Clinical trials: Engorgement, open to volunteers
Microangiopathy, Microvascular Complications
Microangiopathy in Diabetes
This clinical trial aims to evaluate the use of a contactless and non-invasive technique to measure the properties of the skin's microcirculation and its regulatory functions in both healthy individuals and patients with…
- Trial name
- MIND (NCT07145567)
- Where
- Sweden
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Karolinska Institutet
Acute Lung Injury/Acute Respiratory Distress Syndrome (ARDS)
VExUS in Ards Patients and Association with AKI
A single-center prospective observational study will be conducted with the aim of determining the prevalence of venous congestion during ARDS using venous Doppler and the VExUS score.
- Trial name
- VEXAKI (NCT06805409)
- Where
- France
- Volunteers
- 120 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Metabolic Syndrome, Vascular Injury
Therapeutic Strategies to Reduce Endothelial Ischemia-reperfusion Injury
The objective of this clinical trial is to better understand how lactate, a naturally occurring energy substance, can be used to lessen damage to the vascular system in adults with a high cardiovascular disease risk.
- Conditions
- Metabolic Syndrome, Vascular Injury, Ischemic Preconditioning, Endothelial Function (reactive Hyperemia)
- Trial name
- NCT06825143
- Testing
- Ischemic preconditioning, Intravenous lactate infusion, No ischemic preconditioning (control)
- Where
- United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Gary Van Guilder
Intraoperative, Venous Congestion
Venous Congestion And Delirium After Cardiac Surgery
Postoperative delirium (POD) is an acute brain dysfunction characterized by inattention, impaired consciousness, and cognitive and orientation disturbances, and is a common complication after cardiac surgery.
- Conditions
- Intraoperative, Venous Congestion, Postoperative Delirium (POD), Cardiac Surgery
- Trial name
- NCT07285187
- Testing
- collection of demographic characteristics and comorbidities, surgery-related parameters, POD assessments
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Zhuan Zhang
Shock, Right Ventricular Dysfunction
Right Ventriculo-Arterial Coupling During Fluid Loading in ICU Patients
Preload responsiveness and venous congestion have largely been investigated independently in recent literature. However, recent data report a similar incidence of venous congestion regardless of fluid responsiveness status…
- Conditions
- Shock, Right Ventricular Dysfunction, Venous Congestion
- Trial name
- RVPA-FLICU (NCT07537621)
- Testing
- Echography
- Where
- France
- Volunteers
- 100 people
- Sponsor
- CHU de Reims
Cardiac Surgical Procedures, Hemodynamics
Structured Hemodynamic Assessment to Guide Care After Cardiac Surgery
This multicenter pilot randomized controlled trial will evaluate whether providing treating physicians with a structured hemodynamic assessment influences care after cardiac surgery.
- Conditions
- Cardiac Surgical Procedures, Hemodynamics, Fluid Therapy, Acute Kidney Injury
- Trial name
- UTF-in-CVICU (NCT07792707)
- Testing
- Expert Report of a Structured Hemodynamic Assessment, Standard Care (in control arm)
- Where
- 2 sites in Canada
- Volunteers
- 75 people
- Sponsor
- Centre hospitalier de l'Université de Montréal (CHUM)
Acute Coronary Syndrome (ACS), Reactive Hyperemia
Effect of Olive Leaf Extracts on Endothelial Dysfunction in Patients With Acute Coronary Syndrome
the study aims to examine the short-term (30 days) effects of olive leaf extract on endothelial function in patients with acute coronary syndrome (ACS).
- Conditions
- Acute Coronary Syndrome (ACS), Reactive Hyperemia, Endothelial Dysfunction
- Trial name
- ACS_ATHEROLIV (NCT06723002)
- Testing
- Atherolive 500mg/day, Atherolive 1000/day, Placbo_Atherolive
- Volunteers
- 300 people
- Sponsor
- University of Monastir
Glaucoma
Evaluating Injection With the Use of Brimonidine Tartrate Ophthalmic 0.025% on Patients Using Netarsudil 0.02%/Latanoprost 0.005% to Treat Glaucoma
To evaluate the effect of brimonidine tartrate 0.025% on conjunctival hyperemia in patients treated with netarsudil 0.02%/latanoprost 0.005% mono-therapy for intraocular pressure lowering.
- Trial name
- NCT07209410
- Testing
- Brimonidine Tartrate Ophthalmic 0.025%
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Insight Eyecare Specialties, Inc. dba Vision Source Eyecare,
Acute Heart Failure (AHF), Congestion, Venous
Simple Urine Composition-based Personalized Algorithm for Effective Congestion Relief in Decompensated Heart Failure
The aim of this study is to evaluate the effectiveness of loop diuretic adaptative algorithm that is based on machine learning, urine output prediction tool, in decongestion of acute heart failure patients.
- Trial name
- SAFER-DHF (NCT07099885)
- Testing
- Standard of Care (SOC), Algorithhm-based decongestion
- Where
- 2 sites in Poland
- Volunteers
- 90 people
- Sponsor
- Wroclaw Medical University
Post-Acute COVID-19 Vaccination Syndrome, Postviral Fatigue
Clinical Laboratory Evaluation, Assessment of Symptoms and Recovery in Patients With Post-COVID-19-Vaccination Syndrome
Some people report persistent health problems after receiving the COVID-19 vaccine. These symptoms persist well beyond typical short-term vaccine side effects and are not attributable to any other known medical conditions.
- Trial name
- CLEAR (NCT07400848)
- Testing
- Blood sampling and analysis, The continuous Reactive Hyperemia Index (InRHI) measured by EndoPAT
- Where
- Switzerland
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University of Bern
Acute Kidney Injury After Open Heart Surgery, Venous Congestion After Open Heart Surgery
Evaluation of the Association Between the VEXUS Score and Hemodynamic Status and the Occurrence of Acute Kidney Injury After Open-Heart Surgery
Acute kidney injury is a common complication after cardiac surgery with cardiopulmonary bypass and is associated with prolonged intensive care unit stay, increased morbidity, and mortality.
- Trial name
- NCT07805564
- Where
- Vietnam
- Volunteers
- 135 people
- Sponsor
- Hanoi Medical University
Trauma (Including Fractures), Trauma Patients
Renal and Hepatic Abnormal Doppler Patterns in Trauma
The goal of this observational study is to learn about renal and hepatic blood flow abnormalities detected by bedside ultrasound in adult patients admitted to the intensive care unit (ICU) following major trauma.
- Conditions
- Trauma (Including Fractures), Trauma Patients, Kidney Disease, Hypovolemia
- Trial name
- RECREANT (NCT07492511)
- Testing
- Point of care ultrasound
- Where
- Italy
- Volunteers
- 350 people
- Sponsor
- Azienda Usl di Bologna
Deep Caries, Pulpitis Reversible
The Prognostic Impact of Symptoms and Lesion Depth in Partial Removal of Carious Tissue
The goal of this prospective, observational clinical cohort study is to study the effect of the preoperative condition of the tooth on the outcome of partial removal of carious tissue in mature teeth in adults.
- Conditions
- Deep Caries, Pulpitis Reversible, Pulp Hyperemia
- Trial name
- NCT05816525
- Testing
- Partial removal of carious tissue, Final restoration
- Where
- Finland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Helsinki
Venous Congestion
VEXUS-REA : Evaluation of Ultrasound Parameters of Venous Congestion in Patients in a Medical Intensive Care Unit
Shock is a common and serious cause of admission to intensive care. Vascular filling is one of the cornerstones of shock treatment, aimed at increasing cardiac output and restoring adequate organ perfusion through rapid…
- Trial name
- VEXUS-REA (NCT07438015)
- Testing
- Venous ultrasound (inferior vena cava, portal vein, suprahepatic vein, and renal vein to calculate the VEXUS score ; femoral vein and popliteal vein)
- Where
- France
- Volunteers
- 525 people
- Sponsor
- Centre Hospitalier Universitaire de Besancon
Venous Congestion, Heart Failure Acute
Vexus Assessment and Natriuresis-guided Diuretic Therapy in Acute Heart Failure
This study evaluates whether natriuresis-guided diuretic therapy improves outcomes in patients with acute heart failure (AHF) and severe congestion.
- Conditions
- Venous Congestion, Heart Failure Acute, VExUS, Diuretics
- Trial name
- VANTAGE-HF (NCT07558798)
- Testing
- Natriuresis-guided escalation of loop diuretics
- Where
- 2 sites in Norway
- Volunteers
- 270 people
- Sponsor
- University Hospital, Akershus
Cardiorenal Syndrome, Heart Failure
Venous Ultrasound Guided Organ Decongestion in Patients Hospitalized with Acute Decompensated Heart Failure
The purpose of this study is to assess the feasibility, safety and effectiveness of VExUS guided organ decongestion compared to standard of care in patients hospitalized with acute decompensated heart failue (ADHF).
- Conditions
- Cardiorenal Syndrome, Heart Failure, Acute Kidney Injury, Acute Decompensated Heart Failure
- Trial name
- VExOUS-ADHF (NCT06714409)
- Testing
- VExUS guided decongestion
- Where
- Norway
- Volunteers
- 180 people
- Sponsor
- Oslo University Hospital
Dry Eye Disease
BL1107 Response and Intensity Guided Dosing for Hyperemia Resolution Trial
Trial RX01-BL1107-1202 is designed to identify the lowest effective concentration of BL1107 required for complete resolution of conjunctival hyperemia in participants with DED.
- Trial name
- BRIGHT (NCT07778888)
- Testing
- BL1107
- Volunteers
- 20 people
- Sponsor
- Bausch & Lomb Incorporated
Prediabetes (Insulin Resistance, Impaired Glucose Tolerance), Female
Wild Blueberries for Gut, Brain, and Cardiometabolic Health in Prediabetes
The goal of this clinical trial is to determine the effectiveness of using a freeze-dried wild blueberry powder on cardiometabolic health, cognitive function, and gut microbiota composition in adult women with prediabetes.
- Conditions
- Prediabetes (Insulin Resistance, Impaired Glucose Tolerance), Female, Adult, Endothelial Function (Reactive Hyperemia)
- Trial name
- NCT06735651
- Testing
- Wild Blueberry
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Georgia State University
Congestion, Venous
Hepatic Doppler to Assess Venous Congestion During Invasive Mechanical Ventilation (DOHECOV)
The purpose of the study is to investigate venous congestion using hepatic vein doppler for ICU patients with invasive mechanical ventilastion. The primary outcome is the systolic to diastolic hepatic vein velocity ratio S/D .
- Trial name
- DOHECOV (NCT06914336)
- Where
- France
- Volunteers
- 100 people
- Sponsor
- University Hospital, Brest
Venous Congestion
Changes in Portal Vein Pulsatility Variability During a Tidal Volume Challenge Can Predict Fluid Tolerance
In critically ill patients, appropriate fluid administration is one of the cornerstones of hemodynamic management, as both hypovolemia and fluid overload can negatively impact clinical outcomes.
- Trial name
- SERLU (NCT07131228)
- Volunteers
- 60 people
- Sponsor
- Hospital Universitario de Gran Canaria Doctor Negrín