# Exploring the Optimal Concentration of Lidocaine Test Dose for Labor Analgesia

> **NCT06819579** · NA · ACTIVE_NOT_RECRUITING · sponsor: **The Second Affiliated Hospital of Chongqing Medical University** · enrollment: 99 (estimated)

## Conditions studied

- Labor Pain

## Interventions

- **DRUG:** 1.5% Lidocaine
- **DRUG:** 1.0% Lidocaine
- **DRUG:** 0.5% Lidocaine

## Key facts

- **NCT ID:** NCT06819579
- **Lead sponsor:** The Second Affiliated Hospital of Chongqing Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2025-03-10
- **Primary completion:** 2026-10-30
- **Final completion:** 2026-12-30
- **Target enrollment:** 99 (ESTIMATED)
- **Last updated:** 2025-06-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06819579

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06819579, "Exploring the Optimal Concentration of Lidocaine Test Dose for Labor Analgesia". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT06819579. Licensed CC0.

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