Clinical trials: Volume Status
Emphysema, Pulmonary, Emphysema or COPD
An Evaluation of the AeriSeal System for CONVERTing Collateral Ventilation Status in Patients With Severe Emphysema
This is a prospective, open-label, multi-center, single-arm study planned to enroll 200 subjects with heterogeneous emphysema and collateral ventilation (CV) in the target lobe.
- Trial name
- CONVERT_II (NCT06035120)
- Testing
- AeriSeal System
- Where
- 38 sites in United States, Australia and 8 more
- Volunteers
- 200 people
- Sponsor
- Pulmonx Corporation
Volemia in Dialysis Patients
Role of Biomarkers in Patients Undergoing Dialysis Treatment
A precise volume status assessment is critical to improve outcome of patients on dialysis. Yet, accurate assessment of fluid status remains a challenge.
- Trial name
- DRYWEIGHT (NCT02962635)
- Testing
- bioelectrical impedance measurement and biomarker measurement
- Where
- Switzerland
- Volunteers
- 45 people
- Sponsor
- University of Zurich
Gastric Retention
GLP1 Fasting Status and Gastric Retention Using Gastric Ultrasound
This study will enroll patients 18 years and older who are taking a GLP-1/GIP medication and 1) are scheduled for elective surgery and meet ASA fasting guidelines (nothing by mouth for at least 8 hours prior), or 2) scheduled…
- Trial name
- NCT07251803
- Testing
- Gastric Ultrasound
- Where
- United States
- Volunteers
- 150 people
- Sponsor
- Medical University of South Carolina
Severe Sepsis, Septic Shock
A Non-invasive Approach to the Assessment of Volume Status in Mechanically Ventilated Septic Patients.
To evaluate the use of sonographic inferior caval vein assessment in mechanically ventilated septic patients. Volume assessment in mechanically ventilated patients with inflammation is of major importance to guide fluid therapy.
- Trial name
- NCT00398736
- Testing
- sonographic measurement of inferior caval vein diameter
- Sponsor
- Charite University, Berlin, Germany
Acute Brain Injury, Paroxysmal Sympathetic Hyperactivity
Initial Volume Status in Patients With Acute Brain Injury is Associated With Neurological Prognosis
In this study, we investigated the clinical variability in paroxysmal sympathetic hyperactivity in patients with acute brain injury and examined the prognostic value of the Paroxysmal Sympathetic Hyperactivity Assessment Measure…
- Conditions
- Acute Brain Injury, Paroxysmal Sympathetic Hyperactivity, Volume Status, Right Heart Function
- Trial name
- NCT06090812
- Testing
- Ultrasound evaluation
- Where
- China
- Volunteers
- 30 people
- Sponsor
- Peking Union Medical College Hospital
Peripherial Venous Pressure, Central Venous Pressure
Peripheral Venous Pressure as an Indicator of Central Venous Pressure in Post Operative Surgical Patients: A Randomised Controlled Trial
The study is aimed at comparing peripherial venous pressure as an indicator of central venous pressure in post operative surgical patients.
- Conditions
- Peripherial Venous Pressure, Central Venous Pressure, Fluid/Volume Status Monitoring of Patient
- Trial name
- NCT05476666
- Testing
- Peripherial and central venous access
- Where
- Pakistan
- Volunteers
- 40 people
- Sponsor
- Pakistan Navy Station Shifa Hospital
Changes in Cardiac Output
Non-invasive Evaluation of Volume Status Using Exhaled Carbon Dioxide and Pulse Contour Analysis
The investigators hypothesize that changes in blood circulation can be reflected by exhaled CO2 provided CO2-production in the tissues and ventilation from the lungs are stable.
- Trial name
- NCT02070861
- Testing
- Ventricular pacing and passive leg raise
- Where
- Norway
- Volunteers
- 33 people
- Sponsor
- Oslo University Hospital
Aortic Valve Stenosis
Detecting Changes in Arterial Blood Volume and Cardiac Efficiency
The objective of this Pilot Study is to demonstrate the efficacy of the Hemocept device in detecting changes in arterial blood volume and cardiac efficiency.
- Trial name
- NCT07205341
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- HemoCept Inc.
Mild Cognitive Impairment, Mild Dementia
Resistance Training to Individuals for Cognitive Impairment With Dementia
This research project aims to analyze the effects of different resistance training volumes on cognitive function, oxidative stress, immunological response, lipid profile, glycemic status, liver function, muscle function…
- Trial name
- TRAIN4BRAIN (NCT06185010)
- Testing
- One Resistance Training Set (Single Session), Three Resistance Training Sets (Single Session), One Resistance Training Set (8 Weeks)
- Where
- Portugal
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Beira Interior
Dehydration, Acute Gastroenteritis
Assessment of Volume Status by Bedside Ultrasound in Children With Acute Gastroenteritis
The purpose of the study is assessment of volume status by bedside ultrasound in children with acute gastroenteritis
- Trial name
- NCT03021109
- Testing
- Measurement of inferior vena cava diameters with ultrasound
- Where
- Turkey (Türkiye)
- Volunteers
- 190 people
- Sponsor
- Derince Training and Research Hospital
Kidney Failure, Chronic
Factors Associated With Interdialytic Blood Pressure Variability in Maintenance Hemodialysis Patients
The purpose of this study is to explore the factors associated with interdialytic blood pressure variability in maintenance hemodialysis patients, especially the association between volume status and blood pressure variability.
- Trial name
- NCT01674660
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Beijing Chao Yang Hospital
Uremia, Complication of Hemodialysis
Probing the Dry Weight (DW) by Bioimpedance (BIA): Which is the Gold Standard Between Clinical DW and BIA DW?
Background Very recently, a test aimed at assessing dry weight (DW) in hemodialysis (HD) patients has been developed, the "resistance stabilization test" (REST) Aim of the study To verify if BIA-based DW (BIA DW) control is truly…
- Trial name
- REST (NCT02446535)
- Testing
- achievement of the DW by means of the BIA DW (RE.S.T.)
- Where
- Italy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Miulli General Hospital
Anemia
Anemia in Heart Failure With a Preserved Ejection Fraction (HFPEF)
The purpose of this study is to determine if treating anemia with subcutaneous erythropoetin in patients with heart failure and a preserved ejection fraction (HFPEF) will be associated with reverse ventricular remodeling…
- Trial name
- NCT00286182
- Testing
- Erythropoietin alpha
- Where
- United States
- Volunteers
- 56 people
- Sponsor
- Mathew S. Maurer
Heart Failure, Decompensated Heart Failure
Use of Point-of-Care Ultrasound (POCUS) to Reduce Hospital Length of Stay in Patients With Heart Failure ( POCUSHF )
This study will evaluate whether using bedside ultrasound (also called Point-of-Care Ultrasound or POCUS) can help improve the care of hospitalized patients with decompensated heart failure.
- Conditions
- Heart Failure, Decompensated Heart Failure, Hospital Length of Stay
- Trial name
- POCUSHF (NCT06965712)
- Testing
- Point-of-Care Ultrasound (POCUS)
- Where
- United States
- Volunteers
- 66 people
- Sponsor
- Florida International University
Pre-Eclampsia
Optic Nerve Sheath Diameter for Volume Status Prediction in Severe Preeclampsia
A quick, non-invasive, bedside test to assess fluid status of patients with severe preeclampsia would be very helpful to ICU clinicians severe preeclampsia is associated with an increase in extravascular lung water (EVLW), which…
- Trial name
- NCT04367519
- Testing
- Ultrasound measurement of Optic nerve sheath diameter
- Where
- Egypt
- Volunteers
- 54 people
- Sponsor
- Zagazig University
Emphysema, COPD
Fissure Closure With the AeriSeal System for CONVERTing Collateral Ventilation Status (CONVERT)
This is a prospective, open-label, multi-center, single-arm study to be conducted at up to 20 investigational sites. The Study plans to enroll up to 140 subjects with severe emphysema and collateral ventilation in the target…
- Conditions
- Emphysema, COPD, Severe Emphysema
- Trial name
- CONVERT (NCT04559464)
- Testing
- AeriSeal, Zephyr Valves
- Where
- 14 sites in Australia, France and 5 more
- Volunteers
- 102 people
- Sponsor
- Pulmonx Corporation
Cardiovascular Diseases, Inflammation
Evaluation of Volume Status in Peritoneal Dialysis Patients
Patients with kidney failure on dialysis have a much higher risk of developing cardiovascular disease as compared to the general population.
- Conditions
- Cardiovascular Diseases, Inflammation, Peritoneal Dialysis
- Trial name
- NCT00182338
- Where
- Canada
- Volunteers
- 22 people
- Sponsor
- McMaster University
Bronchopulmonary Dysplasia
The Impact of Lung Recruitment Maneuver in 24-32 Weekers, and the Incidence of Bronchopulmonary Dysplasia
hypothesis : 1. The incident of dysplasia bronchopulmonary and/or death in 24-32 weekers babies on assist-control volume guarantee ventilation are lower in lung recruitment maneuver (LRM) group compare to control. 2.
- Trial name
- NCT04555889
- Testing
- lung recruitment maneuver (LRM) with DrageerVN500
- Volunteers
- 110 people
- Sponsor
- Dr. R. Adhi Teguh Perma Iskandar, Sp.A(K)
Ultrasound, Catheterization
Success of Internal Jugular Vein Catheterization
Internal jugular vein cannulation can be performed with the blind technique under ultrasound (USG) guidance or using classical marker points.
- Conditions
- Ultrasound, Catheterization, Volume Status
- Trial name
- NCT05717556
- Testing
- Internal Jugular Vein Catheterization
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Zonguldak Bulent Ecevit University
Intraoperative Fluid Volume, Inferior Vena Cava Diameter
Assess the Potential of the IVC Distensibility Index as a Predictor of Postoperative Fluid Status in Children.
The investigators will assess the relationship between the amount of fluid administered during pediatric surgery and the subsequent IVC distensibility index postoperatively.
- Trial name
- NCT06957171
- Where
- Egypt
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Ain Shams University