis, Fat Grafting
- Trial name
- NCT04992650
- Testing
- Fat grafting
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Mayo Clinic
Liver Diseases
Liver Micro Flow - MRI
This study integrates and evaluates a series of novel MRI methods for quantifying blood perfusion and tissue microstructure. The proposed perfusion and microstructure measures may provide biomarkers for fibrosis, cirrhosis…
- Trial name
- NCT07634939
- Testing
- Novel MRI Software, Ensure Plus Nutrition Shake
- Where
- United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- University of Wisconsin, Madison
Metastatic Uveal Melanoma
Phase 2 Combination of Melphalan/HDS Via PHP + Tebentafusp in Treating Metastatic Uveal Melanoma
This Phase 2 study evaluates the efficacy and safety of sequential treatment with percutaneous hepatic perfusion (PHP) using melphalan/HDS followed by tebentafusp in patients with metastatic uveal melanoma (mUM) with isolated…
- Trial name
- NCT07276386
- Testing
- Melphalan/HDS (Percutaneous Hepatic Perfusion), Tebentafusp
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- H. Lee Moffitt Cancer Center and Research Institute
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
Acute Circulatory Failure
Peripheral Tissue Perfusion in Intensive Care
Tissue perfusion has been identified as an early prognosis factor in patients admitted to intensive care. However, little is known about the effects of different hemodynamic interventions performed in clinical routine on…
- Trial name
- INPPEREA (NCT06384287)
- Where
- France
- Volunteers
- 180 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris