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Naldebain for Control of Post-Cesarean Section Pain

Unknown statusPhase 2NCT05187520
View the official record on ClinicalTrials.gov

Recruiting status changes often. Contact the study team listed on ClinicalTrials.gov, and talk to your doctor before joining a study.

This study has no listed site in Canada in this snapshot. It is included as part of the worldwide chronic pain corpus.

Brief summary (from the registry)

Inadequate postoperative pain management can lead to physical and psychological distress in patients as well as impact surgical wound healing and increase the risk of developing postoperative delirium and cardiopulmonary and thromboembolic events. Severe postoperative pain may also result in the development of chronic post-surgical pain (CPSP), which in turn can lead to prolonged use of opioids and increased health-care costs. A descriptive survey study in 60 postpartum women who received cesarean section suggested that the presence of postoperative pain significantly reduced the willingness of breastfeeding and infant care. The incidence of CPSP after cesarean delivery has been reported to vary from 1% to 18% up to 1 year after operation. Patient-controlled epidural analgesia (PCEA) is considered as the standard pain management strategy for post-cesarean pain. However, correct placement of epidural catheter for effective postoperative pain management is more technical demanding, and accidental dural puncture is associated with increased risk of postdural puncture headache. It also increases risk of other complications, including urinary retention, systemic toxicity of local anesthetics and formation of epidural hematoma. Therefore, the development of a safe, conveniently operated, and long-lasting analgesic strategy, which serves as background pain control modality up to several days after cesarean section should provide clinically beneficial advantages in the management of acute postoperative pain and prevention of CPSP in postpartum women. Naldebain® is prodrug of nalbuphine, which was approved by the Taiwan FDA in 2017. Naldebain® is rapidly hydrolyzed by tissue of plasma esterase to release nalbuphine. The bioavailability of nalbuphine following intramuscular injection Naldebain® was 85.4%, and it took approximately 6 days for the complete release of Naldebain® into the blood circulation. Therefore, a single parenteral injection of Naldebain® could provide long…

Study details

Official title
Efficacy of Epidural Analgesia Versus Single Dose Injection of Naldebain® in Management of Acute and Chronic Surgical Pain After Cesarean Section in Term Parturient - a PI-initiated, Randomized, Open-label, Non-inferiority Clinical Trial
Conditions
  • Post Operative Pain, Acute
  • Post Operative Pain, Chronic
  • Cesarean Section
Interventions
  • Device: Patient-controlled epidural analgesia (PCEA)
  • Drug: Naldebain®
Sponsor
E-DA Hospital
Start date
2022-09-01
Primary completion
2023-06-30
Sex
Female
Age range
from 20 Years
Results posted
No results posted in this snapshot
Countries
Taiwan
Total sites listed
1

Eligibility criteria

Show eligibility criteria (verbatim from the registry)
Inclusion Criteria: * Term primipara or multipara Exclusion Criteria: * Severe pregnancy-induced complication (such as preeclampsia, eclampsia, poorly control pregnancy-induced hypertension and/or diabetes) * High risk for postpartum hemorrhage * Contraindications for neuraxial block * Preterm (gestational age\< 36 week) delivery * Emergency cesarean section * After-office hour schedule * History of substance abuse * Known allergy to nalbuphine, benzyl benzoate or sesame oil * Not willing to follow the assignment of treatment after randomization

Source: ClinicalTrials.gov (US National Library of Medicine), snapshot October 2026. Check the registry for current recruiting status. Record: https://clinicaltrials.gov/study/NCT05187520