Impact of Ketamine On Depressive Symptoms In Patients Undergoing Lumbo-peritoneal Shunt Insertion
This Phase IV interventional trial (n=60) aims to investigate the effectiveness of intraoperative ketamine in reducing postoperative depressive symptoms in patients undergoing lumbo-peritoneal shunt insertion.
Detailed Description
Postoperative depression is a common complication that can impair recovery and quality of life; idiopathic intracranial hypertension (IIH) patients undergoing lumbo-peritoneal shunting have high rates of anxiety and depression.
A single intraoperative dose of ketamine has rapid antidepressant effects in prior human and animal studies via NMDA antagonism, increases in BDNF, and disinhibition of reward circuits, providing rationale for perioperative use to reduce postoperative depressive symptoms.
This randomised, triple-blind, parallel Phase IV trial will compare intraoperative ketamine (50 ml at 1 mg/ml; total 50 mg) versus 50 ml normal saline in 60 patients undergoing lumbo-peritoneal shunt insertion, assessing depressive symptoms postoperatively.
Study Protocol
Preparation
Dosing
Integration
Study Arms & Interventions
Saline
inactive50-ml normal saline (placebo comparator).
Interventions
- Placebo50 mlvia IV• single dose• 1 doses total
50 ml normal saline intraoperative placebo.
Ketamine
active comparatorKetamine 1 mg/ml, 50 ml (total 50 mg) intraoperative infusion.
Interventions
- Ketamine50 mgvia IV• single dose• 1 doses total
50 ml at 1 mg/ml (total 50 mg); intraoperative infusion; other name 'katalar'.
Participants
Inclusion Criteria
- Inclusion Criteria:
- patients of both sex
- with an age range from 20 to 44 years old
- having moderate to severe depressive symptoms
- an expected hospital stay of no less than 7 days
Exclusion Criteria
- Exclusion Criteria:
- history of epilepsy
- major depressive disorder patients
- drug abuse
- history of allergy to the research drug
- heart rate > 120 beats per minute
- systolic blood pressure > 180 mmHg
- heart failure
- renal or liver dysfunction
- patients who cannot cooperate to complete psychiatric assessments
- pregnant or breast-feeding women
- patients who refuse to sign informed consent.
Study Details
- StatusCompleted
- PhasePhase IV
- Typeinterventional
- DesignRandomizedtriple Blind
- Target Enrollment60 participants
- TimelineStart: 2023-09-29End: 2024-04-01
- Compounds
- Topic