Clinical Trial

Perioperative Haemostasis, Procedure-Related Pain After Physiological or Pharmacological Modifications of Local Anaesthesia Around the Eyes

Study acronym: P4LE
Not Yet Recruiting Phase 3
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Summary
The goal of this clinical trial is to determine whether buffering, warming, or addition of hyaluronidase or tranexamic acid to lignocaine during eyelid injection of local anaesthesia reduce injection pain and procedure-related pain and improve perioperative haemostasis.
Trial Details
NCT Number NCT07734740
Lead Sponsor Prince of Wales Hospital, Shatin, Hong Kong
Collaborators: Chinese University of Hong Kong
Conditions Dermatochalasis of Upper Eyelid, Blepharoplasty
Enrollment 80 participants
Start Date 2026-08
Primary Completion 2028-07 (estimated)
Study Completion 2028-07 (estimated)
Updated on ClinicalTrials.gov 2026-08-03