Efficacy & Safety of Esketamine Combined With Dexmedetomidine for Sedation

Status Not yet recruiting

Clinical Trial Summary

A prospective, randomized controlled study was conducted to compare the effects of esketamine combined with dexmedetomidine in the sedation and analgesia treatment of mechanically ventilated patients in the ICU on the time to awaken, time to extubation, time to mechanical ventilation, time in the ICU, and on delirium.

Clinical Trial Description

Dexmedetomidine is a highly selective α2-adrenoceptor agonist with rapid onset of action, easy to wake up, no accumulation in the body, little inhibition of respiration, sedative, hypnotic and anxiolytic effects, and also has a certain analgesic effect.Clinical studies have shown that the use of dexmedetomidine for sedation in ICU patients is beneficial in reducing the duration of mechanical ventilation and the incidence of delirium is low, but the sedative effect of dexmedetomidine is relatively weak, and has the side effects of slowing down heart rate and lowering blood pressure, so its clinical application is limited.Esketamine is an isomer of ketamine, its effect is stronger than ketamine, and glutamate N-methyl D-aspartate (NMDA) receptor binding, play a sedative, hypnotic, analgesic effect, rapid onset, strong effect, and small respiratory inhibition, bronchodilator effect, the disadvantage is that there is a vasoconstrictor effect can cause increased blood pressure, increased heart rate. The combination of esketamine and dexmedetomidine can provide effective sedation and analgesia with the advantages of maintaining hemodynamic stability, maintaining stable spontaneous breathing and reducing psychiatric symptoms, and has been successfully used in clinical operations such as endoscopy, pediatric anesthesia and outpatient tooth extraction. The effectiveness and safety of esketamine in combination with dexmedetomidine for the sedation of mechanically ventilated patients in the ICU has not been evaluated. In this study, a prospective, randomized, controlled, single-center study was conducted to evaluate the efficacy and safety of esketamine in combination with dexmedetomidine for the sedation of mechanically ventilated patients in the ICU. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT05466708
Study type	Interventional
Source	The First Affiliated Hospital with Nanjing Medical University
Contact	Zuo Xiangrong
Phone	+86 13913979197
Email	zuoxiangrong@njmu.edu.cn
Status	Not yet recruiting
Phase	Phase 4
Start date	August 2022
Completion date	August 1, 2023

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Efficacy and Safety of Esketamine Combined With Dexmedetomidine for Sedation Iof Mechanically Ventilated Patients

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms