Clinical Trial

Effect of Liposomal Bupivacaine and Bupivacaine Hydrochloride for Superior Trunk Block of the Interscalene Brachial Plexus on Postoperative Diaphragmatic Function and Analgesia

Enrolling by Invitation
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Summary
To compare the effects of 1.33% liposomal bupivacaine versus 0.375% bupivacaine hydrochloride for superior trunk block of the interscalene brachial plexus on postoperative diaphragmatic function and analgesic efficacy in shoulder surgery.
Protocol Amendment History 1 change
critical Primary endpoint(s) modified 2026-05-29
Trial Details
NCT Number NCT07587203
Lead Sponsor Nanjing First Hospital, Nanjing Medical University
Conditions Proximal Humerus Surgery, Rotator Cuff Surgery, Shoulder Arthroplasty, Shoulder Arthroscopy
Enrollment 184 participants
Start Date 2026-06-01
Primary Completion 2027-03-31 (estimated)
Study Completion 2027-12-31 (estimated)
Updated on ClinicalTrials.gov 2026-06-16