Low-dose S-Ketamine and Postpartum Depression in Parturients With Prenatal Depression
This study is designed to investigate whether low-dose s-ketamine administered after childbirth can reduce the incidence of postpartum depression in parturients with prenatal depression.
Detailed Description
Randomized, parallel-group prevention trial in parturients with prenatal depression testing a single post‑delivery IV infusion of low‑dose S‑ketamine (0.2 mg/kg) versus saline placebo.
Primary aim is reduction in incidence of postpartum depression; participants receive infusion after childbirth and are monitored for safety (60 minutes) with follow-up assessments for depressive symptoms.
Study Protocol
Preparation
Dosing
Integration
Study Arms & Interventions
S-ketamine
experimentalSingle IV infusion of low-dose S-ketamine (postpartum) with 60 min monitoring.
Interventions
- Esketamine0.2 mg/kgvia IV• single dose• 1 doses total
0.2 mg/kg in 20 ml normal saline infused over 40 minutes; monitored 60 minutes post-infusion.
Placebo
placeboSingle IV infusion of normal saline with 60 min monitoring.
Interventions
- Placebovia IV• single dose
20 ml normal saline infused over 40 minutes; monitored 60 minutes post-infusion.
Participants
Inclusion Criteria
- Parturients with age ≥18 years;
- Presence of prenatal depression (EPDS score ≥10);
Exclusion Criteria
- 1. A clear history of mental illness (depression, schizophrenia, etc.) or communication difficulties;
- 2. Severe pregnancy complications, such as severe preeclampsia, placental implantation, HELLP (syndrome hemolytic anemia, elevated liver function and low platelet count) syndrome, placenta previa, and placental abruption;
- 3. American Society of Anesthesiologists classification ≥III;
- 4. Presence of contraindications to ketamine/s-ketamine use, such as refractory hypertension, severe cardiovascular disease (New York Heart Association classification ≥III), and hyperthyroidism.
Study Details
- StatusCompleted
- PhasePhase NA
- Typeinterventional
- DesignRandomizedquadruple Blind
- Target Enrollment364 participants
- TimelineStart: 2020-06-19End: 2022-08-01
- Compounds
- Topic