Efficacy and Safety of OnabotulinumtoxinA for the Treatment of Platysma Prominence: A Randomized Phase 2 Dose-Ranging Study

J. Rohrich, Rod; Bertucci, Vince; Dayan, Steven; Jones, Derek; Solish, Nowell; K. Rivers, Jason; A. Weiss, Robert; Muhn, Channy; Harutunian, Christy; S. Park, Grace; Shimoga, Sandhya; Lee, Elisabeth; Tong, Warren

doi:10.1097/prs.0000000000011472

Public

Efficacy and Safety of OnabotulinumtoxinA for the Treatment of Platysma Prominence: A Randomized Phase 2 Dose-Ranging Study

Published in Plastic & Reconstructive Surgery • Apr 16, 2024

Authors:

Rod J. Rohrich

Vince Bertucci

Steven Dayan

Abstract

BACKGROUND: With aging, repetitive contraction of the platysma leads to an increase in platysma prominence (PP), characterized by the accentuation of vertical neck bands and blunting of the jawline contour. METHODS: This multicenter, double-blind, phase 2 study evaluated onabotulinumtoxinA treatment...

Subject

Dose-ranging study

Ranging

Phase (matter)

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