U.S., Oct. 27 -- ClinicalTrials.gov registry received information related to the study (NCT07894770) titled 'The 90% Effective Initial Volume for Labor Analgesia Under Double Dural Puncture Epidural Technique' on Oct. 19.
Brief Summary: This study aims to determine the 90% effective initial volume of 0.1% ropivacaine for labor analgesia under the double dural puncture epidural technique
Study Start Date: June 30, 2027
Study Type: INTERVENTIONAL
Condition:
Labor Pain
Intervention:
DRUG: 0.1% Ropivacaine
An initial bolus of 0.1% ropivacaine , with a total volume of 10 mL (containing 10 mg ropivacaine), was administered to the first patient. For subsequent patients, the dose was adjusted in increments or decrements of 2 mL (2 mg 0.1% r...