Ignite Creation Date:
2025-12-26 @ 10:57 AM
Ignite Modification Date:
2025-12-31 @ 8:56 PM
Study NCT ID:
NCT07064408
Status:
COMPLETED
Last Update Posted:
2025-07-14
First Post:
2025-06-25
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Subanesthetic Esketamine for Hemodynamic Stability and Recovery in Elderly Thoracic Surgery Patients
Sponsor:
Hebei Medical University Fourth Hospital
Organization:
Study Overview
Official Title:
Effects of Subanesthetic Dose of Esketamine on Hemodynamic Stability and Postoperative Recovery Quality in Elderly Thoracic Surgery Patients Under General Anesthesia: A Randomized Controlled Clinical Trial
Status:
COMPLETED
Status Verified Date:
2025-06
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This retrospective study evaluated the effects of a subanesthetic dose of esketamine (0.25 mg/kg) on intraoperative hemodynamic stability and postoperative recovery quality in elderly patients (aged 65-75) undergoing thoracic surgery under general anesthesia. A total of 230 patients were included and randomly assigned to receive either esketamine or placebo during anesthesia induction. Key outcomes included blood pressure and heart rate stability, catecholamine levels, recovery time, incidence of adverse events such as delirium or nausea, and opioid use.
Detailed Description:
Elderly patients are at increased risk for anesthesia-related complications due to reduced physiological reserves and comorbidities. Thoracic surgery further increases this risk by inducing significant cardiovascular and sympathetic stress. Esketamine, the S-enantiomer of ketamine, possesses sympathomimetic and analgesic properties that may help stabilize circulation and reduce postoperative complications when used at subanesthetic doses.
In this single-center, randomized controlled trial, patients aged 65-75 scheduled for elective thoracic surgery were administered either 0.25 mg/kg esketamine or normal saline during anesthesia induction. Hemodynamic parameters (mean arterial pressure, heart rate), plasma catecholamine concentrations (norepinephrine, epinephrine), and adverse cardiovascular responses were recorded. Postoperative outcomes included emergence time, PACU stay, incidence of delirium, hallucinations, nausea and vomiting, and opioid consumption.
In this single-center, randomized controlled trial, patients aged 65-75 scheduled for elective thoracic surgery were administered either 0.25 mg/kg esketamine or normal saline during anesthesia induction. Hemodynamic parameters (mean arterial pressure, heart rate), plasma catecholamine concentrations (norepinephrine, epinephrine), and adverse cardiovascular responses were recorded. Postoperative outcomes included emergence time, PACU stay, incidence of delirium, hallucinations, nausea and vomiting, and opioid consumption.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: