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Intranasal Esketamine-dexmedetomidine Combination and Postpartum Depression
Sponsor: Peking University First Hospital
Summary
Esketamine has rapid-onset antidepressant effects and may reduce postpartum depression in parturients with prenatal depressive symptoms. However, its adverse neuropsychiatric symptoms limits clinical application. Dexmedetomidine can alleviate these adverse symptoms and has independent antidepressant effect. This randomized, double-blind, placebo-controlled trial is designed to evaluate whether intranasal esketamine combined with dexmedetomidine can reduce the prevalence of postpartum depression in women with prenatal depressive symptoms.
Official title: Impact of Intranasal Esketamine-dexmedetomidine Combination on Postpartum Depression in Parturients With Prenatal Depressive Symptoms: a Randomized, Double-blind, and Placebo-controlled Trial
Key Details
Gender
FEMALE
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
164
Start Date
2026-06
Completion Date
2029-12
Last Updated
2026-06-15
Healthy Volunteers
No
Conditions
Interventions
Esketamine-dexmedetomidine combination
The dosage will be calculated based on body weight (approximately 0.4 μg/kg of dexmedetomidine and 0.2 mg/kg of esketamine). The mixture of study drugs will be administered via a nasal spray device, alternating between the two nostrils every 5 minutes, until the target dose is reached. The combination will be administered twice after childbirth with an interval of 12 hours (2 sessions in total).
Placebo
The dosage (volume) will be calculated based on body weight in the same way as that in the intervention group. The placebo (normal saline) will be administered via a nasal spray device, alternating between the two nostrils every 5 minutes, until the target dose is reached. The placebo will be administered twice after childbirth with an interval of 12 hours (2 sessions in total).
Locations (1)
Peking University First Hospital
Beijing, Beijing Municipality, China