U.S., June 7 -- ClinicalTrials.gov registry received information related to the study (NCT07007650) titled 'Effects of Ropivacaine Concentrations on Prolonged Labor Analgesia' on May 26.
Brief Summary: With the changes in medical models and improvements in people's quality of life, parturients have higher demands for childbirth, making the alleviation and elimination of labor pain an important aspect of modern obstetrics. Intrathecal labor analgesia has been widely adopted in clinical practice to relieve pain. However, current studies mainly focus on parturients who are just beginning to receive labor analgesia, while for those experiencing prolonged analgesia, medical institutions still use traditional formulations, lacking relevant guide...