Dexmedetomidine-esketamine-ropivacaine Versus Sufentanil-ropivacaine for Epidural Labor Analgesia

PHASE4Not yet recruitingINTERVENTIONAL
Enrollment

300

Participants

Timeline

Start Date

August 31, 2025

Primary Completion Date

August 31, 2026

Study Completion Date

October 31, 2026

Conditions
Epidural AnalgesiaLabor PainSufentanilDexmedetomidineEsketamineRopivacaine
Interventions
DRUG

sufentanil-ropivacaine combination

Epidural labor analgesia will be conducted using the sufentanil-ropivacaine combination (0.4 microgram/ml sufentanil + 0.072% ropivacaine).

DRUG

dexmedetomidine-esketamine-ropivacaine combination 1

Epidural labor analgesia will be conducted using the dexmedetomidine-esketamine-ropivacaine combination 1 (0.4 microgram/ml dexmedetomidine + 0.15 mg/ml esketamine + 0.036% ropivacaine).

DRUG

dexmedetomidine-esketamine-ropivacaine combination 2

Epidural labor analgesia will be conducted using the dexmedetomidine-esketamine-ropivacaine combination 2 (0.4 microgram/ml dexmedetomidine + 0.2 mg/ml esketamine + 0.036% ropivacaine).

Trial Locations (1)

100034

Peking University First Hospital, Beijing

All Listed Sponsors
lead

Peking University First Hospital

OTHER