Effectiveness of Superficial Cervical and Clavipectoral Block for Clavicle Surgery

This study aims to compare two local anesthesia techniques (nerve blocks) for patients undergoing collarbone (clavicle) fracture surgery. Typically, this surgery uses the "Interscalene Block" (ISB) technique. However, this method carries risks of side effects such as shortness of breath because the nerves controlling the respiratory muscles may also be numbed. As an alternative, researchers want to test a newer combination: the "Clavipectoral Block" (CPB) combined with the "Superficial Cervical Block" (SCB). The researchers want to determine if the new combination (SCB-CPB) provides pain relief as effective as the traditional technique (SCB-ISB), but with improved safety, particularly in maintaining the patient's respiratory stability and heart rate. During the study, patients will be randomly assigned to one of two groups: SCB-CPB Group: Receives a combination of nerve blocks in the collarbone area. SCB-ISB Group: Receives a combination of nerve blocks in the neck area (interscalene). The results of this study are expected to provide a more comfortable and safer anesthesia option for patients undergoing clavicle surgery.

NCT Number	NCT07548775
Lead Sponsor	Udayana University
Conditions	Clavicle Fracture, Postoperative Pain, Regional Anesthesia Block
Enrollment	34 participants
Start Date	2026-04-16
Primary Completion	2026-07-16 (estimated)
Study Completion	2026-07-30 (estimated)
Updated on ClinicalTrials.gov	2026-04-23