Clinical trials: Hemodynamics
Carotid Artery Stenosis
The Effects of Dexmedetomidine and Remifentanil on Carotid Patients
We propose to test whether intraoperative administration of dexmedetomidine will reduce hemodynamic control in the intra- and post-operative periods and reduces PACU analgesic requirements in patients undergoing carotid…
- Trial name
- NCT00335972
- Testing
- Remifentanil, Dexmedetomidine
- Where
- United States
- Volunteers
- 142 people
- Sponsor
- The Cleveland Clinic
Heart Failure
Myocardial Hemodynamic Effects of Levosimendan
This study will test the hypothesis that mechanical efficiency as measured by pressure-volume loop assessment should improve during short-term treatment with intravenous levosimendan.
- Trial name
- NCT00585104
- Testing
- levosimendan
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- University of Utah
Hemodynamic Instability
Hemodynamic Response During Goal Directed Fluid Therapy in the OR
The purpose of this study is to retrospectively evaluate the hemodynamic response to goal directed fluid therapy fluid during open abdominal surgery where goal directed fluid therapy is a standard of care after establishing a…
- Trial name
- NCT02365688
- Testing
- Initial bolus pre-incision
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Medtronic - MITG
Aortic Valve Disease
Comparison of Two Pericardial Bioprostheses in AVR
The purpose of the study is to compare early and 1-year hemodynamic performance and clinical outcomes after aortic valve replacement using two pericardial bioprosthesis, Avalus and Carpentier Edwards Perimount Magna Ease.
- Trial name
- NCT03796442
- Testing
- AVR with AVALUS, AVR with CEPME
- Where
- 2 sites in South Korea
- Volunteers
- 140 people
- Sponsor
- Seoul National University Hospital
Heart Failure
Relationship Between LINQ™ Subcutaneous Impedance and Right-sided Hemodynamic Measurements
The purpose of the ReLINQuish study is to characterize the relationship between subcutaneous impedance and hemodynamic measurements in patients with heart failure.
- Trial name
- NCT03608826
- Testing
- Investigational LINQ™ HF RAMware
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Medtronic Cardiac Rhythm and Heart Failure
Hypertension
The Effects of Scalp Block With Bupivacaine Versus Levobupivacaine
Ninety American Society of Anesthesiologists (ASA) Physical Status classification system I-II patients were recruited for a randomised, placebo-controlled, double-blind study and were randomly divided into three groups to receive…
- Trial name
- NCT02497040
- Testing
- Levobupivacaine, Bupivacaine
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Uludag University
Surgery
Effect of Remifentanil on Hemodynamic Stability During Placement of a Mayfield Head Fixation Device for Craniotomy
To identify a better method using a combination of routine anesthetic drugs to improve hemodynamic stability during Mayfield head pinning for craniotomy surgery.
- Trial name
- NCT02430389
- Testing
- Remifentanil, Normal Saline
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Northwestern University
Cerebral Ischemia, Cardiac Arrest
Neuroprotective Goal Directed Hemodynamic Optimization in Post-cardiac Arrest Patients
The primary objective of the Neuroprotect trial is to assess whether or not a new goal directed hemodynamic optimization strategy can reduce cerebral ischemia in post-cardiac arrest (CA) patients.
- Trial name
- NEUROPROTECT (NCT02541591)
- Testing
- Neuroprotective goal directed hemodynamic optimization, MAP > 65mmHg
- Where
- 2 sites in Belgium
- Volunteers
- 112 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Hypertension, Healthy
Effect of Oral Caffeine and L-Citrulline Supplementation on Arterial Function in Healthy Males
Caffeine is an exceedingly popular and consumed pharmacological agent. Although caffeine is primarily consumed from coffee and tea beverages, it is also available in other forms such as sodas, energy drinks, tablets and capsules.
- Trial name
- NCT02214290
- Testing
- Caffeine, L-citrulline
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- Florida State University
Hypertension
24 Hour Ambulatory Cardiac Oxygen Consumption
A randomized,double-blind, active controlled,15 week study to evaluate the effects of nebivolol and valsartan alone and in combination on 24-hour ambulatory cardiac work and variability of heart rate-mean central systolic…
- Trial name
- ACRPP (NCT05170061)
- Testing
- Nebivolol, Valsartan, Nebivolol/valsartan combination
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- State University of New York at Buffalo
Congenital Heart Defects
Assessing the Hemodynamic Benefits of Cardiac Resynchronization Therapy in Children Following Open-Heart Surgery
Malformations of the heart (congenital heart disease) are the most common congenital birth defects, occurring in about 1% of children.
- Trial name
- NCT00397514
- Testing
- Congenital Heart Surgery Patients
- Where
- Canada
- Volunteers
- 34 people
- Sponsor
- University of British Columbia
Acute Kidney Injury
A Net Ultrafiltration Challenge to Predict Preload-dependence (UF CHALLENGE)
Hemodynamic instability episodes are a frequent complication of renal replacement therapies in critically ill patients, and their incidence is associated with worse survival.
- Trial name
- UF CHALLENGE (NCT05214729)
- Testing
- Fast ultrafiltration challenge, Slow ultrafiltration challenge
- Where
- France
- Volunteers
- 20 people
- Sponsor
- Hospices Civils de Lyon
Sepsis
Effects of Voluven on Hemodynamics and Tolerability of Enteral Nutrition in Patients With Severe Sepsis
The rapidity and the quality of fluid resuscitation in patients with severe sepsis are important factors for the prevention of secondary multi-organ failure.
- Trial name
- CRYSTMAS (NCT00464204)
- Testing
- 6 % Hydroxyethylstarch 130/0.4 = "Voluven®", 0.9 % NaCl
- Where
- 24 sites in France, Germany
- Volunteers
- 196 people
- Sponsor
- Fresenius Kabi
Upper Limb Nerve Block
The Study of Regional Hemodynamic Changes After Specific Brachial Plexus Block by Ultrasound Guidance
Phase 1 Sympathetic block leads to vasodilatation and increases in blood flow. However, regional hemodynamic changes of radial and ulnar artery after specific nerve block of brachial plexus remains unclear.
- Trial name
- NCT02139982
- Testing
- specific nerve block, ropivacaine
- Where
- China
- Volunteers
- 110 people
- Sponsor
- Wenzhou Medical University
Heart Failure
Inhaled Sodium Nitrite on Heart Failure With Preserved Ejection Fraction
Heart failure with preserved ejection fraction (HFpEF) is a major public health problem that has no proven effective treatment. This study will assess the effects of nebulized inhaled nitrite administration on resting and…
- Trial name
- NCT02262078
- Testing
- Sodium Nitrite Inhalation Solution
- Where
- United States
- Volunteers
- 26 people
- Sponsor
- Mayo Clinic
Adenoidectomy, Functional Endoscopic Sinus Surgery (FESS)
Prospective Hemodynamic and Pharmacokinetic Analysis of Oxymetazoline Absorption
This proposed study will assess the hemodynamic effects and measure the systemic absorption of topically applied oxymetazoline in patients undergoing functional endoscopic sinus surgery, turbinate surgery, or adenoidectomy.
- Conditions
- Adenoidectomy, Functional Endoscopic Sinus Surgery (FESS), Turbinate Surgery
- Trial name
- NCT02453841
- Testing
- Oxymetazoline
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Richard Cartabuke
Hemodynamics, Cardiovascular System
Cardiovascular Effects of Adderall in Healthy Adults.
This study is designed to investigate the cardiovascular response (blood pressure, heart rate, electrocardiographic response and blood vessel reactivity response) to taking Adderall in healthy adults.
- Trial name
- NCT02979327
- Testing
- Adderall capsule
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Intubation Complication
Evaluating the Hemodynamic Effects of Ketamine Versus Etomidate During Rapid Sequence Intubation
The purpose of this study is to compare the hemodynamic effects of ketamine v etomidate during rapid sequence intubation (RSI) in the pre-hospital and emergency department setting.
- Trial name
- Ket-RSI (NCT03545503)
- Testing
- Etomidate, Ketamine
- Where
- United States
- Volunteers
- 428 people
- Sponsor
- South East Area Health Education Center, Wilmington, NC
Birth Asphyxia
Echocardiography Sub-Study of the Umbilical Cord Milking in Non-Vigorous Infants Trial (MINVI)
Non-vigorous infants enrolled in the MINVI trial will be approached for consent for ongoing data collection. As part of the data collection, an optional echocardiogram will be performed if the parent consents.
- Trial name
- NCT03798093
- Testing
- Umbilical Cord Milking, Early Cord Clamping
- Where
- United States
- Volunteers
- 227 people
- Sponsor
- Sharp HealthCare
Acute Lung Injury
Hemodynamics and Extravascular Lung Water in Acute Lung Injury
The purpose of this study is to test a treatment that tries to reduce the amount of fluid in the lungs of subjects with acute lung injury to see if this is helpful.
- Trial name
- HEAL (NCT00624650)
- Testing
- Diuresis (furosemide) part I, Fluid Bolus (crystalloid or albumin), Vasopressors (Norepinephrine, Vasopressin, Phenylephrine, Epinephrine)
- Where
- 3 sites in United States
- Volunteers
- 33 people
- Sponsor
- Oregon Health and Science University