# Hyperbaric Bupivacaine Versus Hyperbaric Prilocaine in Spinal Anaesthesia

> **NCT07329582** · PHASE4 · ACTIVE_NOT_RECRUITING · sponsor: **National University Hospital, Singapore** · enrollment: 50 (actual)

## Conditions studied

- Knee Replacement, Total
- Knee Replacement Surgery

## Interventions

- **DRUG:** prilocaine
- **DRUG:** Bupivacaine

## Key facts

- **NCT ID:** NCT07329582
- **Lead sponsor:** National University Hospital, Singapore
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2024-05-17
- **Primary completion:** 2025-12-01
- **Final completion:** 2026-06
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2026-01-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07329582

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07329582, "Hyperbaric Bupivacaine Versus Hyperbaric Prilocaine in Spinal Anaesthesia". Retrieved via AI Analytics 2026-05-29 from https://api.ai-analytics.org/clinical/NCT07329582. Licensed CC0.

---

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