Trial Profile

A Double-Blind Randomized Comparison Trial of Postoperative Pain in Patients Undergoing Total Shoulder Arthroplasty Who Receive Interscalene Blocks With or Without Liposomal Bupivacaine (PoPTSAWoW Trial)

Status: Discontinued

Phase of Trial: Phase IV

Latest Information Update: 12 Aug 2026

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At a glance

29 Apr 2026 Status changed from recruiting to discontinued.
14 Aug 2025 Planned End Date changed from 1 Oct 2024 to 1 Mar 2026.
14 Aug 2025 Planned primary completion date changed from 1 Sep 2024 to 31 Dec 2025.

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