# The Effect of S-ketamine Combined With Sufentanil for Postoperative Analgesia in Patients Following Cesarean Section

> **NCT05299866** · PHASE4 · UNKNOWN · sponsor: **Ling Dong** · enrollment: 216 (estimated)

## Conditions studied

- S-ketamine
- Analgesia, Patient-Controlled
- Cesarean Section

## Interventions

- **DRUG:** S-ketamine
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT05299866
- **Lead sponsor:** Ling Dong
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-04-12
- **Primary completion:** 2024-05-31
- **Final completion:** 2024-06-30
- **Target enrollment:** 216 (ESTIMATED)
- **Last updated:** 2023-02-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05299866

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05299866, "The Effect of S-ketamine Combined With Sufentanil for Postoperative Analgesia in Patients Following Cesarean Section". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT05299866. Licensed CC0.

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