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Exploring the Optimal Concentration of Lidocaine Test Dose for Labor Analgesia

NCT06819579 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 99

Last updated 2025-06-02

No results posted yet for this study

Summary

This study aims to compare the analgesia effects and side effects of different concentrations of test dose lidocaine (1.5% lidocaine 3 ml, 1.0% lidocaine 5 ml, 0.5% lidocaine 10 ml) in labor analgesia, so as to provide a scientific basis for the clinic al practice of labor analgesia.

Conditions

  • Labor Pain

Interventions

DRUG

1.5% Lidocaine

After successful epidural puncture, 3ml of 1.5% lidocaine was injected as a test dose

DRUG

1.0% Lidocaine

After successful epidural puncture, 5ml of 1% lidocaine was injected as a test dose

DRUG

0.5% Lidocaine

After successful epidural puncture, 10ml of 0.5% lidocaine was injected as a test dose

Sponsors & Collaborators

  • The Second Affiliated Hospital of Chongqing Medical University

    lead OTHER

Principal Investigators

  • Bing Chen · The Second Affiliated Hospital of Chongqing Medical University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
20 Years
Max Age
40 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2025-03-10
Primary Completion
2026-10-30
Completion
2026-12-30

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06819579 on ClinicalTrials.gov