Esketamine on Postpartum Depression in Cesarean Section Women
Randomised, quadruple-blind, parallel study (n=336) testing prophylactic IV esketamine (0.25 mg/kg) after cord clamp plus esketamine-supplemented PCIA versus saline to prevent postpartum depression after elective cesarean section.
Detailed Description
This randomised, quadruple-blind, parallel trial evaluates whether a single IV bolus of esketamine (0.25 mg/kg) given 15 minutes after umbilical cord amputation, together with an esketamine-containing PCIA (80 mg esketamine + sufentanil 100 µg), reduces incidence of postpartum depression compared with saline and standard PCIA.
Primary outcome is incidence of PPD assessed by EPDS at 7, 30, 60 and 90 days (EPDS ≥10). Safety and tolerability are monitored intraoperatively and during postpartum follow-up.
Study Arms & Interventions
Esketamine
experimentalIV esketamine 0.25 mg/kg after cord clamp plus esketamine-sufentanil PCIA regimen
Interventions
- Esketamine0.25 mg/kgvia IV• single dose
0.25 mg/kg IV 15 min after cord amputation; PCIA contains sufentanil 100 µg + esketamine 80 mg diluted to 100 ml (background 2 ml/h, bolus 2 ml, lock 8 min)
Placebo
inactiveNormal saline 10 ml IV after cord clamp; standard PCIA without esketamine
Interventions
- Placebovia IV• single dose
10 ml normal saline IV 15 minutes after umbilical cord amputation; PCIA regimen without esketamine
Participants
Inclusion Criteria
- Inclusion Criteria:
- Elective cesarean section;
- 18-40 years;
- Primipara;
- Singleton pregnancy;
- Signed informed consent.
Exclusion Criteria
- Exclusion Criteria:
- ASA grade III and above;
- Intracranial hypertension;
- Hypertension;
- Severe heart disease;
- Untreated or insufficiently treated hyperthyroidism;
- Liver or kidney dysfunction;
- Preeclampsia or eclampsia;
- Mental disorder or intellectual disability;
- Drug abuse or alcoholism;
- Contraindication to intraspinal anesthesia;
- Preoperative EPDS score ≥ 10;
- Participation in other clinical studies.
Study Details
- StatusCompleted
- PhasePhase NA
- Typeinterventional
- DesignRandomizedquadruple Blind
- Target Enrollment336 participants
- TimelineStart: 2021-05-01End: 2023-12-31
- Compounds
- Topic