Clinical Trials Logo

Clinical Trial Summary

This will be a randomized study aiming at investigating the combination of a norepinephrine infusion and colloid preloading versus the combination of a norepinephrine infusion and crystalloid co-loading for the prevention of maternal hypotension during elective cesarean section


Clinical Trial Description

Neuraxial techniques are the anesthetic techniques of choice in contemporary obstetric anesthesia practice, with a definitive superiority as compared to general anesthesia, since, by their use, serious complications involving the airway can be avoided.Spinal anesthesia has become the favorable technique for both elective and emergency cesarean section due to a quick and predictable onset of action, however, it can be frequently complicated by hypotension, with incidence exceeding 80% occasionally. Recently, noradrenaline has been shown to be effective in maintaining blood pressure in obstetric patients. Another technique widely used to prevent hypotension is fluid administration. Current evidence suggests that the combination of fluid administration and vasoconstrictive medications should be the main strategy for prevention and management of hypotension accompanying neuraxial anesthesia procedures during cesarean section. Research is still underway in relation to the most appropriate timing for fluid administration, the most appropriate fluid volume as well as the type of fluid that should be administered. However, preloading of crystalloids seems to be inefficient as a sole strategy, while co-loading of colloids is more effective than co-loading of crystalloids for prevention of hypotension in the parturient. On the other hand, preloading and co-loading of colloids seem to be of equal effectiveness. Literature is rather scarce regarding the comparison of colloid preloading and crystalloid co-loading. The aim of this randomized study will be to investigate the combination of a norepinephrine infusion and colloid preloading versus the combination of a norepinephrine infusion and crystalloid co-loading for the prevention of maternal hypotension during elective cesarean section. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04406051
Study type Interventional
Source Aretaieion University Hospital
Contact
Status Completed
Phase N/A
Start date May 26, 2020
Completion date April 30, 2021

See also
  Status Clinical Trial Phase
Completed NCT04062994 - A Clinical Decision Support Trial to Reduce Intraoperative Hypotension
Active, not recruiting NCT02016599 - Effects of Transitional Circulation in ELBW Infants
Recruiting NCT05836610 - Hydrocortisone Therapy Optimization During Hypothermia Treatment in Asphyxiated Neonates Phase 4
Completed NCT02907931 - Carotid Doppler Ultrasound for the Measurement of Intravascular Volume Status N/A
Suspended NCT02315937 - Hemodynamic Assessment During Spinal Anesthesia Using Transthoracic Echocardiography' N/A
Completed NCT03215797 - Phenylephrine or Norepinephrine for a Better Hemodynamic Stability Phase 3
Recruiting NCT02532270 - Detecting Hypotension By Continuous Non-invasive Arterial Pressure Monitoring N/A
Completed NCT02802683 - Hemodynamic Impact of Hyperbaric Versus Isobaric for Spinal Anesthesia During Cesarean Delivery Phase 4
Completed NCT02437799 - Dicrotic Notch and Hypotension at Caesarean Under Spinal Anaesthesia N/A
Completed NCT02146898 - The Severity Of Hypotension Comparing Three Positions During Spinal Anesthesia For Cesarean Delivery N/A
Completed NCT01930227 - Transcutaneous Electrical Acupoint Stimulation(TEAS) for Hypotension After Spinal Anesthesia in Parturients N/A
Not yet recruiting NCT01941472 - Transcutaneous pO2, Transcutaneous pCO2 and Central Venous pO2 Variations to Predict Fluid Responsiveness N/A
Recruiting NCT01434251 - Treatment of Hypotension of Prematurity (TOHOP) N/A
Withdrawn NCT01183741 - Accuracy of Non-Invasive Blood Pressure Measurement in Adults Phase 3
Completed NCT01592669 - Passive Leg Raising Attenuates and Delays Tourniquet Deflation-induced Hypotension and Tachycardia N/A
Completed NCT00991627 - Different Approaches to Maternal Hypotension During Cesarean Section Phase 4
Withdrawn NCT00750516 - Lactic Acid Levels In Hypotensive Patients Without(Standard) and With Tourniquet
Completed NCT00115726 - Trial Assessing the Effect of Preoperative Furosemide on Intraoperative Blood Pressure Phase 4
Recruiting NCT05513066 - Management Arterial Hypotension During Planned Caesarean Section, Intravenous Ephedrine/Phenylephrine Mixture Versus Intravenous Baby Noradrenaline
Completed NCT04089644 - Manual vs Closed-loop Control of Mean Arterial Pressure N/A