Additional Relevant Details "Pacira initiated two Phase 3 clinical trials that will serve as the basis of the supplemental New Drug Application (sNDA) to be filed for EXPAREL use in nerve block to provide postsurgical analgesia. One study will assess brachial plexus block with EXPAREL in patients undergoing total shoulder arthroplasty or rotator cuff repair. The second study will evaluate femoral nerve block with EXPAREL for patients undergoing total knee arthroplasty."