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Determination of the Optimal Volume of 0.5% Bupivacaine Liposome in Single-Injection Interscalene Brachial Plexus Block: A Bayesian Phase I/II Trial
Sponsor: Affiliated Hospital of Jiaxing University
Summary
This single-center, prospective, single-arm, Bayesian phase I/II clinical trial evaluates the incidence of HDP following ISB in shoulder arthroscopy and determines the optimal volume of a single injection of liposomal bupivacaine.
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
60
Start Date
2025-05-01
Completion Date
2027-12-30
Last Updated
2025-05-15
Healthy Volunteers
No
Conditions
Interventions
Bupivacaine Liposomes(BL)
Prior to surgery, an interscalene brachial plexus block was performed, injecting the preset volume of 0.5% bupivacaine liposomes according to the Bayesian optimal interval method.
Locations (1)
Jiaxing University Affiliated Hospital
Jiaxing, Zhejiang, China