# Comparing Spinal Anesthesia With 1% Chloroprocaine Versus 1% Mepivacaine in Patients Undergoing Outpatient Primary Total Knee Arthroplasty

> **NCT07239999** · PHASE4 · NOT_YET_RECRUITING · sponsor: **Nova Scotia Health Authority** · enrollment: 170 (estimated)

## Conditions studied

- Recovery Period
- Anesthesia

## Interventions

- **DRUG:** Mepivacaine Injection
- **DRUG:** Chloroprocaine Injection

## Key facts

- **NCT ID:** NCT07239999
- **Lead sponsor:** Nova Scotia Health Authority
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-03-31
- **Primary completion:** 2027-04-04
- **Final completion:** 2027-06-15
- **Target enrollment:** 170 (ESTIMATED)
- **Last updated:** 2026-02-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07239999

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07239999, "Comparing Spinal Anesthesia With 1% Chloroprocaine Versus 1% Mepivacaine in Patients Undergoing Outpatient Primary Total Knee Arthroplasty". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT07239999. Licensed CC0.

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