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Intranasal Esketamine-dexmedetomidine Combination and Postpartum Depression

NCT07639099 · Status: NOT_YET_RECRUITING · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 164

Last updated 2026-06-15

No results posted yet for this study

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.

Conditions

Interventions

DRUG

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).

DRUG

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).

Sponsors & Collaborators

  • Peking University First Hospital

    lead OTHER

Principal Investigators

  • Dong-Xin Wang, MD, PhD · Peking University First Hospital

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-06-30
Primary Completion
2029-10-31
Completion
2029-12-31

Countries

  • China

Study Locations

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Entities

Drugs
Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07639099 on ClinicalTrials.gov