Clinical trials: Arterial Hypotension
Spinal Anesthesia
Effect of Vasopressors on Spinal Anaesthesia Induced Hypotension
160 pregnant patients will be enrolled in this study. Participants will divide in to 4 groups. Spinal anaesthesia will perform with 5% marcain heavy 2 ml+20 microgram fentanyl to the all patients.
- Trial name
- NCT03163914
- Testing
- Epinephrine, Norepinephrine, Phenylephrine
- Where
- Turkey (Türkiye)
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Cukurova University
Controlled Hypotension for Nasal Surgeries
Effect of Hypotensive Anesthesia on the Perfusion Index
Controlled hypotension has been used as a mean of reducing intraoperative blood loss and better visualization of the surgical field in nasal surgeries.
- Trial name
- NCT03059316
- Testing
- Massimo device, Nitroglycerin drug, Labetalol
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Cairo University
Anesthesia Intubation Complication, Premature Birth of Newborn
Optimizing Propofol Dosing for (Preterm) Newborn Infants That Need Endotracheal Intubation
Newborns admitted to an intensive care unit often require artificial ventilation. For that purpose an endotracheal tube needs to be placed into the trachea, a procedure named endotracheal intubation.
- Conditions
- Anesthesia Intubation Complication, Premature Birth of Newborn, Other Preterm Infants, Propofol Overdose
- Trial name
- NEOPROP2 (NCT02040909)
- Testing
- Propofol
- Where
- 3 sites in Netherlands
- Volunteers
- 91 people
- Sponsor
- Erasmus Medical Center
Autonomic Failure, Pure Autonomic Failure
Effects of Midodrine and Droxidopa on Splanchnic Capacitance in Autonomic Failure
The purpose of this study is to learn more about the effects of midodrine and droxidopa, two medications used for the treatment of orthostatic hypotension (low blood pressure on standing), on the veins of the abdomen of patients…
- Conditions
- Autonomic Failure, Pure Autonomic Failure, Multiple System Atrophy, Parkinson Disease
- Trial name
- NCT02897063
- Testing
- Droxidopa, Midodrine
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- Vanderbilt University Medical Center
Symptomatic Orthostatic Hypotension
Clinical Efficacy of Midodrine in Symptomatic Orthostatic Hypotension
To study the effect of midodrine against the symptoms of orthostatic hypotension
- Trial name
- NCT01515865
- Testing
- Midodrine HCl
- Where
- 32 sites in United States, Czechia and 2 more
- Volunteers
- 98 people
- Sponsor
- Shire
Hypotension,Controlled
Correlation Analysis of the Effects of Management Pressure Goals and Control Volume Goals in Patients in Spinal Surgery
The investigators study 160 patients undergoing spinal surgery.Participants will be randomly divided into study group and control group.The study group will receive controlled hypotension by nitroglycerin and be divided into 3…
- Trial name
- NCT03917004
- Testing
- Nitroglycerin
- Where
- China
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Liang Bing
Elderly Patients Undergoing Elective Non-cardiac Surgery
Ultrasound of the Inferior Vena Cava in the Prevention of Hypotension After Induction of General Anesthesia
Based on the preoperative ultrasound detection of various parametric indicators of the inferior vena cava cross-section, including the ratio of the inferior vena cava's long and short axes, cross-sectional area and circumference…
- Trial name
- NCT06530901
- Testing
- Multidimensional ultrasound of the inferior vena cava
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Zhuan Zhang
Hypotension
Comparisons Between Dexmedetomidine and Magnesium Sulfate in Controlled Hypotension During Rhinoplasty Surgeries
General anesthesia organizes the best option for controlled blood pressure during rhinoplasty surgery. The primary agent applied in controlling hypotension should have particular unique characteristics.
- Trial name
- NCT05880693
- Testing
- Dexmedetomidine, Magnesium sulfate
- Where
- Egypt
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- mohamed
Hypotension
Fentanyl Effect on Blood Pressure in Elderly Patients After Induction of General Anesthesia
Hypotension is frequently encountered after induction of general anesthesia. It can be pronounced in elderly patients and can require administration of vasopressor agents including ephedrine and phenylephrine.
- Trial name
- Fentanyl (NCT02489019)
- Testing
- Sodium chloride, Fentanyl
- Where
- United States
- Volunteers
- 105 people
- Sponsor
- Loyola University
Adverse Effect
Norepinephrine Prophylaxis for Postspinal Anesthesia Hypotension
The purpose of this study is to investigate the suitable infusion dose of norepinephrine for prophylaxis against post-spinal anesthesia hypotension.
- Trial name
- NCT04272567
- Testing
- Norepinephrine, Normal saline
- Where
- China
- Volunteers
- 99 people
- Sponsor
- General Hospital of Ningxia Medical University
Hypotension and Shock
Measurement of Hemodynamic Responses to Lower Body Negative Pressure
This study will be collecting data on participants undergoing lower body negative pressure (LBNP) to simulate progressive blood loss.
- Trial name
- LBNP (NCT03582501)
- Testing
- Lower body negative pressure
- Where
- 3 sites in United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Hypotension, Hypoxemia
Point of Care Ultrasound Evaluation in the Post-Anesthesia Unit
The purpose of this observational research study is to examine how point-of care ultrasound affects the workup and management of perioperative complications for specific clinical scenarios of low blood pressure (hypotension), low…
- Conditions
- Hypotension, Hypoxemia, Altered Mental Status, Urine Output Low
- Trial name
- NCT04410757
- Where
- United States
- Volunteers
- 128 people
- Sponsor
- Loma Linda University
Undifferentated Shock
Evaluation of Fluid Volume in Patients With Refractory Hypotension (Fresh-ER)
The objective of the study is to observe the change in hemodynamic variables (i.e. CO, SV, HR, SV) as assessed during rapid fluid bolus.
- Trial name
- Fresh-ER (NCT05101031)
- Testing
- Starling SV
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Ivor Douglas
Hypotension During Surgery
External Validation of Prediction Algorithm Using Non-invasive Monitoring Device for Intraoperative Hypotension
The goal of this prospective observational study is to externally validate the prediction algorithm using non-invasive monitoring device for intraoperative hypotension.
- Trial name
- NCT06897514
- Testing
- Prediction algorithm for intraoperative hypotension
- Where
- South Korea
- Volunteers
- 200 people
- Sponsor
- Samsung Medical Center
Intradialytic Hypotension, Hemodialysis
Effect of Breathing Exercise on Intradialytic Hypotension in Hemodialysis Patients
Intradialytic hypotension is a common complication of hemodialysis that may adversely affect patient safety and treatment tolerance.
- Trial name
- NCT07773311
- Testing
- Breathing Exercise
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people
- Sponsor
- Yasemin Çelik
Septic Shock
Effects of the V1a Agonist FE 202158 in Patients With Septic Shock
The purpose of this trial was to examine the safety and tolerability, pharmacokinetics of FE 202158 and to assess whether it can stabilize blood pressure and reduce vascular (blood vessel) leakage.
- Trial name
- NCT01000649
- Testing
- FE 202158 1.25, FE 202158 2.5, FE 202158 3.75
- Where
- 16 sites in United States, Belgium and 2 more
- Volunteers
- 53 people
- Sponsor
- Ferring Pharmaceuticals
Anesthesia, Adverse Effect
Comparison of Two Doses of Norepinephrine in Preventing Hypotension After Spinal Anesthesia
The purpose of the study is to determine the more effective intravenous bolus of norepinephrine for maintaining blood pressure during a spinal anesthesia for a cesarean delivery with the fewer side effects.
- Conditions
- Anesthesia, Adverse Effect, Hypotension, Cesarean Section Complications
- Trial name
- NCT03706755
- Testing
- Norepinephrine: 1mcg/kg, Norepinephrine 0,5mcg/kg
- Where
- Tunisia
- Volunteers
- 124 people, healthy volunteers welcome
- Sponsor
- University Tunis El Manar
Hemodynamic Instability, Blood Pressure, Low
Hemodynamic OptimizaTion in Sitting POsition Surgery Trial
Intraoperative hypotension (MAP <65 mmHg) in patients undergoing general anesthesia is a notable risk factor for the development of post-operative complications including acute kidney injury (AKI), myocardial injury, stroke and…
- Conditions
- Hemodynamic Instability, Blood Pressure, Low, Orthopedic Disorder
- Trial name
- HOTSPOT (NCT05143632)
- Testing
- ClearSight
- Where
- Italy
- Volunteers
- 60 people
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Hypotension During Surgery
Effect of Titrated Administration of Ciprofol on Perioperative Hypotension in Elderly Patients Undergoing Laparoscopic Abdominal Surgery: A Randomized Controlled Trial
Elderly patients are frequently burdened with age-associated comorbidities and frailty, accompanied by physiological changes such as vascular stiffening, cardiac dysfunction, and impaired autonomic regulation.
- Trial name
- TAPH (NCT07328958)
- Testing
- titrated anesthesia
- Where
- 2 sites in China
- Volunteers
- 500 people
- Sponsor
- Sixth Affiliated Hospital, Sun Yat-sen University
Acute Kidney Injury
Preoperative Serum Albumin and Duration of Intraoperative Hypotension on Postoperative Acute Kidney Injury
Acute kidney injury is one of major adverse postoperative complications. research about postoperative acute kidney injury conclude that low preoperative albumin and intraoperative hypotension is associated to postoperative acute…
- Trial name
- NCT03882658
- Where
- China
- Volunteers
- 37,610 people
- Sponsor
- Peking University First Hospital
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