# Analgesic Effect of Intraoperative Intravenous S-Ketamine During Total Knee Arthroplasty Surgery

> **NCT05289050** · PHASE4 · UNKNOWN · sponsor: **Ling Dong** · enrollment: 144 (estimated)

## Conditions studied

- Postoperative Pain, Acute
- Anaesthetic

## Interventions

- **DRUG:** sodium chloride (NaCl; 0.9%)
- **DRUG:** S-ketamine

## Key facts

- **NCT ID:** NCT05289050
- **Lead sponsor:** Ling Dong
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-04-19
- **Primary completion:** 2024-09-01
- **Final completion:** 2024-12-01
- **Target enrollment:** 144 (ESTIMATED)
- **Last updated:** 2023-02-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05289050

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05289050, "Analgesic Effect of Intraoperative Intravenous S-Ketamine During Total Knee Arthroplasty Surgery". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT05289050. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
