Clinical trials: Spinal Anesthesia Hypotension
Hypotension After Spinal Anesthesia
Carotid Ultrasound for Post-Spinal Anesthesia Hypotension in Elderly Hip Surgery
This study aims to evaluate the predictability of preoperative carotid artery-corrected flow time (CFTc) for hypotension after spinal anesthesia in patients undergoing geriatric hip replacement surgery.
- Trial name
- NCT07876063
- Testing
- Ultrasound
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Tanta University
Hypotension Drug-Induced, Cesarean Section Complications
Spinal Anesthesia in Caesarean Section
Spinal anesthesia is a safe technique, widely used and tested in the gynecological field, so as to be considered the first choice technique in cesarean section, which allows to quickly obtain a valid sensor and motor block.
- Conditions
- Hypotension Drug-Induced, Cesarean Section Complications, Spinal Anesthetics Causing Adverse Effects in Therapeutic Use, Bradycardia
- Trial name
- NCT03743870
- Testing
- Levobupivacaine, Bupivacaine
- Where
- Italy
- Volunteers
- 250 people
- Sponsor
- Azienda Ospedaliera, Universitaria Policlinico Vittorio Emanuele
Cesarean Section Complications, Hypotension
Continuous Infusion of Norepinephrine vs Phenylephrine During Spinal Anesthesia for Cesarean Section (INPEACE)
The goal of this clinical trial is to compare norepinephrine and ephedrine in maintaining blood pressure during spinal anaesthesia for elective cesarean delivery.
- Trial name
- INPEACE (NCT06248593)
- Testing
- Continuous infusion of Norepinephrine, Continuous infusion of Phenylephrine
- Where
- 2 sites in Morocco
- Volunteers
- 140 people
- Sponsor
- Hassan II University
Cesarean Section Complications, Spinal Anesthesia
Vasopressor Infusion in Cesarean Delivery
Comparison will be conducted between continuous variable infusions of both drugs (Phenylephrine and Norepinephrine) with starting doses of 0.75 mcg/Kg/min and 0.1 mcg/Kg/min respectively for prophylaxis against Post-spinal…
- Trial name
- NCT03248791
- Testing
- Phenylephrine, Norepinephrine, Bupivacaine
- Where
- Egypt
- Volunteers
- 120 people
- Sponsor
- Cairo University
Patients Undergoing Orthopedic Hip Surgery Under Spinal Anesthesia, Orthopedic Hip Sugery in Eldely Patients
Comparison of Norepinehrine Versus Phenylepherine Infusion for Prevention of Post-spinal Hypotension
This prospective randomized double-blinded clinical trial aims to compare the efficacy and hemodynamic effects of prophylactic norepinephrine infusion versus phenylephrine infusion for prevention of spinal anesthesia-induced…
- Trial name
- NCT07662408
- Testing
- Norepinephrine, Phenylephrine
- Where
- Egypt
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Sohag University
Cesarean Section, Pregnancy Related
Brain Oxygenation in Newborns Due to Neuroaksial Methods
Epidural and spinal anesthesia techniques are frequently used all over the world in elective cesarean section operations. To evaluate the effects of epidural and spinal anesthesia techniques applied in cesarean section surgery on…
- Conditions
- Cesarean Section, Pregnancy Related, Cerebral Hypoxia, Anesthesia, Regional
- Trial name
- oxygenation (NCT06316596)
- Testing
- Spinal Anesthesia, Epidural Anesthesia
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Bursa Yuksek Ihtisas Training and Research Hospital
Orthopedic Surgery of Lower Limb
Prophylactic Phenylephrine Infusion for Preventing Hypotension During Spinal Anesthesia
Lower limb orthopedic surgery is commonly realized under spinal anesthesia. This loco-regional anesthesia induces a peripheral vascular resistance decrease by vasodilatation resulting in hypotension.
- Trial name
- PPSA (NCT01533662)
- Testing
- phenylephrine infusion, patients receiving saline infusion
- Where
- France
- Volunteers
- 64 people
- Sponsor
- University Hospital, Toulouse
Anesthesia Morbidity, Procedural Hypotension
Shock Index, Modified Shock Index and Age-related Shock Index for Predicting Post-spinal Hypotension in Elderly Patients
Aim of this prospective observational study is to investigate whether shock index(SI), modified shock index(MSI) and age related shock index(ASI) have any predictive value in predicting post-spinal hypotension which may develop…
- Conditions
- Anesthesia Morbidity, Procedural Hypotension, Intraoperative Hypotension, Geriatrics
- Trial name
- NCT04483765
- Testing
- spinal anesthesia
- Where
- Turkey (Türkiye)
- Volunteers
- 300 people
- Sponsor
- Ankara City Hospital Bilkent
Hypotension
Measuring Cardiac Output and Stroke Volume Using the Physioflow Impedance Device in Pregnant Patients
Pregnant patients having a cesarean section (CS) under spinal anesthesia experience a variety of hemodynamic changes, such as hypotension due to decreases in cardiac output (CO), stroke volume (SV) and/or systemic vascular…
- Trial name
- NCT00573274
- Testing
- Physioflow Impedance
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Samuel Lunenfeld Research Institute, Mount Sinai Hospital
Femoral Vein Diameter, Intraoperative Hypotension
Femoral Vein Diameter to Predict Intraoperative Hypotension in Geriatric Patients Undergoing Orthopedic Surgery Under Spinal Anesthesia
The study aims to assess whether the transverse diameter of the right common femoral vein (RCFV) in the inguinal region could reflect the degree of post-spinal hypotension during elective orthopedic surgery.
- Conditions
- Femoral Vein Diameter, Intraoperative Hypotension, Orthopedic Surgery, Spinal Anesthesia
- Trial name
- NCT07339475
- Testing
- Measurement of Femoral Vein Diameter
- Where
- Egypt
- Volunteers
- 43 people
- Sponsor
- Cairo University
Spinal Anesthesia-induced Hypotension
Preoperative Ultrasonographic Evaluation of the Right Common Femoral Vein Diameter for Predicting Spinal Anesthesia-induced Hypotension in Elderly Patients
In this study we will determine the ability of preoperative ultrasonographic evaluation of the right common femoral vein diameter to predict spinal anesthesia-induced hypotension in elderly patients.
- Trial name
- NCT05342311
- Testing
- preoperative ultrasonographic evaluation of right common femoral vein diameter
- Where
- Egypt
- Volunteers
- 68 people
- Sponsor
- Cairo University
Hypotension
Up-Down Determination of the ED90 of Metaraminol to Treat Hypotension During Cesarean Section
The purpose of this study is to find the best dose of metaraminol to be used in patients during elective cesarean sections.
- Trial name
- NCT01108874
- Testing
- Metaraminol
- Where
- Brazil
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Federal University of São Paulo
Cesarean Section, Spinal Anesthesia
Predictability of ANI (Analgesia Nociception Index) for Spinal Hypotension
Spinal anesthesia is widely accepted as the anesthetic method of choice for Cesarean section. However, the incidence of spinal hypotension is 50-70%, and the decrease in blood pressure is often rapid and severe.
- Trial name
- NCT06327165
- Testing
- observation
- Where
- South Korea
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Hypotension, Spinal Anesthesia
Norepinephrine or Phenylephrine in Bolus for Hypotension in Cesarean Delivery
This study evaluate the ability of phenylephrine and of noradrenaline to maintain normal systemic arterial blood pressure and heart rate in healthy pregnant women submitted to cesarean section with spinal anesthesia.
- Trial name
- NCT03702400
- Testing
- Phenylephrine 100 mcg, Norepinephrine 5 mcg
- Where
- Brazil
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Hospital dos Servidores do Estado do Rio de Janeiro
Outcome
Intensive Versus Standard Treatment for Spinal Anesthesia-induced Hypotension
The objective of this study is to investigate the impact of varying maternal blood pressure maintenance targets on neonatal outcomes following cesarean section.
- Trial name
- NCT06151483
- Testing
- Alpha-Agonist, α-adrenergic receptor agonist
- Where
- China
- Volunteers
- 1,184 people
- Sponsor
- General Hospital of Ningxia Medical University
Geriatric Population, Spinal Anesthesia Induced Hypotension
HEIGHT-BASED AND CONVENTIONAL SPINAL ANAESTHETIC DOSING IN GERIATRIC PATIENTS
The goal of this clinical trial is to find out whether height-based dosing of spinal anaesthesia provides better hemodynamic stability and anesthetic outcome than conventional fixed dosing in elderly patients undergoing lower…
- Conditions
- Geriatric Population, Spinal Anesthesia Induced Hypotension, Spinal Anesthesia in Elderly Patients
- Trial name
- NCT07363941
- Testing
- Group A : Spinal Anaesthetic Dose, Group B : Conventional Dose
- Where
- Pakistan
- Volunteers
- 104 people
- Sponsor
- Shaheed Mohtarma Benazir Bhutto Institue of Trauma
Hypotension, Bradycardia
Effects of Ondansetron on Hemodynamic Changes After Spinal Anesthesia in Geriatric Urologic Surgery
Spinal anesthesia is frequently used in urologic surgery in geriatric patients; however, it may cause significant hemodynamic changes such as hypotension and bradycardia.
- Conditions
- Hypotension, Bradycardia, Hypotension During Surgery, Spinal Anesthesia Induced Hemodynamic Change
- Trial name
- NCT07551219
- Where
- Turkey (Türkiye)
- Volunteers
- 140 people
- Sponsor
- Ankara City Hospital Bilkent
Hypotension, Cesarean Section
Different Noradrenaline Protocols in Post Spinal Hypotension in CS
The incidence of hypotension after spinal anesthesia is approximately 60% in parturients undergoing cesarean section. As a consequence of hypotension, nausea-vomiting, dyspnea and neurological deterioration in patients and low…
- Conditions
- Hypotension, Cesarean Section, Anesthesia, Spinal
- Trial name
- NCT04701190
- Testing
- Noradrenalin 10 microgram bolus, Noradrenaline 5 microgram bolus, Noradrenaline 0.1 microgram/kg/minute infusion
- Where
- Turkey (Türkiye)
- Volunteers
- 180 people
- Sponsor
- Ankara University
Post-spinal Hypotension
Variability of Perfusion Index to Predict Hypotension
About one-third of deliveries are performed by cesarean section, and this rate is increasing. The standard anesthetic technique for this procedure is spinal anesthesia (SA), which is associated with hypotension in nearly 70% of…
- Trial name
- IP-HYPO (NCT06769750)
- Testing
- leg-lift maneuver
- Where
- 2 sites in France
- Volunteers
- 45 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Hypotension After Spinal Anesthesia
ED50/ED90 of Phenylephrine Infusion for Preventing Spinal Anesthesia-Induced Hypotension: Supine vs Left-Tilt 15°
The purpose of this study is to determine the 50% and 90% effective doses (ED50 and ED90) of prophylactic phenylephrine infusion for preventing spinal anesthesia-induced hypotension during elective cesarean delivery, in the…
- Trial name
- NCT07824713
- Testing
- Phenylephrine hydrochloride infusion
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Peking University People's Hospital