Clinical trials: Hemodynamic
Intraocular Pressure, Intubation;Difficult
A Comparison of Videolaryngoscope and Direct Laryngoscope in IOP Changes, Throat Pain, IT and Hemodynamic Variables
The aim of the study was to compare intraocular pressure, intubation time, throat pain and hemodynamic variables using direct or videolaryngoscopy under general anesthesia requiring endotracheal intubation
- Trial name
- IOP (NCT03279172)
- Testing
- direct laryngoscope, videolaryngoscope
- Where
- Turkey (Türkiye)
- Volunteers
- 78 people, healthy volunteers welcome
- Sponsor
- Diskapi Teaching and Research Hospital
Anesthesia
Clonidine Added Lidocaine in Intraocular Pressure and Hemodynamics Ocular in Sub-Tenon's and Peribulbar Anesthesia
Regional anesthesia in orbit can reduce ocular blood flow, increase in intraocular pressure (IOP) or the pharmacological action of local anesthetics.
- Trial name
- NCT02733757
- Testing
- Clonidine
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Federal University of Minas Gerais
Shoulder Injuries, Anesthesia
The Effects of Preloading Before Beach Chair Position
The main objective of this study is whether preloading before positioning would be effective for less hemodynamic instability. The study also analyzes that patients with preloading will decrease postoperative nausea and vomiting…
- Conditions
- Shoulder Injuries, Anesthesia, Hemodynamic Instability
- Trial name
- NCT04671537
- Testing
- Preloading with crystalloid fluid
- Where
- Turkey (Türkiye)
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Istanbul University
Forward Head Posture, Normal Head Posture
Comparison of Prefrontal Hemodynamic Responses and Balance Control Differences Based on Head Posture and Task Difficulty in Cognitive-Balance Tasks
Recent studies have shown that individuals with forward head posture (FHP) experience not only impaired balance control but also cognitive deficits.
- Trial name
- NCT06850077
- Testing
- Cognitive-Balance dual task
- Where
- South Korea
- Volunteers
- 38 people, healthy volunteers welcome
- Sponsor
- Sahmyook University
Hyperlipidemia, Hypertension
Renal Hemodynamic Effects of the HMG-CoA Reductase Inhibitors in Normal Volunteers and in Patients With Chronic Renal Failure
This study was done to determine whether Simvastatin (a medication commonly used to treat patients with high cholesterol levels in the blood increases blood flow to the kidneys and improves renal function in normal volunteers and…
- Conditions
- Hyperlipidemia, Hypertension, Chronic Renal Failure
- Trial name
- NCT02511418
- Testing
- Simvastatin
- Volunteers
- healthy volunteers welcome
- Sponsor
- Mayo Clinic
Obesity
Effect of Acute Dietary Supplementation With Grape Seed Extract on Aortic Stiffness, Arterial Pressure, and Blood Vessel Dilation in Collegiate Obese Individuals at Rest
This study investigated if elevated BP and aortic stiffness characterized in obese individuals are attenuated following acute grape seed extract supplementation.
- Trial name
- NCT04389060
- Testing
- Grape seed extract
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- California Baptist University
Pituitary Tumor
Comparative Low and High Dose of Dexmedethomidine in Pituitary Tumor Removal by Transphenoid Approach
Transnasal transsphenoidal (TNTS) resection of pituitary tumors involves wide fluctuation in hemodynamic parameter and causes hypertension and tachycardia due to intense noxious stimuli during various stages of surgery.
- Trial name
- NCT03132259
- Testing
- high dose dexmedethomidine, low dose dexmedethomidine
- Where
- Thailand
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Healthy Individuals, Arterial Hypertension
The Influence of Aircraft Noise Exposure on Renal Hemodynamic in Healthy Individuals
Epidemiological studies have found a link between aircraft noise exposure and increased incidence of arterial hypertension and thus cardiovascular disease.
- Trial name
- LÄRM (NCT02783456)
- Testing
- Noise, Silence
- Where
- Germany
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- University of Erlangen-Nürnberg Medical School
Cardiovascular Diseases, Cardiovascular Abnormalities
Cardiovascular Risk Factors on Electrocardiographically and Hemodynamics Responses to Treadmill Exercise Test
The goal of this observational cross-sectional study is to analyze the effect of cardiovascular risk factors in healthy and asymptomatic populations.
- Conditions
- Cardiovascular Diseases, Cardiovascular Abnormalities, Healthy
- Trial name
- ERGO-RISC (NCT05987891)
- Testing
- Treadmill exercise stress test
- Where
- Brazil
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- University of Sao Paulo
Perioperative Complication, Hemodynamic Instability
The Influence of Fasting on Selected Hemodynamic Parameters Measured in a Non-invasive Way
Preoperative fasting is considered to be refraining from taking meals for at least 6 hours and clear fluids for at least 2 hours before anesthesia.
- Trial name
- NCT04972500
- Testing
- Nutricia Pre-op, 400 milliliters, per os
- Where
- Poland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Medical University of Gdansk
Electroencephalography, Craniotomy Surgery
Evaluation of Response to Pain From Skull Pin Fixation in Craniotomies
The goal of this observational study is to investigate the relationship between the response to skull pin fixation pain and the analysis of blood pressure, heart rate, and brain wave activity in adults undergoing brain surgery.
- Conditions
- Electroencephalography, Craniotomy Surgery, Pain Management
- Trial name
- NCT06811701
- Testing
- Scalp nerve block, Opioid Anesthetics, Local Anesthetic Injection
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Diskapi Teaching and Research Hospital
Neurosurgical Patients
Effect of Lidocaine Sprayed on Hemodynamics During Endotracheal Intubation
A previous study demonstrated topical lidocaine spray on the larynx and the trachea is effective in reducing hemodynamic response to laryngoscopy and endotracheal intubation.
- Trial name
- NCT01737437
- Testing
- group C, group L, group V
- Where
- South Korea
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Intermittent Pneumatic Compression
Effect of Neuromuscular Calf Stimulation and Intermittent Pneumatic Compression on Lower Limb Venous Hemodynamics
What is known? Disorders of peripheral circulation result in vascular morbidity and mortality Augmentation of peripheral circulation has been shown to be of benefit in both venous and arterial disease The benefit of intermittent…
- Trial name
- NCT01939288
- Testing
- Neuromuscular stimulation, followed by intermittent pneumatic compression, Intermittent pneumatic compression, followed by neuromuscular stimulation
- Where
- United Kingdom
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Imperial College London
Congenital Disorders
Predictors for Pulmonary Valve Replacement - Anatomic and Hemodynamic Using MRI
Magnetic Resonance Imaging (MRI) is a non-invasive test that can look at the heart without using radiation. An MRI will allow the doctors to look at the heart in order to assess how well the ventricle is pumping, the amount of…
- Trial name
- NCT00489788
- Volunteers
- 101 people, healthy volunteers welcome
- Sponsor
- Emory University
Hypnosis
Hemodynamic Correlates of Distinct Hypnotic States
The investigation will assess the brain activation connectivity patterns associated with hypnosis and possible hypnotic sub-states by means of functional magnetic resonance imaging (fMRI).
- Trial name
- NCT03568227
- Testing
- Hypnosis, Control
- Where
- Switzerland
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Mike Bruegger
Sudden Cardiac Death
Development of Algorithms to Predict Hemodynamic Instability
Hemodynamic monitoring in hospitalized patients is crucial since in clinical practice unexpected deterioration of cardiovascular function remains a serious problem and an important cause of death.
- Trial name
- NCT01262508
- Where
- Germany
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Klinik für Kardiologie, Pneumologie und Angiologie
Healthy, Healthy Adult
Assessment of Lung Function (Lufu) at Sea Level LA vs. High Altitude HA in Healthy Individuals
To study the effect of a re-ascent to high altitude (Quito Ecuador: 2850m) after a one-week stay at sea level (after prior descent from 2850m) on lung function and pulmonary resistance/reactance in healthy individuals, who live…
- Conditions
- Healthy, Healthy Adult, High Altitude Effects, High Altitude
- Trial name
- NCT07804537
- Testing
- Re-ascent from sea level to 2850m
- Where
- Switzerland
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- Silvia Ulrich Somaini
Hemodynamic Instability
The Cold Fluids Study
In this single center crossover study the aim is to investigate the effect of Ringer's lactate solution at high and low temperatures on physiological response in healthy adults.18 healthy volunteers will be included.
- Trial name
- NCT05610254
- Testing
- Ringer's Lactate
- Where
- Denmark
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Esbjerg Hospital - University Hospital of Southern Denmark
Myocardial Injury, Non-cardiac Surgery
Hemodynamics and Myocardial Injury After Non-cardiac Surgery
The incidence of myocardial injury after non-cardiac surgery (MINS) is approximately 12-15% and is associated with an increased risk of 30-day mortality, 1-year mortality, and 2-year major vascular events.
- Conditions
- Myocardial Injury, Non-cardiac Surgery, Complication,Postoperative, High-sensitivity Troponin
- Trial name
- MINS (NCT05188001)
- Testing
- Not an Interventional Study
- Where
- Canada
- Volunteers
- 750 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Anxiety, Hypotension
Impact of Music on Satisfaction, Anxiety, and Hemodynamics During Spinal Anesthesia for Cesarean Delivery
The aim of this study is to evaluate the effect of perioperative music on maternal anxiety, hemodynamic response to spinal anesthesia, postoperative pain medication requirement, and overall maternal satisfaction.
- Trial name
- NCT02732964
- Testing
- Pandora Music, Mozart Music
- Where
- United States
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Brigham and Women's Hospital