Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 6:31 PM
Ignite Modification Date:
2025-12-24 @ 6:31 PM
NCT ID:
NCT07259057
Brief Summary:
This prospective randomized controlled clinical trial evaluated the effects of bilateral erector spinae plane block (ESPB) on postoperative systemic functions in adult patients undergoing elective open-heart surgery via median sternotomy. Sixty-six participants were randomized to receive either bilateral ultrasound-guided ESPB before anesthesia induction or standard intravenous opioid analgesia. Postoperative outcomes-including pain scores, rescue analgesic requirements, hemodynamic parameters, respiratory variables, and laboratory values-were monitored for forty-eight hours. The study was conducted to determine whether ESPB provides improved postoperative pain control and supports systemic recovery compared with intravenous opioid-based analgesia.
Detailed Description:
Open-heart surgery performed through median sternotomy is associated with significant postoperative pain, sympathetic activation, respiratory impairment, and delayed recovery. Conventional postoperative analgesia, primarily based on intravenous opioids, may provide adequate pain relief but is frequently limited by adverse effects such as sedation, nausea, respiratory depression, and hemodynamic fluctuations. Therefore, safer and more effective multimodal analgesia strategies are required for cardiac surgical patients.
The erector spinae plane block (ESPB) is a paraspinal interfascial block that allows the spread of local anesthetic to the dorsal and ventral rami, intercostal nerves, and paravertebral region, providing both somatic and visceral analgesia. ESPB has been increasingly used as an alternative to thoracic epidural analgesia, especially in patients undergoing cardiac surgery where neuraxial techniques may pose risks related to anticoagulation and sympathetic blockade.
This prospective randomized controlled clinical trial was designed to evaluate whether bilateral ultrasound-guided ESPB can improve postoperative systemic functions in patients undergoing elective open-heart surgery via sternotomy. A total of sixty-six adults classified as ASA II-III were randomized into two groups. The intervention group received bilateral ESPB at the T5 level using twenty milliliters of 0.25% bupivacaine per side prior to induction of general anesthesia, whereas the control group received standard intravenous opioid-based analgesia.
Postoperative outcomes were monitored for forty-eight hours and included pain scores measured by the Numeric Rating Scale (NRS), time to rescue analgesia, total analgesic consumption, hemodynamic parameters, respiratory measurements, and laboratory markers such as hemoglobin, creatinine, AST, and ALT. The primary objective was to determine whether ESPB provides superior postoperative pain control compared with intravenous opioid analgesia. Secondary objectives included assessing the effects of ESPB on hemodynamic stability, respiratory recovery, and systemic laboratory parameters.
The study was conducted after ethics committee approval, and written informed consent was obtained from all participants prior to enrollment.
Study:
NCT07259057
Study Brief:
Protocol Section:
NCT07259057