Clinical trials: Spinal Induced Hypotension
Spinal Anesthesia Induced Hypotension, Geriatric
Internal Jugular Vein Ultrasound for Predicting Hypotension in Geriatric Patients Undergoing Spinal Anesthesia
Spinal anesthesia-induced hypotension is a common and clinically significant complication in geriatric patients. Accurate preoperative assessment of intravascular volume status may help identify patients at risk.
- Conditions
- Spinal Anesthesia Induced Hypotension, Geriatric, Internal Jugular Vein, Ultrasonography
- Trial name
- IJV-SPINAL (NCT07411313)
- Testing
- Not applicable- observational study
- Where
- Turkey (Türkiye)
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital
Cesarean Section, Preoperative Anxiety
Effects of Sedation on Spinal Anesthesia-induced Maternal Hypotension
Background: This study was designed to investigate the effect of sedation on the occurrence of maternal hypotension in preoperatively anxious parturients undergoing urgent category-1 Cesarean section (C/S) under spinal…
- Conditions
- Cesarean Section, Preoperative Anxiety, Spinal Anesthesia, Sedation
- Trial name
- NCT02732197
- Testing
- Sedation, No sedation
- Where
- Turkey (Türkiye)
- Volunteers
- 102 people, healthy volunteers welcome
- Sponsor
- Van Training and Research Hospital
Anesthesia, Spinal, Cesarean Section
Post Spinal Anesthesia Hypotension and Preoperative Hydration
Study of the impact of preoperative oral rehydration on the incidence of spinal anesthesia-induced hypotension for scheduled cesarean section.
- Trial name
- NCT04450667
- Testing
- Nutricia PreOp
- Where
- Belgium
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Brugmann University Hospital
Spinal Anesthetics Causing Adverse Effects in Therapeutic Use
The Ability Of Inferior Vena Caval Distensibility Index With Passive Leg Raising Test To Predict Spinal Anesthesia-induced Hypotension In Elderly Patients Undergoing Infra-umbilical Surgeries. A Prospective Observational Study.
Many previous studies have investigated the ability of various methods such as passive leg raising test , and inferior vena cava collapsibility index in predicting post-spinal hypotension, but none of them have succeeded in…
- Trial name
- NCT05991063
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- Cairo University
Anesthetic Complication Spinal
Variable Rate Phenylephrine Infusion for Prevention of Spinal-induced Hypotension for Cesarean Delivery
Rapid administration of crystalloid immediately after induction of spinal anesthesia (coload) to be more effective in terms of managing hypotension as compared to administering crystalloid before spinal anesthesia (preload).
- Trial name
- NCT01378325
- Testing
- Phenylephrine, saline
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- American University of Beirut Medical Center
Complications; Cesarean Section, Anesthesia; Adverse Effect, Spinal and Epidural
Fluid Coloading and the Incidence of Hypotension
This study was conducted to evaluate the effects of rapid crystalloid (Lactated Ringer's solution) or colloid (hydroxyethyl starch; HES) cohydration with a second intravenous access line on the incidence of hypotension and…
- Conditions
- Complications; Cesarean Section, Anesthesia; Adverse Effect, Spinal and Epidural, Other Fluid Overload
- Trial name
- NCT01741610
- Testing
- Cristalloid and colloid coloading
- Where
- Turkey (Türkiye)
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Cukurova University
Diabetic Retinopathy, Macular Degeneration
Advancing Understanding of Transportation Options
This Stage II randomized, controlled, longitudinal trial seeks to assess the acceptability, feasibility, and effects of a driving decision aid use among geriatric patients and providers.
- Conditions
- Diabetic Retinopathy, Macular Degeneration, Glaucoma, Retinitis Pigmentosa
- Trial name
- AUTO (NCT04141891)
- Testing
- Driving Decision Aid, Older Drivers Website
- Where
- 3 sites in United States
- Volunteers
- 529 people, healthy volunteers welcome
- Sponsor
- University of Colorado, Denver
Spinal Induced Hypotension in Cesarean Delivery
Minimum Effective Volume of Crystalloid Co-Loading to Prevent Spinal Anesthesia-Induced Hypotension in Cesarean Section
The goal of this clinical trial is to find the minimum effective volume of IV crystalloid that should be given with phenylephrine to prevent hypotension caused by spinal anesthesia in healthy, term pregnant adults having elective…
- Trial name
- NCT07324512
- Testing
- Intravenous Crystalloid Co-Loading
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Seoul National University Hospital
Hypotension Drug-Induced
Effectiveness of Phenylefrine in Prevention of Hypotension During Spinal Anesthesia for Cesarean Delivery
Hypotension in patients who are taken to surgery, is a very frequent complication, when the spinal anesthetical technique is used, associating this with significant adverse effects that can lead to morbidity specially in the…
- Trial name
- NCT02979405
- Testing
- Phenylephrine
- Where
- Colombia
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Universidad Industrial de Santander
Spinal Induced-hypotension
Comparison of Phenylephrine and Norepinephrine for Spinal-induced Hypotension
Hypotension after spinal anaesthesia for cesarean deliveries is frequently encountered. Phenylephrine an α-agonist is commonly used for the prevention and treatment of spinal-induced hypotension.
- Trial name
- NCT04789005
- Testing
- Norepinephrine, Phenylephrine
- Where
- Nepal
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Tribhuvan University Teaching Hospital, Institute Of Medicine.
Cesarean Section, Hypotension Drug-Induced
Bupivacaine 5 mg vs 7.5 mg for Spinal Anesthesia in Cesarean Delivery in Indonesian Population
This study aims to evaluate the efficacy of hyperbaric 5 mg bupivacaine + fentanyl 25 mcg versus hyperbaric 7.5 mg bupivacaine + fentanyl 25 mcg to lower incidence of hypotension
- Conditions
- Cesarean Section, Hypotension Drug-Induced, Spinal Anesthesia, Postoperative Complications
- Trial name
- NCT03834454
- Testing
- Bupivacaine
- Where
- Indonesia
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Hypotension, Anesthesia
Intramuscular Phenylephrine HCL for Prevention of Spinal Anesthesia Induced Hypotension
Background: Spinal anesthesia (SA) is preferred over general anesthesia in Cesarean section (CS) due to its better safety profile but SA induced hypotension remains a big challenge for the clinical Anesthetist.
- Trial name
- NCT05348980
- Testing
- Phenylephrine Hydrochloride 4 mg, Phenylephrine Hydrochloride 8 mg
- Where
- Pakistan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Rehman Medical Institute - RMI
Preeclampsia, Hypotension
Phenylephrine in Spinal Anesthesia in Preeclamptic Patients
Hypotension remains a common clinical problem after induction of spinal anesthesia for cesarean delivery. Maternal hypotension has been associated with considerable morbidity (maternal nausea and vomiting and fetal/neonatal…
- Trial name
- NCT00458003
- Testing
- Ephedrine, Phenylephrine
- Where
- 2 sites in United States
- Volunteers
- 110 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Pregnancy, Cesarean Delivery
Transthoracic Echocardiographic Monitoring of Cardiac Output Effects of Colloid Preload and Crystalloid Coload During Cesarean Delivery Under Spinal Anesthesia
Transthoracic echocardiography (TTE) has been introduced in anesthesia and intensive care practice to assess the volume status and predict fluid responsiveness, with a few studies performed on pregnant women (5).
- Conditions
- Pregnancy, Cesarean Delivery, Spinal Anesthesia Induced Hypotension, Cardiac Output Measurement
- Trial name
- NCT06654687
- Testing
- Transthoracic Echocardiography, Ringer lactate 1000 ml, Albumin
- Where
- Egypt
- Volunteers
- 162 people, healthy volunteers welcome
- Sponsor
- Sameh Fathy
Hypotension Drug-Induced
Norepinephrine Addition in Spinal Anesthesia of Caesarean Section
The objective is to compare efficacy of prophylactic norepinephrine bolus versus Infusion in prevention of hypotension which occurs frequently after spinal anesthesia for caesarean section.
- Trial name
- NASA (NCT03626454)
- Testing
- Norepinephrine Bolus, Norepinephrine infusion, Normal Saline Flush, 0.9% Injectable Solution
- Where
- Egypt
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Fayoum University Hospital
Spinal Anesthetic Toxicity, Hypotension Drug-Induced
Comparison of Two Different Norepinephrine Bolus Doses for Management of Spinal Anesthesia-Induced Maternal Hypotension
In this study the investigators will compare two doses of norepinephrine bolus (6 mcg and 8 mcg) in management of maternal hypotensive episode after spinal block during cesarean delivery.
- Conditions
- Spinal Anesthetic Toxicity, Hypotension Drug-Induced, Cesarean Section Complications
- Trial name
- NCT05502146
- Testing
- Noradrenaline Bitartrate, Bupivacaine Hydrochloride
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Mersin University
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
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
Anesthesia; Adverse Effect, Spinal and Epidural, Hypotension
Colloid Preload Versus Colloid Coload During Cesarean Deliveries
The investigators aimed to compare the methods colloid preloading and colloid coloading in terms of the incidence of maternal hypotension and impacts on neonatal outcomes.
- Trial name
- NCT02393196
- Testing
- hydroxyethyl starch (% 6 HES 130/0.4) (Voluven®), hydroxyethyl starch (%6 HES 130/0.4) (Voluven®)
- Where
- Turkey (Türkiye)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Sifa University
Spinal Anaesthesia Induced Hypotension
Role of Ondansetron in Spinal Anaesthesia Induced Hypotension
The objective of this study is to determine the effect of ondansetron on the total consumption of norepinephrine infusion needed to prevent spinal anaesthesia induced hypotension in cesarean section.
- Trial name
- NCT06727201
- Testing
- Ondansetron (Zofran)
- Where
- Egypt
- Volunteers
- 160 people, healthy volunteers welcome
- Sponsor
- Assiut University