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Effect of Local Anesthetic Concentration on Rebound Pain

Study acronym: RPRCT
StatusRecruiting
PhasePhase 4
Started
View on ClinicalTrials.gov ↗
Trial flagged as At Risk
Enrollment reduced 94% 168 → 10 participants
See other at-risk trials from University of Virginia

Record History

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  1. Enrollment reduced: 168 → 10 participantsv2 Show 7 more changesShow less
    • Recruitment opened
    • Start date changed from estimate of Jan 1, 2026 to May 13, 2026
    • Primary completion date: Jan 1, 2028 to Jan 28, 2028
    • Study completion date: Jan 1, 2029 to Jan 28, 2029
    • Secondary endpoints: details revised at 6 of 7 entries
    • Site details revised
    • Study title shortened, about 4 words
  2. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
Randomized control study that compares different concentrations of local anesthetic to investigate whether a lower concentration of local anesthetic would contribute to lower rebound pain scores at 24 hours post op in patients undergoing anatomic or reverse total shoulder arthroplasty.
Trial Details
NCT Number NCT07146685
Lead Sponsor University of Virginia
Conditions
(from sponsor)		 Rebound Pain, Shoulder Arthroplasty, Interscalene Block
Enrollment 10 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov