Botulinum Toxin A Single Blind Split-Face Randomized Pilot Study

Summary

A 16-week single-blind, split-face, randomized study. Each patient served as their own control, receiving onabotulinumtoxinA and abobotulinumtoxinA randomized to either the left or right side of the face. Patients received intradermal BTXA injections at week 0 and intramuscular BTXA injections at week 2. The objective is to examine the effectiveness of intradermal botulinum toxin type A (BTXA) injection in improving skin texture and midface lift while reducing pore size and sebum production, as well as investigate the differences in effectiveness between onabotulinumtoxinA and abobotulinumtoxinA using intradermal and intramuscular injection methods.

Timeline

Start

2013-09

Primary completion

2014-01

Completion

2014-01

Publications

• Sapra P, Demay S, Sapra S, Khanna J, Mraud K, Bonadonna J. A Single-blind, Split-face, Randomized, Pilot Study Comparing the Effects of Intradermal and Intramuscular Injection of Two Commercially Available Botulinum Toxin A Formulas to Reduce Signs of Facial Aging. J Clin Aesthet Dermatol. 2017 Feb;10(2):34-44. Epub 2017 Feb 1.

Drugs

Indications

No indication recorded.