Clinical Trial

Exploring the Optimal Concentration of Lidocaine Test Dose for Labor Analgesia

Active, Not Recruiting
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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.
Protocol Amendment History 1 amendment
This ClinicalTrials.gov record has been amended once since 2025-02-08.
Status change: Not Yet Recruiting → Active, Not Recruiting 2025-05-28
Trial Details
NCT Number NCT06819579
Lead Sponsor The Second Affiliated Hospital of Chongqing Medical University
Conditions Labor Pain
Enrollment 99 participants
Start Date 2025-03-10
Primary Completion 2026-10-30 (estimated)
Study Completion 2026-12-30 (estimated)
Updated on ClinicalTrials.gov 2025-06-02