Clinical trials: Hemodynamic Measurement
Hypovolemic Shock
Hemodynamic Measurements at Different Inclinations of the Head
The purpose of this study is to determine whether hemodynamic measures vary in angles bedside before and after volume challenge.
- Trial name
- HMDIH (NCT02046785)
- Testing
- 0.9% saline solution
- Where
- Brazil
- Volunteers
- 30 people
- Sponsor
- Federal University of Uberlandia
Coronary Artery Disease
Invasive Measurement of Axial Plaque Stress, the Pilot Study
In this study, the investigators sought to evaluate the feasibility of estimating external hemodynamic stress acting plaque with the use of invasively measured hemodynamic data from pressure wire pullback tracing.
- Trial name
- REASSURE (NCT02388399)
- Testing
- Device
- Where
- 4 sites in South Korea
- Volunteers
- 100 people
- Sponsor
- Seoul National University Hospital
Heart Failure, Congestive
Comparison of Noninvasive vs. Invasive Hemodynamic Measurements
Comparison of a non-invasive method of measuring central venous pressure to the conventional modality of invasive central venous pressure.
- Trial name
- NCT06689215
- Testing
- Non-invasive central venous pressure
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Nihon Kohden
Congestive Heart Failure
Study for the Evaluation of a Non-invasive Hemodynamic Measurement in Heart Failure Patients
Track changes in non-invasive central venous pressure across hospital stay and relationship with readmission
- Trial name
- NCT05441696
- Testing
- ezCVP measurement
- Where
- 2 sites in United States
- Volunteers
- 65 people
- Sponsor
- Nihon Kohden
Aortic Stiffness, Hypertension
Validation of the Schiller BR-102 Plus PWA Device to Measure Central and Peripheral Hemodynamics
The significance of parameters of the central hemodynamic is based upon their strong association with left ventricular hypertrophy and target organ damage at the heart.
- Trial name
- BR-102 (NCT02596165)
- Testing
- Pulse wave analysis measurement with Schiller BR-102 Plus PWA device
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- University of Basel
Intracranial Arterial Aneurysm
Analysis Of Intracranial Artery Lesions Using 2-D/3D Phase Contrast MR
Using phase contrast MR Angiography with NOVA® Software, this study intends to identify,evaluate and map intracranial aneurysm development as well as develope a predicator for future morphological changes of aneurysms and…
- Trial name
- NCT00710281
- Testing
- Additional scan time on standard MR angiography
- Where
- United States
- Sponsor
- Lahey Clinic
Hemodynamic Instability
Comparison of Cardiac Index (CI) Measurements Performed With Different Methods
The aim of the study is to determine the correlation of the results of cardiac index (CI) measurements performed with use of bioreactance technology with the results of measurements made with the use of transpulmonary…
- Trial name
- NCT05236426
- Volunteers
- 50 people
- Sponsor
- University of Warmia and Mazury in Olsztyn
Magnesium Sulfate, Remifentanil
Anesthesia Techniques, Neuroprotection and Surgical Field in FESS Under Controlled Hypotension
This prospective, randomized controlled trial investigates the effect of four different anesthetic maintenance techniques on surgical field conditions, hemodynamic stability, and neuroprotection during functional endoscopic sinus…
- Conditions
- Magnesium Sulfate, Remifentanil, S 100beta, S100 Beta Protein, Human
- Trial name
- NCT07181564
- Testing
- Propofol / Remifentanil, Ketamine + Magnesium sulfate (drug combination), Sevoflurane and Remifentanil
- Where
- Greece
- Volunteers
- 150 people
- Sponsor
- University General Hospital of Patras
Heart Failure，Congestive
Comparison of Non-invasive Vs. Invasive Hemodynamic Measurements
Comparison of a non-invasive method of measuring central venous pressure to the conventional modality of invasive central venous pressure.
- Trial name
- NCT04180202
- Testing
- Non-invasive central venous pressure
- Where
- United States
- Volunteers
- 8 people
- Sponsor
- Nihon Kohden
Severe Acute Respiratory Distress Syndrome / Severe ARDS, Invasive Mechanical Ventilation
Hemodynamic and Cardiac Effects of Individualized PEEP Titration Using Esophageal Pressure Measurements in ARDS Patients
The acute respiratory distress syndrome (ARDS) is common condition in critical ill patients affecting 7.2 people / 100,000 population / year and more than 7% of patients with invasive mechanical ventilation for more than 24…
- Conditions
- Severe Acute Respiratory Distress Syndrome / Severe ARDS, Invasive Mechanical Ventilation, Individualized PEEP Treatment Strategy
- Trial name
- ENCODE (NCT02617914)
- Testing
- individualized PEEP treatment, Invasive mechanical ventilation, ECMO,
- Sponsor
- RWTH Aachen University
Open Heart Surgery
CTICU Device Study CRUISE
The goal of this study evaluate three novel, Food and Drug Administration (FDA)-approved devices currently used to monitor blood pressure and the amount of blood that the heart pumps during each beat.
- Trial name
- CRUISE (NCT06828432)
- Testing
- CRUISE CTICU CareTaker Vitalstream Device, CRUISE CTICU CNAP Device, CRUISE CTICU Edwards Clearsight Device
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Hernando Gomez
Pain, Tachycardia
Usefulness and Predictive Capacity of ANI and SPI of the Hemodynamic Response
The primary objective of this study is to investigate the influence of a standardized noxious stimulus on the ANI, SPI and hemodynamic parameters during standard propofol and sufentanil TCI and to see if the ANI and SPI are…
- Conditions
- Pain, Tachycardia, Hypertension
- Trial name
- NCT02608775
- Testing
- Metrodoloris Medical System, Aisys® care station, Acertys
- Where
- Belgium
- Volunteers
- 20 people
- Sponsor
- Universitair Ziekenhuis Brussel
Drug Poisoning
StO2 Performance Measured on Admission to the Emergency Department in the Assessment of Drug Poisoning
The primary purpose of the protocol is to evaluate the StO2 performance measured at the admission to the emergency department to identify hemodynamic failure at the admission or within the first three hours of monitoring patients…
- Trial name
- IMACS (NCT01861262)
- Testing
- Measurement of StO2
- Where
- France
- Volunteers
- 300 people
- Sponsor
- University Hospital, Toulouse
Femoral Fractures, Frailty
Preoperative Oral Nutrition And Outcomes In Frail Elderly Patients With Femur Fractures
The goal of this observational study is to learn whether preoperative oral nutrition support improves clinical outcomes in elderly patients with femur fractures who have a high frailty index.
- Conditions
- Femoral Fractures, Frailty, Malnutrition
- Trial name
- NCT07463352
- Testing
- Oral Nutritional Supplement (ONS)
- Where
- Turkey (Türkiye)
- Volunteers
- 228 people
- Sponsor
- Duzce University
The GLP-1-mediated Gut-kidney Axis
Acute Effects of GLP-1 on Renal Hemodynamics
This study investigates the hypothesis, that GLP-1's suppression of ANG II and natriuretic action increase medullary perfusion and decrease oxygen consumption, leading to higher tissue oxygenation.
- Trial name
- GLP1RRBF (NCT04337268)
- Testing
- Glucagon-Like Peptide 1, saline 0.9%
- Where
- Denmark
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Arthroscopic Shoulder Surgery
Hemodynamic Changes With Passive Leg Raising Maneuver in Patients Undergoing Arthroscopic Shoulder Surgery
After intubation of the patients who are undergoing arthroscopic shoulder surgery, plethysmographic waveform will be recorded with blood pressure, heart rate and end-tidal carbon dioxide values and inferior vena cava (IVC)…
- Trial name
- NCT04152135
- Testing
- vena cava inferior diameter measurement
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Diskapi Teaching and Research Hospital
Septic Shock, Hemodynamic Instability
Hemodynamic Measurements of Macrocirculatory and Perfusion Parameters in ICU
In septic shock there is growing evidence of a state of hemodynamic "disconnection" with seemingly adequate macrocirculatory values despite actual microcirculation failing to meet cellular demand.
- Conditions
- Septic Shock, Hemodynamic Instability, Vasoconstriction
- Trial name
- NCT05225402
- Testing
- Hemodynamic measurements during reduction in Norepinephrine and fluid boli.
- Where
- Denmark
- Volunteers
- 45 people
- Sponsor
- Copenhagen University Hospital, Hvidovre
Pregnancy, Anesthesia
Measurement of Hemodynamic Variables Under Spinal Anesthesia With Varied Positioning
Multiple studies have compared spinal anesthetic performed supine versus lateral, with varying results, in parturients having elective cesarean section. Needle positioning during spinal placement has also been examined.
- Trial name
- NCT02883075
- Testing
- Supine position, Right lateral position, Left lateral position
- Where
- United States
- Volunteers
- 61 people
- Sponsor
- The University of Texas Medical Branch, Galveston
Hemodynamic Variation During Surgery
Mean Systemic Pressure Measurement During Prone Position Surgery
Venous return is driven by the pressure gradient between mean systemic pressure and right atrial pressure. However, mean systemic pressure is more a physiological concept than an available clinical measurement.
- Trial name
- NCT01957605
- Where
- France
- Volunteers
- 40 people
- Sponsor
- University Hospital, Strasbourg, France
Myopia, High-Grade, Myopia; Refractive Error
AOSLO-Based Precise Measurement of Retinal Hemodynamics: Development and Application Assessment
Changes in retinal hemodynamics play a key role in the development of various eye diseases. Currently, mainstream hemodynamic evaluation techniques have low resolution and poor measurement accuracy, limiting their widespread…
- Trial name
- NCT07051317
- Volunteers
- 120 people
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University